{"version":3,"names":[],"mappings":"","sources":["designer.js"],"sourcesContent":["(function e(t,n,r){function s(o,u){if(!n[o]){if(!t[o]){var a=typeof require==\"function\"&&require;if(!u&&a)return a(o,!0);if(i)return i(o,!0);var f=new Error(\"Cannot find module '\"+o+\"'\");throw f.code=\"MODULE_NOT_FOUND\",f}var l=n[o]={exports:{}};t[o][0].call(l.exports,function(e){var n=t[o][1][e];return s(n?n:e)},l,l.exports,e,t,n,r)}return n[o].exports}var i=typeof require==\"function\"&&require;for(var o=0;o<r.length;o++)s(r[o]);return s})({1:[function(require,module,exports){\n(function (process,global){\n/*!\n * Vue.js v1.0.24\n * (c) 2016 Evan You\n * Released under the MIT License.\n */\n'use strict';\n\nfunction set(obj, key, val) {\n  if (hasOwn(obj, key)) {\n    obj[key] = val;\n    return;\n  }\n  if (obj._isVue) {\n    set(obj._data, key, val);\n    return;\n  }\n  var ob = obj.__ob__;\n  if (!ob) {\n    obj[key] = val;\n    return;\n  }\n  ob.convert(key, val);\n  ob.dep.notify();\n  if (ob.vms) {\n    var i = ob.vms.length;\n    while (i--) {\n      var vm = ob.vms[i];\n      vm._proxy(key);\n      vm._digest();\n    }\n  }\n  return val;\n}\n\n/**\n * Delete a property and trigger change if necessary.\n *\n * @param {Object} obj\n * @param {String} key\n */\n\nfunction del(obj, key) {\n  if (!hasOwn(obj, key)) {\n    return;\n  }\n  delete obj[key];\n  var ob = obj.__ob__;\n  if (!ob) {\n    if (obj._isVue) {\n      delete obj._data[key];\n      obj._digest();\n    }\n    return;\n  }\n  ob.dep.notify();\n  if (ob.vms) {\n    var i = ob.vms.length;\n    while (i--) {\n      var vm = ob.vms[i];\n      vm._unproxy(key);\n      vm._digest();\n    }\n  }\n}\n\nvar hasOwnProperty = Object.prototype.hasOwnProperty;\n/**\n * Check whether the object has the property.\n *\n * @param {Object} obj\n * @param {String} key\n * @return {Boolean}\n */\n\nfunction hasOwn(obj, key) {\n  return hasOwnProperty.call(obj, key);\n}\n\n/**\n * Check if an expression is a literal value.\n *\n * @param {String} exp\n * @return {Boolean}\n */\n\nvar literalValueRE = /^\\s?(true|false|-?[\\d\\.]+|'[^']*'|\"[^\"]*\")\\s?$/;\n\nfunction isLiteral(exp) {\n  return literalValueRE.test(exp);\n}\n\n/**\n * Check if a string starts with $ or _\n *\n * @param {String} str\n * @return {Boolean}\n */\n\nfunction isReserved(str) {\n  var c = (str + '').charCodeAt(0);\n  return c === 0x24 || c === 0x5F;\n}\n\n/**\n * Guard text output, make sure undefined outputs\n * empty string\n *\n * @param {*} value\n * @return {String}\n */\n\nfunction _toString(value) {\n  return value == null ? '' : value.toString();\n}\n\n/**\n * Check and convert possible numeric strings to numbers\n * before setting back to data\n *\n * @param {*} value\n * @return {*|Number}\n */\n\nfunction toNumber(value) {\n  if (typeof value !== 'string') {\n    return value;\n  } else {\n    var parsed = Number(value);\n    return isNaN(parsed) ? value : parsed;\n  }\n}\n\n/**\n * Convert string boolean literals into real booleans.\n *\n * @param {*} value\n * @return {*|Boolean}\n */\n\nfunction toBoolean(value) {\n  return value === 'true' ? true : value === 'false' ? false : value;\n}\n\n/**\n * Strip quotes from a string\n *\n * @param {String} str\n * @return {String | false}\n */\n\nfunction stripQuotes(str) {\n  var a = str.charCodeAt(0);\n  var b = str.charCodeAt(str.length - 1);\n  return a === b && (a === 0x22 || a === 0x27) ? str.slice(1, -1) : str;\n}\n\n/**\n * Camelize a hyphen-delmited string.\n *\n * @param {String} str\n * @return {String}\n */\n\nvar camelizeRE = /-(\\w)/g;\n\nfunction camelize(str) {\n  return str.replace(camelizeRE, toUpper);\n}\n\nfunction toUpper(_, c) {\n  return c ? c.toUpperCase() : '';\n}\n\n/**\n * Hyphenate a camelCase string.\n *\n * @param {String} str\n * @return {String}\n */\n\nvar hyphenateRE = /([a-z\\d])([A-Z])/g;\n\nfunction hyphenate(str) {\n  return str.replace(hyphenateRE, '$1-$2').toLowerCase();\n}\n\n/**\n * Converts hyphen/underscore/slash delimitered names into\n * camelized classNames.\n *\n * e.g. my-component => MyComponent\n *      some_else    => SomeElse\n *      some/comp    => SomeComp\n *\n * @param {String} str\n * @return {String}\n */\n\nvar classifyRE = /(?:^|[-_\\/])(\\w)/g;\n\nfunction classify(str) {\n  return str.replace(classifyRE, toUpper);\n}\n\n/**\n * Simple bind, faster than native\n *\n * @param {Function} fn\n * @param {Object} ctx\n * @return {Function}\n */\n\nfunction bind(fn, ctx) {\n  return function (a) {\n    var l = arguments.length;\n    return l ? l > 1 ? fn.apply(ctx, arguments) : fn.call(ctx, a) : fn.call(ctx);\n  };\n}\n\n/**\n * Convert an Array-like object to a real Array.\n *\n * @param {Array-like} list\n * @param {Number} [start] - start index\n * @return {Array}\n */\n\nfunction toArray(list, start) {\n  start = start || 0;\n  var i = list.length - start;\n  var ret = new Array(i);\n  while (i--) {\n    ret[i] = list[i + start];\n  }\n  return ret;\n}\n\n/**\n * Mix properties into target object.\n *\n * @param {Object} to\n * @param {Object} from\n */\n\nfunction extend(to, from) {\n  var keys = Object.keys(from);\n  var i = keys.length;\n  while (i--) {\n    to[keys[i]] = from[keys[i]];\n  }\n  return to;\n}\n\n/**\n * Quick object check - this is primarily used to tell\n * Objects from primitive values when we know the value\n * is a JSON-compliant type.\n *\n * @param {*} obj\n * @return {Boolean}\n */\n\nfunction isObject(obj) {\n  return obj !== null && typeof obj === 'object';\n}\n\n/**\n * Strict object type check. Only returns true\n * for plain JavaScript objects.\n *\n * @param {*} obj\n * @return {Boolean}\n */\n\nvar toString = Object.prototype.toString;\nvar OBJECT_STRING = '[object Object]';\n\nfunction isPlainObject(obj) {\n  return toString.call(obj) === OBJECT_STRING;\n}\n\n/**\n * Array type check.\n *\n * @param {*} obj\n * @return {Boolean}\n */\n\nvar isArray = Array.isArray;\n\n/**\n * Define a property.\n *\n * @param {Object} obj\n * @param {String} key\n * @param {*} val\n * @param {Boolean} [enumerable]\n */\n\nfunction def(obj, key, val, enumerable) {\n  Object.defineProperty(obj, key, {\n    value: val,\n    enumerable: !!enumerable,\n    writable: true,\n    configurable: true\n  });\n}\n\n/**\n * Debounce a function so it only gets called after the\n * input stops arriving after the given wait period.\n *\n * @param {Function} func\n * @param {Number} wait\n * @return {Function} - the debounced function\n */\n\nfunction _debounce(func, wait) {\n  var timeout, args, context, timestamp, result;\n  var later = function later() {\n    var last = Date.now() - timestamp;\n    if (last < wait && last >= 0) {\n      timeout = setTimeout(later, wait - last);\n    } else {\n      timeout = null;\n      result = func.apply(context, args);\n      if (!timeout) context = args = null;\n    }\n  };\n  return function () {\n    context = this;\n    args = arguments;\n    timestamp = Date.now();\n    if (!timeout) {\n      timeout = setTimeout(later, wait);\n    }\n    return result;\n  };\n}\n\n/**\n * Manual indexOf because it's slightly faster than\n * native.\n *\n * @param {Array} arr\n * @param {*} obj\n */\n\nfunction indexOf(arr, obj) {\n  var i = arr.length;\n  while (i--) {\n    if (arr[i] === obj) return i;\n  }\n  return -1;\n}\n\n/**\n * Make a cancellable version of an async callback.\n *\n * @param {Function} fn\n * @return {Function}\n */\n\nfunction cancellable(fn) {\n  var cb = function cb() {\n    if (!cb.cancelled) {\n      return fn.apply(this, arguments);\n    }\n  };\n  cb.cancel = function () {\n    cb.cancelled = true;\n  };\n  return cb;\n}\n\n/**\n * Check if two values are loosely equal - that is,\n * if they are plain objects, do they have the same shape?\n *\n * @param {*} a\n * @param {*} b\n * @return {Boolean}\n */\n\nfunction looseEqual(a, b) {\n  /* eslint-disable eqeqeq */\n  return a == b || (isObject(a) && isObject(b) ? JSON.stringify(a) === JSON.stringify(b) : false);\n  /* eslint-enable eqeqeq */\n}\n\nvar hasProto = ('__proto__' in {});\n\n// Browser environment sniffing\nvar inBrowser = typeof window !== 'undefined' && Object.prototype.toString.call(window) !== '[object Object]';\n\n// detect devtools\nvar devtools = inBrowser && window.__VUE_DEVTOOLS_GLOBAL_HOOK__;\n\n// UA sniffing for working around browser-specific quirks\nvar UA = inBrowser && window.navigator.userAgent.toLowerCase();\nvar isIE9 = UA && UA.indexOf('msie 9.0') > 0;\nvar isAndroid = UA && UA.indexOf('android') > 0;\nvar isIos = UA && /(iphone|ipad|ipod|ios)/i.test(UA);\nvar isWechat = UA && UA.indexOf('micromessenger') > 0;\n\nvar transitionProp = undefined;\nvar transitionEndEvent = undefined;\nvar animationProp = undefined;\nvar animationEndEvent = undefined;\n\n// Transition property/event sniffing\nif (inBrowser && !isIE9) {\n  var isWebkitTrans = window.ontransitionend === undefined && window.onwebkittransitionend !== undefined;\n  var isWebkitAnim = window.onanimationend === undefined && window.onwebkitanimationend !== undefined;\n  transitionProp = isWebkitTrans ? 'WebkitTransition' : 'transition';\n  transitionEndEvent = isWebkitTrans ? 'webkitTransitionEnd' : 'transitionend';\n  animationProp = isWebkitAnim ? 'WebkitAnimation' : 'animation';\n  animationEndEvent = isWebkitAnim ? 'webkitAnimationEnd' : 'animationend';\n}\n\n/**\n * Defer a task to execute it asynchronously. Ideally this\n * should be executed as a microtask, so we leverage\n * MutationObserver if it's available, and fallback to\n * setTimeout(0).\n *\n * @param {Function} cb\n * @param {Object} ctx\n */\n\nvar nextTick = (function () {\n  var callbacks = [];\n  var pending = false;\n  var timerFunc;\n  function nextTickHandler() {\n    pending = false;\n    var copies = callbacks.slice(0);\n    callbacks = [];\n    for (var i = 0; i < copies.length; i++) {\n      copies[i]();\n    }\n  }\n\n  /* istanbul ignore if */\n  if (typeof MutationObserver !== 'undefined' && !(isWechat && isIos)) {\n    var counter = 1;\n    var observer = new MutationObserver(nextTickHandler);\n    var textNode = document.createTextNode(counter);\n    observer.observe(textNode, {\n      characterData: true\n    });\n    timerFunc = function () {\n      counter = (counter + 1) % 2;\n      textNode.data = counter;\n    };\n  } else {\n    // webpack attempts to inject a shim for setImmediate\n    // if it is used as a global, so we have to work around that to\n    // avoid bundling unnecessary code.\n    var context = inBrowser ? window : typeof global !== 'undefined' ? global : {};\n    timerFunc = context.setImmediate || setTimeout;\n  }\n  return function (cb, ctx) {\n    var func = ctx ? function () {\n      cb.call(ctx);\n    } : cb;\n    callbacks.push(func);\n    if (pending) return;\n    pending = true;\n    timerFunc(nextTickHandler, 0);\n  };\n})();\n\nvar _Set = undefined;\n/* istanbul ignore if */\nif (typeof Set !== 'undefined' && Set.toString().match(/native code/)) {\n  // use native Set when available.\n  _Set = Set;\n} else {\n  // a non-standard Set polyfill that only works with primitive keys.\n  _Set = function () {\n    this.set = Object.create(null);\n  };\n  _Set.prototype.has = function (key) {\n    return this.set[key] !== undefined;\n  };\n  _Set.prototype.add = function (key) {\n    this.set[key] = 1;\n  };\n  _Set.prototype.clear = function () {\n    this.set = Object.create(null);\n  };\n}\n\nfunction Cache(limit) {\n  this.size = 0;\n  this.limit = limit;\n  this.head = this.tail = undefined;\n  this._keymap = Object.create(null);\n}\n\nvar p = Cache.prototype;\n\n/**\n * Put <value> into the cache associated with <key>.\n * Returns the entry which was removed to make room for\n * the new entry. Otherwise undefined is returned.\n * (i.e. if there was enough room already).\n *\n * @param {String} key\n * @param {*} value\n * @return {Entry|undefined}\n */\n\np.put = function (key, value) {\n  var removed;\n  if (this.size === this.limit) {\n    removed = this.shift();\n  }\n\n  var entry = this.get(key, true);\n  if (!entry) {\n    entry = {\n      key: key\n    };\n    this._keymap[key] = entry;\n    if (this.tail) {\n      this.tail.newer = entry;\n      entry.older = this.tail;\n    } else {\n      this.head = entry;\n    }\n    this.tail = entry;\n    this.size++;\n  }\n  entry.value = value;\n\n  return removed;\n};\n\n/**\n * Purge the least recently used (oldest) entry from the\n * cache. Returns the removed entry or undefined if the\n * cache was empty.\n */\n\np.shift = function () {\n  var entry = this.head;\n  if (entry) {\n    this.head = this.head.newer;\n    this.head.older = undefined;\n    entry.newer = entry.older = undefined;\n    this._keymap[entry.key] = undefined;\n    this.size--;\n  }\n  return entry;\n};\n\n/**\n * Get and register recent use of <key>. Returns the value\n * associated with <key> or undefined if not in cache.\n *\n * @param {String} key\n * @param {Boolean} returnEntry\n * @return {Entry|*}\n */\n\np.get = function (key, returnEntry) {\n  var entry = this._keymap[key];\n  if (entry === undefined) return;\n  if (entry === this.tail) {\n    return returnEntry ? entry : entry.value;\n  }\n  // HEAD--------------TAIL\n  //   <.older   .newer>\n  //  <--- add direction --\n  //   A  B  C  <D>  E\n  if (entry.newer) {\n    if (entry === this.head) {\n      this.head = entry.newer;\n    }\n    entry.newer.older = entry.older; // C <-- E.\n  }\n  if (entry.older) {\n    entry.older.newer = entry.newer; // C. --> E\n  }\n  entry.newer = undefined; // D --x\n  entry.older = this.tail; // D. --> E\n  if (this.tail) {\n    this.tail.newer = entry; // E. <-- D\n  }\n  this.tail = entry;\n  return returnEntry ? entry : entry.value;\n};\n\nvar cache$1 = new Cache(1000);\nvar filterTokenRE = /[^\\s'\"]+|'[^']*'|\"[^\"]*\"/g;\nvar reservedArgRE = /^in$|^-?\\d+/;\n\n/**\n * Parser state\n */\n\nvar str;\nvar dir;\nvar c;\nvar prev;\nvar i;\nvar l;\nvar lastFilterIndex;\nvar inSingle;\nvar inDouble;\nvar curly;\nvar square;\nvar paren;\n/**\n * Push a filter to the current directive object\n */\n\nfunction pushFilter() {\n  var exp = str.slice(lastFilterIndex, i).trim();\n  var filter;\n  if (exp) {\n    filter = {};\n    var tokens = exp.match(filterTokenRE);\n    filter.name = tokens[0];\n    if (tokens.length > 1) {\n      filter.args = tokens.slice(1).map(processFilterArg);\n    }\n  }\n  if (filter) {\n    (dir.filters = dir.filters || []).push(filter);\n  }\n  lastFilterIndex = i + 1;\n}\n\n/**\n * Check if an argument is dynamic and strip quotes.\n *\n * @param {String} arg\n * @return {Object}\n */\n\nfunction processFilterArg(arg) {\n  if (reservedArgRE.test(arg)) {\n    return {\n      value: toNumber(arg),\n      dynamic: false\n    };\n  } else {\n    var stripped = stripQuotes(arg);\n    var dynamic = stripped === arg;\n    return {\n      value: dynamic ? arg : stripped,\n      dynamic: dynamic\n    };\n  }\n}\n\n/**\n * Parse a directive value and extract the expression\n * and its filters into a descriptor.\n *\n * Example:\n *\n * \"a + 1 | uppercase\" will yield:\n * {\n *   expression: 'a + 1',\n *   filters: [\n *     { name: 'uppercase', args: null }\n *   ]\n * }\n *\n * @param {String} s\n * @return {Object}\n */\n\nfunction parseDirective(s) {\n  var hit = cache$1.get(s);\n  if (hit) {\n    return hit;\n  }\n\n  // reset parser state\n  str = s;\n  inSingle = inDouble = false;\n  curly = square = paren = 0;\n  lastFilterIndex = 0;\n  dir = {};\n\n  for (i = 0, l = str.length; i < l; i++) {\n    prev = c;\n    c = str.charCodeAt(i);\n    if (inSingle) {\n      // check single quote\n      if (c === 0x27 && prev !== 0x5C) inSingle = !inSingle;\n    } else if (inDouble) {\n      // check double quote\n      if (c === 0x22 && prev !== 0x5C) inDouble = !inDouble;\n    } else if (c === 0x7C && // pipe\n    str.charCodeAt(i + 1) !== 0x7C && str.charCodeAt(i - 1) !== 0x7C) {\n      if (dir.expression == null) {\n        // first filter, end of expression\n        lastFilterIndex = i + 1;\n        dir.expression = str.slice(0, i).trim();\n      } else {\n        // already has filter\n        pushFilter();\n      }\n    } else {\n      switch (c) {\n        case 0x22:\n          inDouble = true;break; // \"\n        case 0x27:\n          inSingle = true;break; // '\n        case 0x28:\n          paren++;break; // (\n        case 0x29:\n          paren--;break; // )\n        case 0x5B:\n          square++;break; // [\n        case 0x5D:\n          square--;break; // ]\n        case 0x7B:\n          curly++;break; // {\n        case 0x7D:\n          curly--;break; // }\n      }\n    }\n  }\n\n  if (dir.expression == null) {\n    dir.expression = str.slice(0, i).trim();\n  } else if (lastFilterIndex !== 0) {\n    pushFilter();\n  }\n\n  cache$1.put(s, dir);\n  return dir;\n}\n\nvar directive = Object.freeze({\n  parseDirective: parseDirective\n});\n\nvar regexEscapeRE = /[-.*+?^${}()|[\\]\\/\\\\]/g;\nvar cache = undefined;\nvar tagRE = undefined;\nvar htmlRE = undefined;\n/**\n * Escape a string so it can be used in a RegExp\n * constructor.\n *\n * @param {String} str\n */\n\nfunction escapeRegex(str) {\n  return str.replace(regexEscapeRE, '\\\\$&');\n}\n\nfunction compileRegex() {\n  var open = escapeRegex(config.delimiters[0]);\n  var close = escapeRegex(config.delimiters[1]);\n  var unsafeOpen = escapeRegex(config.unsafeDelimiters[0]);\n  var unsafeClose = escapeRegex(config.unsafeDelimiters[1]);\n  tagRE = new RegExp(unsafeOpen + '((?:.|\\\\n)+?)' + unsafeClose + '|' + open + '((?:.|\\\\n)+?)' + close, 'g');\n  htmlRE = new RegExp('^' + unsafeOpen + '.*' + unsafeClose + '$');\n  // reset cache\n  cache = new Cache(1000);\n}\n\n/**\n * Parse a template text string into an array of tokens.\n *\n * @param {String} text\n * @return {Array<Object> | null}\n *               - {String} type\n *               - {String} value\n *               - {Boolean} [html]\n *               - {Boolean} [oneTime]\n */\n\nfunction parseText(text) {\n  if (!cache) {\n    compileRegex();\n  }\n  var hit = cache.get(text);\n  if (hit) {\n    return hit;\n  }\n  if (!tagRE.test(text)) {\n    return null;\n  }\n  var tokens = [];\n  var lastIndex = tagRE.lastIndex = 0;\n  var match, index, html, value, first, oneTime;\n  /* eslint-disable no-cond-assign */\n  while (match = tagRE.exec(text)) {\n    /* eslint-enable no-cond-assign */\n    index = match.index;\n    // push text token\n    if (index > lastIndex) {\n      tokens.push({\n        value: text.slice(lastIndex, index)\n      });\n    }\n    // tag token\n    html = htmlRE.test(match[0]);\n    value = html ? match[1] : match[2];\n    first = value.charCodeAt(0);\n    oneTime = first === 42; // *\n    value = oneTime ? value.slice(1) : value;\n    tokens.push({\n      tag: true,\n      value: value.trim(),\n      html: html,\n      oneTime: oneTime\n    });\n    lastIndex = index + match[0].length;\n  }\n  if (lastIndex < text.length) {\n    tokens.push({\n      value: text.slice(lastIndex)\n    });\n  }\n  cache.put(text, tokens);\n  return tokens;\n}\n\n/**\n * Format a list of tokens into an expression.\n * e.g. tokens parsed from 'a {{b}} c' can be serialized\n * into one single expression as '\"a \" + b + \" c\"'.\n *\n * @param {Array} tokens\n * @param {Vue} [vm]\n * @return {String}\n */\n\nfunction tokensToExp(tokens, vm) {\n  if (tokens.length > 1) {\n    return tokens.map(function (token) {\n      return formatToken(token, vm);\n    }).join('+');\n  } else {\n    return formatToken(tokens[0], vm, true);\n  }\n}\n\n/**\n * Format a single token.\n *\n * @param {Object} token\n * @param {Vue} [vm]\n * @param {Boolean} [single]\n * @return {String}\n */\n\nfunction formatToken(token, vm, single) {\n  return token.tag ? token.oneTime && vm ? '\"' + vm.$eval(token.value) + '\"' : inlineFilters(token.value, single) : '\"' + token.value + '\"';\n}\n\n/**\n * For an attribute with multiple interpolation tags,\n * e.g. attr=\"some-{{thing | filter}}\", in order to combine\n * the whole thing into a single watchable expression, we\n * have to inline those filters. This function does exactly\n * that. This is a bit hacky but it avoids heavy changes\n * to directive parser and watcher mechanism.\n *\n * @param {String} exp\n * @param {Boolean} single\n * @return {String}\n */\n\nvar filterRE = /[^|]\\|[^|]/;\nfunction inlineFilters(exp, single) {\n  if (!filterRE.test(exp)) {\n    return single ? exp : '(' + exp + ')';\n  } else {\n    var dir = parseDirective(exp);\n    if (!dir.filters) {\n      return '(' + exp + ')';\n    } else {\n      return 'this._applyFilters(' + dir.expression + // value\n      ',null,' + // oldValue (null for read)\n      JSON.stringify(dir.filters) + // filter descriptors\n      ',false)'; // write?\n    }\n  }\n}\n\nvar text = Object.freeze({\n  compileRegex: compileRegex,\n  parseText: parseText,\n  tokensToExp: tokensToExp\n});\n\nvar delimiters = ['{{', '}}'];\nvar unsafeDelimiters = ['{{{', '}}}'];\n\nvar config = Object.defineProperties({\n\n  /**\n   * Whether to print debug messages.\n   * Also enables stack trace for warnings.\n   *\n   * @type {Boolean}\n   */\n\n  debug: false,\n\n  /**\n   * Whether to suppress warnings.\n   *\n   * @type {Boolean}\n   */\n\n  silent: false,\n\n  /**\n   * Whether to use async rendering.\n   */\n\n  async: true,\n\n  /**\n   * Whether to warn against errors caught when evaluating\n   * expressions.\n   */\n\n  warnExpressionErrors: true,\n\n  /**\n   * Whether to allow devtools inspection.\n   * Disabled by default in production builds.\n   */\n\n  devtools: process.env.NODE_ENV !== 'production',\n\n  /**\n   * Internal flag to indicate the delimiters have been\n   * changed.\n   *\n   * @type {Boolean}\n   */\n\n  _delimitersChanged: true,\n\n  /**\n   * List of asset types that a component can own.\n   *\n   * @type {Array}\n   */\n\n  _assetTypes: ['component', 'directive', 'elementDirective', 'filter', 'transition', 'partial'],\n\n  /**\n   * prop binding modes\n   */\n\n  _propBindingModes: {\n    ONE_WAY: 0,\n    TWO_WAY: 1,\n    ONE_TIME: 2\n  },\n\n  /**\n   * Max circular updates allowed in a batcher flush cycle.\n   */\n\n  _maxUpdateCount: 100\n\n}, {\n  delimiters: { /**\n                 * Interpolation delimiters. Changing these would trigger\n                 * the text parser to re-compile the regular expressions.\n                 *\n                 * @type {Array<String>}\n                 */\n\n    get: function get() {\n      return delimiters;\n    },\n    set: function set(val) {\n      delimiters = val;\n      compileRegex();\n    },\n    configurable: true,\n    enumerable: true\n  },\n  unsafeDelimiters: {\n    get: function get() {\n      return unsafeDelimiters;\n    },\n    set: function set(val) {\n      unsafeDelimiters = val;\n      compileRegex();\n    },\n    configurable: true,\n    enumerable: true\n  }\n});\n\nvar warn = undefined;\nvar formatComponentName = undefined;\n\nif (process.env.NODE_ENV !== 'production') {\n  (function () {\n    var hasConsole = typeof console !== 'undefined';\n\n    warn = function (msg, vm) {\n      if (hasConsole && !config.silent) {\n        console.error('[Vue warn]: ' + msg + (vm ? formatComponentName(vm) : ''));\n      }\n    };\n\n    formatComponentName = function (vm) {\n      var name = vm._isVue ? vm.$options.name : vm.name;\n      return name ? ' (found in component: <' + hyphenate(name) + '>)' : '';\n    };\n  })();\n}\n\n/**\n * Append with transition.\n *\n * @param {Element} el\n * @param {Element} target\n * @param {Vue} vm\n * @param {Function} [cb]\n */\n\nfunction appendWithTransition(el, target, vm, cb) {\n  applyTransition(el, 1, function () {\n    target.appendChild(el);\n  }, vm, cb);\n}\n\n/**\n * InsertBefore with transition.\n *\n * @param {Element} el\n * @param {Element} target\n * @param {Vue} vm\n * @param {Function} [cb]\n */\n\nfunction beforeWithTransition(el, target, vm, cb) {\n  applyTransition(el, 1, function () {\n    before(el, target);\n  }, vm, cb);\n}\n\n/**\n * Remove with transition.\n *\n * @param {Element} el\n * @param {Vue} vm\n * @param {Function} [cb]\n */\n\nfunction removeWithTransition(el, vm, cb) {\n  applyTransition(el, -1, function () {\n    remove(el);\n  }, vm, cb);\n}\n\n/**\n * Apply transitions with an operation callback.\n *\n * @param {Element} el\n * @param {Number} direction\n *                  1: enter\n *                 -1: leave\n * @param {Function} op - the actual DOM operation\n * @param {Vue} vm\n * @param {Function} [cb]\n */\n\nfunction applyTransition(el, direction, op, vm, cb) {\n  var transition = el.__v_trans;\n  if (!transition ||\n  // skip if there are no js hooks and CSS transition is\n  // not supported\n  !transition.hooks && !transitionEndEvent ||\n  // skip transitions for initial compile\n  !vm._isCompiled ||\n  // if the vm is being manipulated by a parent directive\n  // during the parent's compilation phase, skip the\n  // animation.\n  vm.$parent && !vm.$parent._isCompiled) {\n    op();\n    if (cb) cb();\n    return;\n  }\n  var action = direction > 0 ? 'enter' : 'leave';\n  transition[action](op, cb);\n}\n\nvar transition = Object.freeze({\n  appendWithTransition: appendWithTransition,\n  beforeWithTransition: beforeWithTransition,\n  removeWithTransition: removeWithTransition,\n  applyTransition: applyTransition\n});\n\n/**\n * Query an element selector if it's not an element already.\n *\n * @param {String|Element} el\n * @return {Element}\n */\n\nfunction query(el) {\n  if (typeof el === 'string') {\n    var selector = el;\n    el = document.querySelector(el);\n    if (!el) {\n      process.env.NODE_ENV !== 'production' && warn('Cannot find element: ' + selector);\n    }\n  }\n  return el;\n}\n\n/**\n * Check if a node is in the document.\n * Note: document.documentElement.contains should work here\n * but always returns false for comment nodes in phantomjs,\n * making unit tests difficult. This is fixed by doing the\n * contains() check on the node's parentNode instead of\n * the node itself.\n *\n * @param {Node} node\n * @return {Boolean}\n */\n\nfunction inDoc(node) {\n  if (!node) return false;\n  var doc = node.ownerDocument.documentElement;\n  var parent = node.parentNode;\n  return doc === node || doc === parent || !!(parent && parent.nodeType === 1 && doc.contains(parent));\n}\n\n/**\n * Get and remove an attribute from a node.\n *\n * @param {Node} node\n * @param {String} _attr\n */\n\nfunction getAttr(node, _attr) {\n  var val = node.getAttribute(_attr);\n  if (val !== null) {\n    node.removeAttribute(_attr);\n  }\n  return val;\n}\n\n/**\n * Get an attribute with colon or v-bind: prefix.\n *\n * @param {Node} node\n * @param {String} name\n * @return {String|null}\n */\n\nfunction getBindAttr(node, name) {\n  var val = getAttr(node, ':' + name);\n  if (val === null) {\n    val = getAttr(node, 'v-bind:' + name);\n  }\n  return val;\n}\n\n/**\n * Check the presence of a bind attribute.\n *\n * @param {Node} node\n * @param {String} name\n * @return {Boolean}\n */\n\nfunction hasBindAttr(node, name) {\n  return node.hasAttribute(name) || node.hasAttribute(':' + name) || node.hasAttribute('v-bind:' + name);\n}\n\n/**\n * Insert el before target\n *\n * @param {Element} el\n * @param {Element} target\n */\n\nfunction before(el, target) {\n  target.parentNode.insertBefore(el, target);\n}\n\n/**\n * Insert el after target\n *\n * @param {Element} el\n * @param {Element} target\n */\n\nfunction after(el, target) {\n  if (target.nextSibling) {\n    before(el, target.nextSibling);\n  } else {\n    target.parentNode.appendChild(el);\n  }\n}\n\n/**\n * Remove el from DOM\n *\n * @param {Element} el\n */\n\nfunction remove(el) {\n  el.parentNode.removeChild(el);\n}\n\n/**\n * Prepend el to target\n *\n * @param {Element} el\n * @param {Element} target\n */\n\nfunction prepend(el, target) {\n  if (target.firstChild) {\n    before(el, target.firstChild);\n  } else {\n    target.appendChild(el);\n  }\n}\n\n/**\n * Replace target with el\n *\n * @param {Element} target\n * @param {Element} el\n */\n\nfunction replace(target, el) {\n  var parent = target.parentNode;\n  if (parent) {\n    parent.replaceChild(el, target);\n  }\n}\n\n/**\n * Add event listener shorthand.\n *\n * @param {Element} el\n * @param {String} event\n * @param {Function} cb\n * @param {Boolean} [useCapture]\n */\n\nfunction on(el, event, cb, useCapture) {\n  el.addEventListener(event, cb, useCapture);\n}\n\n/**\n * Remove event listener shorthand.\n *\n * @param {Element} el\n * @param {String} event\n * @param {Function} cb\n */\n\nfunction off(el, event, cb) {\n  el.removeEventListener(event, cb);\n}\n\n/**\n * For IE9 compat: when both class and :class are present\n * getAttribute('class') returns wrong value...\n *\n * @param {Element} el\n * @return {String}\n */\n\nfunction getClass(el) {\n  var classname = el.className;\n  if (typeof classname === 'object') {\n    classname = classname.baseVal || '';\n  }\n  return classname;\n}\n\n/**\n * In IE9, setAttribute('class') will result in empty class\n * if the element also has the :class attribute; However in\n * PhantomJS, setting `className` does not work on SVG elements...\n * So we have to do a conditional check here.\n *\n * @param {Element} el\n * @param {String} cls\n */\n\nfunction setClass(el, cls) {\n  /* istanbul ignore if */\n  if (isIE9 && !/svg$/.test(el.namespaceURI)) {\n    el.className = cls;\n  } else {\n    el.setAttribute('class', cls);\n  }\n}\n\n/**\n * Add class with compatibility for IE & SVG\n *\n * @param {Element} el\n * @param {String} cls\n */\n\nfunction addClass(el, cls) {\n  if (el.classList) {\n    el.classList.add(cls);\n  } else {\n    var cur = ' ' + getClass(el) + ' ';\n    if (cur.indexOf(' ' + cls + ' ') < 0) {\n      setClass(el, (cur + cls).trim());\n    }\n  }\n}\n\n/**\n * Remove class with compatibility for IE & SVG\n *\n * @param {Element} el\n * @param {String} cls\n */\n\nfunction removeClass(el, cls) {\n  if (el.classList) {\n    el.classList.remove(cls);\n  } else {\n    var cur = ' ' + getClass(el) + ' ';\n    var tar = ' ' + cls + ' ';\n    while (cur.indexOf(tar) >= 0) {\n      cur = cur.replace(tar, ' ');\n    }\n    setClass(el, cur.trim());\n  }\n  if (!el.className) {\n    el.removeAttribute('class');\n  }\n}\n\n/**\n * Extract raw content inside an element into a temporary\n * container div\n *\n * @param {Element} el\n * @param {Boolean} asFragment\n * @return {Element|DocumentFragment}\n */\n\nfunction extractContent(el, asFragment) {\n  var child;\n  var rawContent;\n  /* istanbul ignore if */\n  if (isTemplate(el) && isFragment(el.content)) {\n    el = el.content;\n  }\n  if (el.hasChildNodes()) {\n    trimNode(el);\n    rawContent = asFragment ? document.createDocumentFragment() : document.createElement('div');\n    /* eslint-disable no-cond-assign */\n    while (child = el.firstChild) {\n      /* eslint-enable no-cond-assign */\n      rawContent.appendChild(child);\n    }\n  }\n  return rawContent;\n}\n\n/**\n * Trim possible empty head/tail text and comment\n * nodes inside a parent.\n *\n * @param {Node} node\n */\n\nfunction trimNode(node) {\n  var child;\n  /* eslint-disable no-sequences */\n  while ((child = node.firstChild, isTrimmable(child))) {\n    node.removeChild(child);\n  }\n  while ((child = node.lastChild, isTrimmable(child))) {\n    node.removeChild(child);\n  }\n  /* eslint-enable no-sequences */\n}\n\nfunction isTrimmable(node) {\n  return node && (node.nodeType === 3 && !node.data.trim() || node.nodeType === 8);\n}\n\n/**\n * Check if an element is a template tag.\n * Note if the template appears inside an SVG its tagName\n * will be in lowercase.\n *\n * @param {Element} el\n */\n\nfunction isTemplate(el) {\n  return el.tagName && el.tagName.toLowerCase() === 'template';\n}\n\n/**\n * Create an \"anchor\" for performing dom insertion/removals.\n * This is used in a number of scenarios:\n * - fragment instance\n * - v-html\n * - v-if\n * - v-for\n * - component\n *\n * @param {String} content\n * @param {Boolean} persist - IE trashes empty textNodes on\n *                            cloneNode(true), so in certain\n *                            cases the anchor needs to be\n *                            non-empty to be persisted in\n *                            templates.\n * @return {Comment|Text}\n */\n\nfunction createAnchor(content, persist) {\n  var anchor = config.debug ? document.createComment(content) : document.createTextNode(persist ? ' ' : '');\n  anchor.__v_anchor = true;\n  return anchor;\n}\n\n/**\n * Find a component ref attribute that starts with $.\n *\n * @param {Element} node\n * @return {String|undefined}\n */\n\nvar refRE = /^v-ref:/;\n\nfunction findRef(node) {\n  if (node.hasAttributes()) {\n    var attrs = node.attributes;\n    for (var i = 0, l = attrs.length; i < l; i++) {\n      var name = attrs[i].name;\n      if (refRE.test(name)) {\n        return camelize(name.replace(refRE, ''));\n      }\n    }\n  }\n}\n\n/**\n * Map a function to a range of nodes .\n *\n * @param {Node} node\n * @param {Node} end\n * @param {Function} op\n */\n\nfunction mapNodeRange(node, end, op) {\n  var next;\n  while (node !== end) {\n    next = node.nextSibling;\n    op(node);\n    node = next;\n  }\n  op(end);\n}\n\n/**\n * Remove a range of nodes with transition, store\n * the nodes in a fragment with correct ordering,\n * and call callback when done.\n *\n * @param {Node} start\n * @param {Node} end\n * @param {Vue} vm\n * @param {DocumentFragment} frag\n * @param {Function} cb\n */\n\nfunction removeNodeRange(start, end, vm, frag, cb) {\n  var done = false;\n  var removed = 0;\n  var nodes = [];\n  mapNodeRange(start, end, function (node) {\n    if (node === end) done = true;\n    nodes.push(node);\n    removeWithTransition(node, vm, onRemoved);\n  });\n  function onRemoved() {\n    removed++;\n    if (done && removed >= nodes.length) {\n      for (var i = 0; i < nodes.length; i++) {\n        frag.appendChild(nodes[i]);\n      }\n      cb && cb();\n    }\n  }\n}\n\n/**\n * Check if a node is a DocumentFragment.\n *\n * @param {Node} node\n * @return {Boolean}\n */\n\nfunction isFragment(node) {\n  return node && node.nodeType === 11;\n}\n\n/**\n * Get outerHTML of elements, taking care\n * of SVG elements in IE as well.\n *\n * @param {Element} el\n * @return {String}\n */\n\nfunction getOuterHTML(el) {\n  if (el.outerHTML) {\n    return el.outerHTML;\n  } else {\n    var container = document.createElement('div');\n    container.appendChild(el.cloneNode(true));\n    return container.innerHTML;\n  }\n}\n\nvar commonTagRE = /^(div|p|span|img|a|b|i|br|ul|ol|li|h1|h2|h3|h4|h5|h6|code|pre|table|th|td|tr|form|label|input|select|option|nav|article|section|header|footer)$/i;\nvar reservedTagRE = /^(slot|partial|component)$/i;\n\nvar isUnknownElement = undefined;\nif (process.env.NODE_ENV !== 'production') {\n  isUnknownElement = function (el, tag) {\n    if (tag.indexOf('-') > -1) {\n      // http://stackoverflow.com/a/28210364/1070244\n      return el.constructor === window.HTMLUnknownElement || el.constructor === window.HTMLElement;\n    } else {\n      return (/HTMLUnknownElement/.test(el.toString()) &&\n        // Chrome returns unknown for several HTML5 elements.\n        // https://code.google.com/p/chromium/issues/detail?id=540526\n        !/^(data|time|rtc|rb)$/.test(tag)\n      );\n    }\n  };\n}\n\n/**\n * Check if an element is a component, if yes return its\n * component id.\n *\n * @param {Element} el\n * @param {Object} options\n * @return {Object|undefined}\n */\n\nfunction checkComponentAttr(el, options) {\n  var tag = el.tagName.toLowerCase();\n  var hasAttrs = el.hasAttributes();\n  if (!commonTagRE.test(tag) && !reservedTagRE.test(tag)) {\n    if (resolveAsset(options, 'components', tag)) {\n      return { id: tag };\n    } else {\n      var is = hasAttrs && getIsBinding(el, options);\n      if (is) {\n        return is;\n      } else if (process.env.NODE_ENV !== 'production') {\n        var expectedTag = options._componentNameMap && options._componentNameMap[tag];\n        if (expectedTag) {\n          warn('Unknown custom element: <' + tag + '> - ' + 'did you mean <' + expectedTag + '>? ' + 'HTML is case-insensitive, remember to use kebab-case in templates.');\n        } else if (isUnknownElement(el, tag)) {\n          warn('Unknown custom element: <' + tag + '> - did you ' + 'register the component correctly? For recursive components, ' + 'make sure to provide the \"name\" option.');\n        }\n      }\n    }\n  } else if (hasAttrs) {\n    return getIsBinding(el, options);\n  }\n}\n\n/**\n * Get \"is\" binding from an element.\n *\n * @param {Element} el\n * @param {Object} options\n * @return {Object|undefined}\n */\n\nfunction getIsBinding(el, options) {\n  // dynamic syntax\n  var exp = el.getAttribute('is');\n  if (exp != null) {\n    if (resolveAsset(options, 'components', exp)) {\n      el.removeAttribute('is');\n      return { id: exp };\n    }\n  } else {\n    exp = getBindAttr(el, 'is');\n    if (exp != null) {\n      return { id: exp, dynamic: true };\n    }\n  }\n}\n\n/**\n * Option overwriting strategies are functions that handle\n * how to merge a parent option value and a child option\n * value into the final value.\n *\n * All strategy functions follow the same signature:\n *\n * @param {*} parentVal\n * @param {*} childVal\n * @param {Vue} [vm]\n */\n\nvar strats = config.optionMergeStrategies = Object.create(null);\n\n/**\n * Helper that recursively merges two data objects together.\n */\n\nfunction mergeData(to, from) {\n  var key, toVal, fromVal;\n  for (key in from) {\n    toVal = to[key];\n    fromVal = from[key];\n    if (!hasOwn(to, key)) {\n      set(to, key, fromVal);\n    } else if (isObject(toVal) && isObject(fromVal)) {\n      mergeData(toVal, fromVal);\n    }\n  }\n  return to;\n}\n\n/**\n * Data\n */\n\nstrats.data = function (parentVal, childVal, vm) {\n  if (!vm) {\n    // in a Vue.extend merge, both should be functions\n    if (!childVal) {\n      return parentVal;\n    }\n    if (typeof childVal !== 'function') {\n      process.env.NODE_ENV !== 'production' && warn('The \"data\" option should be a function ' + 'that returns a per-instance value in component ' + 'definitions.', vm);\n      return parentVal;\n    }\n    if (!parentVal) {\n      return childVal;\n    }\n    // when parentVal & childVal are both present,\n    // we need to return a function that returns the\n    // merged result of both functions... no need to\n    // check if parentVal is a function here because\n    // it has to be a function to pass previous merges.\n    return function mergedDataFn() {\n      return mergeData(childVal.call(this), parentVal.call(this));\n    };\n  } else if (parentVal || childVal) {\n    return function mergedInstanceDataFn() {\n      // instance merge\n      var instanceData = typeof childVal === 'function' ? childVal.call(vm) : childVal;\n      var defaultData = typeof parentVal === 'function' ? parentVal.call(vm) : undefined;\n      if (instanceData) {\n        return mergeData(instanceData, defaultData);\n      } else {\n        return defaultData;\n      }\n    };\n  }\n};\n\n/**\n * El\n */\n\nstrats.el = function (parentVal, childVal, vm) {\n  if (!vm && childVal && typeof childVal !== 'function') {\n    process.env.NODE_ENV !== 'production' && warn('The \"el\" option should be a function ' + 'that returns a per-instance value in component ' + 'definitions.', vm);\n    return;\n  }\n  var ret = childVal || parentVal;\n  // invoke the element factory if this is instance merge\n  return vm && typeof ret === 'function' ? ret.call(vm) : ret;\n};\n\n/**\n * Hooks and param attributes are merged as arrays.\n */\n\nstrats.init = strats.created = strats.ready = strats.attached = strats.detached = strats.beforeCompile = strats.compiled = strats.beforeDestroy = strats.destroyed = strats.activate = function (parentVal, childVal) {\n  return childVal ? parentVal ? parentVal.concat(childVal) : isArray(childVal) ? childVal : [childVal] : parentVal;\n};\n\n/**\n * Assets\n *\n * When a vm is present (instance creation), we need to do\n * a three-way merge between constructor options, instance\n * options and parent options.\n */\n\nfunction mergeAssets(parentVal, childVal) {\n  var res = Object.create(parentVal || null);\n  return childVal ? extend(res, guardArrayAssets(childVal)) : res;\n}\n\nconfig._assetTypes.forEach(function (type) {\n  strats[type + 's'] = mergeAssets;\n});\n\n/**\n * Events & Watchers.\n *\n * Events & watchers hashes should not overwrite one\n * another, so we merge them as arrays.\n */\n\nstrats.watch = strats.events = function (parentVal, childVal) {\n  if (!childVal) return parentVal;\n  if (!parentVal) return childVal;\n  var ret = {};\n  extend(ret, parentVal);\n  for (var key in childVal) {\n    var parent = ret[key];\n    var child = childVal[key];\n    if (parent && !isArray(parent)) {\n      parent = [parent];\n    }\n    ret[key] = parent ? parent.concat(child) : [child];\n  }\n  return ret;\n};\n\n/**\n * Other object hashes.\n */\n\nstrats.props = strats.methods = strats.computed = function (parentVal, childVal) {\n  if (!childVal) return parentVal;\n  if (!parentVal) return childVal;\n  var ret = Object.create(null);\n  extend(ret, parentVal);\n  extend(ret, childVal);\n  return ret;\n};\n\n/**\n * Default strategy.\n */\n\nvar defaultStrat = function defaultStrat(parentVal, childVal) {\n  return childVal === undefined ? parentVal : childVal;\n};\n\n/**\n * Make sure component options get converted to actual\n * constructors.\n *\n * @param {Object} options\n */\n\nfunction guardComponents(options) {\n  if (options.components) {\n    var components = options.components = guardArrayAssets(options.components);\n    var ids = Object.keys(components);\n    var def;\n    if (process.env.NODE_ENV !== 'production') {\n      var map = options._componentNameMap = {};\n    }\n    for (var i = 0, l = ids.length; i < l; i++) {\n      var key = ids[i];\n      if (commonTagRE.test(key) || reservedTagRE.test(key)) {\n        process.env.NODE_ENV !== 'production' && warn('Do not use built-in or reserved HTML elements as component ' + 'id: ' + key);\n        continue;\n      }\n      // record a all lowercase <-> kebab-case mapping for\n      // possible custom element case error warning\n      if (process.env.NODE_ENV !== 'production') {\n        map[key.replace(/-/g, '').toLowerCase()] = hyphenate(key);\n      }\n      def = components[key];\n      if (isPlainObject(def)) {\n        components[key] = Vue.extend(def);\n      }\n    }\n  }\n}\n\n/**\n * Ensure all props option syntax are normalized into the\n * Object-based format.\n *\n * @param {Object} options\n */\n\nfunction guardProps(options) {\n  var props = options.props;\n  var i, val;\n  if (isArray(props)) {\n    options.props = {};\n    i = props.length;\n    while (i--) {\n      val = props[i];\n      if (typeof val === 'string') {\n        options.props[val] = null;\n      } else if (val.name) {\n        options.props[val.name] = val;\n      }\n    }\n  } else if (isPlainObject(props)) {\n    var keys = Object.keys(props);\n    i = keys.length;\n    while (i--) {\n      val = props[keys[i]];\n      if (typeof val === 'function') {\n        props[keys[i]] = { type: val };\n      }\n    }\n  }\n}\n\n/**\n * Guard an Array-format assets option and converted it\n * into the key-value Object format.\n *\n * @param {Object|Array} assets\n * @return {Object}\n */\n\nfunction guardArrayAssets(assets) {\n  if (isArray(assets)) {\n    var res = {};\n    var i = assets.length;\n    var asset;\n    while (i--) {\n      asset = assets[i];\n      var id = typeof asset === 'function' ? asset.options && asset.options.name || asset.id : asset.name || asset.id;\n      if (!id) {\n        process.env.NODE_ENV !== 'production' && warn('Array-syntax assets must provide a \"name\" or \"id\" field.');\n      } else {\n        res[id] = asset;\n      }\n    }\n    return res;\n  }\n  return assets;\n}\n\n/**\n * Merge two option objects into a new one.\n * Core utility used in both instantiation and inheritance.\n *\n * @param {Object} parent\n * @param {Object} child\n * @param {Vue} [vm] - if vm is present, indicates this is\n *                     an instantiation merge.\n */\n\nfunction mergeOptions(parent, child, vm) {\n  guardComponents(child);\n  guardProps(child);\n  if (process.env.NODE_ENV !== 'production') {\n    if (child.propsData && !vm) {\n      warn('propsData can only be used as an instantiation option.');\n    }\n  }\n  var options = {};\n  var key;\n  if (child['extends']) {\n    parent = typeof child['extends'] === 'function' ? mergeOptions(parent, child['extends'].options, vm) : mergeOptions(parent, child['extends'], vm);\n  }\n  if (child.mixins) {\n    for (var i = 0, l = child.mixins.length; i < l; i++) {\n      parent = mergeOptions(parent, child.mixins[i], vm);\n    }\n  }\n  for (key in parent) {\n    mergeField(key);\n  }\n  for (key in child) {\n    if (!hasOwn(parent, key)) {\n      mergeField(key);\n    }\n  }\n  function mergeField(key) {\n    var strat = strats[key] || defaultStrat;\n    options[key] = strat(parent[key], child[key], vm, key);\n  }\n  return options;\n}\n\n/**\n * Resolve an asset.\n * This function is used because child instances need access\n * to assets defined in its ancestor chain.\n *\n * @param {Object} options\n * @param {String} type\n * @param {String} id\n * @param {Boolean} warnMissing\n * @return {Object|Function}\n */\n\nfunction resolveAsset(options, type, id, warnMissing) {\n  /* istanbul ignore if */\n  if (typeof id !== 'string') {\n    return;\n  }\n  var assets = options[type];\n  var camelizedId;\n  var res = assets[id] ||\n  // camelCase ID\n  assets[camelizedId = camelize(id)] ||\n  // Pascal Case ID\n  assets[camelizedId.charAt(0).toUpperCase() + camelizedId.slice(1)];\n  if (process.env.NODE_ENV !== 'production' && warnMissing && !res) {\n    warn('Failed to resolve ' + type.slice(0, -1) + ': ' + id, options);\n  }\n  return res;\n}\n\nvar uid$1 = 0;\n\n/**\n * A dep is an observable that can have multiple\n * directives subscribing to it.\n *\n * @constructor\n */\nfunction Dep() {\n  this.id = uid$1++;\n  this.subs = [];\n}\n\n// the current target watcher being evaluated.\n// this is globally unique because there could be only one\n// watcher being evaluated at any time.\nDep.target = null;\n\n/**\n * Add a directive subscriber.\n *\n * @param {Directive} sub\n */\n\nDep.prototype.addSub = function (sub) {\n  this.subs.push(sub);\n};\n\n/**\n * Remove a directive subscriber.\n *\n * @param {Directive} sub\n */\n\nDep.prototype.removeSub = function (sub) {\n  this.subs.$remove(sub);\n};\n\n/**\n * Add self as a dependency to the target watcher.\n */\n\nDep.prototype.depend = function () {\n  Dep.target.addDep(this);\n};\n\n/**\n * Notify all subscribers of a new value.\n */\n\nDep.prototype.notify = function () {\n  // stablize the subscriber list first\n  var subs = toArray(this.subs);\n  for (var i = 0, l = subs.length; i < l; i++) {\n    subs[i].update();\n  }\n};\n\nvar arrayProto = Array.prototype;\nvar arrayMethods = Object.create(arrayProto)\n\n/**\n * Intercept mutating methods and emit events\n */\n\n;['push', 'pop', 'shift', 'unshift', 'splice', 'sort', 'reverse'].forEach(function (method) {\n  // cache original method\n  var original = arrayProto[method];\n  def(arrayMethods, method, function mutator() {\n    // avoid leaking arguments:\n    // http://jsperf.com/closure-with-arguments\n    var i = arguments.length;\n    var args = new Array(i);\n    while (i--) {\n      args[i] = arguments[i];\n    }\n    var result = original.apply(this, args);\n    var ob = this.__ob__;\n    var inserted;\n    switch (method) {\n      case 'push':\n        inserted = args;\n        break;\n      case 'unshift':\n        inserted = args;\n        break;\n      case 'splice':\n        inserted = args.slice(2);\n        break;\n    }\n    if (inserted) ob.observeArray(inserted);\n    // notify change\n    ob.dep.notify();\n    return result;\n  });\n});\n\n/**\n * Swap the element at the given index with a new value\n * and emits corresponding event.\n *\n * @param {Number} index\n * @param {*} val\n * @return {*} - replaced element\n */\n\ndef(arrayProto, '$set', function $set(index, val) {\n  if (index >= this.length) {\n    this.length = Number(index) + 1;\n  }\n  return this.splice(index, 1, val)[0];\n});\n\n/**\n * Convenience method to remove the element at given index or target element reference.\n *\n * @param {*} item\n */\n\ndef(arrayProto, '$remove', function $remove(item) {\n  /* istanbul ignore if */\n  if (!this.length) return;\n  var index = indexOf(this, item);\n  if (index > -1) {\n    return this.splice(index, 1);\n  }\n});\n\nvar arrayKeys = Object.getOwnPropertyNames(arrayMethods);\n\n/**\n * By default, when a reactive property is set, the new value is\n * also converted to become reactive. However in certain cases, e.g.\n * v-for scope alias and props, we don't want to force conversion\n * because the value may be a nested value under a frozen data structure.\n *\n * So whenever we want to set a reactive property without forcing\n * conversion on the new value, we wrap that call inside this function.\n */\n\nvar shouldConvert = true;\n\nfunction withoutConversion(fn) {\n  shouldConvert = false;\n  fn();\n  shouldConvert = true;\n}\n\n/**\n * Observer class that are attached to each observed\n * object. Once attached, the observer converts target\n * object's property keys into getter/setters that\n * collect dependencies and dispatches updates.\n *\n * @param {Array|Object} value\n * @constructor\n */\n\nfunction Observer(value) {\n  this.value = value;\n  this.dep = new Dep();\n  def(value, '__ob__', this);\n  if (isArray(value)) {\n    var augment = hasProto ? protoAugment : copyAugment;\n    augment(value, arrayMethods, arrayKeys);\n    this.observeArray(value);\n  } else {\n    this.walk(value);\n  }\n}\n\n// Instance methods\n\n/**\n * Walk through each property and convert them into\n * getter/setters. This method should only be called when\n * value type is Object.\n *\n * @param {Object} obj\n */\n\nObserver.prototype.walk = function (obj) {\n  var keys = Object.keys(obj);\n  for (var i = 0, l = keys.length; i < l; i++) {\n    this.convert(keys[i], obj[keys[i]]);\n  }\n};\n\n/**\n * Observe a list of Array items.\n *\n * @param {Array} items\n */\n\nObserver.prototype.observeArray = function (items) {\n  for (var i = 0, l = items.length; i < l; i++) {\n    observe(items[i]);\n  }\n};\n\n/**\n * Convert a property into getter/setter so we can emit\n * the events when the property is accessed/changed.\n *\n * @param {String} key\n * @param {*} val\n */\n\nObserver.prototype.convert = function (key, val) {\n  defineReactive(this.value, key, val);\n};\n\n/**\n * Add an owner vm, so that when $set/$delete mutations\n * happen we can notify owner vms to proxy the keys and\n * digest the watchers. This is only called when the object\n * is observed as an instance's root $data.\n *\n * @param {Vue} vm\n */\n\nObserver.prototype.addVm = function (vm) {\n  (this.vms || (this.vms = [])).push(vm);\n};\n\n/**\n * Remove an owner vm. This is called when the object is\n * swapped out as an instance's $data object.\n *\n * @param {Vue} vm\n */\n\nObserver.prototype.removeVm = function (vm) {\n  this.vms.$remove(vm);\n};\n\n// helpers\n\n/**\n * Augment an target Object or Array by intercepting\n * the prototype chain using __proto__\n *\n * @param {Object|Array} target\n * @param {Object} src\n */\n\nfunction protoAugment(target, src) {\n  /* eslint-disable no-proto */\n  target.__proto__ = src;\n  /* eslint-enable no-proto */\n}\n\n/**\n * Augment an target Object or Array by defining\n * hidden properties.\n *\n * @param {Object|Array} target\n * @param {Object} proto\n */\n\nfunction copyAugment(target, src, keys) {\n  for (var i = 0, l = keys.length; i < l; i++) {\n    var key = keys[i];\n    def(target, key, src[key]);\n  }\n}\n\n/**\n * Attempt to create an observer instance for a value,\n * returns the new observer if successfully observed,\n * or the existing observer if the value already has one.\n *\n * @param {*} value\n * @param {Vue} [vm]\n * @return {Observer|undefined}\n * @static\n */\n\nfunction observe(value, vm) {\n  if (!value || typeof value !== 'object') {\n    return;\n  }\n  var ob;\n  if (hasOwn(value, '__ob__') && value.__ob__ instanceof Observer) {\n    ob = value.__ob__;\n  } else if (shouldConvert && (isArray(value) || isPlainObject(value)) && Object.isExtensible(value) && !value._isVue) {\n    ob = new Observer(value);\n  }\n  if (ob && vm) {\n    ob.addVm(vm);\n  }\n  return ob;\n}\n\n/**\n * Define a reactive property on an Object.\n *\n * @param {Object} obj\n * @param {String} key\n * @param {*} val\n */\n\nfunction defineReactive(obj, key, val) {\n  var dep = new Dep();\n\n  var property = Object.getOwnPropertyDescriptor(obj, key);\n  if (property && property.configurable === false) {\n    return;\n  }\n\n  // cater for pre-defined getter/setters\n  var getter = property && property.get;\n  var setter = property && property.set;\n\n  var childOb = observe(val);\n  Object.defineProperty(obj, key, {\n    enumerable: true,\n    configurable: true,\n    get: function reactiveGetter() {\n      var value = getter ? getter.call(obj) : val;\n      if (Dep.target) {\n        dep.depend();\n        if (childOb) {\n          childOb.dep.depend();\n        }\n        if (isArray(value)) {\n          for (var e, i = 0, l = value.length; i < l; i++) {\n            e = value[i];\n            e && e.__ob__ && e.__ob__.dep.depend();\n          }\n        }\n      }\n      return value;\n    },\n    set: function reactiveSetter(newVal) {\n      var value = getter ? getter.call(obj) : val;\n      if (newVal === value) {\n        return;\n      }\n      if (setter) {\n        setter.call(obj, newVal);\n      } else {\n        val = newVal;\n      }\n      childOb = observe(newVal);\n      dep.notify();\n    }\n  });\n}\n\n\n\nvar util = Object.freeze({\n\tdefineReactive: defineReactive,\n\tset: set,\n\tdel: del,\n\thasOwn: hasOwn,\n\tisLiteral: isLiteral,\n\tisReserved: isReserved,\n\t_toString: _toString,\n\ttoNumber: toNumber,\n\ttoBoolean: toBoolean,\n\tstripQuotes: stripQuotes,\n\tcamelize: camelize,\n\thyphenate: hyphenate,\n\tclassify: classify,\n\tbind: bind,\n\ttoArray: toArray,\n\textend: extend,\n\tisObject: isObject,\n\tisPlainObject: isPlainObject,\n\tdef: def,\n\tdebounce: _debounce,\n\tindexOf: indexOf,\n\tcancellable: cancellable,\n\tlooseEqual: looseEqual,\n\tisArray: isArray,\n\thasProto: hasProto,\n\tinBrowser: inBrowser,\n\tdevtools: devtools,\n\tisIE9: isIE9,\n\tisAndroid: isAndroid,\n\tisIos: isIos,\n\tisWechat: isWechat,\n\tget transitionProp () { return transitionProp; },\n\tget transitionEndEvent () { return transitionEndEvent; },\n\tget animationProp () { return animationProp; },\n\tget animationEndEvent () { return animationEndEvent; },\n\tnextTick: nextTick,\n\tget _Set () { return _Set; },\n\tquery: query,\n\tinDoc: inDoc,\n\tgetAttr: getAttr,\n\tgetBindAttr: getBindAttr,\n\thasBindAttr: hasBindAttr,\n\tbefore: before,\n\tafter: after,\n\tremove: remove,\n\tprepend: prepend,\n\treplace: replace,\n\ton: on,\n\toff: off,\n\tsetClass: setClass,\n\taddClass: addClass,\n\tremoveClass: removeClass,\n\textractContent: extractContent,\n\ttrimNode: trimNode,\n\tisTemplate: isTemplate,\n\tcreateAnchor: createAnchor,\n\tfindRef: findRef,\n\tmapNodeRange: mapNodeRange,\n\tremoveNodeRange: removeNodeRange,\n\tisFragment: isFragment,\n\tgetOuterHTML: getOuterHTML,\n\tmergeOptions: mergeOptions,\n\tresolveAsset: resolveAsset,\n\tcheckComponentAttr: checkComponentAttr,\n\tcommonTagRE: commonTagRE,\n\treservedTagRE: reservedTagRE,\n\tget warn () { return warn; }\n});\n\nvar uid = 0;\n\nfunction initMixin (Vue) {\n  /**\n   * The main init sequence. This is called for every\n   * instance, including ones that are created from extended\n   * constructors.\n   *\n   * @param {Object} options - this options object should be\n   *                           the result of merging class\n   *                           options and the options passed\n   *                           in to the constructor.\n   */\n\n  Vue.prototype._init = function (options) {\n    options = options || {};\n\n    this.$el = null;\n    this.$parent = options.parent;\n    this.$root = this.$parent ? this.$parent.$root : this;\n    this.$children = [];\n    this.$refs = {}; // child vm references\n    this.$els = {}; // element references\n    this._watchers = []; // all watchers as an array\n    this._directives = []; // all directives\n\n    // a uid\n    this._uid = uid++;\n\n    // a flag to avoid this being observed\n    this._isVue = true;\n\n    // events bookkeeping\n    this._events = {}; // registered callbacks\n    this._eventsCount = {}; // for $broadcast optimization\n\n    // fragment instance properties\n    this._isFragment = false;\n    this._fragment = // @type {DocumentFragment}\n    this._fragmentStart = // @type {Text|Comment}\n    this._fragmentEnd = null; // @type {Text|Comment}\n\n    // lifecycle state\n    this._isCompiled = this._isDestroyed = this._isReady = this._isAttached = this._isBeingDestroyed = this._vForRemoving = false;\n    this._unlinkFn = null;\n\n    // context:\n    // if this is a transcluded component, context\n    // will be the common parent vm of this instance\n    // and its host.\n    this._context = options._context || this.$parent;\n\n    // scope:\n    // if this is inside an inline v-for, the scope\n    // will be the intermediate scope created for this\n    // repeat fragment. this is used for linking props\n    // and container directives.\n    this._scope = options._scope;\n\n    // fragment:\n    // if this instance is compiled inside a Fragment, it\n    // needs to reigster itself as a child of that fragment\n    // for attach/detach to work properly.\n    this._frag = options._frag;\n    if (this._frag) {\n      this._frag.children.push(this);\n    }\n\n    // push self into parent / transclusion host\n    if (this.$parent) {\n      this.$parent.$children.push(this);\n    }\n\n    // merge options.\n    options = this.$options = mergeOptions(this.constructor.options, options, this);\n\n    // set ref\n    this._updateRef();\n\n    // initialize data as empty object.\n    // it will be filled up in _initData().\n    this._data = {};\n\n    // call init hook\n    this._callHook('init');\n\n    // initialize data observation and scope inheritance.\n    this._initState();\n\n    // setup event system and option events.\n    this._initEvents();\n\n    // call created hook\n    this._callHook('created');\n\n    // if `el` option is passed, start compilation.\n    if (options.el) {\n      this.$mount(options.el);\n    }\n  };\n}\n\nvar pathCache = new Cache(1000);\n\n// actions\nvar APPEND = 0;\nvar PUSH = 1;\nvar INC_SUB_PATH_DEPTH = 2;\nvar PUSH_SUB_PATH = 3;\n\n// states\nvar BEFORE_PATH = 0;\nvar IN_PATH = 1;\nvar BEFORE_IDENT = 2;\nvar IN_IDENT = 3;\nvar IN_SUB_PATH = 4;\nvar IN_SINGLE_QUOTE = 5;\nvar IN_DOUBLE_QUOTE = 6;\nvar AFTER_PATH = 7;\nvar ERROR = 8;\n\nvar pathStateMachine = [];\n\npathStateMachine[BEFORE_PATH] = {\n  'ws': [BEFORE_PATH],\n  'ident': [IN_IDENT, APPEND],\n  '[': [IN_SUB_PATH],\n  'eof': [AFTER_PATH]\n};\n\npathStateMachine[IN_PATH] = {\n  'ws': [IN_PATH],\n  '.': [BEFORE_IDENT],\n  '[': [IN_SUB_PATH],\n  'eof': [AFTER_PATH]\n};\n\npathStateMachine[BEFORE_IDENT] = {\n  'ws': [BEFORE_IDENT],\n  'ident': [IN_IDENT, APPEND]\n};\n\npathStateMachine[IN_IDENT] = {\n  'ident': [IN_IDENT, APPEND],\n  '0': [IN_IDENT, APPEND],\n  'number': [IN_IDENT, APPEND],\n  'ws': [IN_PATH, PUSH],\n  '.': [BEFORE_IDENT, PUSH],\n  '[': [IN_SUB_PATH, PUSH],\n  'eof': [AFTER_PATH, PUSH]\n};\n\npathStateMachine[IN_SUB_PATH] = {\n  \"'\": [IN_SINGLE_QUOTE, APPEND],\n  '\"': [IN_DOUBLE_QUOTE, APPEND],\n  '[': [IN_SUB_PATH, INC_SUB_PATH_DEPTH],\n  ']': [IN_PATH, PUSH_SUB_PATH],\n  'eof': ERROR,\n  'else': [IN_SUB_PATH, APPEND]\n};\n\npathStateMachine[IN_SINGLE_QUOTE] = {\n  \"'\": [IN_SUB_PATH, APPEND],\n  'eof': ERROR,\n  'else': [IN_SINGLE_QUOTE, APPEND]\n};\n\npathStateMachine[IN_DOUBLE_QUOTE] = {\n  '\"': [IN_SUB_PATH, APPEND],\n  'eof': ERROR,\n  'else': [IN_DOUBLE_QUOTE, APPEND]\n};\n\n/**\n * Determine the type of a character in a keypath.\n *\n * @param {Char} ch\n * @return {String} type\n */\n\nfunction getPathCharType(ch) {\n  if (ch === undefined) {\n    return 'eof';\n  }\n\n  var code = ch.charCodeAt(0);\n\n  switch (code) {\n    case 0x5B: // [\n    case 0x5D: // ]\n    case 0x2E: // .\n    case 0x22: // \"\n    case 0x27: // '\n    case 0x30:\n      // 0\n      return ch;\n\n    case 0x5F: // _\n    case 0x24:\n      // $\n      return 'ident';\n\n    case 0x20: // Space\n    case 0x09: // Tab\n    case 0x0A: // Newline\n    case 0x0D: // Return\n    case 0xA0: // No-break space\n    case 0xFEFF: // Byte Order Mark\n    case 0x2028: // Line Separator\n    case 0x2029:\n      // Paragraph Separator\n      return 'ws';\n  }\n\n  // a-z, A-Z\n  if (code >= 0x61 && code <= 0x7A || code >= 0x41 && code <= 0x5A) {\n    return 'ident';\n  }\n\n  // 1-9\n  if (code >= 0x31 && code <= 0x39) {\n    return 'number';\n  }\n\n  return 'else';\n}\n\n/**\n * Format a subPath, return its plain form if it is\n * a literal string or number. Otherwise prepend the\n * dynamic indicator (*).\n *\n * @param {String} path\n * @return {String}\n */\n\nfunction formatSubPath(path) {\n  var trimmed = path.trim();\n  // invalid leading 0\n  if (path.charAt(0) === '0' && isNaN(path)) {\n    return false;\n  }\n  return isLiteral(trimmed) ? stripQuotes(trimmed) : '*' + trimmed;\n}\n\n/**\n * Parse a string path into an array of segments\n *\n * @param {String} path\n * @return {Array|undefined}\n */\n\nfunction parse(path) {\n  var keys = [];\n  var index = -1;\n  var mode = BEFORE_PATH;\n  var subPathDepth = 0;\n  var c, newChar, key, type, transition, action, typeMap;\n\n  var actions = [];\n\n  actions[PUSH] = function () {\n    if (key !== undefined) {\n      keys.push(key);\n      key = undefined;\n    }\n  };\n\n  actions[APPEND] = function () {\n    if (key === undefined) {\n      key = newChar;\n    } else {\n      key += newChar;\n    }\n  };\n\n  actions[INC_SUB_PATH_DEPTH] = function () {\n    actions[APPEND]();\n    subPathDepth++;\n  };\n\n  actions[PUSH_SUB_PATH] = function () {\n    if (subPathDepth > 0) {\n      subPathDepth--;\n      mode = IN_SUB_PATH;\n      actions[APPEND]();\n    } else {\n      subPathDepth = 0;\n      key = formatSubPath(key);\n      if (key === false) {\n        return false;\n      } else {\n        actions[PUSH]();\n      }\n    }\n  };\n\n  function maybeUnescapeQuote() {\n    var nextChar = path[index + 1];\n    if (mode === IN_SINGLE_QUOTE && nextChar === \"'\" || mode === IN_DOUBLE_QUOTE && nextChar === '\"') {\n      index++;\n      newChar = '\\\\' + nextChar;\n      actions[APPEND]();\n      return true;\n    }\n  }\n\n  while (mode != null) {\n    index++;\n    c = path[index];\n\n    if (c === '\\\\' && maybeUnescapeQuote()) {\n      continue;\n    }\n\n    type = getPathCharType(c);\n    typeMap = pathStateMachine[mode];\n    transition = typeMap[type] || typeMap['else'] || ERROR;\n\n    if (transition === ERROR) {\n      return; // parse error\n    }\n\n    mode = transition[0];\n    action = actions[transition[1]];\n    if (action) {\n      newChar = transition[2];\n      newChar = newChar === undefined ? c : newChar;\n      if (action() === false) {\n        return;\n      }\n    }\n\n    if (mode === AFTER_PATH) {\n      keys.raw = path;\n      return keys;\n    }\n  }\n}\n\n/**\n * External parse that check for a cache hit first\n *\n * @param {String} path\n * @return {Array|undefined}\n */\n\nfunction parsePath(path) {\n  var hit = pathCache.get(path);\n  if (!hit) {\n    hit = parse(path);\n    if (hit) {\n      pathCache.put(path, hit);\n    }\n  }\n  return hit;\n}\n\n/**\n * Get from an object from a path string\n *\n * @param {Object} obj\n * @param {String} path\n */\n\nfunction getPath(obj, path) {\n  return parseExpression(path).get(obj);\n}\n\n/**\n * Warn against setting non-existent root path on a vm.\n */\n\nvar warnNonExistent;\nif (process.env.NODE_ENV !== 'production') {\n  warnNonExistent = function (path, vm) {\n    warn('You are setting a non-existent path \"' + path.raw + '\" ' + 'on a vm instance. Consider pre-initializing the property ' + 'with the \"data\" option for more reliable reactivity ' + 'and better performance.', vm);\n  };\n}\n\n/**\n * Set on an object from a path\n *\n * @param {Object} obj\n * @param {String | Array} path\n * @param {*} val\n */\n\nfunction setPath(obj, path, val) {\n  var original = obj;\n  if (typeof path === 'string') {\n    path = parse(path);\n  }\n  if (!path || !isObject(obj)) {\n    return false;\n  }\n  var last, key;\n  for (var i = 0, l = path.length; i < l; i++) {\n    last = obj;\n    key = path[i];\n    if (key.charAt(0) === '*') {\n      key = parseExpression(key.slice(1)).get.call(original, original);\n    }\n    if (i < l - 1) {\n      obj = obj[key];\n      if (!isObject(obj)) {\n        obj = {};\n        if (process.env.NODE_ENV !== 'production' && last._isVue) {\n          warnNonExistent(path, last);\n        }\n        set(last, key, obj);\n      }\n    } else {\n      if (isArray(obj)) {\n        obj.$set(key, val);\n      } else if (key in obj) {\n        obj[key] = val;\n      } else {\n        if (process.env.NODE_ENV !== 'production' && obj._isVue) {\n          warnNonExistent(path, obj);\n        }\n        set(obj, key, val);\n      }\n    }\n  }\n  return true;\n}\n\nvar path = Object.freeze({\n  parsePath: parsePath,\n  getPath: getPath,\n  setPath: setPath\n});\n\nvar expressionCache = new Cache(1000);\n\nvar allowedKeywords = 'Math,Date,this,true,false,null,undefined,Infinity,NaN,' + 'isNaN,isFinite,decodeURI,decodeURIComponent,encodeURI,' + 'encodeURIComponent,parseInt,parseFloat';\nvar allowedKeywordsRE = new RegExp('^(' + allowedKeywords.replace(/,/g, '\\\\b|') + '\\\\b)');\n\n// keywords that don't make sense inside expressions\nvar improperKeywords = 'break,case,class,catch,const,continue,debugger,default,' + 'delete,do,else,export,extends,finally,for,function,if,' + 'import,in,instanceof,let,return,super,switch,throw,try,' + 'var,while,with,yield,enum,await,implements,package,' + 'protected,static,interface,private,public';\nvar improperKeywordsRE = new RegExp('^(' + improperKeywords.replace(/,/g, '\\\\b|') + '\\\\b)');\n\nvar wsRE = /\\s/g;\nvar newlineRE = /\\n/g;\nvar saveRE = /[\\{,]\\s*[\\w\\$_]+\\s*:|('(?:[^'\\\\]|\\\\.)*'|\"(?:[^\"\\\\]|\\\\.)*\"|`(?:[^`\\\\]|\\\\.)*\\$\\{|\\}(?:[^`\\\\]|\\\\.)*`|`(?:[^`\\\\]|\\\\.)*`)|new |typeof |void /g;\nvar restoreRE = /\"(\\d+)\"/g;\nvar pathTestRE = /^[A-Za-z_$][\\w$]*(?:\\.[A-Za-z_$][\\w$]*|\\['.*?'\\]|\\[\".*?\"\\]|\\[\\d+\\]|\\[[A-Za-z_$][\\w$]*\\])*$/;\nvar identRE = /[^\\w$\\.](?:[A-Za-z_$][\\w$]*)/g;\nvar booleanLiteralRE = /^(?:true|false)$/;\n\n/**\n * Save / Rewrite / Restore\n *\n * When rewriting paths found in an expression, it is\n * possible for the same letter sequences to be found in\n * strings and Object literal property keys. Therefore we\n * remove and store these parts in a temporary array, and\n * restore them after the path rewrite.\n */\n\nvar saved = [];\n\n/**\n * Save replacer\n *\n * The save regex can match two possible cases:\n * 1. An opening object literal\n * 2. A string\n * If matched as a plain string, we need to escape its\n * newlines, since the string needs to be preserved when\n * generating the function body.\n *\n * @param {String} str\n * @param {String} isString - str if matched as a string\n * @return {String} - placeholder with index\n */\n\nfunction save(str, isString) {\n  var i = saved.length;\n  saved[i] = isString ? str.replace(newlineRE, '\\\\n') : str;\n  return '\"' + i + '\"';\n}\n\n/**\n * Path rewrite replacer\n *\n * @param {String} raw\n * @return {String}\n */\n\nfunction rewrite(raw) {\n  var c = raw.charAt(0);\n  var path = raw.slice(1);\n  if (allowedKeywordsRE.test(path)) {\n    return raw;\n  } else {\n    path = path.indexOf('\"') > -1 ? path.replace(restoreRE, restore) : path;\n    return c + 'scope.' + path;\n  }\n}\n\n/**\n * Restore replacer\n *\n * @param {String} str\n * @param {String} i - matched save index\n * @return {String}\n */\n\nfunction restore(str, i) {\n  return saved[i];\n}\n\n/**\n * Rewrite an expression, prefixing all path accessors with\n * `scope.` and generate getter/setter functions.\n *\n * @param {String} exp\n * @return {Function}\n */\n\nfunction compileGetter(exp) {\n  if (improperKeywordsRE.test(exp)) {\n    process.env.NODE_ENV !== 'production' && warn('Avoid using reserved keywords in expression: ' + exp);\n  }\n  // reset state\n  saved.length = 0;\n  // save strings and object literal keys\n  var body = exp.replace(saveRE, save).replace(wsRE, '');\n  // rewrite all paths\n  // pad 1 space here becaue the regex matches 1 extra char\n  body = (' ' + body).replace(identRE, rewrite).replace(restoreRE, restore);\n  return makeGetterFn(body);\n}\n\n/**\n * Build a getter function. Requires eval.\n *\n * We isolate the try/catch so it doesn't affect the\n * optimization of the parse function when it is not called.\n *\n * @param {String} body\n * @return {Function|undefined}\n */\n\nfunction makeGetterFn(body) {\n  try {\n    /* eslint-disable no-new-func */\n    return new Function('scope', 'return ' + body + ';');\n    /* eslint-enable no-new-func */\n  } catch (e) {\n    process.env.NODE_ENV !== 'production' && warn('Invalid expression. ' + 'Generated function body: ' + body);\n  }\n}\n\n/**\n * Compile a setter function for the expression.\n *\n * @param {String} exp\n * @return {Function|undefined}\n */\n\nfunction compileSetter(exp) {\n  var path = parsePath(exp);\n  if (path) {\n    return function (scope, val) {\n      setPath(scope, path, val);\n    };\n  } else {\n    process.env.NODE_ENV !== 'production' && warn('Invalid setter expression: ' + exp);\n  }\n}\n\n/**\n * Parse an expression into re-written getter/setters.\n *\n * @param {String} exp\n * @param {Boolean} needSet\n * @return {Function}\n */\n\nfunction parseExpression(exp, needSet) {\n  exp = exp.trim();\n  // try cache\n  var hit = expressionCache.get(exp);\n  if (hit) {\n    if (needSet && !hit.set) {\n      hit.set = compileSetter(hit.exp);\n    }\n    return hit;\n  }\n  var res = { exp: exp };\n  res.get = isSimplePath(exp) && exp.indexOf('[') < 0\n  // optimized super simple getter\n  ? makeGetterFn('scope.' + exp)\n  // dynamic getter\n  : compileGetter(exp);\n  if (needSet) {\n    res.set = compileSetter(exp);\n  }\n  expressionCache.put(exp, res);\n  return res;\n}\n\n/**\n * Check if an expression is a simple path.\n *\n * @param {String} exp\n * @return {Boolean}\n */\n\nfunction isSimplePath(exp) {\n  return pathTestRE.test(exp) &&\n  // don't treat true/false as paths\n  !booleanLiteralRE.test(exp) &&\n  // Math constants e.g. Math.PI, Math.E etc.\n  exp.slice(0, 5) !== 'Math.';\n}\n\nvar expression = Object.freeze({\n  parseExpression: parseExpression,\n  isSimplePath: isSimplePath\n});\n\n// we have two separate queues: one for directive updates\n// and one for user watcher registered via $watch().\n// we want to guarantee directive updates to be called\n// before user watchers so that when user watchers are\n// triggered, the DOM would have already been in updated\n// state.\n\nvar queue = [];\nvar userQueue = [];\nvar has = {};\nvar circular = {};\nvar waiting = false;\n\n/**\n * Reset the batcher's state.\n */\n\nfunction resetBatcherState() {\n  queue.length = 0;\n  userQueue.length = 0;\n  has = {};\n  circular = {};\n  waiting = false;\n}\n\n/**\n * Flush both queues and run the watchers.\n */\n\nfunction flushBatcherQueue() {\n  var _again = true;\n\n  _function: while (_again) {\n    _again = false;\n\n    runBatcherQueue(queue);\n    runBatcherQueue(userQueue);\n    // user watchers triggered more watchers,\n    // keep flushing until it depletes\n    if (queue.length) {\n      _again = true;\n      continue _function;\n    }\n    // dev tool hook\n    /* istanbul ignore if */\n    if (devtools && config.devtools) {\n      devtools.emit('flush');\n    }\n    resetBatcherState();\n  }\n}\n\n/**\n * Run the watchers in a single queue.\n *\n * @param {Array} queue\n */\n\nfunction runBatcherQueue(queue) {\n  // do not cache length because more watchers might be pushed\n  // as we run existing watchers\n  for (var i = 0; i < queue.length; i++) {\n    var watcher = queue[i];\n    var id = watcher.id;\n    has[id] = null;\n    watcher.run();\n    // in dev build, check and stop circular updates.\n    if (process.env.NODE_ENV !== 'production' && has[id] != null) {\n      circular[id] = (circular[id] || 0) + 1;\n      if (circular[id] > config._maxUpdateCount) {\n        warn('You may have an infinite update loop for watcher ' + 'with expression \"' + watcher.expression + '\"', watcher.vm);\n        break;\n      }\n    }\n  }\n  queue.length = 0;\n}\n\n/**\n * Push a watcher into the watcher queue.\n * Jobs with duplicate IDs will be skipped unless it's\n * pushed when the queue is being flushed.\n *\n * @param {Watcher} watcher\n *   properties:\n *   - {Number} id\n *   - {Function} run\n */\n\nfunction pushWatcher(watcher) {\n  var id = watcher.id;\n  if (has[id] == null) {\n    // push watcher into appropriate queue\n    var q = watcher.user ? userQueue : queue;\n    has[id] = q.length;\n    q.push(watcher);\n    // queue the flush\n    if (!waiting) {\n      waiting = true;\n      nextTick(flushBatcherQueue);\n    }\n  }\n}\n\nvar uid$2 = 0;\n\n/**\n * A watcher parses an expression, collects dependencies,\n * and fires callback when the expression value changes.\n * This is used for both the $watch() api and directives.\n *\n * @param {Vue} vm\n * @param {String|Function} expOrFn\n * @param {Function} cb\n * @param {Object} options\n *                 - {Array} filters\n *                 - {Boolean} twoWay\n *                 - {Boolean} deep\n *                 - {Boolean} user\n *                 - {Boolean} sync\n *                 - {Boolean} lazy\n *                 - {Function} [preProcess]\n *                 - {Function} [postProcess]\n * @constructor\n */\nfunction Watcher(vm, expOrFn, cb, options) {\n  // mix in options\n  if (options) {\n    extend(this, options);\n  }\n  var isFn = typeof expOrFn === 'function';\n  this.vm = vm;\n  vm._watchers.push(this);\n  this.expression = expOrFn;\n  this.cb = cb;\n  this.id = ++uid$2; // uid for batching\n  this.active = true;\n  this.dirty = this.lazy; // for lazy watchers\n  this.deps = [];\n  this.newDeps = [];\n  this.depIds = new _Set();\n  this.newDepIds = new _Set();\n  this.prevError = null; // for async error stacks\n  // parse expression for getter/setter\n  if (isFn) {\n    this.getter = expOrFn;\n    this.setter = undefined;\n  } else {\n    var res = parseExpression(expOrFn, this.twoWay);\n    this.getter = res.get;\n    this.setter = res.set;\n  }\n  this.value = this.lazy ? undefined : this.get();\n  // state for avoiding false triggers for deep and Array\n  // watchers during vm._digest()\n  this.queued = this.shallow = false;\n}\n\n/**\n * Evaluate the getter, and re-collect dependencies.\n */\n\nWatcher.prototype.get = function () {\n  this.beforeGet();\n  var scope = this.scope || this.vm;\n  var value;\n  try {\n    value = this.getter.call(scope, scope);\n  } catch (e) {\n    if (process.env.NODE_ENV !== 'production' && config.warnExpressionErrors) {\n      warn('Error when evaluating expression ' + '\"' + this.expression + '\": ' + e.toString(), this.vm);\n    }\n  }\n  // \"touch\" every property so they are all tracked as\n  // dependencies for deep watching\n  if (this.deep) {\n    traverse(value);\n  }\n  if (this.preProcess) {\n    value = this.preProcess(value);\n  }\n  if (this.filters) {\n    value = scope._applyFilters(value, null, this.filters, false);\n  }\n  if (this.postProcess) {\n    value = this.postProcess(value);\n  }\n  this.afterGet();\n  return value;\n};\n\n/**\n * Set the corresponding value with the setter.\n *\n * @param {*} value\n */\n\nWatcher.prototype.set = function (value) {\n  var scope = this.scope || this.vm;\n  if (this.filters) {\n    value = scope._applyFilters(value, this.value, this.filters, true);\n  }\n  try {\n    this.setter.call(scope, scope, value);\n  } catch (e) {\n    if (process.env.NODE_ENV !== 'production' && config.warnExpressionErrors) {\n      warn('Error when evaluating setter ' + '\"' + this.expression + '\": ' + e.toString(), this.vm);\n    }\n  }\n  // two-way sync for v-for alias\n  var forContext = scope.$forContext;\n  if (forContext && forContext.alias === this.expression) {\n    if (forContext.filters) {\n      process.env.NODE_ENV !== 'production' && warn('It seems you are using two-way binding on ' + 'a v-for alias (' + this.expression + '), and the ' + 'v-for has filters. This will not work properly. ' + 'Either remove the filters or use an array of ' + 'objects and bind to object properties instead.', this.vm);\n      return;\n    }\n    forContext._withLock(function () {\n      if (scope.$key) {\n        // original is an object\n        forContext.rawValue[scope.$key] = value;\n      } else {\n        forContext.rawValue.$set(scope.$index, value);\n      }\n    });\n  }\n};\n\n/**\n * Prepare for dependency collection.\n */\n\nWatcher.prototype.beforeGet = function () {\n  Dep.target = this;\n};\n\n/**\n * Add a dependency to this directive.\n *\n * @param {Dep} dep\n */\n\nWatcher.prototype.addDep = function (dep) {\n  var id = dep.id;\n  if (!this.newDepIds.has(id)) {\n    this.newDepIds.add(id);\n    this.newDeps.push(dep);\n    if (!this.depIds.has(id)) {\n      dep.addSub(this);\n    }\n  }\n};\n\n/**\n * Clean up for dependency collection.\n */\n\nWatcher.prototype.afterGet = function () {\n  Dep.target = null;\n  var i = this.deps.length;\n  while (i--) {\n    var dep = this.deps[i];\n    if (!this.newDepIds.has(dep.id)) {\n      dep.removeSub(this);\n    }\n  }\n  var tmp = this.depIds;\n  this.depIds = this.newDepIds;\n  this.newDepIds = tmp;\n  this.newDepIds.clear();\n  tmp = this.deps;\n  this.deps = this.newDeps;\n  this.newDeps = tmp;\n  this.newDeps.length = 0;\n};\n\n/**\n * Subscriber interface.\n * Will be called when a dependency changes.\n *\n * @param {Boolean} shallow\n */\n\nWatcher.prototype.update = function (shallow) {\n  if (this.lazy) {\n    this.dirty = true;\n  } else if (this.sync || !config.async) {\n    this.run();\n  } else {\n    // if queued, only overwrite shallow with non-shallow,\n    // but not the other way around.\n    this.shallow = this.queued ? shallow ? this.shallow : false : !!shallow;\n    this.queued = true;\n    // record before-push error stack in debug mode\n    /* istanbul ignore if */\n    if (process.env.NODE_ENV !== 'production' && config.debug) {\n      this.prevError = new Error('[vue] async stack trace');\n    }\n    pushWatcher(this);\n  }\n};\n\n/**\n * Batcher job interface.\n * Will be called by the batcher.\n */\n\nWatcher.prototype.run = function () {\n  if (this.active) {\n    var value = this.get();\n    if (value !== this.value ||\n    // Deep watchers and watchers on Object/Arrays should fire even\n    // when the value is the same, because the value may\n    // have mutated; but only do so if this is a\n    // non-shallow update (caused by a vm digest).\n    (isObject(value) || this.deep) && !this.shallow) {\n      // set new value\n      var oldValue = this.value;\n      this.value = value;\n      // in debug + async mode, when a watcher callbacks\n      // throws, we also throw the saved before-push error\n      // so the full cross-tick stack trace is available.\n      var prevError = this.prevError;\n      /* istanbul ignore if */\n      if (process.env.NODE_ENV !== 'production' && config.debug && prevError) {\n        this.prevError = null;\n        try {\n          this.cb.call(this.vm, value, oldValue);\n        } catch (e) {\n          nextTick(function () {\n            throw prevError;\n          }, 0);\n          throw e;\n        }\n      } else {\n        this.cb.call(this.vm, value, oldValue);\n      }\n    }\n    this.queued = this.shallow = false;\n  }\n};\n\n/**\n * Evaluate the value of the watcher.\n * This only gets called for lazy watchers.\n */\n\nWatcher.prototype.evaluate = function () {\n  // avoid overwriting another watcher that is being\n  // collected.\n  var current = Dep.target;\n  this.value = this.get();\n  this.dirty = false;\n  Dep.target = current;\n};\n\n/**\n * Depend on all deps collected by this watcher.\n */\n\nWatcher.prototype.depend = function () {\n  var i = this.deps.length;\n  while (i--) {\n    this.deps[i].depend();\n  }\n};\n\n/**\n * Remove self from all dependencies' subcriber list.\n */\n\nWatcher.prototype.teardown = function () {\n  if (this.active) {\n    // remove self from vm's watcher list\n    // this is a somewhat expensive operation so we skip it\n    // if the vm is being destroyed or is performing a v-for\n    // re-render (the watcher list is then filtered by v-for).\n    if (!this.vm._isBeingDestroyed && !this.vm._vForRemoving) {\n      this.vm._watchers.$remove(this);\n    }\n    var i = this.deps.length;\n    while (i--) {\n      this.deps[i].removeSub(this);\n    }\n    this.active = false;\n    this.vm = this.cb = this.value = null;\n  }\n};\n\n/**\n * Recrusively traverse an object to evoke all converted\n * getters, so that every nested property inside the object\n * is collected as a \"deep\" dependency.\n *\n * @param {*} val\n */\n\nvar seenObjects = new _Set();\nfunction traverse(val, seen) {\n  var i = undefined,\n      keys = undefined;\n  if (!seen) {\n    seen = seenObjects;\n    seen.clear();\n  }\n  var isA = isArray(val);\n  var isO = isObject(val);\n  if (isA || isO) {\n    if (val.__ob__) {\n      var depId = val.__ob__.dep.id;\n      if (seen.has(depId)) {\n        return;\n      } else {\n        seen.add(depId);\n      }\n    }\n    if (isA) {\n      i = val.length;\n      while (i--) traverse(val[i], seen);\n    } else if (isO) {\n      keys = Object.keys(val);\n      i = keys.length;\n      while (i--) traverse(val[keys[i]], seen);\n    }\n  }\n}\n\nvar text$1 = {\n\n  bind: function bind() {\n    this.attr = this.el.nodeType === 3 ? 'data' : 'textContent';\n  },\n\n  update: function update(value) {\n    this.el[this.attr] = _toString(value);\n  }\n};\n\nvar templateCache = new Cache(1000);\nvar idSelectorCache = new Cache(1000);\n\nvar map = {\n  efault: [0, '', ''],\n  legend: [1, '<fieldset>', '</fieldset>'],\n  tr: [2, '<table><tbody>', '</tbody></table>'],\n  col: [2, '<table><tbody></tbody><colgroup>', '</colgroup></table>']\n};\n\nmap.td = map.th = [3, '<table><tbody><tr>', '</tr></tbody></table>'];\n\nmap.option = map.optgroup = [1, '<select multiple=\"multiple\">', '</select>'];\n\nmap.thead = map.tbody = map.colgroup = map.caption = map.tfoot = [1, '<table>', '</table>'];\n\nmap.g = map.defs = map.symbol = map.use = map.image = map.text = map.circle = map.ellipse = map.line = map.path = map.polygon = map.polyline = map.rect = [1, '<svg ' + 'xmlns=\"http://www.w3.org/2000/svg\" ' + 'xmlns:xlink=\"http://www.w3.org/1999/xlink\" ' + 'xmlns:ev=\"http://www.w3.org/2001/xml-events\"' + 'version=\"1.1\">', '</svg>'];\n\n/**\n * Check if a node is a supported template node with a\n * DocumentFragment content.\n *\n * @param {Node} node\n * @return {Boolean}\n */\n\nfunction isRealTemplate(node) {\n  return isTemplate(node) && isFragment(node.content);\n}\n\nvar tagRE$1 = /<([\\w:-]+)/;\nvar entityRE = /&#?\\w+?;/;\n\n/**\n * Convert a string template to a DocumentFragment.\n * Determines correct wrapping by tag types. Wrapping\n * strategy found in jQuery & component/domify.\n *\n * @param {String} templateString\n * @param {Boolean} raw\n * @return {DocumentFragment}\n */\n\nfunction stringToFragment(templateString, raw) {\n  // try a cache hit first\n  var cacheKey = raw ? templateString : templateString.trim();\n  var hit = templateCache.get(cacheKey);\n  if (hit) {\n    return hit;\n  }\n\n  var frag = document.createDocumentFragment();\n  var tagMatch = templateString.match(tagRE$1);\n  var entityMatch = entityRE.test(templateString);\n\n  if (!tagMatch && !entityMatch) {\n    // text only, return a single text node.\n    frag.appendChild(document.createTextNode(templateString));\n  } else {\n    var tag = tagMatch && tagMatch[1];\n    var wrap = map[tag] || map.efault;\n    var depth = wrap[0];\n    var prefix = wrap[1];\n    var suffix = wrap[2];\n    var node = document.createElement('div');\n\n    node.innerHTML = prefix + templateString + suffix;\n    while (depth--) {\n      node = node.lastChild;\n    }\n\n    var child;\n    /* eslint-disable no-cond-assign */\n    while (child = node.firstChild) {\n      /* eslint-enable no-cond-assign */\n      frag.appendChild(child);\n    }\n  }\n  if (!raw) {\n    trimNode(frag);\n  }\n  templateCache.put(cacheKey, frag);\n  return frag;\n}\n\n/**\n * Convert a template node to a DocumentFragment.\n *\n * @param {Node} node\n * @return {DocumentFragment}\n */\n\nfunction nodeToFragment(node) {\n  // if its a template tag and the browser supports it,\n  // its content is already a document fragment. However, iOS Safari has\n  // bug when using directly cloned template content with touch\n  // events and can cause crashes when the nodes are removed from DOM, so we\n  // have to treat template elements as string templates. (#2805)\n  /* istanbul ignore if */\n  if (isRealTemplate(node)) {\n    return stringToFragment(node.innerHTML);\n  }\n  // script template\n  if (node.tagName === 'SCRIPT') {\n    return stringToFragment(node.textContent);\n  }\n  // normal node, clone it to avoid mutating the original\n  var clonedNode = cloneNode(node);\n  var frag = document.createDocumentFragment();\n  var child;\n  /* eslint-disable no-cond-assign */\n  while (child = clonedNode.firstChild) {\n    /* eslint-enable no-cond-assign */\n    frag.appendChild(child);\n  }\n  trimNode(frag);\n  return frag;\n}\n\n// Test for the presence of the Safari template cloning bug\n// https://bugs.webkit.org/showug.cgi?id=137755\nvar hasBrokenTemplate = (function () {\n  /* istanbul ignore else */\n  if (inBrowser) {\n    var a = document.createElement('div');\n    a.innerHTML = '<template>1</template>';\n    return !a.cloneNode(true).firstChild.innerHTML;\n  } else {\n    return false;\n  }\n})();\n\n// Test for IE10/11 textarea placeholder clone bug\nvar hasTextareaCloneBug = (function () {\n  /* istanbul ignore else */\n  if (inBrowser) {\n    var t = document.createElement('textarea');\n    t.placeholder = 't';\n    return t.cloneNode(true).value === 't';\n  } else {\n    return false;\n  }\n})();\n\n/**\n * 1. Deal with Safari cloning nested <template> bug by\n *    manually cloning all template instances.\n * 2. Deal with IE10/11 textarea placeholder bug by setting\n *    the correct value after cloning.\n *\n * @param {Element|DocumentFragment} node\n * @return {Element|DocumentFragment}\n */\n\nfunction cloneNode(node) {\n  /* istanbul ignore if */\n  if (!node.querySelectorAll) {\n    return node.cloneNode();\n  }\n  var res = node.cloneNode(true);\n  var i, original, cloned;\n  /* istanbul ignore if */\n  if (hasBrokenTemplate) {\n    var tempClone = res;\n    if (isRealTemplate(node)) {\n      node = node.content;\n      tempClone = res.content;\n    }\n    original = node.querySelectorAll('template');\n    if (original.length) {\n      cloned = tempClone.querySelectorAll('template');\n      i = cloned.length;\n      while (i--) {\n        cloned[i].parentNode.replaceChild(cloneNode(original[i]), cloned[i]);\n      }\n    }\n  }\n  /* istanbul ignore if */\n  if (hasTextareaCloneBug) {\n    if (node.tagName === 'TEXTAREA') {\n      res.value = node.value;\n    } else {\n      original = node.querySelectorAll('textarea');\n      if (original.length) {\n        cloned = res.querySelectorAll('textarea');\n        i = cloned.length;\n        while (i--) {\n          cloned[i].value = original[i].value;\n        }\n      }\n    }\n  }\n  return res;\n}\n\n/**\n * Process the template option and normalizes it into a\n * a DocumentFragment that can be used as a partial or a\n * instance template.\n *\n * @param {*} template\n *        Possible values include:\n *        - DocumentFragment object\n *        - Node object of type Template\n *        - id selector: '#some-template-id'\n *        - template string: '<div><span>{{msg}}</span></div>'\n * @param {Boolean} shouldClone\n * @param {Boolean} raw\n *        inline HTML interpolation. Do not check for id\n *        selector and keep whitespace in the string.\n * @return {DocumentFragment|undefined}\n */\n\nfunction parseTemplate(template, shouldClone, raw) {\n  var node, frag;\n\n  // if the template is already a document fragment,\n  // do nothing\n  if (isFragment(template)) {\n    trimNode(template);\n    return shouldClone ? cloneNode(template) : template;\n  }\n\n  if (typeof template === 'string') {\n    // id selector\n    if (!raw && template.charAt(0) === '#') {\n      // id selector can be cached too\n      frag = idSelectorCache.get(template);\n      if (!frag) {\n        node = document.getElementById(template.slice(1));\n        if (node) {\n          frag = nodeToFragment(node);\n          // save selector to cache\n          idSelectorCache.put(template, frag);\n        }\n      }\n    } else {\n      // normal string template\n      frag = stringToFragment(template, raw);\n    }\n  } else if (template.nodeType) {\n    // a direct node\n    frag = nodeToFragment(template);\n  }\n\n  return frag && shouldClone ? cloneNode(frag) : frag;\n}\n\nvar template = Object.freeze({\n  cloneNode: cloneNode,\n  parseTemplate: parseTemplate\n});\n\nvar html = {\n\n  bind: function bind() {\n    // a comment node means this is a binding for\n    // {{{ inline unescaped html }}}\n    if (this.el.nodeType === 8) {\n      // hold nodes\n      this.nodes = [];\n      // replace the placeholder with proper anchor\n      this.anchor = createAnchor('v-html');\n      replace(this.el, this.anchor);\n    }\n  },\n\n  update: function update(value) {\n    value = _toString(value);\n    if (this.nodes) {\n      this.swap(value);\n    } else {\n      this.el.innerHTML = value;\n    }\n  },\n\n  swap: function swap(value) {\n    // remove old nodes\n    var i = this.nodes.length;\n    while (i--) {\n      remove(this.nodes[i]);\n    }\n    // convert new value to a fragment\n    // do not attempt to retrieve from id selector\n    var frag = parseTemplate(value, true, true);\n    // save a reference to these nodes so we can remove later\n    this.nodes = toArray(frag.childNodes);\n    before(frag, this.anchor);\n  }\n};\n\n/**\n * Abstraction for a partially-compiled fragment.\n * Can optionally compile content with a child scope.\n *\n * @param {Function} linker\n * @param {Vue} vm\n * @param {DocumentFragment} frag\n * @param {Vue} [host]\n * @param {Object} [scope]\n * @param {Fragment} [parentFrag]\n */\nfunction Fragment(linker, vm, frag, host, scope, parentFrag) {\n  this.children = [];\n  this.childFrags = [];\n  this.vm = vm;\n  this.scope = scope;\n  this.inserted = false;\n  this.parentFrag = parentFrag;\n  if (parentFrag) {\n    parentFrag.childFrags.push(this);\n  }\n  this.unlink = linker(vm, frag, host, scope, this);\n  var single = this.single = frag.childNodes.length === 1 &&\n  // do not go single mode if the only node is an anchor\n  !frag.childNodes[0].__v_anchor;\n  if (single) {\n    this.node = frag.childNodes[0];\n    this.before = singleBefore;\n    this.remove = singleRemove;\n  } else {\n    this.node = createAnchor('fragment-start');\n    this.end = createAnchor('fragment-end');\n    this.frag = frag;\n    prepend(this.node, frag);\n    frag.appendChild(this.end);\n    this.before = multiBefore;\n    this.remove = multiRemove;\n  }\n  this.node.__v_frag = this;\n}\n\n/**\n * Call attach/detach for all components contained within\n * this fragment. Also do so recursively for all child\n * fragments.\n *\n * @param {Function} hook\n */\n\nFragment.prototype.callHook = function (hook) {\n  var i, l;\n  for (i = 0, l = this.childFrags.length; i < l; i++) {\n    this.childFrags[i].callHook(hook);\n  }\n  for (i = 0, l = this.children.length; i < l; i++) {\n    hook(this.children[i]);\n  }\n};\n\n/**\n * Insert fragment before target, single node version\n *\n * @param {Node} target\n * @param {Boolean} withTransition\n */\n\nfunction singleBefore(target, withTransition) {\n  this.inserted = true;\n  var method = withTransition !== false ? beforeWithTransition : before;\n  method(this.node, target, this.vm);\n  if (inDoc(this.node)) {\n    this.callHook(attach);\n  }\n}\n\n/**\n * Remove fragment, single node version\n */\n\nfunction singleRemove() {\n  this.inserted = false;\n  var shouldCallRemove = inDoc(this.node);\n  var self = this;\n  this.beforeRemove();\n  removeWithTransition(this.node, this.vm, function () {\n    if (shouldCallRemove) {\n      self.callHook(detach);\n    }\n    self.destroy();\n  });\n}\n\n/**\n * Insert fragment before target, multi-nodes version\n *\n * @param {Node} target\n * @param {Boolean} withTransition\n */\n\nfunction multiBefore(target, withTransition) {\n  this.inserted = true;\n  var vm = this.vm;\n  var method = withTransition !== false ? beforeWithTransition : before;\n  mapNodeRange(this.node, this.end, function (node) {\n    method(node, target, vm);\n  });\n  if (inDoc(this.node)) {\n    this.callHook(attach);\n  }\n}\n\n/**\n * Remove fragment, multi-nodes version\n */\n\nfunction multiRemove() {\n  this.inserted = false;\n  var self = this;\n  var shouldCallRemove = inDoc(this.node);\n  this.beforeRemove();\n  removeNodeRange(this.node, this.end, this.vm, this.frag, function () {\n    if (shouldCallRemove) {\n      self.callHook(detach);\n    }\n    self.destroy();\n  });\n}\n\n/**\n * Prepare the fragment for removal.\n */\n\nFragment.prototype.beforeRemove = function () {\n  var i, l;\n  for (i = 0, l = this.childFrags.length; i < l; i++) {\n    // call the same method recursively on child\n    // fragments, depth-first\n    this.childFrags[i].beforeRemove(false);\n  }\n  for (i = 0, l = this.children.length; i < l; i++) {\n    // Call destroy for all contained instances,\n    // with remove:false and defer:true.\n    // Defer is necessary because we need to\n    // keep the children to call detach hooks\n    // on them.\n    this.children[i].$destroy(false, true);\n  }\n  var dirs = this.unlink.dirs;\n  for (i = 0, l = dirs.length; i < l; i++) {\n    // disable the watchers on all the directives\n    // so that the rendered content stays the same\n    // during removal.\n    dirs[i]._watcher && dirs[i]._watcher.teardown();\n  }\n};\n\n/**\n * Destroy the fragment.\n */\n\nFragment.prototype.destroy = function () {\n  if (this.parentFrag) {\n    this.parentFrag.childFrags.$remove(this);\n  }\n  this.node.__v_frag = null;\n  this.unlink();\n};\n\n/**\n * Call attach hook for a Vue instance.\n *\n * @param {Vue} child\n */\n\nfunction attach(child) {\n  if (!child._isAttached && inDoc(child.$el)) {\n    child._callHook('attached');\n  }\n}\n\n/**\n * Call detach hook for a Vue instance.\n *\n * @param {Vue} child\n */\n\nfunction detach(child) {\n  if (child._isAttached && !inDoc(child.$el)) {\n    child._callHook('detached');\n  }\n}\n\nvar linkerCache = new Cache(5000);\n\n/**\n * A factory that can be used to create instances of a\n * fragment. Caches the compiled linker if possible.\n *\n * @param {Vue} vm\n * @param {Element|String} el\n */\nfunction FragmentFactory(vm, el) {\n  this.vm = vm;\n  var template;\n  var isString = typeof el === 'string';\n  if (isString || isTemplate(el) && !el.hasAttribute('v-if')) {\n    template = parseTemplate(el, true);\n  } else {\n    template = document.createDocumentFragment();\n    template.appendChild(el);\n  }\n  this.template = template;\n  // linker can be cached, but only for components\n  var linker;\n  var cid = vm.constructor.cid;\n  if (cid > 0) {\n    var cacheId = cid + (isString ? el : getOuterHTML(el));\n    linker = linkerCache.get(cacheId);\n    if (!linker) {\n      linker = compile(template, vm.$options, true);\n      linkerCache.put(cacheId, linker);\n    }\n  } else {\n    linker = compile(template, vm.$options, true);\n  }\n  this.linker = linker;\n}\n\n/**\n * Create a fragment instance with given host and scope.\n *\n * @param {Vue} host\n * @param {Object} scope\n * @param {Fragment} parentFrag\n */\n\nFragmentFactory.prototype.create = function (host, scope, parentFrag) {\n  var frag = cloneNode(this.template);\n  return new Fragment(this.linker, this.vm, frag, host, scope, parentFrag);\n};\n\nvar ON = 700;\nvar MODEL = 800;\nvar BIND = 850;\nvar TRANSITION = 1100;\nvar EL = 1500;\nvar COMPONENT = 1500;\nvar PARTIAL = 1750;\nvar IF = 2100;\nvar FOR = 2200;\nvar SLOT = 2300;\n\nvar uid$3 = 0;\n\nvar vFor = {\n\n  priority: FOR,\n  terminal: true,\n\n  params: ['track-by', 'stagger', 'enter-stagger', 'leave-stagger'],\n\n  bind: function bind() {\n    // support \"item in/of items\" syntax\n    var inMatch = this.expression.match(/(.*) (?:in|of) (.*)/);\n    if (inMatch) {\n      var itMatch = inMatch[1].match(/\\((.*),(.*)\\)/);\n      if (itMatch) {\n        this.iterator = itMatch[1].trim();\n        this.alias = itMatch[2].trim();\n      } else {\n        this.alias = inMatch[1].trim();\n      }\n      this.expression = inMatch[2];\n    }\n\n    if (!this.alias) {\n      process.env.NODE_ENV !== 'production' && warn('Invalid v-for expression \"' + this.descriptor.raw + '\": ' + 'alias is required.', this.vm);\n      return;\n    }\n\n    // uid as a cache identifier\n    this.id = '__v-for__' + ++uid$3;\n\n    // check if this is an option list,\n    // so that we know if we need to update the <select>'s\n    // v-model when the option list has changed.\n    // because v-model has a lower priority than v-for,\n    // the v-model is not bound here yet, so we have to\n    // retrive it in the actual updateModel() function.\n    var tag = this.el.tagName;\n    this.isOption = (tag === 'OPTION' || tag === 'OPTGROUP') && this.el.parentNode.tagName === 'SELECT';\n\n    // setup anchor nodes\n    this.start = createAnchor('v-for-start');\n    this.end = createAnchor('v-for-end');\n    replace(this.el, this.end);\n    before(this.start, this.end);\n\n    // cache\n    this.cache = Object.create(null);\n\n    // fragment factory\n    this.factory = new FragmentFactory(this.vm, this.el);\n  },\n\n  update: function update(data) {\n    this.diff(data);\n    this.updateRef();\n    this.updateModel();\n  },\n\n  /**\n   * Diff, based on new data and old data, determine the\n   * minimum amount of DOM manipulations needed to make the\n   * DOM reflect the new data Array.\n   *\n   * The algorithm diffs the new data Array by storing a\n   * hidden reference to an owner vm instance on previously\n   * seen data. This allows us to achieve O(n) which is\n   * better than a levenshtein distance based algorithm,\n   * which is O(m * n).\n   *\n   * @param {Array} data\n   */\n\n  diff: function diff(data) {\n    // check if the Array was converted from an Object\n    var item = data[0];\n    var convertedFromObject = this.fromObject = isObject(item) && hasOwn(item, '$key') && hasOwn(item, '$value');\n\n    var trackByKey = this.params.trackBy;\n    var oldFrags = this.frags;\n    var frags = this.frags = new Array(data.length);\n    var alias = this.alias;\n    var iterator = this.iterator;\n    var start = this.start;\n    var end = this.end;\n    var inDocument = inDoc(start);\n    var init = !oldFrags;\n    var i, l, frag, key, value, primitive;\n\n    // First pass, go through the new Array and fill up\n    // the new frags array. If a piece of data has a cached\n    // instance for it, we reuse it. Otherwise build a new\n    // instance.\n    for (i = 0, l = data.length; i < l; i++) {\n      item = data[i];\n      key = convertedFromObject ? item.$key : null;\n      value = convertedFromObject ? item.$value : item;\n      primitive = !isObject(value);\n      frag = !init && this.getCachedFrag(value, i, key);\n      if (frag) {\n        // reusable fragment\n        frag.reused = true;\n        // update $index\n        frag.scope.$index = i;\n        // update $key\n        if (key) {\n          frag.scope.$key = key;\n        }\n        // update iterator\n        if (iterator) {\n          frag.scope[iterator] = key !== null ? key : i;\n        }\n        // update data for track-by, object repeat &\n        // primitive values.\n        if (trackByKey || convertedFromObject || primitive) {\n          withoutConversion(function () {\n            frag.scope[alias] = value;\n          });\n        }\n      } else {\n        // new isntance\n        frag = this.create(value, alias, i, key);\n        frag.fresh = !init;\n      }\n      frags[i] = frag;\n      if (init) {\n        frag.before(end);\n      }\n    }\n\n    // we're done for the initial render.\n    if (init) {\n      return;\n    }\n\n    // Second pass, go through the old fragments and\n    // destroy those who are not reused (and remove them\n    // from cache)\n    var removalIndex = 0;\n    var totalRemoved = oldFrags.length - frags.length;\n    // when removing a large number of fragments, watcher removal\n    // turns out to be a perf bottleneck, so we batch the watcher\n    // removals into a single filter call!\n    this.vm._vForRemoving = true;\n    for (i = 0, l = oldFrags.length; i < l; i++) {\n      frag = oldFrags[i];\n      if (!frag.reused) {\n        this.deleteCachedFrag(frag);\n        this.remove(frag, removalIndex++, totalRemoved, inDocument);\n      }\n    }\n    this.vm._vForRemoving = false;\n    if (removalIndex) {\n      this.vm._watchers = this.vm._watchers.filter(function (w) {\n        return w.active;\n      });\n    }\n\n    // Final pass, move/insert new fragments into the\n    // right place.\n    var targetPrev, prevEl, currentPrev;\n    var insertionIndex = 0;\n    for (i = 0, l = frags.length; i < l; i++) {\n      frag = frags[i];\n      // this is the frag that we should be after\n      targetPrev = frags[i - 1];\n      prevEl = targetPrev ? targetPrev.staggerCb ? targetPrev.staggerAnchor : targetPrev.end || targetPrev.node : start;\n      if (frag.reused && !frag.staggerCb) {\n        currentPrev = findPrevFrag(frag, start, this.id);\n        if (currentPrev !== targetPrev && (!currentPrev ||\n        // optimization for moving a single item.\n        // thanks to suggestions by @livoras in #1807\n        findPrevFrag(currentPrev, start, this.id) !== targetPrev)) {\n          this.move(frag, prevEl);\n        }\n      } else {\n        // new instance, or still in stagger.\n        // insert with updated stagger index.\n        this.insert(frag, insertionIndex++, prevEl, inDocument);\n      }\n      frag.reused = frag.fresh = false;\n    }\n  },\n\n  /**\n   * Create a new fragment instance.\n   *\n   * @param {*} value\n   * @param {String} alias\n   * @param {Number} index\n   * @param {String} [key]\n   * @return {Fragment}\n   */\n\n  create: function create(value, alias, index, key) {\n    var host = this._host;\n    // create iteration scope\n    var parentScope = this._scope || this.vm;\n    var scope = Object.create(parentScope);\n    // ref holder for the scope\n    scope.$refs = Object.create(parentScope.$refs);\n    scope.$els = Object.create(parentScope.$els);\n    // make sure point $parent to parent scope\n    scope.$parent = parentScope;\n    // for two-way binding on alias\n    scope.$forContext = this;\n    // define scope properties\n    // important: define the scope alias without forced conversion\n    // so that frozen data structures remain non-reactive.\n    withoutConversion(function () {\n      defineReactive(scope, alias, value);\n    });\n    defineReactive(scope, '$index', index);\n    if (key) {\n      defineReactive(scope, '$key', key);\n    } else if (scope.$key) {\n      // avoid accidental fallback\n      def(scope, '$key', null);\n    }\n    if (this.iterator) {\n      defineReactive(scope, this.iterator, key !== null ? key : index);\n    }\n    var frag = this.factory.create(host, scope, this._frag);\n    frag.forId = this.id;\n    this.cacheFrag(value, frag, index, key);\n    return frag;\n  },\n\n  /**\n   * Update the v-ref on owner vm.\n   */\n\n  updateRef: function updateRef() {\n    var ref = this.descriptor.ref;\n    if (!ref) return;\n    var hash = (this._scope || this.vm).$refs;\n    var refs;\n    if (!this.fromObject) {\n      refs = this.frags.map(findVmFromFrag);\n    } else {\n      refs = {};\n      this.frags.forEach(function (frag) {\n        refs[frag.scope.$key] = findVmFromFrag(frag);\n      });\n    }\n    hash[ref] = refs;\n  },\n\n  /**\n   * For option lists, update the containing v-model on\n   * parent <select>.\n   */\n\n  updateModel: function updateModel() {\n    if (this.isOption) {\n      var parent = this.start.parentNode;\n      var model = parent && parent.__v_model;\n      if (model) {\n        model.forceUpdate();\n      }\n    }\n  },\n\n  /**\n   * Insert a fragment. Handles staggering.\n   *\n   * @param {Fragment} frag\n   * @param {Number} index\n   * @param {Node} prevEl\n   * @param {Boolean} inDocument\n   */\n\n  insert: function insert(frag, index, prevEl, inDocument) {\n    if (frag.staggerCb) {\n      frag.staggerCb.cancel();\n      frag.staggerCb = null;\n    }\n    var staggerAmount = this.getStagger(frag, index, null, 'enter');\n    if (inDocument && staggerAmount) {\n      // create an anchor and insert it synchronously,\n      // so that we can resolve the correct order without\n      // worrying about some elements not inserted yet\n      var anchor = frag.staggerAnchor;\n      if (!anchor) {\n        anchor = frag.staggerAnchor = createAnchor('stagger-anchor');\n        anchor.__v_frag = frag;\n      }\n      after(anchor, prevEl);\n      var op = frag.staggerCb = cancellable(function () {\n        frag.staggerCb = null;\n        frag.before(anchor);\n        remove(anchor);\n      });\n      setTimeout(op, staggerAmount);\n    } else {\n      var target = prevEl.nextSibling;\n      /* istanbul ignore if */\n      if (!target) {\n        // reset end anchor position in case the position was messed up\n        // by an external drag-n-drop library.\n        after(this.end, prevEl);\n        target = this.end;\n      }\n      frag.before(target);\n    }\n  },\n\n  /**\n   * Remove a fragment. Handles staggering.\n   *\n   * @param {Fragment} frag\n   * @param {Number} index\n   * @param {Number} total\n   * @param {Boolean} inDocument\n   */\n\n  remove: function remove(frag, index, total, inDocument) {\n    if (frag.staggerCb) {\n      frag.staggerCb.cancel();\n      frag.staggerCb = null;\n      // it's not possible for the same frag to be removed\n      // twice, so if we have a pending stagger callback,\n      // it means this frag is queued for enter but removed\n      // before its transition started. Since it is already\n      // destroyed, we can just leave it in detached state.\n      return;\n    }\n    var staggerAmount = this.getStagger(frag, index, total, 'leave');\n    if (inDocument && staggerAmount) {\n      var op = frag.staggerCb = cancellable(function () {\n        frag.staggerCb = null;\n        frag.remove();\n      });\n      setTimeout(op, staggerAmount);\n    } else {\n      frag.remove();\n    }\n  },\n\n  /**\n   * Move a fragment to a new position.\n   * Force no transition.\n   *\n   * @param {Fragment} frag\n   * @param {Node} prevEl\n   */\n\n  move: function move(frag, prevEl) {\n    // fix a common issue with Sortable:\n    // if prevEl doesn't have nextSibling, this means it's\n    // been dragged after the end anchor. Just re-position\n    // the end anchor to the end of the container.\n    /* istanbul ignore if */\n    if (!prevEl.nextSibling) {\n      this.end.parentNode.appendChild(this.end);\n    }\n    frag.before(prevEl.nextSibling, false);\n  },\n\n  /**\n   * Cache a fragment using track-by or the object key.\n   *\n   * @param {*} value\n   * @param {Fragment} frag\n   * @param {Number} index\n   * @param {String} [key]\n   */\n\n  cacheFrag: function cacheFrag(value, frag, index, key) {\n    var trackByKey = this.params.trackBy;\n    var cache = this.cache;\n    var primitive = !isObject(value);\n    var id;\n    if (key || trackByKey || primitive) {\n      id = getTrackByKey(index, key, value, trackByKey);\n      if (!cache[id]) {\n        cache[id] = frag;\n      } else if (trackByKey !== '$index') {\n        process.env.NODE_ENV !== 'production' && this.warnDuplicate(value);\n      }\n    } else {\n      id = this.id;\n      if (hasOwn(value, id)) {\n        if (value[id] === null) {\n          value[id] = frag;\n        } else {\n          process.env.NODE_ENV !== 'production' && this.warnDuplicate(value);\n        }\n      } else if (Object.isExtensible(value)) {\n        def(value, id, frag);\n      } else if (process.env.NODE_ENV !== 'production') {\n        warn('Frozen v-for objects cannot be automatically tracked, make sure to ' + 'provide a track-by key.');\n      }\n    }\n    frag.raw = value;\n  },\n\n  /**\n   * Get a cached fragment from the value/index/key\n   *\n   * @param {*} value\n   * @param {Number} index\n   * @param {String} key\n   * @return {Fragment}\n   */\n\n  getCachedFrag: function getCachedFrag(value, index, key) {\n    var trackByKey = this.params.trackBy;\n    var primitive = !isObject(value);\n    var frag;\n    if (key || trackByKey || primitive) {\n      var id = getTrackByKey(index, key, value, trackByKey);\n      frag = this.cache[id];\n    } else {\n      frag = value[this.id];\n    }\n    if (frag && (frag.reused || frag.fresh)) {\n      process.env.NODE_ENV !== 'production' && this.warnDuplicate(value);\n    }\n    return frag;\n  },\n\n  /**\n   * Delete a fragment from cache.\n   *\n   * @param {Fragment} frag\n   */\n\n  deleteCachedFrag: function deleteCachedFrag(frag) {\n    var value = frag.raw;\n    var trackByKey = this.params.trackBy;\n    var scope = frag.scope;\n    var index = scope.$index;\n    // fix #948: avoid accidentally fall through to\n    // a parent repeater which happens to have $key.\n    var key = hasOwn(scope, '$key') && scope.$key;\n    var primitive = !isObject(value);\n    if (trackByKey || key || primitive) {\n      var id = getTrackByKey(index, key, value, trackByKey);\n      this.cache[id] = null;\n    } else {\n      value[this.id] = null;\n      frag.raw = null;\n    }\n  },\n\n  /**\n   * Get the stagger amount for an insertion/removal.\n   *\n   * @param {Fragment} frag\n   * @param {Number} index\n   * @param {Number} total\n   * @param {String} type\n   */\n\n  getStagger: function getStagger(frag, index, total, type) {\n    type = type + 'Stagger';\n    var trans = frag.node.__v_trans;\n    var hooks = trans && trans.hooks;\n    var hook = hooks && (hooks[type] || hooks.stagger);\n    return hook ? hook.call(frag, index, total) : index * parseInt(this.params[type] || this.params.stagger, 10);\n  },\n\n  /**\n   * Pre-process the value before piping it through the\n   * filters. This is passed to and called by the watcher.\n   */\n\n  _preProcess: function _preProcess(value) {\n    // regardless of type, store the un-filtered raw value.\n    this.rawValue = value;\n    return value;\n  },\n\n  /**\n   * Post-process the value after it has been piped through\n   * the filters. This is passed to and called by the watcher.\n   *\n   * It is necessary for this to be called during the\n   * wathcer's dependency collection phase because we want\n   * the v-for to update when the source Object is mutated.\n   */\n\n  _postProcess: function _postProcess(value) {\n    if (isArray(value)) {\n      return value;\n    } else if (isPlainObject(value)) {\n      // convert plain object to array.\n      var keys = Object.keys(value);\n      var i = keys.length;\n      var res = new Array(i);\n      var key;\n      while (i--) {\n        key = keys[i];\n        res[i] = {\n          $key: key,\n          $value: value[key]\n        };\n      }\n      return res;\n    } else {\n      if (typeof value === 'number' && !isNaN(value)) {\n        value = range(value);\n      }\n      return value || [];\n    }\n  },\n\n  unbind: function unbind() {\n    if (this.descriptor.ref) {\n      (this._scope || this.vm).$refs[this.descriptor.ref] = null;\n    }\n    if (this.frags) {\n      var i = this.frags.length;\n      var frag;\n      while (i--) {\n        frag = this.frags[i];\n        this.deleteCachedFrag(frag);\n        frag.destroy();\n      }\n    }\n  }\n};\n\n/**\n * Helper to find the previous element that is a fragment\n * anchor. This is necessary because a destroyed frag's\n * element could still be lingering in the DOM before its\n * leaving transition finishes, but its inserted flag\n * should have been set to false so we can skip them.\n *\n * If this is a block repeat, we want to make sure we only\n * return frag that is bound to this v-for. (see #929)\n *\n * @param {Fragment} frag\n * @param {Comment|Text} anchor\n * @param {String} id\n * @return {Fragment}\n */\n\nfunction findPrevFrag(frag, anchor, id) {\n  var el = frag.node.previousSibling;\n  /* istanbul ignore if */\n  if (!el) return;\n  frag = el.__v_frag;\n  while ((!frag || frag.forId !== id || !frag.inserted) && el !== anchor) {\n    el = el.previousSibling;\n    /* istanbul ignore if */\n    if (!el) return;\n    frag = el.__v_frag;\n  }\n  return frag;\n}\n\n/**\n * Find a vm from a fragment.\n *\n * @param {Fragment} frag\n * @return {Vue|undefined}\n */\n\nfunction findVmFromFrag(frag) {\n  var node = frag.node;\n  // handle multi-node frag\n  if (frag.end) {\n    while (!node.__vue__ && node !== frag.end && node.nextSibling) {\n      node = node.nextSibling;\n    }\n  }\n  return node.__vue__;\n}\n\n/**\n * Create a range array from given number.\n *\n * @param {Number} n\n * @return {Array}\n */\n\nfunction range(n) {\n  var i = -1;\n  var ret = new Array(Math.floor(n));\n  while (++i < n) {\n    ret[i] = i;\n  }\n  return ret;\n}\n\n/**\n * Get the track by key for an item.\n *\n * @param {Number} index\n * @param {String} key\n * @param {*} value\n * @param {String} [trackByKey]\n */\n\nfunction getTrackByKey(index, key, value, trackByKey) {\n  return trackByKey ? trackByKey === '$index' ? index : trackByKey.charAt(0).match(/\\w/) ? getPath(value, trackByKey) : value[trackByKey] : key || value;\n}\n\nif (process.env.NODE_ENV !== 'production') {\n  vFor.warnDuplicate = function (value) {\n    warn('Duplicate value found in v-for=\"' + this.descriptor.raw + '\": ' + JSON.stringify(value) + '. Use track-by=\"$index\" if ' + 'you are expecting duplicate values.', this.vm);\n  };\n}\n\nvar vIf = {\n\n  priority: IF,\n  terminal: true,\n\n  bind: function bind() {\n    var el = this.el;\n    if (!el.__vue__) {\n      // check else block\n      var next = el.nextElementSibling;\n      if (next && getAttr(next, 'v-else') !== null) {\n        remove(next);\n        this.elseEl = next;\n      }\n      // check main block\n      this.anchor = createAnchor('v-if');\n      replace(el, this.anchor);\n    } else {\n      process.env.NODE_ENV !== 'production' && warn('v-if=\"' + this.expression + '\" cannot be ' + 'used on an instance root element.', this.vm);\n      this.invalid = true;\n    }\n  },\n\n  update: function update(value) {\n    if (this.invalid) return;\n    if (value) {\n      if (!this.frag) {\n        this.insert();\n      }\n    } else {\n      this.remove();\n    }\n  },\n\n  insert: function insert() {\n    if (this.elseFrag) {\n      this.elseFrag.remove();\n      this.elseFrag = null;\n    }\n    // lazy init factory\n    if (!this.factory) {\n      this.factory = new FragmentFactory(this.vm, this.el);\n    }\n    this.frag = this.factory.create(this._host, this._scope, this._frag);\n    this.frag.before(this.anchor);\n  },\n\n  remove: function remove() {\n    if (this.frag) {\n      this.frag.remove();\n      this.frag = null;\n    }\n    if (this.elseEl && !this.elseFrag) {\n      if (!this.elseFactory) {\n        this.elseFactory = new FragmentFactory(this.elseEl._context || this.vm, this.elseEl);\n      }\n      this.elseFrag = this.elseFactory.create(this._host, this._scope, this._frag);\n      this.elseFrag.before(this.anchor);\n    }\n  },\n\n  unbind: function unbind() {\n    if (this.frag) {\n      this.frag.destroy();\n    }\n    if (this.elseFrag) {\n      this.elseFrag.destroy();\n    }\n  }\n};\n\nvar show = {\n\n  bind: function bind() {\n    // check else block\n    var next = this.el.nextElementSibling;\n    if (next && getAttr(next, 'v-else') !== null) {\n      this.elseEl = next;\n    }\n  },\n\n  update: function update(value) {\n    this.apply(this.el, value);\n    if (this.elseEl) {\n      this.apply(this.elseEl, !value);\n    }\n  },\n\n  apply: function apply(el, value) {\n    if (inDoc(el)) {\n      applyTransition(el, value ? 1 : -1, toggle, this.vm);\n    } else {\n      toggle();\n    }\n    function toggle() {\n      el.style.display = value ? '' : 'none';\n    }\n  }\n};\n\nvar text$2 = {\n\n  bind: function bind() {\n    var self = this;\n    var el = this.el;\n    var isRange = el.type === 'range';\n    var lazy = this.params.lazy;\n    var number = this.params.number;\n    var debounce = this.params.debounce;\n\n    // handle composition events.\n    //   http://blog.evanyou.me/2014/01/03/composition-event/\n    // skip this for Android because it handles composition\n    // events quite differently. Android doesn't trigger\n    // composition events for language input methods e.g.\n    // Chinese, but instead triggers them for spelling\n    // suggestions... (see Discussion/#162)\n    var composing = false;\n    if (!isAndroid && !isRange) {\n      this.on('compositionstart', function () {\n        composing = true;\n      });\n      this.on('compositionend', function () {\n        composing = false;\n        // in IE11 the \"compositionend\" event fires AFTER\n        // the \"input\" event, so the input handler is blocked\n        // at the end... have to call it here.\n        //\n        // #1327: in lazy mode this is unecessary.\n        if (!lazy) {\n          self.listener();\n        }\n      });\n    }\n\n    // prevent messing with the input when user is typing,\n    // and force update on blur.\n    this.focused = false;\n    if (!isRange && !lazy) {\n      this.on('focus', function () {\n        self.focused = true;\n      });\n      this.on('blur', function () {\n        self.focused = false;\n        // do not sync value after fragment removal (#2017)\n        if (!self._frag || self._frag.inserted) {\n          self.rawListener();\n        }\n      });\n    }\n\n    // Now attach the main listener\n    this.listener = this.rawListener = function () {\n      if (composing || !self._bound) {\n        return;\n      }\n      var val = number || isRange ? toNumber(el.value) : el.value;\n      self.set(val);\n      // force update on next tick to avoid lock & same value\n      // also only update when user is not typing\n      nextTick(function () {\n        if (self._bound && !self.focused) {\n          self.update(self._watcher.value);\n        }\n      });\n    };\n\n    // apply debounce\n    if (debounce) {\n      this.listener = _debounce(this.listener, debounce);\n    }\n\n    // Support jQuery events, since jQuery.trigger() doesn't\n    // trigger native events in some cases and some plugins\n    // rely on $.trigger()\n    //\n    // We want to make sure if a listener is attached using\n    // jQuery, it is also removed with jQuery, that's why\n    // we do the check for each directive instance and\n    // store that check result on itself. This also allows\n    // easier test coverage control by unsetting the global\n    // jQuery variable in tests.\n    this.hasjQuery = typeof jQuery === 'function';\n    if (this.hasjQuery) {\n      var method = jQuery.fn.on ? 'on' : 'bind';\n      jQuery(el)[method]('change', this.rawListener);\n      if (!lazy) {\n        jQuery(el)[method]('input', this.listener);\n      }\n    } else {\n      this.on('change', this.rawListener);\n      if (!lazy) {\n        this.on('input', this.listener);\n      }\n    }\n\n    // IE9 doesn't fire input event on backspace/del/cut\n    if (!lazy && isIE9) {\n      this.on('cut', function () {\n        nextTick(self.listener);\n      });\n      this.on('keyup', function (e) {\n        if (e.keyCode === 46 || e.keyCode === 8) {\n          self.listener();\n        }\n      });\n    }\n\n    // set initial value if present\n    if (el.hasAttribute('value') || el.tagName === 'TEXTAREA' && el.value.trim()) {\n      this.afterBind = this.listener;\n    }\n  },\n\n  update: function update(value) {\n    this.el.value = _toString(value);\n  },\n\n  unbind: function unbind() {\n    var el = this.el;\n    if (this.hasjQuery) {\n      var method = jQuery.fn.off ? 'off' : 'unbind';\n      jQuery(el)[method]('change', this.listener);\n      jQuery(el)[method]('input', this.listener);\n    }\n  }\n};\n\nvar radio = {\n\n  bind: function bind() {\n    var self = this;\n    var el = this.el;\n\n    this.getValue = function () {\n      // value overwrite via v-bind:value\n      if (el.hasOwnProperty('_value')) {\n        return el._value;\n      }\n      var val = el.value;\n      if (self.params.number) {\n        val = toNumber(val);\n      }\n      return val;\n    };\n\n    this.listener = function () {\n      self.set(self.getValue());\n    };\n    this.on('change', this.listener);\n\n    if (el.hasAttribute('checked')) {\n      this.afterBind = this.listener;\n    }\n  },\n\n  update: function update(value) {\n    this.el.checked = looseEqual(value, this.getValue());\n  }\n};\n\nvar select = {\n\n  bind: function bind() {\n    var self = this;\n    var el = this.el;\n\n    // method to force update DOM using latest value.\n    this.forceUpdate = function () {\n      if (self._watcher) {\n        self.update(self._watcher.get());\n      }\n    };\n\n    // check if this is a multiple select\n    var multiple = this.multiple = el.hasAttribute('multiple');\n\n    // attach listener\n    this.listener = function () {\n      var value = getValue(el, multiple);\n      value = self.params.number ? isArray(value) ? value.map(toNumber) : toNumber(value) : value;\n      self.set(value);\n    };\n    this.on('change', this.listener);\n\n    // if has initial value, set afterBind\n    var initValue = getValue(el, multiple, true);\n    if (multiple && initValue.length || !multiple && initValue !== null) {\n      this.afterBind = this.listener;\n    }\n\n    // All major browsers except Firefox resets\n    // selectedIndex with value -1 to 0 when the element\n    // is appended to a new parent, therefore we have to\n    // force a DOM update whenever that happens...\n    this.vm.$on('hook:attached', this.forceUpdate);\n  },\n\n  update: function update(value) {\n    var el = this.el;\n    el.selectedIndex = -1;\n    var multi = this.multiple && isArray(value);\n    var options = el.options;\n    var i = options.length;\n    var op, val;\n    while (i--) {\n      op = options[i];\n      val = op.hasOwnProperty('_value') ? op._value : op.value;\n      /* eslint-disable eqeqeq */\n      op.selected = multi ? indexOf$1(value, val) > -1 : looseEqual(value, val);\n      /* eslint-enable eqeqeq */\n    }\n  },\n\n  unbind: function unbind() {\n    /* istanbul ignore next */\n    this.vm.$off('hook:attached', this.forceUpdate);\n  }\n};\n\n/**\n * Get select value\n *\n * @param {SelectElement} el\n * @param {Boolean} multi\n * @param {Boolean} init\n * @return {Array|*}\n */\n\nfunction getValue(el, multi, init) {\n  var res = multi ? [] : null;\n  var op, val, selected;\n  for (var i = 0, l = el.options.length; i < l; i++) {\n    op = el.options[i];\n    selected = init ? op.hasAttribute('selected') : op.selected;\n    if (selected) {\n      val = op.hasOwnProperty('_value') ? op._value : op.value;\n      if (multi) {\n        res.push(val);\n      } else {\n        return val;\n      }\n    }\n  }\n  return res;\n}\n\n/**\n * Native Array.indexOf uses strict equal, but in this\n * case we need to match string/numbers with custom equal.\n *\n * @param {Array} arr\n * @param {*} val\n */\n\nfunction indexOf$1(arr, val) {\n  var i = arr.length;\n  while (i--) {\n    if (looseEqual(arr[i], val)) {\n      return i;\n    }\n  }\n  return -1;\n}\n\nvar checkbox = {\n\n  bind: function bind() {\n    var self = this;\n    var el = this.el;\n\n    this.getValue = function () {\n      return el.hasOwnProperty('_value') ? el._value : self.params.number ? toNumber(el.value) : el.value;\n    };\n\n    function getBooleanValue() {\n      var val = el.checked;\n      if (val && el.hasOwnProperty('_trueValue')) {\n        return el._trueValue;\n      }\n      if (!val && el.hasOwnProperty('_falseValue')) {\n        return el._falseValue;\n      }\n      return val;\n    }\n\n    this.listener = function () {\n      var model = self._watcher.value;\n      if (isArray(model)) {\n        var val = self.getValue();\n        if (el.checked) {\n          if (indexOf(model, val) < 0) {\n            model.push(val);\n          }\n        } else {\n          model.$remove(val);\n        }\n      } else {\n        self.set(getBooleanValue());\n      }\n    };\n\n    this.on('change', this.listener);\n    if (el.hasAttribute('checked')) {\n      this.afterBind = this.listener;\n    }\n  },\n\n  update: function update(value) {\n    var el = this.el;\n    if (isArray(value)) {\n      el.checked = indexOf(value, this.getValue()) > -1;\n    } else {\n      if (el.hasOwnProperty('_trueValue')) {\n        el.checked = looseEqual(value, el._trueValue);\n      } else {\n        el.checked = !!value;\n      }\n    }\n  }\n};\n\nvar handlers = {\n  text: text$2,\n  radio: radio,\n  select: select,\n  checkbox: checkbox\n};\n\nvar model = {\n\n  priority: MODEL,\n  twoWay: true,\n  handlers: handlers,\n  params: ['lazy', 'number', 'debounce'],\n\n  /**\n   * Possible elements:\n   *   <select>\n   *   <textarea>\n   *   <input type=\"*\">\n   *     - text\n   *     - checkbox\n   *     - radio\n   *     - number\n   */\n\n  bind: function bind() {\n    // friendly warning...\n    this.checkFilters();\n    if (this.hasRead && !this.hasWrite) {\n      process.env.NODE_ENV !== 'production' && warn('It seems you are using a read-only filter with ' + 'v-model=\"' + this.descriptor.raw + '\". ' + 'You might want to use a two-way filter to ensure correct behavior.', this.vm);\n    }\n    var el = this.el;\n    var tag = el.tagName;\n    var handler;\n    if (tag === 'INPUT') {\n      handler = handlers[el.type] || handlers.text;\n    } else if (tag === 'SELECT') {\n      handler = handlers.select;\n    } else if (tag === 'TEXTAREA') {\n      handler = handlers.text;\n    } else {\n      process.env.NODE_ENV !== 'production' && warn('v-model does not support element type: ' + tag, this.vm);\n      return;\n    }\n    el.__v_model = this;\n    handler.bind.call(this);\n    this.update = handler.update;\n    this._unbind = handler.unbind;\n  },\n\n  /**\n   * Check read/write filter stats.\n   */\n\n  checkFilters: function checkFilters() {\n    var filters = this.filters;\n    if (!filters) return;\n    var i = filters.length;\n    while (i--) {\n      var filter = resolveAsset(this.vm.$options, 'filters', filters[i].name);\n      if (typeof filter === 'function' || filter.read) {\n        this.hasRead = true;\n      }\n      if (filter.write) {\n        this.hasWrite = true;\n      }\n    }\n  },\n\n  unbind: function unbind() {\n    this.el.__v_model = null;\n    this._unbind && this._unbind();\n  }\n};\n\n// keyCode aliases\nvar keyCodes = {\n  esc: 27,\n  tab: 9,\n  enter: 13,\n  space: 32,\n  'delete': [8, 46],\n  up: 38,\n  left: 37,\n  right: 39,\n  down: 40\n};\n\nfunction keyFilter(handler, keys) {\n  var codes = keys.map(function (key) {\n    var charCode = key.charCodeAt(0);\n    if (charCode > 47 && charCode < 58) {\n      return parseInt(key, 10);\n    }\n    if (key.length === 1) {\n      charCode = key.toUpperCase().charCodeAt(0);\n      if (charCode > 64 && charCode < 91) {\n        return charCode;\n      }\n    }\n    return keyCodes[key];\n  });\n  codes = [].concat.apply([], codes);\n  return function keyHandler(e) {\n    if (codes.indexOf(e.keyCode) > -1) {\n      return handler.call(this, e);\n    }\n  };\n}\n\nfunction stopFilter(handler) {\n  return function stopHandler(e) {\n    e.stopPropagation();\n    return handler.call(this, e);\n  };\n}\n\nfunction preventFilter(handler) {\n  return function preventHandler(e) {\n    e.preventDefault();\n    return handler.call(this, e);\n  };\n}\n\nfunction selfFilter(handler) {\n  return function selfHandler(e) {\n    if (e.target === e.currentTarget) {\n      return handler.call(this, e);\n    }\n  };\n}\n\nvar on$1 = {\n\n  priority: ON,\n  acceptStatement: true,\n  keyCodes: keyCodes,\n\n  bind: function bind() {\n    // deal with iframes\n    if (this.el.tagName === 'IFRAME' && this.arg !== 'load') {\n      var self = this;\n      this.iframeBind = function () {\n        on(self.el.contentWindow, self.arg, self.handler, self.modifiers.capture);\n      };\n      this.on('load', this.iframeBind);\n    }\n  },\n\n  update: function update(handler) {\n    // stub a noop for v-on with no value,\n    // e.g. @mousedown.prevent\n    if (!this.descriptor.raw) {\n      handler = function () {};\n    }\n\n    if (typeof handler !== 'function') {\n      process.env.NODE_ENV !== 'production' && warn('v-on:' + this.arg + '=\"' + this.expression + '\" expects a function value, ' + 'got ' + handler, this.vm);\n      return;\n    }\n\n    // apply modifiers\n    if (this.modifiers.stop) {\n      handler = stopFilter(handler);\n    }\n    if (this.modifiers.prevent) {\n      handler = preventFilter(handler);\n    }\n    if (this.modifiers.self) {\n      handler = selfFilter(handler);\n    }\n    // key filter\n    var keys = Object.keys(this.modifiers).filter(function (key) {\n      return key !== 'stop' && key !== 'prevent' && key !== 'self' && key !== 'capture';\n    });\n    if (keys.length) {\n      handler = keyFilter(handler, keys);\n    }\n\n    this.reset();\n    this.handler = handler;\n\n    if (this.iframeBind) {\n      this.iframeBind();\n    } else {\n      on(this.el, this.arg, this.handler, this.modifiers.capture);\n    }\n  },\n\n  reset: function reset() {\n    var el = this.iframeBind ? this.el.contentWindow : this.el;\n    if (this.handler) {\n      off(el, this.arg, this.handler);\n    }\n  },\n\n  unbind: function unbind() {\n    this.reset();\n  }\n};\n\nvar prefixes = ['-webkit-', '-moz-', '-ms-'];\nvar camelPrefixes = ['Webkit', 'Moz', 'ms'];\nvar importantRE = /!important;?$/;\nvar propCache = Object.create(null);\n\nvar testEl = null;\n\nvar style = {\n\n  deep: true,\n\n  update: function update(value) {\n    if (typeof value === 'string') {\n      this.el.style.cssText = value;\n    } else if (isArray(value)) {\n      this.handleObject(value.reduce(extend, {}));\n    } else {\n      this.handleObject(value || {});\n    }\n  },\n\n  handleObject: function handleObject(value) {\n    // cache object styles so that only changed props\n    // are actually updated.\n    var cache = this.cache || (this.cache = {});\n    var name, val;\n    for (name in cache) {\n      if (!(name in value)) {\n        this.handleSingle(name, null);\n        delete cache[name];\n      }\n    }\n    for (name in value) {\n      val = value[name];\n      if (val !== cache[name]) {\n        cache[name] = val;\n        this.handleSingle(name, val);\n      }\n    }\n  },\n\n  handleSingle: function handleSingle(prop, value) {\n    prop = normalize(prop);\n    if (!prop) return; // unsupported prop\n    // cast possible numbers/booleans into strings\n    if (value != null) value += '';\n    if (value) {\n      var isImportant = importantRE.test(value) ? 'important' : '';\n      if (isImportant) {\n        /* istanbul ignore if */\n        if (process.env.NODE_ENV !== 'production') {\n          warn('It\\'s probably a bad idea to use !important with inline rules. ' + 'This feature will be deprecated in a future version of Vue.');\n        }\n        value = value.replace(importantRE, '').trim();\n        this.el.style.setProperty(prop.kebab, value, isImportant);\n      } else {\n        this.el.style[prop.camel] = value;\n      }\n    } else {\n      this.el.style[prop.camel] = '';\n    }\n  }\n\n};\n\n/**\n * Normalize a CSS property name.\n * - cache result\n * - auto prefix\n * - camelCase -> dash-case\n *\n * @param {String} prop\n * @return {String}\n */\n\nfunction normalize(prop) {\n  if (propCache[prop]) {\n    return propCache[prop];\n  }\n  var res = prefix(prop);\n  propCache[prop] = propCache[res] = res;\n  return res;\n}\n\n/**\n * Auto detect the appropriate prefix for a CSS property.\n * https://gist.github.com/paulirish/523692\n *\n * @param {String} prop\n * @return {String}\n */\n\nfunction prefix(prop) {\n  prop = hyphenate(prop);\n  var camel = camelize(prop);\n  var upper = camel.charAt(0).toUpperCase() + camel.slice(1);\n  if (!testEl) {\n    testEl = document.createElement('div');\n  }\n  var i = prefixes.length;\n  var prefixed;\n  if (camel !== 'filter' && camel in testEl.style) {\n    return {\n      kebab: prop,\n      camel: camel\n    };\n  }\n  while (i--) {\n    prefixed = camelPrefixes[i] + upper;\n    if (prefixed in testEl.style) {\n      return {\n        kebab: prefixes[i] + prop,\n        camel: prefixed\n      };\n    }\n  }\n}\n\n// xlink\nvar xlinkNS = 'http://www.w3.org/1999/xlink';\nvar xlinkRE = /^xlink:/;\n\n// check for attributes that prohibit interpolations\nvar disallowedInterpAttrRE = /^v-|^:|^@|^(?:is|transition|transition-mode|debounce|track-by|stagger|enter-stagger|leave-stagger)$/;\n// these attributes should also set their corresponding properties\n// because they only affect the initial state of the element\nvar attrWithPropsRE = /^(?:value|checked|selected|muted)$/;\n// these attributes expect enumrated values of \"true\" or \"false\"\n// but are not boolean attributes\nvar enumeratedAttrRE = /^(?:draggable|contenteditable|spellcheck)$/;\n\n// these attributes should set a hidden property for\n// binding v-model to object values\nvar modelProps = {\n  value: '_value',\n  'true-value': '_trueValue',\n  'false-value': '_falseValue'\n};\n\nvar bind$1 = {\n\n  priority: BIND,\n\n  bind: function bind() {\n    var attr = this.arg;\n    var tag = this.el.tagName;\n    // should be deep watch on object mode\n    if (!attr) {\n      this.deep = true;\n    }\n    // handle interpolation bindings\n    var descriptor = this.descriptor;\n    var tokens = descriptor.interp;\n    if (tokens) {\n      // handle interpolations with one-time tokens\n      if (descriptor.hasOneTime) {\n        this.expression = tokensToExp(tokens, this._scope || this.vm);\n      }\n\n      // only allow binding on native attributes\n      if (disallowedInterpAttrRE.test(attr) || attr === 'name' && (tag === 'PARTIAL' || tag === 'SLOT')) {\n        process.env.NODE_ENV !== 'production' && warn(attr + '=\"' + descriptor.raw + '\": ' + 'attribute interpolation is not allowed in Vue.js ' + 'directives and special attributes.', this.vm);\n        this.el.removeAttribute(attr);\n        this.invalid = true;\n      }\n\n      /* istanbul ignore if */\n      if (process.env.NODE_ENV !== 'production') {\n        var raw = attr + '=\"' + descriptor.raw + '\": ';\n        // warn src\n        if (attr === 'src') {\n          warn(raw + 'interpolation in \"src\" attribute will cause ' + 'a 404 request. Use v-bind:src instead.', this.vm);\n        }\n\n        // warn style\n        if (attr === 'style') {\n          warn(raw + 'interpolation in \"style\" attribute will cause ' + 'the attribute to be discarded in Internet Explorer. ' + 'Use v-bind:style instead.', this.vm);\n        }\n      }\n    }\n  },\n\n  update: function update(value) {\n    if (this.invalid) {\n      return;\n    }\n    var attr = this.arg;\n    if (this.arg) {\n      this.handleSingle(attr, value);\n    } else {\n      this.handleObject(value || {});\n    }\n  },\n\n  // share object handler with v-bind:class\n  handleObject: style.handleObject,\n\n  handleSingle: function handleSingle(attr, value) {\n    var el = this.el;\n    var interp = this.descriptor.interp;\n    if (this.modifiers.camel) {\n      attr = camelize(attr);\n    }\n    if (!interp && attrWithPropsRE.test(attr) && attr in el) {\n      var attrValue = attr === 'value' ? value == null // IE9 will set input.value to \"null\" for null...\n      ? '' : value : value;\n\n      if (el[attr] !== attrValue) {\n        el[attr] = attrValue;\n      }\n    }\n    // set model props\n    var modelProp = modelProps[attr];\n    if (!interp && modelProp) {\n      el[modelProp] = value;\n      // update v-model if present\n      var model = el.__v_model;\n      if (model) {\n        model.listener();\n      }\n    }\n    // do not set value attribute for textarea\n    if (attr === 'value' && el.tagName === 'TEXTAREA') {\n      el.removeAttribute(attr);\n      return;\n    }\n    // update attribute\n    if (enumeratedAttrRE.test(attr)) {\n      el.setAttribute(attr, value ? 'true' : 'false');\n    } else if (value != null && value !== false) {\n      if (attr === 'class') {\n        // handle edge case #1960:\n        // class interpolation should not overwrite Vue transition class\n        if (el.__v_trans) {\n          value += ' ' + el.__v_trans.id + '-transition';\n        }\n        setClass(el, value);\n      } else if (xlinkRE.test(attr)) {\n        el.setAttributeNS(xlinkNS, attr, value === true ? '' : value);\n      } else {\n        el.setAttribute(attr, value === true ? '' : value);\n      }\n    } else {\n      el.removeAttribute(attr);\n    }\n  }\n};\n\nvar el = {\n\n  priority: EL,\n\n  bind: function bind() {\n    /* istanbul ignore if */\n    if (!this.arg) {\n      return;\n    }\n    var id = this.id = camelize(this.arg);\n    var refs = (this._scope || this.vm).$els;\n    if (hasOwn(refs, id)) {\n      refs[id] = this.el;\n    } else {\n      defineReactive(refs, id, this.el);\n    }\n  },\n\n  unbind: function unbind() {\n    var refs = (this._scope || this.vm).$els;\n    if (refs[this.id] === this.el) {\n      refs[this.id] = null;\n    }\n  }\n};\n\nvar ref = {\n  bind: function bind() {\n    process.env.NODE_ENV !== 'production' && warn('v-ref:' + this.arg + ' must be used on a child ' + 'component. Found on <' + this.el.tagName.toLowerCase() + '>.', this.vm);\n  }\n};\n\nvar cloak = {\n  bind: function bind() {\n    var el = this.el;\n    this.vm.$once('pre-hook:compiled', function () {\n      el.removeAttribute('v-cloak');\n    });\n  }\n};\n\n// must export plain object\nvar directives = {\n  text: text$1,\n  html: html,\n  'for': vFor,\n  'if': vIf,\n  show: show,\n  model: model,\n  on: on$1,\n  bind: bind$1,\n  el: el,\n  ref: ref,\n  cloak: cloak\n};\n\nvar vClass = {\n\n  deep: true,\n\n  update: function update(value) {\n    if (!value) {\n      this.cleanup();\n    } else if (typeof value === 'string') {\n      this.setClass(value.trim().split(/\\s+/));\n    } else {\n      this.setClass(normalize$1(value));\n    }\n  },\n\n  setClass: function setClass(value) {\n    this.cleanup(value);\n    for (var i = 0, l = value.length; i < l; i++) {\n      var val = value[i];\n      if (val) {\n        apply(this.el, val, addClass);\n      }\n    }\n    this.prevKeys = value;\n  },\n\n  cleanup: function cleanup(value) {\n    var prevKeys = this.prevKeys;\n    if (!prevKeys) return;\n    var i = prevKeys.length;\n    while (i--) {\n      var key = prevKeys[i];\n      if (!value || value.indexOf(key) < 0) {\n        apply(this.el, key, removeClass);\n      }\n    }\n  }\n};\n\n/**\n * Normalize objects and arrays (potentially containing objects)\n * into array of strings.\n *\n * @param {Object|Array<String|Object>} value\n * @return {Array<String>}\n */\n\nfunction normalize$1(value) {\n  var res = [];\n  if (isArray(value)) {\n    for (var i = 0, l = value.length; i < l; i++) {\n      var _key = value[i];\n      if (_key) {\n        if (typeof _key === 'string') {\n          res.push(_key);\n        } else {\n          for (var k in _key) {\n            if (_key[k]) res.push(k);\n          }\n        }\n      }\n    }\n  } else if (isObject(value)) {\n    for (var key in value) {\n      if (value[key]) res.push(key);\n    }\n  }\n  return res;\n}\n\n/**\n * Add or remove a class/classes on an element\n *\n * @param {Element} el\n * @param {String} key The class name. This may or may not\n *                     contain a space character, in such a\n *                     case we'll deal with multiple class\n *                     names at once.\n * @param {Function} fn\n */\n\nfunction apply(el, key, fn) {\n  key = key.trim();\n  if (key.indexOf(' ') === -1) {\n    fn(el, key);\n    return;\n  }\n  // The key contains one or more space characters.\n  // Since a class name doesn't accept such characters, we\n  // treat it as multiple classes.\n  var keys = key.split(/\\s+/);\n  for (var i = 0, l = keys.length; i < l; i++) {\n    fn(el, keys[i]);\n  }\n}\n\nvar component = {\n\n  priority: COMPONENT,\n\n  params: ['keep-alive', 'transition-mode', 'inline-template'],\n\n  /**\n   * Setup. Two possible usages:\n   *\n   * - static:\n   *   <comp> or <div v-component=\"comp\">\n   *\n   * - dynamic:\n   *   <component :is=\"view\">\n   */\n\n  bind: function bind() {\n    if (!this.el.__vue__) {\n      // keep-alive cache\n      this.keepAlive = this.params.keepAlive;\n      if (this.keepAlive) {\n        this.cache = {};\n      }\n      // check inline-template\n      if (this.params.inlineTemplate) {\n        // extract inline template as a DocumentFragment\n        this.inlineTemplate = extractContent(this.el, true);\n      }\n      // component resolution related state\n      this.pendingComponentCb = this.Component = null;\n      // transition related state\n      this.pendingRemovals = 0;\n      this.pendingRemovalCb = null;\n      // create a ref anchor\n      this.anchor = createAnchor('v-component');\n      replace(this.el, this.anchor);\n      // remove is attribute.\n      // this is removed during compilation, but because compilation is\n      // cached, when the component is used elsewhere this attribute\n      // will remain at link time.\n      this.el.removeAttribute('is');\n      this.el.removeAttribute(':is');\n      // remove ref, same as above\n      if (this.descriptor.ref) {\n        this.el.removeAttribute('v-ref:' + hyphenate(this.descriptor.ref));\n      }\n      // if static, build right now.\n      if (this.literal) {\n        this.setComponent(this.expression);\n      }\n    } else {\n      process.env.NODE_ENV !== 'production' && warn('cannot mount component \"' + this.expression + '\" ' + 'on already mounted element: ' + this.el);\n    }\n  },\n\n  /**\n   * Public update, called by the watcher in the dynamic\n   * literal scenario, e.g. <component :is=\"view\">\n   */\n\n  update: function update(value) {\n    if (!this.literal) {\n      this.setComponent(value);\n    }\n  },\n\n  /**\n   * Switch dynamic components. May resolve the component\n   * asynchronously, and perform transition based on\n   * specified transition mode. Accepts a few additional\n   * arguments specifically for vue-router.\n   *\n   * The callback is called when the full transition is\n   * finished.\n   *\n   * @param {String} value\n   * @param {Function} [cb]\n   */\n\n  setComponent: function setComponent(value, cb) {\n    this.invalidatePending();\n    if (!value) {\n      // just remove current\n      this.unbuild(true);\n      this.remove(this.childVM, cb);\n      this.childVM = null;\n    } else {\n      var self = this;\n      this.resolveComponent(value, function () {\n        self.mountComponent(cb);\n      });\n    }\n  },\n\n  /**\n   * Resolve the component constructor to use when creating\n   * the child vm.\n   *\n   * @param {String|Function} value\n   * @param {Function} cb\n   */\n\n  resolveComponent: function resolveComponent(value, cb) {\n    var self = this;\n    this.pendingComponentCb = cancellable(function (Component) {\n      self.ComponentName = Component.options.name || (typeof value === 'string' ? value : null);\n      self.Component = Component;\n      cb();\n    });\n    this.vm._resolveComponent(value, this.pendingComponentCb);\n  },\n\n  /**\n   * Create a new instance using the current constructor and\n   * replace the existing instance. This method doesn't care\n   * whether the new component and the old one are actually\n   * the same.\n   *\n   * @param {Function} [cb]\n   */\n\n  mountComponent: function mountComponent(cb) {\n    // actual mount\n    this.unbuild(true);\n    var self = this;\n    var activateHooks = this.Component.options.activate;\n    var cached = this.getCached();\n    var newComponent = this.build();\n    if (activateHooks && !cached) {\n      this.waitingFor = newComponent;\n      callActivateHooks(activateHooks, newComponent, function () {\n        if (self.waitingFor !== newComponent) {\n          return;\n        }\n        self.waitingFor = null;\n        self.transition(newComponent, cb);\n      });\n    } else {\n      // update ref for kept-alive component\n      if (cached) {\n        newComponent._updateRef();\n      }\n      this.transition(newComponent, cb);\n    }\n  },\n\n  /**\n   * When the component changes or unbinds before an async\n   * constructor is resolved, we need to invalidate its\n   * pending callback.\n   */\n\n  invalidatePending: function invalidatePending() {\n    if (this.pendingComponentCb) {\n      this.pendingComponentCb.cancel();\n      this.pendingComponentCb = null;\n    }\n  },\n\n  /**\n   * Instantiate/insert a new child vm.\n   * If keep alive and has cached instance, insert that\n   * instance; otherwise build a new one and cache it.\n   *\n   * @param {Object} [extraOptions]\n   * @return {Vue} - the created instance\n   */\n\n  build: function build(extraOptions) {\n    var cached = this.getCached();\n    if (cached) {\n      return cached;\n    }\n    if (this.Component) {\n      // default options\n      var options = {\n        name: this.ComponentName,\n        el: cloneNode(this.el),\n        template: this.inlineTemplate,\n        // make sure to add the child with correct parent\n        // if this is a transcluded component, its parent\n        // should be the transclusion host.\n        parent: this._host || this.vm,\n        // if no inline-template, then the compiled\n        // linker can be cached for better performance.\n        _linkerCachable: !this.inlineTemplate,\n        _ref: this.descriptor.ref,\n        _asComponent: true,\n        _isRouterView: this._isRouterView,\n        // if this is a transcluded component, context\n        // will be the common parent vm of this instance\n        // and its host.\n        _context: this.vm,\n        // if this is inside an inline v-for, the scope\n        // will be the intermediate scope created for this\n        // repeat fragment. this is used for linking props\n        // and container directives.\n        _scope: this._scope,\n        // pass in the owner fragment of this component.\n        // this is necessary so that the fragment can keep\n        // track of its contained components in order to\n        // call attach/detach hooks for them.\n        _frag: this._frag\n      };\n      // extra options\n      // in 1.0.0 this is used by vue-router only\n      /* istanbul ignore if */\n      if (extraOptions) {\n        extend(options, extraOptions);\n      }\n      var child = new this.Component(options);\n      if (this.keepAlive) {\n        this.cache[this.Component.cid] = child;\n      }\n      /* istanbul ignore if */\n      if (process.env.NODE_ENV !== 'production' && this.el.hasAttribute('transition') && child._isFragment) {\n        warn('Transitions will not work on a fragment instance. ' + 'Template: ' + child.$options.template, child);\n      }\n      return child;\n    }\n  },\n\n  /**\n   * Try to get a cached instance of the current component.\n   *\n   * @return {Vue|undefined}\n   */\n\n  getCached: function getCached() {\n    return this.keepAlive && this.cache[this.Component.cid];\n  },\n\n  /**\n   * Teardown the current child, but defers cleanup so\n   * that we can separate the destroy and removal steps.\n   *\n   * @param {Boolean} defer\n   */\n\n  unbuild: function unbuild(defer) {\n    if (this.waitingFor) {\n      if (!this.keepAlive) {\n        this.waitingFor.$destroy();\n      }\n      this.waitingFor = null;\n    }\n    var child = this.childVM;\n    if (!child || this.keepAlive) {\n      if (child) {\n        // remove ref\n        child._inactive = true;\n        child._updateRef(true);\n      }\n      return;\n    }\n    // the sole purpose of `deferCleanup` is so that we can\n    // \"deactivate\" the vm right now and perform DOM removal\n    // later.\n    child.$destroy(false, defer);\n  },\n\n  /**\n   * Remove current destroyed child and manually do\n   * the cleanup after removal.\n   *\n   * @param {Function} cb\n   */\n\n  remove: function remove(child, cb) {\n    var keepAlive = this.keepAlive;\n    if (child) {\n      // we may have a component switch when a previous\n      // component is still being transitioned out.\n      // we want to trigger only one lastest insertion cb\n      // when the existing transition finishes. (#1119)\n      this.pendingRemovals++;\n      this.pendingRemovalCb = cb;\n      var self = this;\n      child.$remove(function () {\n        self.pendingRemovals--;\n        if (!keepAlive) child._cleanup();\n        if (!self.pendingRemovals && self.pendingRemovalCb) {\n          self.pendingRemovalCb();\n          self.pendingRemovalCb = null;\n        }\n      });\n    } else if (cb) {\n      cb();\n    }\n  },\n\n  /**\n   * Actually swap the components, depending on the\n   * transition mode. Defaults to simultaneous.\n   *\n   * @param {Vue} target\n   * @param {Function} [cb]\n   */\n\n  transition: function transition(target, cb) {\n    var self = this;\n    var current = this.childVM;\n    // for devtool inspection\n    if (current) current._inactive = true;\n    target._inactive = false;\n    this.childVM = target;\n    switch (self.params.transitionMode) {\n      case 'in-out':\n        target.$before(self.anchor, function () {\n          self.remove(current, cb);\n        });\n        break;\n      case 'out-in':\n        self.remove(current, function () {\n          target.$before(self.anchor, cb);\n        });\n        break;\n      default:\n        self.remove(current);\n        target.$before(self.anchor, cb);\n    }\n  },\n\n  /**\n   * Unbind.\n   */\n\n  unbind: function unbind() {\n    this.invalidatePending();\n    // Do not defer cleanup when unbinding\n    this.unbuild();\n    // destroy all keep-alive cached instances\n    if (this.cache) {\n      for (var key in this.cache) {\n        this.cache[key].$destroy();\n      }\n      this.cache = null;\n    }\n  }\n};\n\n/**\n * Call activate hooks in order (asynchronous)\n *\n * @param {Array} hooks\n * @param {Vue} vm\n * @param {Function} cb\n */\n\nfunction callActivateHooks(hooks, vm, cb) {\n  var total = hooks.length;\n  var called = 0;\n  hooks[0].call(vm, next);\n  function next() {\n    if (++called >= total) {\n      cb();\n    } else {\n      hooks[called].call(vm, next);\n    }\n  }\n}\n\nvar propBindingModes = config._propBindingModes;\nvar empty = {};\n\n// regexes\nvar identRE$1 = /^[$_a-zA-Z]+[\\w$]*$/;\nvar settablePathRE = /^[A-Za-z_$][\\w$]*(\\.[A-Za-z_$][\\w$]*|\\[[^\\[\\]]+\\])*$/;\n\n/**\n * Compile props on a root element and return\n * a props link function.\n *\n * @param {Element|DocumentFragment} el\n * @param {Array} propOptions\n * @param {Vue} vm\n * @return {Function} propsLinkFn\n */\n\nfunction compileProps(el, propOptions, vm) {\n  var props = [];\n  var names = Object.keys(propOptions);\n  var i = names.length;\n  var options, name, attr, value, path, parsed, prop;\n  while (i--) {\n    name = names[i];\n    options = propOptions[name] || empty;\n\n    if (process.env.NODE_ENV !== 'production' && name === '$data') {\n      warn('Do not use $data as prop.', vm);\n      continue;\n    }\n\n    // props could contain dashes, which will be\n    // interpreted as minus calculations by the parser\n    // so we need to camelize the path here\n    path = camelize(name);\n    if (!identRE$1.test(path)) {\n      process.env.NODE_ENV !== 'production' && warn('Invalid prop key: \"' + name + '\". Prop keys ' + 'must be valid identifiers.', vm);\n      continue;\n    }\n\n    prop = {\n      name: name,\n      path: path,\n      options: options,\n      mode: propBindingModes.ONE_WAY,\n      raw: null\n    };\n\n    attr = hyphenate(name);\n    // first check dynamic version\n    if ((value = getBindAttr(el, attr)) === null) {\n      if ((value = getBindAttr(el, attr + '.sync')) !== null) {\n        prop.mode = propBindingModes.TWO_WAY;\n      } else if ((value = getBindAttr(el, attr + '.once')) !== null) {\n        prop.mode = propBindingModes.ONE_TIME;\n      }\n    }\n    if (value !== null) {\n      // has dynamic binding!\n      prop.raw = value;\n      parsed = parseDirective(value);\n      value = parsed.expression;\n      prop.filters = parsed.filters;\n      // check binding type\n      if (isLiteral(value) && !parsed.filters) {\n        // for expressions containing literal numbers and\n        // booleans, there's no need to setup a prop binding,\n        // so we can optimize them as a one-time set.\n        prop.optimizedLiteral = true;\n      } else {\n        prop.dynamic = true;\n        // check non-settable path for two-way bindings\n        if (process.env.NODE_ENV !== 'production' && prop.mode === propBindingModes.TWO_WAY && !settablePathRE.test(value)) {\n          prop.mode = propBindingModes.ONE_WAY;\n          warn('Cannot bind two-way prop with non-settable ' + 'parent path: ' + value, vm);\n        }\n      }\n      prop.parentPath = value;\n\n      // warn required two-way\n      if (process.env.NODE_ENV !== 'production' && options.twoWay && prop.mode !== propBindingModes.TWO_WAY) {\n        warn('Prop \"' + name + '\" expects a two-way binding type.', vm);\n      }\n    } else if ((value = getAttr(el, attr)) !== null) {\n      // has literal binding!\n      prop.raw = value;\n    } else if (process.env.NODE_ENV !== 'production') {\n      // check possible camelCase prop usage\n      var lowerCaseName = path.toLowerCase();\n      value = /[A-Z\\-]/.test(name) && (el.getAttribute(lowerCaseName) || el.getAttribute(':' + lowerCaseName) || el.getAttribute('v-bind:' + lowerCaseName) || el.getAttribute(':' + lowerCaseName + '.once') || el.getAttribute('v-bind:' + lowerCaseName + '.once') || el.getAttribute(':' + lowerCaseName + '.sync') || el.getAttribute('v-bind:' + lowerCaseName + '.sync'));\n      if (value) {\n        warn('Possible usage error for prop `' + lowerCaseName + '` - ' + 'did you mean `' + attr + '`? HTML is case-insensitive, remember to use ' + 'kebab-case for props in templates.', vm);\n      } else if (options.required) {\n        // warn missing required\n        warn('Missing required prop: ' + name, vm);\n      }\n    }\n    // push prop\n    props.push(prop);\n  }\n  return makePropsLinkFn(props);\n}\n\n/**\n * Build a function that applies props to a vm.\n *\n * @param {Array} props\n * @return {Function} propsLinkFn\n */\n\nfunction makePropsLinkFn(props) {\n  return function propsLinkFn(vm, scope) {\n    // store resolved props info\n    vm._props = {};\n    var inlineProps = vm.$options.propsData;\n    var i = props.length;\n    var prop, path, options, value, raw;\n    while (i--) {\n      prop = props[i];\n      raw = prop.raw;\n      path = prop.path;\n      options = prop.options;\n      vm._props[path] = prop;\n      if (inlineProps && hasOwn(inlineProps, path)) {\n        initProp(vm, prop, inlineProps[path]);\n      }if (raw === null) {\n        // initialize absent prop\n        initProp(vm, prop, undefined);\n      } else if (prop.dynamic) {\n        // dynamic prop\n        if (prop.mode === propBindingModes.ONE_TIME) {\n          // one time binding\n          value = (scope || vm._context || vm).$get(prop.parentPath);\n          initProp(vm, prop, value);\n        } else {\n          if (vm._context) {\n            // dynamic binding\n            vm._bindDir({\n              name: 'prop',\n              def: propDef,\n              prop: prop\n            }, null, null, scope); // el, host, scope\n          } else {\n              // root instance\n              initProp(vm, prop, vm.$get(prop.parentPath));\n            }\n        }\n      } else if (prop.optimizedLiteral) {\n        // optimized literal, cast it and just set once\n        var stripped = stripQuotes(raw);\n        value = stripped === raw ? toBoolean(toNumber(raw)) : stripped;\n        initProp(vm, prop, value);\n      } else {\n        // string literal, but we need to cater for\n        // Boolean props with no value, or with same\n        // literal value (e.g. disabled=\"disabled\")\n        // see https://github.com/vuejs/vue-loader/issues/182\n        value = options.type === Boolean && (raw === '' || raw === hyphenate(prop.name)) ? true : raw;\n        initProp(vm, prop, value);\n      }\n    }\n  };\n}\n\n/**\n * Process a prop with a rawValue, applying necessary coersions,\n * default values & assertions and call the given callback with\n * processed value.\n *\n * @param {Vue} vm\n * @param {Object} prop\n * @param {*} rawValue\n * @param {Function} fn\n */\n\nfunction processPropValue(vm, prop, rawValue, fn) {\n  var isSimple = prop.dynamic && isSimplePath(prop.parentPath);\n  var value = rawValue;\n  if (value === undefined) {\n    value = getPropDefaultValue(vm, prop);\n  }\n  value = coerceProp(prop, value);\n  var coerced = value !== rawValue;\n  if (!assertProp(prop, value, vm)) {\n    value = undefined;\n  }\n  if (isSimple && !coerced) {\n    withoutConversion(function () {\n      fn(value);\n    });\n  } else {\n    fn(value);\n  }\n}\n\n/**\n * Set a prop's initial value on a vm and its data object.\n *\n * @param {Vue} vm\n * @param {Object} prop\n * @param {*} value\n */\n\nfunction initProp(vm, prop, value) {\n  processPropValue(vm, prop, value, function (value) {\n    defineReactive(vm, prop.path, value);\n  });\n}\n\n/**\n * Update a prop's value on a vm.\n *\n * @param {Vue} vm\n * @param {Object} prop\n * @param {*} value\n */\n\nfunction updateProp(vm, prop, value) {\n  processPropValue(vm, prop, value, function (value) {\n    vm[prop.path] = value;\n  });\n}\n\n/**\n * Get the default value of a prop.\n *\n * @param {Vue} vm\n * @param {Object} prop\n * @return {*}\n */\n\nfunction getPropDefaultValue(vm, prop) {\n  // no default, return undefined\n  var options = prop.options;\n  if (!hasOwn(options, 'default')) {\n    // absent boolean value defaults to false\n    return options.type === Boolean ? false : undefined;\n  }\n  var def = options['default'];\n  // warn against non-factory defaults for Object & Array\n  if (isObject(def)) {\n    process.env.NODE_ENV !== 'production' && warn('Invalid default value for prop \"' + prop.name + '\": ' + 'Props with type Object/Array must use a factory function ' + 'to return the default value.', vm);\n  }\n  // call factory function for non-Function types\n  return typeof def === 'function' && options.type !== Function ? def.call(vm) : def;\n}\n\n/**\n * Assert whether a prop is valid.\n *\n * @param {Object} prop\n * @param {*} value\n * @param {Vue} vm\n */\n\nfunction assertProp(prop, value, vm) {\n  if (!prop.options.required && ( // non-required\n  prop.raw === null || // abscent\n  value == null) // null or undefined\n  ) {\n      return true;\n    }\n  var options = prop.options;\n  var type = options.type;\n  var valid = !type;\n  var expectedTypes = [];\n  if (type) {\n    if (!isArray(type)) {\n      type = [type];\n    }\n    for (var i = 0; i < type.length && !valid; i++) {\n      var assertedType = assertType(value, type[i]);\n      expectedTypes.push(assertedType.expectedType);\n      valid = assertedType.valid;\n    }\n  }\n  if (!valid) {\n    if (process.env.NODE_ENV !== 'production') {\n      warn('Invalid prop: type check failed for prop \"' + prop.name + '\".' + ' Expected ' + expectedTypes.map(formatType).join(', ') + ', got ' + formatValue(value) + '.', vm);\n    }\n    return false;\n  }\n  var validator = options.validator;\n  if (validator) {\n    if (!validator(value)) {\n      process.env.NODE_ENV !== 'production' && warn('Invalid prop: custom validator check failed for prop \"' + prop.name + '\".', vm);\n      return false;\n    }\n  }\n  return true;\n}\n\n/**\n * Force parsing value with coerce option.\n *\n * @param {*} value\n * @param {Object} options\n * @return {*}\n */\n\nfunction coerceProp(prop, value) {\n  var coerce = prop.options.coerce;\n  if (!coerce) {\n    return value;\n  }\n  // coerce is a function\n  return coerce(value);\n}\n\n/**\n * Assert the type of a value\n *\n * @param {*} value\n * @param {Function} type\n * @return {Object}\n */\n\nfunction assertType(value, type) {\n  var valid;\n  var expectedType;\n  if (type === String) {\n    expectedType = 'string';\n    valid = typeof value === expectedType;\n  } else if (type === Number) {\n    expectedType = 'number';\n    valid = typeof value === expectedType;\n  } else if (type === Boolean) {\n    expectedType = 'boolean';\n    valid = typeof value === expectedType;\n  } else if (type === Function) {\n    expectedType = 'function';\n    valid = typeof value === expectedType;\n  } else if (type === Object) {\n    expectedType = 'object';\n    valid = isPlainObject(value);\n  } else if (type === Array) {\n    expectedType = 'array';\n    valid = isArray(value);\n  } else {\n    valid = value instanceof type;\n  }\n  return {\n    valid: valid,\n    expectedType: expectedType\n  };\n}\n\n/**\n * Format type for output\n *\n * @param {String} type\n * @return {String}\n */\n\nfunction formatType(type) {\n  return type ? type.charAt(0).toUpperCase() + type.slice(1) : 'custom type';\n}\n\n/**\n * Format value\n *\n * @param {*} value\n * @return {String}\n */\n\nfunction formatValue(val) {\n  return Object.prototype.toString.call(val).slice(8, -1);\n}\n\nvar bindingModes = config._propBindingModes;\n\nvar propDef = {\n\n  bind: function bind() {\n    var child = this.vm;\n    var parent = child._context;\n    // passed in from compiler directly\n    var prop = this.descriptor.prop;\n    var childKey = prop.path;\n    var parentKey = prop.parentPath;\n    var twoWay = prop.mode === bindingModes.TWO_WAY;\n\n    var parentWatcher = this.parentWatcher = new Watcher(parent, parentKey, function (val) {\n      updateProp(child, prop, val);\n    }, {\n      twoWay: twoWay,\n      filters: prop.filters,\n      // important: props need to be observed on the\n      // v-for scope if present\n      scope: this._scope\n    });\n\n    // set the child initial value.\n    initProp(child, prop, parentWatcher.value);\n\n    // setup two-way binding\n    if (twoWay) {\n      // important: defer the child watcher creation until\n      // the created hook (after data observation)\n      var self = this;\n      child.$once('pre-hook:created', function () {\n        self.childWatcher = new Watcher(child, childKey, function (val) {\n          parentWatcher.set(val);\n        }, {\n          // ensure sync upward before parent sync down.\n          // this is necessary in cases e.g. the child\n          // mutates a prop array, then replaces it. (#1683)\n          sync: true\n        });\n      });\n    }\n  },\n\n  unbind: function unbind() {\n    this.parentWatcher.teardown();\n    if (this.childWatcher) {\n      this.childWatcher.teardown();\n    }\n  }\n};\n\nvar queue$1 = [];\nvar queued = false;\n\n/**\n * Push a job into the queue.\n *\n * @param {Function} job\n */\n\nfunction pushJob(job) {\n  queue$1.push(job);\n  if (!queued) {\n    queued = true;\n    nextTick(flush);\n  }\n}\n\n/**\n * Flush the queue, and do one forced reflow before\n * triggering transitions.\n */\n\nfunction flush() {\n  // Force layout\n  var f = document.documentElement.offsetHeight;\n  for (var i = 0; i < queue$1.length; i++) {\n    queue$1[i]();\n  }\n  queue$1 = [];\n  queued = false;\n  // dummy return, so js linters don't complain about\n  // unused variable f\n  return f;\n}\n\nvar TYPE_TRANSITION = 'transition';\nvar TYPE_ANIMATION = 'animation';\nvar transDurationProp = transitionProp + 'Duration';\nvar animDurationProp = animationProp + 'Duration';\n\n/**\n * If a just-entered element is applied the\n * leave class while its enter transition hasn't started yet,\n * and the transitioned property has the same value for both\n * enter/leave, then the leave transition will be skipped and\n * the transitionend event never fires. This function ensures\n * its callback to be called after a transition has started\n * by waiting for double raf.\n *\n * It falls back to setTimeout on devices that support CSS\n * transitions but not raf (e.g. Android 4.2 browser) - since\n * these environments are usually slow, we are giving it a\n * relatively large timeout.\n */\n\nvar raf = inBrowser && window.requestAnimationFrame;\nvar waitForTransitionStart = raf\n/* istanbul ignore next */\n? function (fn) {\n  raf(function () {\n    raf(fn);\n  });\n} : function (fn) {\n  setTimeout(fn, 50);\n};\n\n/**\n * A Transition object that encapsulates the state and logic\n * of the transition.\n *\n * @param {Element} el\n * @param {String} id\n * @param {Object} hooks\n * @param {Vue} vm\n */\nfunction Transition(el, id, hooks, vm) {\n  this.id = id;\n  this.el = el;\n  this.enterClass = hooks && hooks.enterClass || id + '-enter';\n  this.leaveClass = hooks && hooks.leaveClass || id + '-leave';\n  this.hooks = hooks;\n  this.vm = vm;\n  // async state\n  this.pendingCssEvent = this.pendingCssCb = this.cancel = this.pendingJsCb = this.op = this.cb = null;\n  this.justEntered = false;\n  this.entered = this.left = false;\n  this.typeCache = {};\n  // check css transition type\n  this.type = hooks && hooks.type;\n  /* istanbul ignore if */\n  if (process.env.NODE_ENV !== 'production') {\n    if (this.type && this.type !== TYPE_TRANSITION && this.type !== TYPE_ANIMATION) {\n      warn('invalid CSS transition type for transition=\"' + this.id + '\": ' + this.type, vm);\n    }\n  }\n  // bind\n  var self = this;['enterNextTick', 'enterDone', 'leaveNextTick', 'leaveDone'].forEach(function (m) {\n    self[m] = bind(self[m], self);\n  });\n}\n\nvar p$1 = Transition.prototype;\n\n/**\n * Start an entering transition.\n *\n * 1. enter transition triggered\n * 2. call beforeEnter hook\n * 3. add enter class\n * 4. insert/show element\n * 5. call enter hook (with possible explicit js callback)\n * 6. reflow\n * 7. based on transition type:\n *    - transition:\n *        remove class now, wait for transitionend,\n *        then done if there's no explicit js callback.\n *    - animation:\n *        wait for animationend, remove class,\n *        then done if there's no explicit js callback.\n *    - no css transition:\n *        done now if there's no explicit js callback.\n * 8. wait for either done or js callback, then call\n *    afterEnter hook.\n *\n * @param {Function} op - insert/show the element\n * @param {Function} [cb]\n */\n\np$1.enter = function (op, cb) {\n  this.cancelPending();\n  this.callHook('beforeEnter');\n  this.cb = cb;\n  addClass(this.el, this.enterClass);\n  op();\n  this.entered = false;\n  this.callHookWithCb('enter');\n  if (this.entered) {\n    return; // user called done synchronously.\n  }\n  this.cancel = this.hooks && this.hooks.enterCancelled;\n  pushJob(this.enterNextTick);\n};\n\n/**\n * The \"nextTick\" phase of an entering transition, which is\n * to be pushed into a queue and executed after a reflow so\n * that removing the class can trigger a CSS transition.\n */\n\np$1.enterNextTick = function () {\n  var _this = this;\n\n  // prevent transition skipping\n  this.justEntered = true;\n  waitForTransitionStart(function () {\n    _this.justEntered = false;\n  });\n  var enterDone = this.enterDone;\n  var type = this.getCssTransitionType(this.enterClass);\n  if (!this.pendingJsCb) {\n    if (type === TYPE_TRANSITION) {\n      // trigger transition by removing enter class now\n      removeClass(this.el, this.enterClass);\n      this.setupCssCb(transitionEndEvent, enterDone);\n    } else if (type === TYPE_ANIMATION) {\n      this.setupCssCb(animationEndEvent, enterDone);\n    } else {\n      enterDone();\n    }\n  } else if (type === TYPE_TRANSITION) {\n    removeClass(this.el, this.enterClass);\n  }\n};\n\n/**\n * The \"cleanup\" phase of an entering transition.\n */\n\np$1.enterDone = function () {\n  this.entered = true;\n  this.cancel = this.pendingJsCb = null;\n  removeClass(this.el, this.enterClass);\n  this.callHook('afterEnter');\n  if (this.cb) this.cb();\n};\n\n/**\n * Start a leaving transition.\n *\n * 1. leave transition triggered.\n * 2. call beforeLeave hook\n * 3. add leave class (trigger css transition)\n * 4. call leave hook (with possible explicit js callback)\n * 5. reflow if no explicit js callback is provided\n * 6. based on transition type:\n *    - transition or animation:\n *        wait for end event, remove class, then done if\n *        there's no explicit js callback.\n *    - no css transition:\n *        done if there's no explicit js callback.\n * 7. wait for either done or js callback, then call\n *    afterLeave hook.\n *\n * @param {Function} op - remove/hide the element\n * @param {Function} [cb]\n */\n\np$1.leave = function (op, cb) {\n  this.cancelPending();\n  this.callHook('beforeLeave');\n  this.op = op;\n  this.cb = cb;\n  addClass(this.el, this.leaveClass);\n  this.left = false;\n  this.callHookWithCb('leave');\n  if (this.left) {\n    return; // user called done synchronously.\n  }\n  this.cancel = this.hooks && this.hooks.leaveCancelled;\n  // only need to handle leaveDone if\n  // 1. the transition is already done (synchronously called\n  //    by the user, which causes this.op set to null)\n  // 2. there's no explicit js callback\n  if (this.op && !this.pendingJsCb) {\n    // if a CSS transition leaves immediately after enter,\n    // the transitionend event never fires. therefore we\n    // detect such cases and end the leave immediately.\n    if (this.justEntered) {\n      this.leaveDone();\n    } else {\n      pushJob(this.leaveNextTick);\n    }\n  }\n};\n\n/**\n * The \"nextTick\" phase of a leaving transition.\n */\n\np$1.leaveNextTick = function () {\n  var type = this.getCssTransitionType(this.leaveClass);\n  if (type) {\n    var event = type === TYPE_TRANSITION ? transitionEndEvent : animationEndEvent;\n    this.setupCssCb(event, this.leaveDone);\n  } else {\n    this.leaveDone();\n  }\n};\n\n/**\n * The \"cleanup\" phase of a leaving transition.\n */\n\np$1.leaveDone = function () {\n  this.left = true;\n  this.cancel = this.pendingJsCb = null;\n  this.op();\n  removeClass(this.el, this.leaveClass);\n  this.callHook('afterLeave');\n  if (this.cb) this.cb();\n  this.op = null;\n};\n\n/**\n * Cancel any pending callbacks from a previously running\n * but not finished transition.\n */\n\np$1.cancelPending = function () {\n  this.op = this.cb = null;\n  var hasPending = false;\n  if (this.pendingCssCb) {\n    hasPending = true;\n    off(this.el, this.pendingCssEvent, this.pendingCssCb);\n    this.pendingCssEvent = this.pendingCssCb = null;\n  }\n  if (this.pendingJsCb) {\n    hasPending = true;\n    this.pendingJsCb.cancel();\n    this.pendingJsCb = null;\n  }\n  if (hasPending) {\n    removeClass(this.el, this.enterClass);\n    removeClass(this.el, this.leaveClass);\n  }\n  if (this.cancel) {\n    this.cancel.call(this.vm, this.el);\n    this.cancel = null;\n  }\n};\n\n/**\n * Call a user-provided synchronous hook function.\n *\n * @param {String} type\n */\n\np$1.callHook = function (type) {\n  if (this.hooks && this.hooks[type]) {\n    this.hooks[type].call(this.vm, this.el);\n  }\n};\n\n/**\n * Call a user-provided, potentially-async hook function.\n * We check for the length of arguments to see if the hook\n * expects a `done` callback. If true, the transition's end\n * will be determined by when the user calls that callback;\n * otherwise, the end is determined by the CSS transition or\n * animation.\n *\n * @param {String} type\n */\n\np$1.callHookWithCb = function (type) {\n  var hook = this.hooks && this.hooks[type];\n  if (hook) {\n    if (hook.length > 1) {\n      this.pendingJsCb = cancellable(this[type + 'Done']);\n    }\n    hook.call(this.vm, this.el, this.pendingJsCb);\n  }\n};\n\n/**\n * Get an element's transition type based on the\n * calculated styles.\n *\n * @param {String} className\n * @return {Number}\n */\n\np$1.getCssTransitionType = function (className) {\n  /* istanbul ignore if */\n  if (!transitionEndEvent ||\n  // skip CSS transitions if page is not visible -\n  // this solves the issue of transitionend events not\n  // firing until the page is visible again.\n  // pageVisibility API is supported in IE10+, same as\n  // CSS transitions.\n  document.hidden ||\n  // explicit js-only transition\n  this.hooks && this.hooks.css === false ||\n  // element is hidden\n  isHidden(this.el)) {\n    return;\n  }\n  var type = this.type || this.typeCache[className];\n  if (type) return type;\n  var inlineStyles = this.el.style;\n  var computedStyles = window.getComputedStyle(this.el);\n  var transDuration = inlineStyles[transDurationProp] || computedStyles[transDurationProp];\n  if (transDuration && transDuration !== '0s') {\n    type = TYPE_TRANSITION;\n  } else {\n    var animDuration = inlineStyles[animDurationProp] || computedStyles[animDurationProp];\n    if (animDuration && animDuration !== '0s') {\n      type = TYPE_ANIMATION;\n    }\n  }\n  if (type) {\n    this.typeCache[className] = type;\n  }\n  return type;\n};\n\n/**\n * Setup a CSS transitionend/animationend callback.\n *\n * @param {String} event\n * @param {Function} cb\n */\n\np$1.setupCssCb = function (event, cb) {\n  this.pendingCssEvent = event;\n  var self = this;\n  var el = this.el;\n  var onEnd = this.pendingCssCb = function (e) {\n    if (e.target === el) {\n      off(el, event, onEnd);\n      self.pendingCssEvent = self.pendingCssCb = null;\n      if (!self.pendingJsCb && cb) {\n        cb();\n      }\n    }\n  };\n  on(el, event, onEnd);\n};\n\n/**\n * Check if an element is hidden - in that case we can just\n * skip the transition alltogether.\n *\n * @param {Element} el\n * @return {Boolean}\n */\n\nfunction isHidden(el) {\n  if (/svg$/.test(el.namespaceURI)) {\n    // SVG elements do not have offset(Width|Height)\n    // so we need to check the client rect\n    var rect = el.getBoundingClientRect();\n    return !(rect.width || rect.height);\n  } else {\n    return !(el.offsetWidth || el.offsetHeight || el.getClientRects().length);\n  }\n}\n\nvar transition$1 = {\n\n  priority: TRANSITION,\n\n  update: function update(id, oldId) {\n    var el = this.el;\n    // resolve on owner vm\n    var hooks = resolveAsset(this.vm.$options, 'transitions', id);\n    id = id || 'v';\n    el.__v_trans = new Transition(el, id, hooks, this.vm);\n    if (oldId) {\n      removeClass(el, oldId + '-transition');\n    }\n    addClass(el, id + '-transition');\n  }\n};\n\nvar internalDirectives = {\n  style: style,\n  'class': vClass,\n  component: component,\n  prop: propDef,\n  transition: transition$1\n};\n\n// special binding prefixes\nvar bindRE = /^v-bind:|^:/;\nvar onRE = /^v-on:|^@/;\nvar dirAttrRE = /^v-([^:]+)(?:$|:(.*)$)/;\nvar modifierRE = /\\.[^\\.]+/g;\nvar transitionRE = /^(v-bind:|:)?transition$/;\n\n// default directive priority\nvar DEFAULT_PRIORITY = 1000;\nvar DEFAULT_TERMINAL_PRIORITY = 2000;\n\n/**\n * Compile a template and return a reusable composite link\n * function, which recursively contains more link functions\n * inside. This top level compile function would normally\n * be called on instance root nodes, but can also be used\n * for partial compilation if the partial argument is true.\n *\n * The returned composite link function, when called, will\n * return an unlink function that tearsdown all directives\n * created during the linking phase.\n *\n * @param {Element|DocumentFragment} el\n * @param {Object} options\n * @param {Boolean} partial\n * @return {Function}\n */\n\nfunction compile(el, options, partial) {\n  // link function for the node itself.\n  var nodeLinkFn = partial || !options._asComponent ? compileNode(el, options) : null;\n  // link function for the childNodes\n  var childLinkFn = !(nodeLinkFn && nodeLinkFn.terminal) && !isScript(el) && el.hasChildNodes() ? compileNodeList(el.childNodes, options) : null;\n\n  /**\n   * A composite linker function to be called on a already\n   * compiled piece of DOM, which instantiates all directive\n   * instances.\n   *\n   * @param {Vue} vm\n   * @param {Element|DocumentFragment} el\n   * @param {Vue} [host] - host vm of transcluded content\n   * @param {Object} [scope] - v-for scope\n   * @param {Fragment} [frag] - link context fragment\n   * @return {Function|undefined}\n   */\n\n  return function compositeLinkFn(vm, el, host, scope, frag) {\n    // cache childNodes before linking parent, fix #657\n    var childNodes = toArray(el.childNodes);\n    // link\n    var dirs = linkAndCapture(function compositeLinkCapturer() {\n      if (nodeLinkFn) nodeLinkFn(vm, el, host, scope, frag);\n      if (childLinkFn) childLinkFn(vm, childNodes, host, scope, frag);\n    }, vm);\n    return makeUnlinkFn(vm, dirs);\n  };\n}\n\n/**\n * Apply a linker to a vm/element pair and capture the\n * directives created during the process.\n *\n * @param {Function} linker\n * @param {Vue} vm\n */\n\nfunction linkAndCapture(linker, vm) {\n  /* istanbul ignore if */\n  if (process.env.NODE_ENV === 'production') {\n    // reset directives before every capture in production\n    // mode, so that when unlinking we don't need to splice\n    // them out (which turns out to be a perf hit).\n    // they are kept in development mode because they are\n    // useful for Vue's own tests.\n    vm._directives = [];\n  }\n  var originalDirCount = vm._directives.length;\n  linker();\n  var dirs = vm._directives.slice(originalDirCount);\n  dirs.sort(directiveComparator);\n  for (var i = 0, l = dirs.length; i < l; i++) {\n    dirs[i]._bind();\n  }\n  return dirs;\n}\n\n/**\n * Directive priority sort comparator\n *\n * @param {Object} a\n * @param {Object} b\n */\n\nfunction directiveComparator(a, b) {\n  a = a.descriptor.def.priority || DEFAULT_PRIORITY;\n  b = b.descriptor.def.priority || DEFAULT_PRIORITY;\n  return a > b ? -1 : a === b ? 0 : 1;\n}\n\n/**\n * Linker functions return an unlink function that\n * tearsdown all directives instances generated during\n * the process.\n *\n * We create unlink functions with only the necessary\n * information to avoid retaining additional closures.\n *\n * @param {Vue} vm\n * @param {Array} dirs\n * @param {Vue} [context]\n * @param {Array} [contextDirs]\n * @return {Function}\n */\n\nfunction makeUnlinkFn(vm, dirs, context, contextDirs) {\n  function unlink(destroying) {\n    teardownDirs(vm, dirs, destroying);\n    if (context && contextDirs) {\n      teardownDirs(context, contextDirs);\n    }\n  }\n  // expose linked directives\n  unlink.dirs = dirs;\n  return unlink;\n}\n\n/**\n * Teardown partial linked directives.\n *\n * @param {Vue} vm\n * @param {Array} dirs\n * @param {Boolean} destroying\n */\n\nfunction teardownDirs(vm, dirs, destroying) {\n  var i = dirs.length;\n  while (i--) {\n    dirs[i]._teardown();\n    if (process.env.NODE_ENV !== 'production' && !destroying) {\n      vm._directives.$remove(dirs[i]);\n    }\n  }\n}\n\n/**\n * Compile link props on an instance.\n *\n * @param {Vue} vm\n * @param {Element} el\n * @param {Object} props\n * @param {Object} [scope]\n * @return {Function}\n */\n\nfunction compileAndLinkProps(vm, el, props, scope) {\n  var propsLinkFn = compileProps(el, props, vm);\n  var propDirs = linkAndCapture(function () {\n    propsLinkFn(vm, scope);\n  }, vm);\n  return makeUnlinkFn(vm, propDirs);\n}\n\n/**\n * Compile the root element of an instance.\n *\n * 1. attrs on context container (context scope)\n * 2. attrs on the component template root node, if\n *    replace:true (child scope)\n *\n * If this is a fragment instance, we only need to compile 1.\n *\n * @param {Element} el\n * @param {Object} options\n * @param {Object} contextOptions\n * @return {Function}\n */\n\nfunction compileRoot(el, options, contextOptions) {\n  var containerAttrs = options._containerAttrs;\n  var replacerAttrs = options._replacerAttrs;\n  var contextLinkFn, replacerLinkFn;\n\n  // only need to compile other attributes for\n  // non-fragment instances\n  if (el.nodeType !== 11) {\n    // for components, container and replacer need to be\n    // compiled separately and linked in different scopes.\n    if (options._asComponent) {\n      // 2. container attributes\n      if (containerAttrs && contextOptions) {\n        contextLinkFn = compileDirectives(containerAttrs, contextOptions);\n      }\n      if (replacerAttrs) {\n        // 3. replacer attributes\n        replacerLinkFn = compileDirectives(replacerAttrs, options);\n      }\n    } else {\n      // non-component, just compile as a normal element.\n      replacerLinkFn = compileDirectives(el.attributes, options);\n    }\n  } else if (process.env.NODE_ENV !== 'production' && containerAttrs) {\n    // warn container directives for fragment instances\n    var names = containerAttrs.filter(function (attr) {\n      // allow vue-loader/vueify scoped css attributes\n      return attr.name.indexOf('_v-') < 0 &&\n      // allow event listeners\n      !onRE.test(attr.name) &&\n      // allow slots\n      attr.name !== 'slot';\n    }).map(function (attr) {\n      return '\"' + attr.name + '\"';\n    });\n    if (names.length) {\n      var plural = names.length > 1;\n      warn('Attribute' + (plural ? 's ' : ' ') + names.join(', ') + (plural ? ' are' : ' is') + ' ignored on component ' + '<' + options.el.tagName.toLowerCase() + '> because ' + 'the component is a fragment instance: ' + 'http://vuejs.org/guide/components.html#Fragment-Instance');\n    }\n  }\n\n  options._containerAttrs = options._replacerAttrs = null;\n  return function rootLinkFn(vm, el, scope) {\n    // link context scope dirs\n    var context = vm._context;\n    var contextDirs;\n    if (context && contextLinkFn) {\n      contextDirs = linkAndCapture(function () {\n        contextLinkFn(context, el, null, scope);\n      }, context);\n    }\n\n    // link self\n    var selfDirs = linkAndCapture(function () {\n      if (replacerLinkFn) replacerLinkFn(vm, el);\n    }, vm);\n\n    // return the unlink function that tearsdown context\n    // container directives.\n    return makeUnlinkFn(vm, selfDirs, context, contextDirs);\n  };\n}\n\n/**\n * Compile a node and return a nodeLinkFn based on the\n * node type.\n *\n * @param {Node} node\n * @param {Object} options\n * @return {Function|null}\n */\n\nfunction compileNode(node, options) {\n  var type = node.nodeType;\n  if (type === 1 && !isScript(node)) {\n    return compileElement(node, options);\n  } else if (type === 3 && node.data.trim()) {\n    return compileTextNode(node, options);\n  } else {\n    return null;\n  }\n}\n\n/**\n * Compile an element and return a nodeLinkFn.\n *\n * @param {Element} el\n * @param {Object} options\n * @return {Function|null}\n */\n\nfunction compileElement(el, options) {\n  // preprocess textareas.\n  // textarea treats its text content as the initial value.\n  // just bind it as an attr directive for value.\n  if (el.tagName === 'TEXTAREA') {\n    var tokens = parseText(el.value);\n    if (tokens) {\n      el.setAttribute(':value', tokensToExp(tokens));\n      el.value = '';\n    }\n  }\n  var linkFn;\n  var hasAttrs = el.hasAttributes();\n  var attrs = hasAttrs && toArray(el.attributes);\n  // check terminal directives (for & if)\n  if (hasAttrs) {\n    linkFn = checkTerminalDirectives(el, attrs, options);\n  }\n  // check element directives\n  if (!linkFn) {\n    linkFn = checkElementDirectives(el, options);\n  }\n  // check component\n  if (!linkFn) {\n    linkFn = checkComponent(el, options);\n  }\n  // normal directives\n  if (!linkFn && hasAttrs) {\n    linkFn = compileDirectives(attrs, options);\n  }\n  return linkFn;\n}\n\n/**\n * Compile a textNode and return a nodeLinkFn.\n *\n * @param {TextNode} node\n * @param {Object} options\n * @return {Function|null} textNodeLinkFn\n */\n\nfunction compileTextNode(node, options) {\n  // skip marked text nodes\n  if (node._skip) {\n    return removeText;\n  }\n\n  var tokens = parseText(node.wholeText);\n  if (!tokens) {\n    return null;\n  }\n\n  // mark adjacent text nodes as skipped,\n  // because we are using node.wholeText to compile\n  // all adjacent text nodes together. This fixes\n  // issues in IE where sometimes it splits up a single\n  // text node into multiple ones.\n  var next = node.nextSibling;\n  while (next && next.nodeType === 3) {\n    next._skip = true;\n    next = next.nextSibling;\n  }\n\n  var frag = document.createDocumentFragment();\n  var el, token;\n  for (var i = 0, l = tokens.length; i < l; i++) {\n    token = tokens[i];\n    el = token.tag ? processTextToken(token, options) : document.createTextNode(token.value);\n    frag.appendChild(el);\n  }\n  return makeTextNodeLinkFn(tokens, frag, options);\n}\n\n/**\n * Linker for an skipped text node.\n *\n * @param {Vue} vm\n * @param {Text} node\n */\n\nfunction removeText(vm, node) {\n  remove(node);\n}\n\n/**\n * Process a single text token.\n *\n * @param {Object} token\n * @param {Object} options\n * @return {Node}\n */\n\nfunction processTextToken(token, options) {\n  var el;\n  if (token.oneTime) {\n    el = document.createTextNode(token.value);\n  } else {\n    if (token.html) {\n      el = document.createComment('v-html');\n      setTokenType('html');\n    } else {\n      // IE will clean up empty textNodes during\n      // frag.cloneNode(true), so we have to give it\n      // something here...\n      el = document.createTextNode(' ');\n      setTokenType('text');\n    }\n  }\n  function setTokenType(type) {\n    if (token.descriptor) return;\n    var parsed = parseDirective(token.value);\n    token.descriptor = {\n      name: type,\n      def: directives[type],\n      expression: parsed.expression,\n      filters: parsed.filters\n    };\n  }\n  return el;\n}\n\n/**\n * Build a function that processes a textNode.\n *\n * @param {Array<Object>} tokens\n * @param {DocumentFragment} frag\n */\n\nfunction makeTextNodeLinkFn(tokens, frag) {\n  return function textNodeLinkFn(vm, el, host, scope) {\n    var fragClone = frag.cloneNode(true);\n    var childNodes = toArray(fragClone.childNodes);\n    var token, value, node;\n    for (var i = 0, l = tokens.length; i < l; i++) {\n      token = tokens[i];\n      value = token.value;\n      if (token.tag) {\n        node = childNodes[i];\n        if (token.oneTime) {\n          value = (scope || vm).$eval(value);\n          if (token.html) {\n            replace(node, parseTemplate(value, true));\n          } else {\n            node.data = value;\n          }\n        } else {\n          vm._bindDir(token.descriptor, node, host, scope);\n        }\n      }\n    }\n    replace(el, fragClone);\n  };\n}\n\n/**\n * Compile a node list and return a childLinkFn.\n *\n * @param {NodeList} nodeList\n * @param {Object} options\n * @return {Function|undefined}\n */\n\nfunction compileNodeList(nodeList, options) {\n  var linkFns = [];\n  var nodeLinkFn, childLinkFn, node;\n  for (var i = 0, l = nodeList.length; i < l; i++) {\n    node = nodeList[i];\n    nodeLinkFn = compileNode(node, options);\n    childLinkFn = !(nodeLinkFn && nodeLinkFn.terminal) && node.tagName !== 'SCRIPT' && node.hasChildNodes() ? compileNodeList(node.childNodes, options) : null;\n    linkFns.push(nodeLinkFn, childLinkFn);\n  }\n  return linkFns.length ? makeChildLinkFn(linkFns) : null;\n}\n\n/**\n * Make a child link function for a node's childNodes.\n *\n * @param {Array<Function>} linkFns\n * @return {Function} childLinkFn\n */\n\nfunction makeChildLinkFn(linkFns) {\n  return function childLinkFn(vm, nodes, host, scope, frag) {\n    var node, nodeLinkFn, childrenLinkFn;\n    for (var i = 0, n = 0, l = linkFns.length; i < l; n++) {\n      node = nodes[n];\n      nodeLinkFn = linkFns[i++];\n      childrenLinkFn = linkFns[i++];\n      // cache childNodes before linking parent, fix #657\n      var childNodes = toArray(node.childNodes);\n      if (nodeLinkFn) {\n        nodeLinkFn(vm, node, host, scope, frag);\n      }\n      if (childrenLinkFn) {\n        childrenLinkFn(vm, childNodes, host, scope, frag);\n      }\n    }\n  };\n}\n\n/**\n * Check for element directives (custom elements that should\n * be resovled as terminal directives).\n *\n * @param {Element} el\n * @param {Object} options\n */\n\nfunction checkElementDirectives(el, options) {\n  var tag = el.tagName.toLowerCase();\n  if (commonTagRE.test(tag)) {\n    return;\n  }\n  var def = resolveAsset(options, 'elementDirectives', tag);\n  if (def) {\n    return makeTerminalNodeLinkFn(el, tag, '', options, def);\n  }\n}\n\n/**\n * Check if an element is a component. If yes, return\n * a component link function.\n *\n * @param {Element} el\n * @param {Object} options\n * @return {Function|undefined}\n */\n\nfunction checkComponent(el, options) {\n  var component = checkComponentAttr(el, options);\n  if (component) {\n    var ref = findRef(el);\n    var descriptor = {\n      name: 'component',\n      ref: ref,\n      expression: component.id,\n      def: internalDirectives.component,\n      modifiers: {\n        literal: !component.dynamic\n      }\n    };\n    var componentLinkFn = function componentLinkFn(vm, el, host, scope, frag) {\n      if (ref) {\n        defineReactive((scope || vm).$refs, ref, null);\n      }\n      vm._bindDir(descriptor, el, host, scope, frag);\n    };\n    componentLinkFn.terminal = true;\n    return componentLinkFn;\n  }\n}\n\n/**\n * Check an element for terminal directives in fixed order.\n * If it finds one, return a terminal link function.\n *\n * @param {Element} el\n * @param {Array} attrs\n * @param {Object} options\n * @return {Function} terminalLinkFn\n */\n\nfunction checkTerminalDirectives(el, attrs, options) {\n  // skip v-pre\n  if (getAttr(el, 'v-pre') !== null) {\n    return skip;\n  }\n  // skip v-else block, but only if following v-if\n  if (el.hasAttribute('v-else')) {\n    var prev = el.previousElementSibling;\n    if (prev && prev.hasAttribute('v-if')) {\n      return skip;\n    }\n  }\n\n  var attr, name, value, modifiers, matched, dirName, rawName, arg, def, termDef;\n  for (var i = 0, j = attrs.length; i < j; i++) {\n    attr = attrs[i];\n    name = attr.name.replace(modifierRE, '');\n    if (matched = name.match(dirAttrRE)) {\n      def = resolveAsset(options, 'directives', matched[1]);\n      if (def && def.terminal) {\n        if (!termDef || (def.priority || DEFAULT_TERMINAL_PRIORITY) > termDef.priority) {\n          termDef = def;\n          rawName = attr.name;\n          modifiers = parseModifiers(attr.name);\n          value = attr.value;\n          dirName = matched[1];\n          arg = matched[2];\n        }\n      }\n    }\n  }\n\n  if (termDef) {\n    return makeTerminalNodeLinkFn(el, dirName, value, options, termDef, rawName, arg, modifiers);\n  }\n}\n\nfunction skip() {}\nskip.terminal = true;\n\n/**\n * Build a node link function for a terminal directive.\n * A terminal link function terminates the current\n * compilation recursion and handles compilation of the\n * subtree in the directive.\n *\n * @param {Element} el\n * @param {String} dirName\n * @param {String} value\n * @param {Object} options\n * @param {Object} def\n * @param {String} [rawName]\n * @param {String} [arg]\n * @param {Object} [modifiers]\n * @return {Function} terminalLinkFn\n */\n\nfunction makeTerminalNodeLinkFn(el, dirName, value, options, def, rawName, arg, modifiers) {\n  var parsed = parseDirective(value);\n  var descriptor = {\n    name: dirName,\n    arg: arg,\n    expression: parsed.expression,\n    filters: parsed.filters,\n    raw: value,\n    attr: rawName,\n    modifiers: modifiers,\n    def: def\n  };\n  // check ref for v-for and router-view\n  if (dirName === 'for' || dirName === 'router-view') {\n    descriptor.ref = findRef(el);\n  }\n  var fn = function terminalNodeLinkFn(vm, el, host, scope, frag) {\n    if (descriptor.ref) {\n      defineReactive((scope || vm).$refs, descriptor.ref, null);\n    }\n    vm._bindDir(descriptor, el, host, scope, frag);\n  };\n  fn.terminal = true;\n  return fn;\n}\n\n/**\n * Compile the directives on an element and return a linker.\n *\n * @param {Array|NamedNodeMap} attrs\n * @param {Object} options\n * @return {Function}\n */\n\nfunction compileDirectives(attrs, options) {\n  var i = attrs.length;\n  var dirs = [];\n  var attr, name, value, rawName, rawValue, dirName, arg, modifiers, dirDef, tokens, matched;\n  while (i--) {\n    attr = attrs[i];\n    name = rawName = attr.name;\n    value = rawValue = attr.value;\n    tokens = parseText(value);\n    // reset arg\n    arg = null;\n    // check modifiers\n    modifiers = parseModifiers(name);\n    name = name.replace(modifierRE, '');\n\n    // attribute interpolations\n    if (tokens) {\n      value = tokensToExp(tokens);\n      arg = name;\n      pushDir('bind', directives.bind, tokens);\n      // warn against mixing mustaches with v-bind\n      if (process.env.NODE_ENV !== 'production') {\n        if (name === 'class' && Array.prototype.some.call(attrs, function (attr) {\n          return attr.name === ':class' || attr.name === 'v-bind:class';\n        })) {\n          warn('class=\"' + rawValue + '\": Do not mix mustache interpolation ' + 'and v-bind for \"class\" on the same element. Use one or the other.', options);\n        }\n      }\n    } else\n\n      // special attribute: transition\n      if (transitionRE.test(name)) {\n        modifiers.literal = !bindRE.test(name);\n        pushDir('transition', internalDirectives.transition);\n      } else\n\n        // event handlers\n        if (onRE.test(name)) {\n          arg = name.replace(onRE, '');\n          pushDir('on', directives.on);\n        } else\n\n          // attribute bindings\n          if (bindRE.test(name)) {\n            dirName = name.replace(bindRE, '');\n            if (dirName === 'style' || dirName === 'class') {\n              pushDir(dirName, internalDirectives[dirName]);\n            } else {\n              arg = dirName;\n              pushDir('bind', directives.bind);\n            }\n          } else\n\n            // normal directives\n            if (matched = name.match(dirAttrRE)) {\n              dirName = matched[1];\n              arg = matched[2];\n\n              // skip v-else (when used with v-show)\n              if (dirName === 'else') {\n                continue;\n              }\n\n              dirDef = resolveAsset(options, 'directives', dirName, true);\n              if (dirDef) {\n                pushDir(dirName, dirDef);\n              }\n            }\n  }\n\n  /**\n   * Push a directive.\n   *\n   * @param {String} dirName\n   * @param {Object|Function} def\n   * @param {Array} [interpTokens]\n   */\n\n  function pushDir(dirName, def, interpTokens) {\n    var hasOneTimeToken = interpTokens && hasOneTime(interpTokens);\n    var parsed = !hasOneTimeToken && parseDirective(value);\n    dirs.push({\n      name: dirName,\n      attr: rawName,\n      raw: rawValue,\n      def: def,\n      arg: arg,\n      modifiers: modifiers,\n      // conversion from interpolation strings with one-time token\n      // to expression is differed until directive bind time so that we\n      // have access to the actual vm context for one-time bindings.\n      expression: parsed && parsed.expression,\n      filters: parsed && parsed.filters,\n      interp: interpTokens,\n      hasOneTime: hasOneTimeToken\n    });\n  }\n\n  if (dirs.length) {\n    return makeNodeLinkFn(dirs);\n  }\n}\n\n/**\n * Parse modifiers from directive attribute name.\n *\n * @param {String} name\n * @return {Object}\n */\n\nfunction parseModifiers(name) {\n  var res = Object.create(null);\n  var match = name.match(modifierRE);\n  if (match) {\n    var i = match.length;\n    while (i--) {\n      res[match[i].slice(1)] = true;\n    }\n  }\n  return res;\n}\n\n/**\n * Build a link function for all directives on a single node.\n *\n * @param {Array} directives\n * @return {Function} directivesLinkFn\n */\n\nfunction makeNodeLinkFn(directives) {\n  return function nodeLinkFn(vm, el, host, scope, frag) {\n    // reverse apply because it's sorted low to high\n    var i = directives.length;\n    while (i--) {\n      vm._bindDir(directives[i], el, host, scope, frag);\n    }\n  };\n}\n\n/**\n * Check if an interpolation string contains one-time tokens.\n *\n * @param {Array} tokens\n * @return {Boolean}\n */\n\nfunction hasOneTime(tokens) {\n  var i = tokens.length;\n  while (i--) {\n    if (tokens[i].oneTime) return true;\n  }\n}\n\nfunction isScript(el) {\n  return el.tagName === 'SCRIPT' && (!el.hasAttribute('type') || el.getAttribute('type') === 'text/javascript');\n}\n\nvar specialCharRE = /[^\\w\\-:\\.]/;\n\n/**\n * Process an element or a DocumentFragment based on a\n * instance option object. This allows us to transclude\n * a template node/fragment before the instance is created,\n * so the processed fragment can then be cloned and reused\n * in v-for.\n *\n * @param {Element} el\n * @param {Object} options\n * @return {Element|DocumentFragment}\n */\n\nfunction transclude(el, options) {\n  // extract container attributes to pass them down\n  // to compiler, because they need to be compiled in\n  // parent scope. we are mutating the options object here\n  // assuming the same object will be used for compile\n  // right after this.\n  if (options) {\n    options._containerAttrs = extractAttrs(el);\n  }\n  // for template tags, what we want is its content as\n  // a documentFragment (for fragment instances)\n  if (isTemplate(el)) {\n    el = parseTemplate(el);\n  }\n  if (options) {\n    if (options._asComponent && !options.template) {\n      options.template = '<slot></slot>';\n    }\n    if (options.template) {\n      options._content = extractContent(el);\n      el = transcludeTemplate(el, options);\n    }\n  }\n  if (isFragment(el)) {\n    // anchors for fragment instance\n    // passing in `persist: true` to avoid them being\n    // discarded by IE during template cloning\n    prepend(createAnchor('v-start', true), el);\n    el.appendChild(createAnchor('v-end', true));\n  }\n  return el;\n}\n\n/**\n * Process the template option.\n * If the replace option is true this will swap the $el.\n *\n * @param {Element} el\n * @param {Object} options\n * @return {Element|DocumentFragment}\n */\n\nfunction transcludeTemplate(el, options) {\n  var template = options.template;\n  var frag = parseTemplate(template, true);\n  if (frag) {\n    var replacer = frag.firstChild;\n    var tag = replacer.tagName && replacer.tagName.toLowerCase();\n    if (options.replace) {\n      /* istanbul ignore if */\n      if (el === document.body) {\n        process.env.NODE_ENV !== 'production' && warn('You are mounting an instance with a template to ' + '<body>. This will replace <body> entirely. You ' + 'should probably use `replace: false` here.');\n      }\n      // there are many cases where the instance must\n      // become a fragment instance: basically anything that\n      // can create more than 1 root nodes.\n      if (\n      // multi-children template\n      frag.childNodes.length > 1 ||\n      // non-element template\n      replacer.nodeType !== 1 ||\n      // single nested component\n      tag === 'component' || resolveAsset(options, 'components', tag) || hasBindAttr(replacer, 'is') ||\n      // element directive\n      resolveAsset(options, 'elementDirectives', tag) ||\n      // for block\n      replacer.hasAttribute('v-for') ||\n      // if block\n      replacer.hasAttribute('v-if')) {\n        return frag;\n      } else {\n        options._replacerAttrs = extractAttrs(replacer);\n        mergeAttrs(el, replacer);\n        return replacer;\n      }\n    } else {\n      el.appendChild(frag);\n      return el;\n    }\n  } else {\n    process.env.NODE_ENV !== 'production' && warn('Invalid template option: ' + template);\n  }\n}\n\n/**\n * Helper to extract a component container's attributes\n * into a plain object array.\n *\n * @param {Element} el\n * @return {Array}\n */\n\nfunction extractAttrs(el) {\n  if (el.nodeType === 1 && el.hasAttributes()) {\n    return toArray(el.attributes);\n  }\n}\n\n/**\n * Merge the attributes of two elements, and make sure\n * the class names are merged properly.\n *\n * @param {Element} from\n * @param {Element} to\n */\n\nfunction mergeAttrs(from, to) {\n  var attrs = from.attributes;\n  var i = attrs.length;\n  var name, value;\n  while (i--) {\n    name = attrs[i].name;\n    value = attrs[i].value;\n    if (!to.hasAttribute(name) && !specialCharRE.test(name)) {\n      to.setAttribute(name, value);\n    } else if (name === 'class' && !parseText(value) && (value = value.trim())) {\n      value.split(/\\s+/).forEach(function (cls) {\n        addClass(to, cls);\n      });\n    }\n  }\n}\n\n/**\n * Scan and determine slot content distribution.\n * We do this during transclusion instead at compile time so that\n * the distribution is decoupled from the compilation order of\n * the slots.\n *\n * @param {Element|DocumentFragment} template\n * @param {Element} content\n * @param {Vue} vm\n */\n\nfunction resolveSlots(vm, content) {\n  if (!content) {\n    return;\n  }\n  var contents = vm._slotContents = Object.create(null);\n  var el, name;\n  for (var i = 0, l = content.children.length; i < l; i++) {\n    el = content.children[i];\n    /* eslint-disable no-cond-assign */\n    if (name = el.getAttribute('slot')) {\n      (contents[name] || (contents[name] = [])).push(el);\n    }\n    /* eslint-enable no-cond-assign */\n    if (process.env.NODE_ENV !== 'production' && getBindAttr(el, 'slot')) {\n      warn('The \"slot\" attribute must be static.', vm.$parent);\n    }\n  }\n  for (name in contents) {\n    contents[name] = extractFragment(contents[name], content);\n  }\n  if (content.hasChildNodes()) {\n    var nodes = content.childNodes;\n    if (nodes.length === 1 && nodes[0].nodeType === 3 && !nodes[0].data.trim()) {\n      return;\n    }\n    contents['default'] = extractFragment(content.childNodes, content);\n  }\n}\n\n/**\n * Extract qualified content nodes from a node list.\n *\n * @param {NodeList} nodes\n * @return {DocumentFragment}\n */\n\nfunction extractFragment(nodes, parent) {\n  var frag = document.createDocumentFragment();\n  nodes = toArray(nodes);\n  for (var i = 0, l = nodes.length; i < l; i++) {\n    var node = nodes[i];\n    if (isTemplate(node) && !node.hasAttribute('v-if') && !node.hasAttribute('v-for')) {\n      parent.removeChild(node);\n      node = parseTemplate(node, true);\n    }\n    frag.appendChild(node);\n  }\n  return frag;\n}\n\n\n\nvar compiler = Object.freeze({\n\tcompile: compile,\n\tcompileAndLinkProps: compileAndLinkProps,\n\tcompileRoot: compileRoot,\n\ttransclude: transclude,\n\tresolveSlots: resolveSlots\n});\n\nfunction stateMixin (Vue) {\n  /**\n   * Accessor for `$data` property, since setting $data\n   * requires observing the new object and updating\n   * proxied properties.\n   */\n\n  Object.defineProperty(Vue.prototype, '$data', {\n    get: function get() {\n      return this._data;\n    },\n    set: function set(newData) {\n      if (newData !== this._data) {\n        this._setData(newData);\n      }\n    }\n  });\n\n  /**\n   * Setup the scope of an instance, which contains:\n   * - observed data\n   * - computed properties\n   * - user methods\n   * - meta properties\n   */\n\n  Vue.prototype._initState = function () {\n    this._initProps();\n    this._initMeta();\n    this._initMethods();\n    this._initData();\n    this._initComputed();\n  };\n\n  /**\n   * Initialize props.\n   */\n\n  Vue.prototype._initProps = function () {\n    var options = this.$options;\n    var el = options.el;\n    var props = options.props;\n    if (props && !el) {\n      process.env.NODE_ENV !== 'production' && warn('Props will not be compiled if no `el` option is ' + 'provided at instantiation.', this);\n    }\n    // make sure to convert string selectors into element now\n    el = options.el = query(el);\n    this._propsUnlinkFn = el && el.nodeType === 1 && props\n    // props must be linked in proper scope if inside v-for\n    ? compileAndLinkProps(this, el, props, this._scope) : null;\n  };\n\n  /**\n   * Initialize the data.\n   */\n\n  Vue.prototype._initData = function () {\n    var dataFn = this.$options.data;\n    var data = this._data = dataFn ? dataFn() : {};\n    if (!isPlainObject(data)) {\n      data = {};\n      process.env.NODE_ENV !== 'production' && warn('data functions should return an object.', this);\n    }\n    var props = this._props;\n    // proxy data on instance\n    var keys = Object.keys(data);\n    var i, key;\n    i = keys.length;\n    while (i--) {\n      key = keys[i];\n      // there are two scenarios where we can proxy a data key:\n      // 1. it's not already defined as a prop\n      // 2. it's provided via a instantiation option AND there are no\n      //    template prop present\n      if (!props || !hasOwn(props, key)) {\n        this._proxy(key);\n      } else if (process.env.NODE_ENV !== 'production') {\n        warn('Data field \"' + key + '\" is already defined ' + 'as a prop. To provide default value for a prop, use the \"default\" ' + 'prop option; if you want to pass prop values to an instantiation ' + 'call, use the \"propsData\" option.', this);\n      }\n    }\n    // observe data\n    observe(data, this);\n  };\n\n  /**\n   * Swap the instance's $data. Called in $data's setter.\n   *\n   * @param {Object} newData\n   */\n\n  Vue.prototype._setData = function (newData) {\n    newData = newData || {};\n    var oldData = this._data;\n    this._data = newData;\n    var keys, key, i;\n    // unproxy keys not present in new data\n    keys = Object.keys(oldData);\n    i = keys.length;\n    while (i--) {\n      key = keys[i];\n      if (!(key in newData)) {\n        this._unproxy(key);\n      }\n    }\n    // proxy keys not already proxied,\n    // and trigger change for changed values\n    keys = Object.keys(newData);\n    i = keys.length;\n    while (i--) {\n      key = keys[i];\n      if (!hasOwn(this, key)) {\n        // new property\n        this._proxy(key);\n      }\n    }\n    oldData.__ob__.removeVm(this);\n    observe(newData, this);\n    this._digest();\n  };\n\n  /**\n   * Proxy a property, so that\n   * vm.prop === vm._data.prop\n   *\n   * @param {String} key\n   */\n\n  Vue.prototype._proxy = function (key) {\n    if (!isReserved(key)) {\n      // need to store ref to self here\n      // because these getter/setters might\n      // be called by child scopes via\n      // prototype inheritance.\n      var self = this;\n      Object.defineProperty(self, key, {\n        configurable: true,\n        enumerable: true,\n        get: function proxyGetter() {\n          return self._data[key];\n        },\n        set: function proxySetter(val) {\n          self._data[key] = val;\n        }\n      });\n    }\n  };\n\n  /**\n   * Unproxy a property.\n   *\n   * @param {String} key\n   */\n\n  Vue.prototype._unproxy = function (key) {\n    if (!isReserved(key)) {\n      delete this[key];\n    }\n  };\n\n  /**\n   * Force update on every watcher in scope.\n   */\n\n  Vue.prototype._digest = function () {\n    for (var i = 0, l = this._watchers.length; i < l; i++) {\n      this._watchers[i].update(true); // shallow updates\n    }\n  };\n\n  /**\n   * Setup computed properties. They are essentially\n   * special getter/setters\n   */\n\n  function noop() {}\n  Vue.prototype._initComputed = function () {\n    var computed = this.$options.computed;\n    if (computed) {\n      for (var key in computed) {\n        var userDef = computed[key];\n        var def = {\n          enumerable: true,\n          configurable: true\n        };\n        if (typeof userDef === 'function') {\n          def.get = makeComputedGetter(userDef, this);\n          def.set = noop;\n        } else {\n          def.get = userDef.get ? userDef.cache !== false ? makeComputedGetter(userDef.get, this) : bind(userDef.get, this) : noop;\n          def.set = userDef.set ? bind(userDef.set, this) : noop;\n        }\n        Object.defineProperty(this, key, def);\n      }\n    }\n  };\n\n  function makeComputedGetter(getter, owner) {\n    var watcher = new Watcher(owner, getter, null, {\n      lazy: true\n    });\n    return function computedGetter() {\n      if (watcher.dirty) {\n        watcher.evaluate();\n      }\n      if (Dep.target) {\n        watcher.depend();\n      }\n      return watcher.value;\n    };\n  }\n\n  /**\n   * Setup instance methods. Methods must be bound to the\n   * instance since they might be passed down as a prop to\n   * child components.\n   */\n\n  Vue.prototype._initMethods = function () {\n    var methods = this.$options.methods;\n    if (methods) {\n      for (var key in methods) {\n        this[key] = bind(methods[key], this);\n      }\n    }\n  };\n\n  /**\n   * Initialize meta information like $index, $key & $value.\n   */\n\n  Vue.prototype._initMeta = function () {\n    var metas = this.$options._meta;\n    if (metas) {\n      for (var key in metas) {\n        defineReactive(this, key, metas[key]);\n      }\n    }\n  };\n}\n\nvar eventRE = /^v-on:|^@/;\n\nfunction eventsMixin (Vue) {\n  /**\n   * Setup the instance's option events & watchers.\n   * If the value is a string, we pull it from the\n   * instance's methods by name.\n   */\n\n  Vue.prototype._initEvents = function () {\n    var options = this.$options;\n    if (options._asComponent) {\n      registerComponentEvents(this, options.el);\n    }\n    registerCallbacks(this, '$on', options.events);\n    registerCallbacks(this, '$watch', options.watch);\n  };\n\n  /**\n   * Register v-on events on a child component\n   *\n   * @param {Vue} vm\n   * @param {Element} el\n   */\n\n  function registerComponentEvents(vm, el) {\n    var attrs = el.attributes;\n    var name, value, handler;\n    for (var i = 0, l = attrs.length; i < l; i++) {\n      name = attrs[i].name;\n      if (eventRE.test(name)) {\n        name = name.replace(eventRE, '');\n        // force the expression into a statement so that\n        // it always dynamically resolves the method to call (#2670)\n        // kinda ugly hack, but does the job.\n        value = attrs[i].value;\n        if (isSimplePath(value)) {\n          value += '.apply(this, $arguments)';\n        }\n        handler = (vm._scope || vm._context).$eval(value, true);\n        handler._fromParent = true;\n        vm.$on(name.replace(eventRE), handler);\n      }\n    }\n  }\n\n  /**\n   * Register callbacks for option events and watchers.\n   *\n   * @param {Vue} vm\n   * @param {String} action\n   * @param {Object} hash\n   */\n\n  function registerCallbacks(vm, action, hash) {\n    if (!hash) return;\n    var handlers, key, i, j;\n    for (key in hash) {\n      handlers = hash[key];\n      if (isArray(handlers)) {\n        for (i = 0, j = handlers.length; i < j; i++) {\n          register(vm, action, key, handlers[i]);\n        }\n      } else {\n        register(vm, action, key, handlers);\n      }\n    }\n  }\n\n  /**\n   * Helper to register an event/watch callback.\n   *\n   * @param {Vue} vm\n   * @param {String} action\n   * @param {String} key\n   * @param {Function|String|Object} handler\n   * @param {Object} [options]\n   */\n\n  function register(vm, action, key, handler, options) {\n    var type = typeof handler;\n    if (type === 'function') {\n      vm[action](key, handler, options);\n    } else if (type === 'string') {\n      var methods = vm.$options.methods;\n      var method = methods && methods[handler];\n      if (method) {\n        vm[action](key, method, options);\n      } else {\n        process.env.NODE_ENV !== 'production' && warn('Unknown method: \"' + handler + '\" when ' + 'registering callback for ' + action + ': \"' + key + '\".', vm);\n      }\n    } else if (handler && type === 'object') {\n      register(vm, action, key, handler.handler, handler);\n    }\n  }\n\n  /**\n   * Setup recursive attached/detached calls\n   */\n\n  Vue.prototype._initDOMHooks = function () {\n    this.$on('hook:attached', onAttached);\n    this.$on('hook:detached', onDetached);\n  };\n\n  /**\n   * Callback to recursively call attached hook on children\n   */\n\n  function onAttached() {\n    if (!this._isAttached) {\n      this._isAttached = true;\n      this.$children.forEach(callAttach);\n    }\n  }\n\n  /**\n   * Iterator to call attached hook\n   *\n   * @param {Vue} child\n   */\n\n  function callAttach(child) {\n    if (!child._isAttached && inDoc(child.$el)) {\n      child._callHook('attached');\n    }\n  }\n\n  /**\n   * Callback to recursively call detached hook on children\n   */\n\n  function onDetached() {\n    if (this._isAttached) {\n      this._isAttached = false;\n      this.$children.forEach(callDetach);\n    }\n  }\n\n  /**\n   * Iterator to call detached hook\n   *\n   * @param {Vue} child\n   */\n\n  function callDetach(child) {\n    if (child._isAttached && !inDoc(child.$el)) {\n      child._callHook('detached');\n    }\n  }\n\n  /**\n   * Trigger all handlers for a hook\n   *\n   * @param {String} hook\n   */\n\n  Vue.prototype._callHook = function (hook) {\n    this.$emit('pre-hook:' + hook);\n    var handlers = this.$options[hook];\n    if (handlers) {\n      for (var i = 0, j = handlers.length; i < j; i++) {\n        handlers[i].call(this);\n      }\n    }\n    this.$emit('hook:' + hook);\n  };\n}\n\nfunction noop() {}\n\n/**\n * A directive links a DOM element with a piece of data,\n * which is the result of evaluating an expression.\n * It registers a watcher with the expression and calls\n * the DOM update function when a change is triggered.\n *\n * @param {Object} descriptor\n *                 - {String} name\n *                 - {Object} def\n *                 - {String} expression\n *                 - {Array<Object>} [filters]\n *                 - {Object} [modifiers]\n *                 - {Boolean} literal\n *                 - {String} attr\n *                 - {String} arg\n *                 - {String} raw\n *                 - {String} [ref]\n *                 - {Array<Object>} [interp]\n *                 - {Boolean} [hasOneTime]\n * @param {Vue} vm\n * @param {Node} el\n * @param {Vue} [host] - transclusion host component\n * @param {Object} [scope] - v-for scope\n * @param {Fragment} [frag] - owner fragment\n * @constructor\n */\nfunction Directive(descriptor, vm, el, host, scope, frag) {\n  this.vm = vm;\n  this.el = el;\n  // copy descriptor properties\n  this.descriptor = descriptor;\n  this.name = descriptor.name;\n  this.expression = descriptor.expression;\n  this.arg = descriptor.arg;\n  this.modifiers = descriptor.modifiers;\n  this.filters = descriptor.filters;\n  this.literal = this.modifiers && this.modifiers.literal;\n  // private\n  this._locked = false;\n  this._bound = false;\n  this._listeners = null;\n  // link context\n  this._host = host;\n  this._scope = scope;\n  this._frag = frag;\n  // store directives on node in dev mode\n  if (process.env.NODE_ENV !== 'production' && this.el) {\n    this.el._vue_directives = this.el._vue_directives || [];\n    this.el._vue_directives.push(this);\n  }\n}\n\n/**\n * Initialize the directive, mixin definition properties,\n * setup the watcher, call definition bind() and update()\n * if present.\n */\n\nDirective.prototype._bind = function () {\n  var name = this.name;\n  var descriptor = this.descriptor;\n\n  // remove attribute\n  if ((name !== 'cloak' || this.vm._isCompiled) && this.el && this.el.removeAttribute) {\n    var attr = descriptor.attr || 'v-' + name;\n    this.el.removeAttribute(attr);\n  }\n\n  // copy def properties\n  var def = descriptor.def;\n  if (typeof def === 'function') {\n    this.update = def;\n  } else {\n    extend(this, def);\n  }\n\n  // setup directive params\n  this._setupParams();\n\n  // initial bind\n  if (this.bind) {\n    this.bind();\n  }\n  this._bound = true;\n\n  if (this.literal) {\n    this.update && this.update(descriptor.raw);\n  } else if ((this.expression || this.modifiers) && (this.update || this.twoWay) && !this._checkStatement()) {\n    // wrapped updater for context\n    var dir = this;\n    if (this.update) {\n      this._update = function (val, oldVal) {\n        if (!dir._locked) {\n          dir.update(val, oldVal);\n        }\n      };\n    } else {\n      this._update = noop;\n    }\n    var preProcess = this._preProcess ? bind(this._preProcess, this) : null;\n    var postProcess = this._postProcess ? bind(this._postProcess, this) : null;\n    var watcher = this._watcher = new Watcher(this.vm, this.expression, this._update, // callback\n    {\n      filters: this.filters,\n      twoWay: this.twoWay,\n      deep: this.deep,\n      preProcess: preProcess,\n      postProcess: postProcess,\n      scope: this._scope\n    });\n    // v-model with inital inline value need to sync back to\n    // model instead of update to DOM on init. They would\n    // set the afterBind hook to indicate that.\n    if (this.afterBind) {\n      this.afterBind();\n    } else if (this.update) {\n      this.update(watcher.value);\n    }\n  }\n};\n\n/**\n * Setup all param attributes, e.g. track-by,\n * transition-mode, etc...\n */\n\nDirective.prototype._setupParams = function () {\n  if (!this.params) {\n    return;\n  }\n  var params = this.params;\n  // swap the params array with a fresh object.\n  this.params = Object.create(null);\n  var i = params.length;\n  var key, val, mappedKey;\n  while (i--) {\n    key = hyphenate(params[i]);\n    mappedKey = camelize(key);\n    val = getBindAttr(this.el, key);\n    if (val != null) {\n      // dynamic\n      this._setupParamWatcher(mappedKey, val);\n    } else {\n      // static\n      val = getAttr(this.el, key);\n      if (val != null) {\n        this.params[mappedKey] = val === '' ? true : val;\n      }\n    }\n  }\n};\n\n/**\n * Setup a watcher for a dynamic param.\n *\n * @param {String} key\n * @param {String} expression\n */\n\nDirective.prototype._setupParamWatcher = function (key, expression) {\n  var self = this;\n  var called = false;\n  var unwatch = (this._scope || this.vm).$watch(expression, function (val, oldVal) {\n    self.params[key] = val;\n    // since we are in immediate mode,\n    // only call the param change callbacks if this is not the first update.\n    if (called) {\n      var cb = self.paramWatchers && self.paramWatchers[key];\n      if (cb) {\n        cb.call(self, val, oldVal);\n      }\n    } else {\n      called = true;\n    }\n  }, {\n    immediate: true,\n    user: false\n  });(this._paramUnwatchFns || (this._paramUnwatchFns = [])).push(unwatch);\n};\n\n/**\n * Check if the directive is a function caller\n * and if the expression is a callable one. If both true,\n * we wrap up the expression and use it as the event\n * handler.\n *\n * e.g. on-click=\"a++\"\n *\n * @return {Boolean}\n */\n\nDirective.prototype._checkStatement = function () {\n  var expression = this.expression;\n  if (expression && this.acceptStatement && !isSimplePath(expression)) {\n    var fn = parseExpression(expression).get;\n    var scope = this._scope || this.vm;\n    var handler = function handler(e) {\n      scope.$event = e;\n      fn.call(scope, scope);\n      scope.$event = null;\n    };\n    if (this.filters) {\n      handler = scope._applyFilters(handler, null, this.filters);\n    }\n    this.update(handler);\n    return true;\n  }\n};\n\n/**\n * Set the corresponding value with the setter.\n * This should only be used in two-way directives\n * e.g. v-model.\n *\n * @param {*} value\n * @public\n */\n\nDirective.prototype.set = function (value) {\n  /* istanbul ignore else */\n  if (this.twoWay) {\n    this._withLock(function () {\n      this._watcher.set(value);\n    });\n  } else if (process.env.NODE_ENV !== 'production') {\n    warn('Directive.set() can only be used inside twoWay' + 'directives.');\n  }\n};\n\n/**\n * Execute a function while preventing that function from\n * triggering updates on this directive instance.\n *\n * @param {Function} fn\n */\n\nDirective.prototype._withLock = function (fn) {\n  var self = this;\n  self._locked = true;\n  fn.call(self);\n  nextTick(function () {\n    self._locked = false;\n  });\n};\n\n/**\n * Convenience method that attaches a DOM event listener\n * to the directive element and autometically tears it down\n * during unbind.\n *\n * @param {String} event\n * @param {Function} handler\n * @param {Boolean} [useCapture]\n */\n\nDirective.prototype.on = function (event, handler, useCapture) {\n  on(this.el, event, handler, useCapture);(this._listeners || (this._listeners = [])).push([event, handler]);\n};\n\n/**\n * Teardown the watcher and call unbind.\n */\n\nDirective.prototype._teardown = function () {\n  if (this._bound) {\n    this._bound = false;\n    if (this.unbind) {\n      this.unbind();\n    }\n    if (this._watcher) {\n      this._watcher.teardown();\n    }\n    var listeners = this._listeners;\n    var i;\n    if (listeners) {\n      i = listeners.length;\n      while (i--) {\n        off(this.el, listeners[i][0], listeners[i][1]);\n      }\n    }\n    var unwatchFns = this._paramUnwatchFns;\n    if (unwatchFns) {\n      i = unwatchFns.length;\n      while (i--) {\n        unwatchFns[i]();\n      }\n    }\n    if (process.env.NODE_ENV !== 'production' && this.el) {\n      this.el._vue_directives.$remove(this);\n    }\n    this.vm = this.el = this._watcher = this._listeners = null;\n  }\n};\n\nfunction lifecycleMixin (Vue) {\n  /**\n   * Update v-ref for component.\n   *\n   * @param {Boolean} remove\n   */\n\n  Vue.prototype._updateRef = function (remove) {\n    var ref = this.$options._ref;\n    if (ref) {\n      var refs = (this._scope || this._context).$refs;\n      if (remove) {\n        if (refs[ref] === this) {\n          refs[ref] = null;\n        }\n      } else {\n        refs[ref] = this;\n      }\n    }\n  };\n\n  /**\n   * Transclude, compile and link element.\n   *\n   * If a pre-compiled linker is available, that means the\n   * passed in element will be pre-transcluded and compiled\n   * as well - all we need to do is to call the linker.\n   *\n   * Otherwise we need to call transclude/compile/link here.\n   *\n   * @param {Element} el\n   */\n\n  Vue.prototype._compile = function (el) {\n    var options = this.$options;\n\n    // transclude and init element\n    // transclude can potentially replace original\n    // so we need to keep reference; this step also injects\n    // the template and caches the original attributes\n    // on the container node and replacer node.\n    var original = el;\n    el = transclude(el, options);\n    this._initElement(el);\n\n    // handle v-pre on root node (#2026)\n    if (el.nodeType === 1 && getAttr(el, 'v-pre') !== null) {\n      return;\n    }\n\n    // root is always compiled per-instance, because\n    // container attrs and props can be different every time.\n    var contextOptions = this._context && this._context.$options;\n    var rootLinker = compileRoot(el, options, contextOptions);\n\n    // resolve slot distribution\n    resolveSlots(this, options._content);\n\n    // compile and link the rest\n    var contentLinkFn;\n    var ctor = this.constructor;\n    // component compilation can be cached\n    // as long as it's not using inline-template\n    if (options._linkerCachable) {\n      contentLinkFn = ctor.linker;\n      if (!contentLinkFn) {\n        contentLinkFn = ctor.linker = compile(el, options);\n      }\n    }\n\n    // link phase\n    // make sure to link root with prop scope!\n    var rootUnlinkFn = rootLinker(this, el, this._scope);\n    var contentUnlinkFn = contentLinkFn ? contentLinkFn(this, el) : compile(el, options)(this, el);\n\n    // register composite unlink function\n    // to be called during instance destruction\n    this._unlinkFn = function () {\n      rootUnlinkFn();\n      // passing destroying: true to avoid searching and\n      // splicing the directives\n      contentUnlinkFn(true);\n    };\n\n    // finally replace original\n    if (options.replace) {\n      replace(original, el);\n    }\n\n    this._isCompiled = true;\n    this._callHook('compiled');\n  };\n\n  /**\n   * Initialize instance element. Called in the public\n   * $mount() method.\n   *\n   * @param {Element} el\n   */\n\n  Vue.prototype._initElement = function (el) {\n    if (isFragment(el)) {\n      this._isFragment = true;\n      this.$el = this._fragmentStart = el.firstChild;\n      this._fragmentEnd = el.lastChild;\n      // set persisted text anchors to empty\n      if (this._fragmentStart.nodeType === 3) {\n        this._fragmentStart.data = this._fragmentEnd.data = '';\n      }\n      this._fragment = el;\n    } else {\n      this.$el = el;\n    }\n    this.$el.__vue__ = this;\n    this._callHook('beforeCompile');\n  };\n\n  /**\n   * Create and bind a directive to an element.\n   *\n   * @param {Object} descriptor - parsed directive descriptor\n   * @param {Node} node   - target node\n   * @param {Vue} [host] - transclusion host component\n   * @param {Object} [scope] - v-for scope\n   * @param {Fragment} [frag] - owner fragment\n   */\n\n  Vue.prototype._bindDir = function (descriptor, node, host, scope, frag) {\n    this._directives.push(new Directive(descriptor, this, node, host, scope, frag));\n  };\n\n  /**\n   * Teardown an instance, unobserves the data, unbind all the\n   * directives, turn off all the event listeners, etc.\n   *\n   * @param {Boolean} remove - whether to remove the DOM node.\n   * @param {Boolean} deferCleanup - if true, defer cleanup to\n   *                                 be called later\n   */\n\n  Vue.prototype._destroy = function (remove, deferCleanup) {\n    if (this._isBeingDestroyed) {\n      if (!deferCleanup) {\n        this._cleanup();\n      }\n      return;\n    }\n\n    var destroyReady;\n    var pendingRemoval;\n\n    var self = this;\n    // Cleanup should be called either synchronously or asynchronoysly as\n    // callback of this.$remove(), or if remove and deferCleanup are false.\n    // In any case it should be called after all other removing, unbinding and\n    // turning of is done\n    var cleanupIfPossible = function cleanupIfPossible() {\n      if (destroyReady && !pendingRemoval && !deferCleanup) {\n        self._cleanup();\n      }\n    };\n\n    // remove DOM element\n    if (remove && this.$el) {\n      pendingRemoval = true;\n      this.$remove(function () {\n        pendingRemoval = false;\n        cleanupIfPossible();\n      });\n    }\n\n    this._callHook('beforeDestroy');\n    this._isBeingDestroyed = true;\n    var i;\n    // remove self from parent. only necessary\n    // if parent is not being destroyed as well.\n    var parent = this.$parent;\n    if (parent && !parent._isBeingDestroyed) {\n      parent.$children.$remove(this);\n      // unregister ref (remove: true)\n      this._updateRef(true);\n    }\n    // destroy all children.\n    i = this.$children.length;\n    while (i--) {\n      this.$children[i].$destroy();\n    }\n    // teardown props\n    if (this._propsUnlinkFn) {\n      this._propsUnlinkFn();\n    }\n    // teardown all directives. this also tearsdown all\n    // directive-owned watchers.\n    if (this._unlinkFn) {\n      this._unlinkFn();\n    }\n    i = this._watchers.length;\n    while (i--) {\n      this._watchers[i].teardown();\n    }\n    // remove reference to self on $el\n    if (this.$el) {\n      this.$el.__vue__ = null;\n    }\n\n    destroyReady = true;\n    cleanupIfPossible();\n  };\n\n  /**\n   * Clean up to ensure garbage collection.\n   * This is called after the leave transition if there\n   * is any.\n   */\n\n  Vue.prototype._cleanup = function () {\n    if (this._isDestroyed) {\n      return;\n    }\n    // remove self from owner fragment\n    // do it in cleanup so that we can call $destroy with\n    // defer right when a fragment is about to be removed.\n    if (this._frag) {\n      this._frag.children.$remove(this);\n    }\n    // remove reference from data ob\n    // frozen object may not have observer.\n    if (this._data && this._data.__ob__) {\n      this._data.__ob__.removeVm(this);\n    }\n    // Clean up references to private properties and other\n    // instances. preserve reference to _data so that proxy\n    // accessors still work. The only potential side effect\n    // here is that mutating the instance after it's destroyed\n    // may affect the state of other components that are still\n    // observing the same object, but that seems to be a\n    // reasonable responsibility for the user rather than\n    // always throwing an error on them.\n    this.$el = this.$parent = this.$root = this.$children = this._watchers = this._context = this._scope = this._directives = null;\n    // call the last hook...\n    this._isDestroyed = true;\n    this._callHook('destroyed');\n    // turn off all instance listeners.\n    this.$off();\n  };\n}\n\nfunction miscMixin (Vue) {\n  /**\n   * Apply a list of filter (descriptors) to a value.\n   * Using plain for loops here because this will be called in\n   * the getter of any watcher with filters so it is very\n   * performance sensitive.\n   *\n   * @param {*} value\n   * @param {*} [oldValue]\n   * @param {Array} filters\n   * @param {Boolean} write\n   * @return {*}\n   */\n\n  Vue.prototype._applyFilters = function (value, oldValue, filters, write) {\n    var filter, fn, args, arg, offset, i, l, j, k;\n    for (i = 0, l = filters.length; i < l; i++) {\n      filter = filters[write ? l - i - 1 : i];\n      fn = resolveAsset(this.$options, 'filters', filter.name, true);\n      if (!fn) continue;\n      fn = write ? fn.write : fn.read || fn;\n      if (typeof fn !== 'function') continue;\n      args = write ? [value, oldValue] : [value];\n      offset = write ? 2 : 1;\n      if (filter.args) {\n        for (j = 0, k = filter.args.length; j < k; j++) {\n          arg = filter.args[j];\n          args[j + offset] = arg.dynamic ? this.$get(arg.value) : arg.value;\n        }\n      }\n      value = fn.apply(this, args);\n    }\n    return value;\n  };\n\n  /**\n   * Resolve a component, depending on whether the component\n   * is defined normally or using an async factory function.\n   * Resolves synchronously if already resolved, otherwise\n   * resolves asynchronously and caches the resolved\n   * constructor on the factory.\n   *\n   * @param {String|Function} value\n   * @param {Function} cb\n   */\n\n  Vue.prototype._resolveComponent = function (value, cb) {\n    var factory;\n    if (typeof value === 'function') {\n      factory = value;\n    } else {\n      factory = resolveAsset(this.$options, 'components', value, true);\n    }\n    /* istanbul ignore if */\n    if (!factory) {\n      return;\n    }\n    // async component factory\n    if (!factory.options) {\n      if (factory.resolved) {\n        // cached\n        cb(factory.resolved);\n      } else if (factory.requested) {\n        // pool callbacks\n        factory.pendingCallbacks.push(cb);\n      } else {\n        factory.requested = true;\n        var cbs = factory.pendingCallbacks = [cb];\n        factory.call(this, function resolve(res) {\n          if (isPlainObject(res)) {\n            res = Vue.extend(res);\n          }\n          // cache resolved\n          factory.resolved = res;\n          // invoke callbacks\n          for (var i = 0, l = cbs.length; i < l; i++) {\n            cbs[i](res);\n          }\n        }, function reject(reason) {\n          process.env.NODE_ENV !== 'production' && warn('Failed to resolve async component' + (typeof value === 'string' ? ': ' + value : '') + '. ' + (reason ? '\\nReason: ' + reason : ''));\n        });\n      }\n    } else {\n      // normal component\n      cb(factory);\n    }\n  };\n}\n\nvar filterRE$1 = /[^|]\\|[^|]/;\n\nfunction dataAPI (Vue) {\n  /**\n   * Get the value from an expression on this vm.\n   *\n   * @param {String} exp\n   * @param {Boolean} [asStatement]\n   * @return {*}\n   */\n\n  Vue.prototype.$get = function (exp, asStatement) {\n    var res = parseExpression(exp);\n    if (res) {\n      if (asStatement) {\n        var self = this;\n        return function statementHandler() {\n          self.$arguments = toArray(arguments);\n          var result = res.get.call(self, self);\n          self.$arguments = null;\n          return result;\n        };\n      } else {\n        try {\n          return res.get.call(this, this);\n        } catch (e) {}\n      }\n    }\n  };\n\n  /**\n   * Set the value from an expression on this vm.\n   * The expression must be a valid left-hand\n   * expression in an assignment.\n   *\n   * @param {String} exp\n   * @param {*} val\n   */\n\n  Vue.prototype.$set = function (exp, val) {\n    var res = parseExpression(exp, true);\n    if (res && res.set) {\n      res.set.call(this, this, val);\n    }\n  };\n\n  /**\n   * Delete a property on the VM\n   *\n   * @param {String} key\n   */\n\n  Vue.prototype.$delete = function (key) {\n    del(this._data, key);\n  };\n\n  /**\n   * Watch an expression, trigger callback when its\n   * value changes.\n   *\n   * @param {String|Function} expOrFn\n   * @param {Function} cb\n   * @param {Object} [options]\n   *                 - {Boolean} deep\n   *                 - {Boolean} immediate\n   * @return {Function} - unwatchFn\n   */\n\n  Vue.prototype.$watch = function (expOrFn, cb, options) {\n    var vm = this;\n    var parsed;\n    if (typeof expOrFn === 'string') {\n      parsed = parseDirective(expOrFn);\n      expOrFn = parsed.expression;\n    }\n    var watcher = new Watcher(vm, expOrFn, cb, {\n      deep: options && options.deep,\n      sync: options && options.sync,\n      filters: parsed && parsed.filters,\n      user: !options || options.user !== false\n    });\n    if (options && options.immediate) {\n      cb.call(vm, watcher.value);\n    }\n    return function unwatchFn() {\n      watcher.teardown();\n    };\n  };\n\n  /**\n   * Evaluate a text directive, including filters.\n   *\n   * @param {String} text\n   * @param {Boolean} [asStatement]\n   * @return {String}\n   */\n\n  Vue.prototype.$eval = function (text, asStatement) {\n    // check for filters.\n    if (filterRE$1.test(text)) {\n      var dir = parseDirective(text);\n      // the filter regex check might give false positive\n      // for pipes inside strings, so it's possible that\n      // we don't get any filters here\n      var val = this.$get(dir.expression, asStatement);\n      return dir.filters ? this._applyFilters(val, null, dir.filters) : val;\n    } else {\n      // no filter\n      return this.$get(text, asStatement);\n    }\n  };\n\n  /**\n   * Interpolate a piece of template text.\n   *\n   * @param {String} text\n   * @return {String}\n   */\n\n  Vue.prototype.$interpolate = function (text) {\n    var tokens = parseText(text);\n    var vm = this;\n    if (tokens) {\n      if (tokens.length === 1) {\n        return vm.$eval(tokens[0].value) + '';\n      } else {\n        return tokens.map(function (token) {\n          return token.tag ? vm.$eval(token.value) : token.value;\n        }).join('');\n      }\n    } else {\n      return text;\n    }\n  };\n\n  /**\n   * Log instance data as a plain JS object\n   * so that it is easier to inspect in console.\n   * This method assumes console is available.\n   *\n   * @param {String} [path]\n   */\n\n  Vue.prototype.$log = function (path) {\n    var data = path ? getPath(this._data, path) : this._data;\n    if (data) {\n      data = clean(data);\n    }\n    // include computed fields\n    if (!path) {\n      var key;\n      for (key in this.$options.computed) {\n        data[key] = clean(this[key]);\n      }\n      if (this._props) {\n        for (key in this._props) {\n          data[key] = clean(this[key]);\n        }\n      }\n    }\n    console.log(data);\n  };\n\n  /**\n   * \"clean\" a getter/setter converted object into a plain\n   * object copy.\n   *\n   * @param {Object} - obj\n   * @return {Object}\n   */\n\n  function clean(obj) {\n    return JSON.parse(JSON.stringify(obj));\n  }\n}\n\nfunction domAPI (Vue) {\n  /**\n   * Convenience on-instance nextTick. The callback is\n   * auto-bound to the instance, and this avoids component\n   * modules having to rely on the global Vue.\n   *\n   * @param {Function} fn\n   */\n\n  Vue.prototype.$nextTick = function (fn) {\n    nextTick(fn, this);\n  };\n\n  /**\n   * Append instance to target\n   *\n   * @param {Node} target\n   * @param {Function} [cb]\n   * @param {Boolean} [withTransition] - defaults to true\n   */\n\n  Vue.prototype.$appendTo = function (target, cb, withTransition) {\n    return insert(this, target, cb, withTransition, append, appendWithTransition);\n  };\n\n  /**\n   * Prepend instance to target\n   *\n   * @param {Node} target\n   * @param {Function} [cb]\n   * @param {Boolean} [withTransition] - defaults to true\n   */\n\n  Vue.prototype.$prependTo = function (target, cb, withTransition) {\n    target = query(target);\n    if (target.hasChildNodes()) {\n      this.$before(target.firstChild, cb, withTransition);\n    } else {\n      this.$appendTo(target, cb, withTransition);\n    }\n    return this;\n  };\n\n  /**\n   * Insert instance before target\n   *\n   * @param {Node} target\n   * @param {Function} [cb]\n   * @param {Boolean} [withTransition] - defaults to true\n   */\n\n  Vue.prototype.$before = function (target, cb, withTransition) {\n    return insert(this, target, cb, withTransition, beforeWithCb, beforeWithTransition);\n  };\n\n  /**\n   * Insert instance after target\n   *\n   * @param {Node} target\n   * @param {Function} [cb]\n   * @param {Boolean} [withTransition] - defaults to true\n   */\n\n  Vue.prototype.$after = function (target, cb, withTransition) {\n    target = query(target);\n    if (target.nextSibling) {\n      this.$before(target.nextSibling, cb, withTransition);\n    } else {\n      this.$appendTo(target.parentNode, cb, withTransition);\n    }\n    return this;\n  };\n\n  /**\n   * Remove instance from DOM\n   *\n   * @param {Function} [cb]\n   * @param {Boolean} [withTransition] - defaults to true\n   */\n\n  Vue.prototype.$remove = function (cb, withTransition) {\n    if (!this.$el.parentNode) {\n      return cb && cb();\n    }\n    var inDocument = this._isAttached && inDoc(this.$el);\n    // if we are not in document, no need to check\n    // for transitions\n    if (!inDocument) withTransition = false;\n    var self = this;\n    var realCb = function realCb() {\n      if (inDocument) self._callHook('detached');\n      if (cb) cb();\n    };\n    if (this._isFragment) {\n      removeNodeRange(this._fragmentStart, this._fragmentEnd, this, this._fragment, realCb);\n    } else {\n      var op = withTransition === false ? removeWithCb : removeWithTransition;\n      op(this.$el, this, realCb);\n    }\n    return this;\n  };\n\n  /**\n   * Shared DOM insertion function.\n   *\n   * @param {Vue} vm\n   * @param {Element} target\n   * @param {Function} [cb]\n   * @param {Boolean} [withTransition]\n   * @param {Function} op1 - op for non-transition insert\n   * @param {Function} op2 - op for transition insert\n   * @return vm\n   */\n\n  function insert(vm, target, cb, withTransition, op1, op2) {\n    target = query(target);\n    var targetIsDetached = !inDoc(target);\n    var op = withTransition === false || targetIsDetached ? op1 : op2;\n    var shouldCallHook = !targetIsDetached && !vm._isAttached && !inDoc(vm.$el);\n    if (vm._isFragment) {\n      mapNodeRange(vm._fragmentStart, vm._fragmentEnd, function (node) {\n        op(node, target, vm);\n      });\n      cb && cb();\n    } else {\n      op(vm.$el, target, vm, cb);\n    }\n    if (shouldCallHook) {\n      vm._callHook('attached');\n    }\n    return vm;\n  }\n\n  /**\n   * Check for selectors\n   *\n   * @param {String|Element} el\n   */\n\n  function query(el) {\n    return typeof el === 'string' ? document.querySelector(el) : el;\n  }\n\n  /**\n   * Append operation that takes a callback.\n   *\n   * @param {Node} el\n   * @param {Node} target\n   * @param {Vue} vm - unused\n   * @param {Function} [cb]\n   */\n\n  function append(el, target, vm, cb) {\n    target.appendChild(el);\n    if (cb) cb();\n  }\n\n  /**\n   * InsertBefore operation that takes a callback.\n   *\n   * @param {Node} el\n   * @param {Node} target\n   * @param {Vue} vm - unused\n   * @param {Function} [cb]\n   */\n\n  function beforeWithCb(el, target, vm, cb) {\n    before(el, target);\n    if (cb) cb();\n  }\n\n  /**\n   * Remove operation that takes a callback.\n   *\n   * @param {Node} el\n   * @param {Vue} vm - unused\n   * @param {Function} [cb]\n   */\n\n  function removeWithCb(el, vm, cb) {\n    remove(el);\n    if (cb) cb();\n  }\n}\n\nfunction eventsAPI (Vue) {\n  /**\n   * Listen on the given `event` with `fn`.\n   *\n   * @param {String} event\n   * @param {Function} fn\n   */\n\n  Vue.prototype.$on = function (event, fn) {\n    (this._events[event] || (this._events[event] = [])).push(fn);\n    modifyListenerCount(this, event, 1);\n    return this;\n  };\n\n  /**\n   * Adds an `event` listener that will be invoked a single\n   * time then automatically removed.\n   *\n   * @param {String} event\n   * @param {Function} fn\n   */\n\n  Vue.prototype.$once = function (event, fn) {\n    var self = this;\n    function on() {\n      self.$off(event, on);\n      fn.apply(this, arguments);\n    }\n    on.fn = fn;\n    this.$on(event, on);\n    return this;\n  };\n\n  /**\n   * Remove the given callback for `event` or all\n   * registered callbacks.\n   *\n   * @param {String} event\n   * @param {Function} fn\n   */\n\n  Vue.prototype.$off = function (event, fn) {\n    var cbs;\n    // all\n    if (!arguments.length) {\n      if (this.$parent) {\n        for (event in this._events) {\n          cbs = this._events[event];\n          if (cbs) {\n            modifyListenerCount(this, event, -cbs.length);\n          }\n        }\n      }\n      this._events = {};\n      return this;\n    }\n    // specific event\n    cbs = this._events[event];\n    if (!cbs) {\n      return this;\n    }\n    if (arguments.length === 1) {\n      modifyListenerCount(this, event, -cbs.length);\n      this._events[event] = null;\n      return this;\n    }\n    // specific handler\n    var cb;\n    var i = cbs.length;\n    while (i--) {\n      cb = cbs[i];\n      if (cb === fn || cb.fn === fn) {\n        modifyListenerCount(this, event, -1);\n        cbs.splice(i, 1);\n        break;\n      }\n    }\n    return this;\n  };\n\n  /**\n   * Trigger an event on self.\n   *\n   * @param {String|Object} event\n   * @return {Boolean} shouldPropagate\n   */\n\n  Vue.prototype.$emit = function (event) {\n    var isSource = typeof event === 'string';\n    event = isSource ? event : event.name;\n    var cbs = this._events[event];\n    var shouldPropagate = isSource || !cbs;\n    if (cbs) {\n      cbs = cbs.length > 1 ? toArray(cbs) : cbs;\n      // this is a somewhat hacky solution to the question raised\n      // in #2102: for an inline component listener like <comp @test=\"doThis\">,\n      // the propagation handling is somewhat broken. Therefore we\n      // need to treat these inline callbacks differently.\n      var hasParentCbs = isSource && cbs.some(function (cb) {\n        return cb._fromParent;\n      });\n      if (hasParentCbs) {\n        shouldPropagate = false;\n      }\n      var args = toArray(arguments, 1);\n      for (var i = 0, l = cbs.length; i < l; i++) {\n        var cb = cbs[i];\n        var res = cb.apply(this, args);\n        if (res === true && (!hasParentCbs || cb._fromParent)) {\n          shouldPropagate = true;\n        }\n      }\n    }\n    return shouldPropagate;\n  };\n\n  /**\n   * Recursively broadcast an event to all children instances.\n   *\n   * @param {String|Object} event\n   * @param {...*} additional arguments\n   */\n\n  Vue.prototype.$broadcast = function (event) {\n    var isSource = typeof event === 'string';\n    event = isSource ? event : event.name;\n    // if no child has registered for this event,\n    // then there's no need to broadcast.\n    if (!this._eventsCount[event]) return;\n    var children = this.$children;\n    var args = toArray(arguments);\n    if (isSource) {\n      // use object event to indicate non-source emit\n      // on children\n      args[0] = { name: event, source: this };\n    }\n    for (var i = 0, l = children.length; i < l; i++) {\n      var child = children[i];\n      var shouldPropagate = child.$emit.apply(child, args);\n      if (shouldPropagate) {\n        child.$broadcast.apply(child, args);\n      }\n    }\n    return this;\n  };\n\n  /**\n   * Recursively propagate an event up the parent chain.\n   *\n   * @param {String} event\n   * @param {...*} additional arguments\n   */\n\n  Vue.prototype.$dispatch = function (event) {\n    var shouldPropagate = this.$emit.apply(this, arguments);\n    if (!shouldPropagate) return;\n    var parent = this.$parent;\n    var args = toArray(arguments);\n    // use object event to indicate non-source emit\n    // on parents\n    args[0] = { name: event, source: this };\n    while (parent) {\n      shouldPropagate = parent.$emit.apply(parent, args);\n      parent = shouldPropagate ? parent.$parent : null;\n    }\n    return this;\n  };\n\n  /**\n   * Modify the listener counts on all parents.\n   * This bookkeeping allows $broadcast to return early when\n   * no child has listened to a certain event.\n   *\n   * @param {Vue} vm\n   * @param {String} event\n   * @param {Number} count\n   */\n\n  var hookRE = /^hook:/;\n  function modifyListenerCount(vm, event, count) {\n    var parent = vm.$parent;\n    // hooks do not get broadcasted so no need\n    // to do bookkeeping for them\n    if (!parent || !count || hookRE.test(event)) return;\n    while (parent) {\n      parent._eventsCount[event] = (parent._eventsCount[event] || 0) + count;\n      parent = parent.$parent;\n    }\n  }\n}\n\nfunction lifecycleAPI (Vue) {\n  /**\n   * Set instance target element and kick off the compilation\n   * process. The passed in `el` can be a selector string, an\n   * existing Element, or a DocumentFragment (for block\n   * instances).\n   *\n   * @param {Element|DocumentFragment|string} el\n   * @public\n   */\n\n  Vue.prototype.$mount = function (el) {\n    if (this._isCompiled) {\n      process.env.NODE_ENV !== 'production' && warn('$mount() should be called only once.', this);\n      return;\n    }\n    el = query(el);\n    if (!el) {\n      el = document.createElement('div');\n    }\n    this._compile(el);\n    this._initDOMHooks();\n    if (inDoc(this.$el)) {\n      this._callHook('attached');\n      ready.call(this);\n    } else {\n      this.$once('hook:attached', ready);\n    }\n    return this;\n  };\n\n  /**\n   * Mark an instance as ready.\n   */\n\n  function ready() {\n    this._isAttached = true;\n    this._isReady = true;\n    this._callHook('ready');\n  }\n\n  /**\n   * Teardown the instance, simply delegate to the internal\n   * _destroy.\n   *\n   * @param {Boolean} remove\n   * @param {Boolean} deferCleanup\n   */\n\n  Vue.prototype.$destroy = function (remove, deferCleanup) {\n    this._destroy(remove, deferCleanup);\n  };\n\n  /**\n   * Partially compile a piece of DOM and return a\n   * decompile function.\n   *\n   * @param {Element|DocumentFragment} el\n   * @param {Vue} [host]\n   * @param {Object} [scope]\n   * @param {Fragment} [frag]\n   * @return {Function}\n   */\n\n  Vue.prototype.$compile = function (el, host, scope, frag) {\n    return compile(el, this.$options, true)(this, el, host, scope, frag);\n  };\n}\n\n/**\n * The exposed Vue constructor.\n *\n * API conventions:\n * - public API methods/properties are prefixed with `$`\n * - internal methods/properties are prefixed with `_`\n * - non-prefixed properties are assumed to be proxied user\n *   data.\n *\n * @constructor\n * @param {Object} [options]\n * @public\n */\n\nfunction Vue(options) {\n  this._init(options);\n}\n\n// install internals\ninitMixin(Vue);\nstateMixin(Vue);\neventsMixin(Vue);\nlifecycleMixin(Vue);\nmiscMixin(Vue);\n\n// install instance APIs\ndataAPI(Vue);\ndomAPI(Vue);\neventsAPI(Vue);\nlifecycleAPI(Vue);\n\nvar slot = {\n\n  priority: SLOT,\n  params: ['name'],\n\n  bind: function bind() {\n    // this was resolved during component transclusion\n    var name = this.params.name || 'default';\n    var content = this.vm._slotContents && this.vm._slotContents[name];\n    if (!content || !content.hasChildNodes()) {\n      this.fallback();\n    } else {\n      this.compile(content.cloneNode(true), this.vm._context, this.vm);\n    }\n  },\n\n  compile: function compile(content, context, host) {\n    if (content && context) {\n      if (this.el.hasChildNodes() && content.childNodes.length === 1 && content.childNodes[0].nodeType === 1 && content.childNodes[0].hasAttribute('v-if')) {\n        // if the inserted slot has v-if\n        // inject fallback content as the v-else\n        var elseBlock = document.createElement('template');\n        elseBlock.setAttribute('v-else', '');\n        elseBlock.innerHTML = this.el.innerHTML;\n        // the else block should be compiled in child scope\n        elseBlock._context = this.vm;\n        content.appendChild(elseBlock);\n      }\n      var scope = host ? host._scope : this._scope;\n      this.unlink = context.$compile(content, host, scope, this._frag);\n    }\n    if (content) {\n      replace(this.el, content);\n    } else {\n      remove(this.el);\n    }\n  },\n\n  fallback: function fallback() {\n    this.compile(extractContent(this.el, true), this.vm);\n  },\n\n  unbind: function unbind() {\n    if (this.unlink) {\n      this.unlink();\n    }\n  }\n};\n\nvar partial = {\n\n  priority: PARTIAL,\n\n  params: ['name'],\n\n  // watch changes to name for dynamic partials\n  paramWatchers: {\n    name: function name(value) {\n      vIf.remove.call(this);\n      if (value) {\n        this.insert(value);\n      }\n    }\n  },\n\n  bind: function bind() {\n    this.anchor = createAnchor('v-partial');\n    replace(this.el, this.anchor);\n    this.insert(this.params.name);\n  },\n\n  insert: function insert(id) {\n    var partial = resolveAsset(this.vm.$options, 'partials', id, true);\n    if (partial) {\n      this.factory = new FragmentFactory(this.vm, partial);\n      vIf.insert.call(this);\n    }\n  },\n\n  unbind: function unbind() {\n    if (this.frag) {\n      this.frag.destroy();\n    }\n  }\n};\n\nvar elementDirectives = {\n  slot: slot,\n  partial: partial\n};\n\nvar convertArray = vFor._postProcess;\n\n/**\n * Limit filter for arrays\n *\n * @param {Number} n\n * @param {Number} offset (Decimal expected)\n */\n\nfunction limitBy(arr, n, offset) {\n  offset = offset ? parseInt(offset, 10) : 0;\n  n = toNumber(n);\n  return typeof n === 'number' ? arr.slice(offset, offset + n) : arr;\n}\n\n/**\n * Filter filter for arrays\n *\n * @param {String} search\n * @param {String} [delimiter]\n * @param {String} ...dataKeys\n */\n\nfunction filterBy(arr, search, delimiter) {\n  arr = convertArray(arr);\n  if (search == null) {\n    return arr;\n  }\n  if (typeof search === 'function') {\n    return arr.filter(search);\n  }\n  // cast to lowercase string\n  search = ('' + search).toLowerCase();\n  // allow optional `in` delimiter\n  // because why not\n  var n = delimiter === 'in' ? 3 : 2;\n  // extract and flatten keys\n  var keys = Array.prototype.concat.apply([], toArray(arguments, n));\n  var res = [];\n  var item, key, val, j;\n  for (var i = 0, l = arr.length; i < l; i++) {\n    item = arr[i];\n    val = item && item.$value || item;\n    j = keys.length;\n    if (j) {\n      while (j--) {\n        key = keys[j];\n        if (key === '$key' && contains(item.$key, search) || contains(getPath(val, key), search)) {\n          res.push(item);\n          break;\n        }\n      }\n    } else if (contains(item, search)) {\n      res.push(item);\n    }\n  }\n  return res;\n}\n\n/**\n * Filter filter for arrays\n *\n * @param {String|Array<String>|Function} ...sortKeys\n * @param {Number} [order]\n */\n\nfunction orderBy(arr) {\n  var comparator = null;\n  var sortKeys = undefined;\n  arr = convertArray(arr);\n\n  // determine order (last argument)\n  var args = toArray(arguments, 1);\n  var order = args[args.length - 1];\n  if (typeof order === 'number') {\n    order = order < 0 ? -1 : 1;\n    args = args.length > 1 ? args.slice(0, -1) : args;\n  } else {\n    order = 1;\n  }\n\n  // determine sortKeys & comparator\n  var firstArg = args[0];\n  if (!firstArg) {\n    return arr;\n  } else if (typeof firstArg === 'function') {\n    // custom comparator\n    comparator = function (a, b) {\n      return firstArg(a, b) * order;\n    };\n  } else {\n    // string keys. flatten first\n    sortKeys = Array.prototype.concat.apply([], args);\n    comparator = function (a, b, i) {\n      i = i || 0;\n      return i >= sortKeys.length - 1 ? baseCompare(a, b, i) : baseCompare(a, b, i) || comparator(a, b, i + 1);\n    };\n  }\n\n  function baseCompare(a, b, sortKeyIndex) {\n    var sortKey = sortKeys[sortKeyIndex];\n    if (sortKey) {\n      if (sortKey !== '$key') {\n        if (isObject(a) && '$value' in a) a = a.$value;\n        if (isObject(b) && '$value' in b) b = b.$value;\n      }\n      a = isObject(a) ? getPath(a, sortKey) : a;\n      b = isObject(b) ? getPath(b, sortKey) : b;\n    }\n    return a === b ? 0 : a > b ? order : -order;\n  }\n\n  // sort on a copy to avoid mutating original array\n  return arr.slice().sort(comparator);\n}\n\n/**\n * String contain helper\n *\n * @param {*} val\n * @param {String} search\n */\n\nfunction contains(val, search) {\n  var i;\n  if (isPlainObject(val)) {\n    var keys = Object.keys(val);\n    i = keys.length;\n    while (i--) {\n      if (contains(val[keys[i]], search)) {\n        return true;\n      }\n    }\n  } else if (isArray(val)) {\n    i = val.length;\n    while (i--) {\n      if (contains(val[i], search)) {\n        return true;\n      }\n    }\n  } else if (val != null) {\n    return val.toString().toLowerCase().indexOf(search) > -1;\n  }\n}\n\nvar digitsRE = /(\\d{3})(?=\\d)/g;\n\n// asset collections must be a plain object.\nvar filters = {\n\n  orderBy: orderBy,\n  filterBy: filterBy,\n  limitBy: limitBy,\n\n  /**\n   * Stringify value.\n   *\n   * @param {Number} indent\n   */\n\n  json: {\n    read: function read(value, indent) {\n      return typeof value === 'string' ? value : JSON.stringify(value, null, Number(indent) || 2);\n    },\n    write: function write(value) {\n      try {\n        return JSON.parse(value);\n      } catch (e) {\n        return value;\n      }\n    }\n  },\n\n  /**\n   * 'abc' => 'Abc'\n   */\n\n  capitalize: function capitalize(value) {\n    if (!value && value !== 0) return '';\n    value = value.toString();\n    return value.charAt(0).toUpperCase() + value.slice(1);\n  },\n\n  /**\n   * 'abc' => 'ABC'\n   */\n\n  uppercase: function uppercase(value) {\n    return value || value === 0 ? value.toString().toUpperCase() : '';\n  },\n\n  /**\n   * 'AbC' => 'abc'\n   */\n\n  lowercase: function lowercase(value) {\n    return value || value === 0 ? value.toString().toLowerCase() : '';\n  },\n\n  /**\n   * 12345 => $12,345.00\n   *\n   * @param {String} sign\n   * @param {Number} decimals Decimal places\n   */\n\n  currency: function currency(value, _currency, decimals) {\n    value = parseFloat(value);\n    if (!isFinite(value) || !value && value !== 0) return '';\n    _currency = _currency != null ? _currency : '$';\n    decimals = decimals != null ? decimals : 2;\n    var stringified = Math.abs(value).toFixed(decimals);\n    var _int = decimals ? stringified.slice(0, -1 - decimals) : stringified;\n    var i = _int.length % 3;\n    var head = i > 0 ? _int.slice(0, i) + (_int.length > 3 ? ',' : '') : '';\n    var _float = decimals ? stringified.slice(-1 - decimals) : '';\n    var sign = value < 0 ? '-' : '';\n    return sign + _currency + head + _int.slice(i).replace(digitsRE, '$1,') + _float;\n  },\n\n  /**\n   * 'item' => 'items'\n   *\n   * @params\n   *  an array of strings corresponding to\n   *  the single, double, triple ... forms of the word to\n   *  be pluralized. When the number to be pluralized\n   *  exceeds the length of the args, it will use the last\n   *  entry in the array.\n   *\n   *  e.g. ['single', 'double', 'triple', 'multiple']\n   */\n\n  pluralize: function pluralize(value) {\n    var args = toArray(arguments, 1);\n    return args.length > 1 ? args[value % 10 - 1] || args[args.length - 1] : args[0] + (value === 1 ? '' : 's');\n  },\n\n  /**\n   * Debounce a handler function.\n   *\n   * @param {Function} handler\n   * @param {Number} delay = 300\n   * @return {Function}\n   */\n\n  debounce: function debounce(handler, delay) {\n    if (!handler) return;\n    if (!delay) {\n      delay = 300;\n    }\n    return _debounce(handler, delay);\n  }\n};\n\nfunction installGlobalAPI (Vue) {\n  /**\n   * Vue and every constructor that extends Vue has an\n   * associated options object, which can be accessed during\n   * compilation steps as `this.constructor.options`.\n   *\n   * These can be seen as the default options of every\n   * Vue instance.\n   */\n\n  Vue.options = {\n    directives: directives,\n    elementDirectives: elementDirectives,\n    filters: filters,\n    transitions: {},\n    components: {},\n    partials: {},\n    replace: true\n  };\n\n  /**\n   * Expose useful internals\n   */\n\n  Vue.util = util;\n  Vue.config = config;\n  Vue.set = set;\n  Vue['delete'] = del;\n  Vue.nextTick = nextTick;\n\n  /**\n   * The following are exposed for advanced usage / plugins\n   */\n\n  Vue.compiler = compiler;\n  Vue.FragmentFactory = FragmentFactory;\n  Vue.internalDirectives = internalDirectives;\n  Vue.parsers = {\n    path: path,\n    text: text,\n    template: template,\n    directive: directive,\n    expression: expression\n  };\n\n  /**\n   * Each instance constructor, including Vue, has a unique\n   * cid. This enables us to create wrapped \"child\n   * constructors\" for prototypal inheritance and cache them.\n   */\n\n  Vue.cid = 0;\n  var cid = 1;\n\n  /**\n   * Class inheritance\n   *\n   * @param {Object} extendOptions\n   */\n\n  Vue.extend = function (extendOptions) {\n    extendOptions = extendOptions || {};\n    var Super = this;\n    var isFirstExtend = Super.cid === 0;\n    if (isFirstExtend && extendOptions._Ctor) {\n      return extendOptions._Ctor;\n    }\n    var name = extendOptions.name || Super.options.name;\n    if (process.env.NODE_ENV !== 'production') {\n      if (!/^[a-zA-Z][\\w-]*$/.test(name)) {\n        warn('Invalid component name: \"' + name + '\". Component names ' + 'can only contain alphanumeric characaters and the hyphen.');\n        name = null;\n      }\n    }\n    var Sub = createClass(name || 'VueComponent');\n    Sub.prototype = Object.create(Super.prototype);\n    Sub.prototype.constructor = Sub;\n    Sub.cid = cid++;\n    Sub.options = mergeOptions(Super.options, extendOptions);\n    Sub['super'] = Super;\n    // allow further extension\n    Sub.extend = Super.extend;\n    // create asset registers, so extended classes\n    // can have their private assets too.\n    config._assetTypes.forEach(function (type) {\n      Sub[type] = Super[type];\n    });\n    // enable recursive self-lookup\n    if (name) {\n      Sub.options.components[name] = Sub;\n    }\n    // cache constructor\n    if (isFirstExtend) {\n      extendOptions._Ctor = Sub;\n    }\n    return Sub;\n  };\n\n  /**\n   * A function that returns a sub-class constructor with the\n   * given name. This gives us much nicer output when\n   * logging instances in the console.\n   *\n   * @param {String} name\n   * @return {Function}\n   */\n\n  function createClass(name) {\n    /* eslint-disable no-new-func */\n    return new Function('return function ' + classify(name) + ' (options) { this._init(options) }')();\n    /* eslint-enable no-new-func */\n  }\n\n  /**\n   * Plugin system\n   *\n   * @param {Object} plugin\n   */\n\n  Vue.use = function (plugin) {\n    /* istanbul ignore if */\n    if (plugin.installed) {\n      return;\n    }\n    // additional parameters\n    var args = toArray(arguments, 1);\n    args.unshift(this);\n    if (typeof plugin.install === 'function') {\n      plugin.install.apply(plugin, args);\n    } else {\n      plugin.apply(null, args);\n    }\n    plugin.installed = true;\n    return this;\n  };\n\n  /**\n   * Apply a global mixin by merging it into the default\n   * options.\n   */\n\n  Vue.mixin = function (mixin) {\n    Vue.options = mergeOptions(Vue.options, mixin);\n  };\n\n  /**\n   * Create asset registration methods with the following\n   * signature:\n   *\n   * @param {String} id\n   * @param {*} definition\n   */\n\n  config._assetTypes.forEach(function (type) {\n    Vue[type] = function (id, definition) {\n      if (!definition) {\n        return this.options[type + 's'][id];\n      } else {\n        /* istanbul ignore if */\n        if (process.env.NODE_ENV !== 'production') {\n          if (type === 'component' && (commonTagRE.test(id) || reservedTagRE.test(id))) {\n            warn('Do not use built-in or reserved HTML elements as component ' + 'id: ' + id);\n          }\n        }\n        if (type === 'component' && isPlainObject(definition)) {\n          definition.name = id;\n          definition = Vue.extend(definition);\n        }\n        this.options[type + 's'][id] = definition;\n        return definition;\n      }\n    };\n  });\n\n  // expose internal transition API\n  extend(Vue.transition, transition);\n}\n\ninstallGlobalAPI(Vue);\n\nVue.version = '1.0.24';\n\n// devtools global hook\n/* istanbul ignore next */\nsetTimeout(function () {\n  if (config.devtools) {\n    if (devtools) {\n      devtools.emit('init', Vue);\n    } else if (process.env.NODE_ENV !== 'production' && inBrowser && /Chrome\\/\\d+/.test(window.navigator.userAgent)) {\n      console.log('Download the Vue Devtools for a better development experience:\\n' + 'https://github.com/vuejs/vue-devtools');\n    }\n  }\n}, 0);\n\nmodule.exports = Vue;\n}).call(this,require('_process'),typeof global !== \"undefined\" ? global : typeof self !== \"undefined\" ? self : typeof window !== \"undefined\" ? window : {})\n},{\"_process\":38}],2:[function(require,module,exports){\nmodule.exports = { \"default\": require(\"core-js/library/fn/object/keys\"), __esModule: true };\n},{\"core-js/library/fn/object/keys\":3}],3:[function(require,module,exports){\nrequire('../../modules/es6.object.keys');\nmodule.exports = require('../../modules/_core').Object.keys;\n},{\"../../modules/_core\":8,\"../../modules/es6.object.keys\":36}],4:[function(require,module,exports){\nmodule.exports = function(it){\n  if(typeof it != 'function')throw TypeError(it + ' is not a function!');\n  return it;\n};\n},{}],5:[function(require,module,exports){\nvar isObject = require('./_is-object');\nmodule.exports = function(it){\n  if(!isObject(it))throw TypeError(it + ' is not an object!');\n  return it;\n};\n},{\"./_is-object\":21}],6:[function(require,module,exports){\n// false -> Array#indexOf\n// true  -> Array#includes\nvar toIObject = require('./_to-iobject')\n  , toLength  = require('./_to-length')\n  , toIndex   = require('./_to-index');\nmodule.exports = function(IS_INCLUDES){\n  return function($this, el, fromIndex){\n    var O      = toIObject($this)\n      , length = toLength(O.length)\n      , index  = toIndex(fromIndex, length)\n      , value;\n    // Array#includes uses SameValueZero equality algorithm\n    if(IS_INCLUDES && el != el)while(length > index){\n      value = O[index++];\n      if(value != value)return true;\n    // Array#toIndex ignores holes, Array#includes - not\n    } else for(;length > index; index++)if(IS_INCLUDES || index in O){\n      if(O[index] === el)return IS_INCLUDES || index || 0;\n    } return !IS_INCLUDES && -1;\n  };\n};\n},{\"./_to-index\":29,\"./_to-iobject\":31,\"./_to-length\":32}],7:[function(require,module,exports){\nvar toString = {}.toString;\n\nmodule.exports = function(it){\n  return toString.call(it).slice(8, -1);\n};\n},{}],8:[function(require,module,exports){\nvar core = module.exports = {version: '2.4.0'};\nif(typeof __e == 'number')__e = core; // eslint-disable-line no-undef\n},{}],9:[function(require,module,exports){\n// optional / simple context binding\nvar aFunction = require('./_a-function');\nmodule.exports = function(fn, that, length){\n  aFunction(fn);\n  if(that === undefined)return fn;\n  switch(length){\n    case 1: return function(a){\n      return fn.call(that, a);\n    };\n    case 2: return function(a, b){\n      return fn.call(that, a, b);\n    };\n    case 3: return function(a, b, c){\n      return fn.call(that, a, b, c);\n    };\n  }\n  return function(/* ...args */){\n    return fn.apply(that, arguments);\n  };\n};\n},{\"./_a-function\":4}],10:[function(require,module,exports){\n// 7.2.1 RequireObjectCoercible(argument)\nmodule.exports = function(it){\n  if(it == undefined)throw TypeError(\"Can't call method on  \" + it);\n  return it;\n};\n},{}],11:[function(require,module,exports){\n// Thank's IE8 for his funny defineProperty\nmodule.exports = !require('./_fails')(function(){\n  return Object.defineProperty({}, 'a', {get: function(){ return 7; }}).a != 7;\n});\n},{\"./_fails\":15}],12:[function(require,module,exports){\nvar isObject = require('./_is-object')\n  , document = require('./_global').document\n  // in old IE typeof document.createElement is 'object'\n  , is = isObject(document) && isObject(document.createElement);\nmodule.exports = function(it){\n  return is ? document.createElement(it) : {};\n};\n},{\"./_global\":16,\"./_is-object\":21}],13:[function(require,module,exports){\n// IE 8- don't enum bug keys\r\nmodule.exports = (\r\n  'constructor,hasOwnProperty,isPrototypeOf,propertyIsEnumerable,toLocaleString,toString,valueOf'\r\n).split(',');\n},{}],14:[function(require,module,exports){\nvar global    = require('./_global')\n  , core      = require('./_core')\n  , ctx       = require('./_ctx')\n  , hide      = require('./_hide')\n  , PROTOTYPE = 'prototype';\n\nvar $export = function(type, name, source){\n  var IS_FORCED = type & $export.F\n    , IS_GLOBAL = type & $export.G\n    , IS_STATIC = type & $export.S\n    , IS_PROTO  = type & $export.P\n    , IS_BIND   = type & $export.B\n    , IS_WRAP   = type & $export.W\n    , exports   = IS_GLOBAL ? core : core[name] || (core[name] = {})\n    , expProto  = exports[PROTOTYPE]\n    , target    = IS_GLOBAL ? global : IS_STATIC ? global[name] : (global[name] || {})[PROTOTYPE]\n    , key, own, out;\n  if(IS_GLOBAL)source = name;\n  for(key in source){\n    // contains in native\n    own = !IS_FORCED && target && target[key] !== undefined;\n    if(own && key in exports)continue;\n    // export native or passed\n    out = own ? target[key] : source[key];\n    // prevent global pollution for namespaces\n    exports[key] = IS_GLOBAL && typeof target[key] != 'function' ? source[key]\n    // bind timers to global for call from export context\n    : IS_BIND && own ? ctx(out, global)\n    // wrap global constructors for prevent change them in library\n    : IS_WRAP && target[key] == out ? (function(C){\n      var F = function(a, b, c){\n        if(this instanceof C){\n          switch(arguments.length){\n            case 0: return new C;\n            case 1: return new C(a);\n            case 2: return new C(a, b);\n          } return new C(a, b, c);\n        } return C.apply(this, arguments);\n      };\n      F[PROTOTYPE] = C[PROTOTYPE];\n      return F;\n    // make static versions for prototype methods\n    })(out) : IS_PROTO && typeof out == 'function' ? ctx(Function.call, out) : out;\n    // export proto methods to core.%CONSTRUCTOR%.methods.%NAME%\n    if(IS_PROTO){\n      (exports.virtual || (exports.virtual = {}))[key] = out;\n      // export proto methods to core.%CONSTRUCTOR%.prototype.%NAME%\n      if(type & $export.R && expProto && !expProto[key])hide(expProto, key, out);\n    }\n  }\n};\n// type bitmap\n$export.F = 1;   // forced\n$export.G = 2;   // global\n$export.S = 4;   // static\n$export.P = 8;   // proto\n$export.B = 16;  // bind\n$export.W = 32;  // wrap\n$export.U = 64;  // safe\n$export.R = 128; // real proto method for `library` \nmodule.exports = $export;\n},{\"./_core\":8,\"./_ctx\":9,\"./_global\":16,\"./_hide\":18}],15:[function(require,module,exports){\nmodule.exports = function(exec){\n  try {\n    return !!exec();\n  } catch(e){\n    return true;\n  }\n};\n},{}],16:[function(require,module,exports){\n// https://github.com/zloirock/core-js/issues/86#issuecomment-115759028\nvar global = module.exports = typeof window != 'undefined' && window.Math == Math\n  ? window : typeof self != 'undefined' && self.Math == Math ? self : Function('return this')();\nif(typeof __g == 'number')__g = global; // eslint-disable-line no-undef\n},{}],17:[function(require,module,exports){\nvar hasOwnProperty = {}.hasOwnProperty;\nmodule.exports = function(it, key){\n  return hasOwnProperty.call(it, key);\n};\n},{}],18:[function(require,module,exports){\nvar dP         = require('./_object-dp')\n  , createDesc = require('./_property-desc');\nmodule.exports = require('./_descriptors') ? function(object, key, value){\n  return dP.f(object, key, createDesc(1, value));\n} : function(object, key, value){\n  object[key] = value;\n  return object;\n};\n},{\"./_descriptors\":11,\"./_object-dp\":22,\"./_property-desc\":26}],19:[function(require,module,exports){\nmodule.exports = !require('./_descriptors') && !require('./_fails')(function(){\r\n  return Object.defineProperty(require('./_dom-create')('div'), 'a', {get: function(){ return 7; }}).a != 7;\r\n});\n},{\"./_descriptors\":11,\"./_dom-create\":12,\"./_fails\":15}],20:[function(require,module,exports){\n// fallback for non-array-like ES3 and non-enumerable old V8 strings\nvar cof = require('./_cof');\nmodule.exports = Object('z').propertyIsEnumerable(0) ? Object : function(it){\n  return cof(it) == 'String' ? it.split('') : Object(it);\n};\n},{\"./_cof\":7}],21:[function(require,module,exports){\nmodule.exports = function(it){\n  return typeof it === 'object' ? it !== null : typeof it === 'function';\n};\n},{}],22:[function(require,module,exports){\nvar anObject       = require('./_an-object')\n  , IE8_DOM_DEFINE = require('./_ie8-dom-define')\n  , toPrimitive    = require('./_to-primitive')\n  , dP             = Object.defineProperty;\n\nexports.f = require('./_descriptors') ? Object.defineProperty : function defineProperty(O, P, Attributes){\n  anObject(O);\n  P = toPrimitive(P, true);\n  anObject(Attributes);\n  if(IE8_DOM_DEFINE)try {\n    return dP(O, P, Attributes);\n  } catch(e){ /* empty */ }\n  if('get' in Attributes || 'set' in Attributes)throw TypeError('Accessors not supported!');\n  if('value' in Attributes)O[P] = Attributes.value;\n  return O;\n};\n},{\"./_an-object\":5,\"./_descriptors\":11,\"./_ie8-dom-define\":19,\"./_to-primitive\":34}],23:[function(require,module,exports){\nvar has          = require('./_has')\r\n  , toIObject    = require('./_to-iobject')\r\n  , arrayIndexOf = require('./_array-includes')(false)\r\n  , IE_PROTO     = require('./_shared-key')('IE_PROTO');\r\n\r\nmodule.exports = function(object, names){\r\n  var O      = toIObject(object)\r\n    , i      = 0\r\n    , result = []\r\n    , key;\r\n  for(key in O)if(key != IE_PROTO)has(O, key) && result.push(key);\r\n  // Don't enum bug & hidden keys\r\n  while(names.length > i)if(has(O, key = names[i++])){\r\n    ~arrayIndexOf(result, key) || result.push(key);\r\n  }\r\n  return result;\r\n};\n},{\"./_array-includes\":6,\"./_has\":17,\"./_shared-key\":27,\"./_to-iobject\":31}],24:[function(require,module,exports){\n// 19.1.2.14 / 15.2.3.14 Object.keys(O)\r\nvar $keys       = require('./_object-keys-internal')\r\n  , enumBugKeys = require('./_enum-bug-keys');\r\n\r\nmodule.exports = Object.keys || function keys(O){\r\n  return $keys(O, enumBugKeys);\r\n};\n},{\"./_enum-bug-keys\":13,\"./_object-keys-internal\":23}],25:[function(require,module,exports){\n// most Object methods by ES6 should accept primitives\nvar $export = require('./_export')\n  , core    = require('./_core')\n  , fails   = require('./_fails');\nmodule.exports = function(KEY, exec){\n  var fn  = (core.Object || {})[KEY] || Object[KEY]\n    , exp = {};\n  exp[KEY] = exec(fn);\n  $export($export.S + $export.F * fails(function(){ fn(1); }), 'Object', exp);\n};\n},{\"./_core\":8,\"./_export\":14,\"./_fails\":15}],26:[function(require,module,exports){\nmodule.exports = function(bitmap, value){\n  return {\n    enumerable  : !(bitmap & 1),\n    configurable: !(bitmap & 2),\n    writable    : !(bitmap & 4),\n    value       : value\n  };\n};\n},{}],27:[function(require,module,exports){\nvar shared = require('./_shared')('keys')\r\n  , uid    = require('./_uid');\r\nmodule.exports = function(key){\r\n  return shared[key] || (shared[key] = uid(key));\r\n};\n},{\"./_shared\":28,\"./_uid\":35}],28:[function(require,module,exports){\nvar global = require('./_global')\n  , SHARED = '__core-js_shared__'\n  , store  = global[SHARED] || (global[SHARED] = {});\nmodule.exports = function(key){\n  return store[key] || (store[key] = {});\n};\n},{\"./_global\":16}],29:[function(require,module,exports){\nvar toInteger = require('./_to-integer')\n  , max       = Math.max\n  , min       = Math.min;\nmodule.exports = function(index, length){\n  index = toInteger(index);\n  return index < 0 ? max(index + length, 0) : min(index, length);\n};\n},{\"./_to-integer\":30}],30:[function(require,module,exports){\n// 7.1.4 ToInteger\nvar ceil  = Math.ceil\n  , floor = Math.floor;\nmodule.exports = function(it){\n  return isNaN(it = +it) ? 0 : (it > 0 ? floor : ceil)(it);\n};\n},{}],31:[function(require,module,exports){\n// to indexed object, toObject with fallback for non-array-like ES3 strings\nvar IObject = require('./_iobject')\n  , defined = require('./_defined');\nmodule.exports = function(it){\n  return IObject(defined(it));\n};\n},{\"./_defined\":10,\"./_iobject\":20}],32:[function(require,module,exports){\n// 7.1.15 ToLength\nvar toInteger = require('./_to-integer')\n  , min       = Math.min;\nmodule.exports = function(it){\n  return it > 0 ? min(toInteger(it), 0x1fffffffffffff) : 0; // pow(2, 53) - 1 == 9007199254740991\n};\n},{\"./_to-integer\":30}],33:[function(require,module,exports){\n// 7.1.13 ToObject(argument)\nvar defined = require('./_defined');\nmodule.exports = function(it){\n  return Object(defined(it));\n};\n},{\"./_defined\":10}],34:[function(require,module,exports){\n// 7.1.1 ToPrimitive(input [, PreferredType])\nvar isObject = require('./_is-object');\n// instead of the ES6 spec version, we didn't implement @@toPrimitive case\n// and the second argument - flag - preferred type is a string\nmodule.exports = function(it, S){\n  if(!isObject(it))return it;\n  var fn, val;\n  if(S && typeof (fn = it.toString) == 'function' && !isObject(val = fn.call(it)))return val;\n  if(typeof (fn = it.valueOf) == 'function' && !isObject(val = fn.call(it)))return val;\n  if(!S && typeof (fn = it.toString) == 'function' && !isObject(val = fn.call(it)))return val;\n  throw TypeError(\"Can't convert object to primitive value\");\n};\n},{\"./_is-object\":21}],35:[function(require,module,exports){\nvar id = 0\n  , px = Math.random();\nmodule.exports = function(key){\n  return 'Symbol('.concat(key === undefined ? '' : key, ')_', (++id + px).toString(36));\n};\n},{}],36:[function(require,module,exports){\n// 19.1.2.14 Object.keys(O)\nvar toObject = require('./_to-object')\n  , $keys    = require('./_object-keys');\n\nrequire('./_object-sap')('keys', function(){\n  return function keys(it){\n    return $keys(toObject(it));\n  };\n});\n},{\"./_object-keys\":24,\"./_object-sap\":25,\"./_to-object\":33}],37:[function(require,module,exports){\n/*!\n * jQuery JavaScript Library v3.0.0\n * https://jquery.com/\n *\n * Includes Sizzle.js\n * https://sizzlejs.com/\n *\n * Copyright jQuery Foundation and other contributors\n * Released under the MIT license\n * https://jquery.org/license\n *\n * Date: 2016-06-09T18:02Z\n */\n( function( global, factory ) {\n\n\t\"use strict\";\n\n\tif ( typeof module === \"object\" && typeof module.exports === \"object\" ) {\n\n\t\t// For CommonJS and CommonJS-like environments where a proper `window`\n\t\t// is present, execute the factory and get jQuery.\n\t\t// For environments that do not have a `window` with a `document`\n\t\t// (such as Node.js), expose a factory as module.exports.\n\t\t// This accentuates the need for the creation of a real `window`.\n\t\t// e.g. var jQuery = require(\"jquery\")(window);\n\t\t// See ticket #14549 for more info.\n\t\tmodule.exports = global.document ?\n\t\t\tfactory( global, true ) :\n\t\t\tfunction( w ) {\n\t\t\t\tif ( !w.document ) {\n\t\t\t\t\tthrow new Error( \"jQuery requires a window with a document\" );\n\t\t\t\t}\n\t\t\t\treturn factory( w );\n\t\t\t};\n\t} else {\n\t\tfactory( global );\n\t}\n\n// Pass this if window is not defined yet\n}( typeof window !== \"undefined\" ? window : this, function( window, noGlobal ) {\n\n// Edge <= 12 - 13+, Firefox <=18 - 45+, IE 10 - 11, Safari 5.1 - 9+, iOS 6 - 9.1\n// throw exceptions when non-strict code (e.g., ASP.NET 4.5) accesses strict mode\n// arguments.callee.caller (trac-13335). But as of jQuery 3.0 (2016), strict mode should be common\n// enough that all such attempts are guarded in a try block.\n\"use strict\";\n\nvar arr = [];\n\nvar document = window.document;\n\nvar getProto = Object.getPrototypeOf;\n\nvar slice = arr.slice;\n\nvar concat = arr.concat;\n\nvar push = arr.push;\n\nvar indexOf = arr.indexOf;\n\nvar class2type = {};\n\nvar toString = class2type.toString;\n\nvar hasOwn = class2type.hasOwnProperty;\n\nvar fnToString = hasOwn.toString;\n\nvar ObjectFunctionString = fnToString.call( Object );\n\nvar support = {};\n\n\n\n\tfunction DOMEval( code, doc ) {\n\t\tdoc = doc || document;\n\n\t\tvar script = doc.createElement( \"script\" );\n\n\t\tscript.text = code;\n\t\tdoc.head.appendChild( script ).parentNode.removeChild( script );\n\t}\n\n\nvar\n\tversion = \"3.0.0\",\n\n\t// Define a local copy of jQuery\n\tjQuery = function( selector, context ) {\n\n\t\t// The jQuery object is actually just the init constructor 'enhanced'\n\t\t// Need init if jQuery is called (just allow error to be thrown if not included)\n\t\treturn new jQuery.fn.init( selector, context );\n\t},\n\n\t// Support: Android <=4.0 only\n\t// Make sure we trim BOM and NBSP\n\trtrim = /^[\\s\\uFEFF\\xA0]+|[\\s\\uFEFF\\xA0]+$/g,\n\n\t// Matches dashed string for camelizing\n\trmsPrefix = /^-ms-/,\n\trdashAlpha = /-([a-z])/g,\n\n\t// Used by jQuery.camelCase as callback to replace()\n\tfcamelCase = function( all, letter ) {\n\t\treturn letter.toUpperCase();\n\t};\n\njQuery.fn = jQuery.prototype = {\n\n\t// The current version of jQuery being used\n\tjquery: version,\n\n\tconstructor: jQuery,\n\n\t// The default length of a jQuery object is 0\n\tlength: 0,\n\n\ttoArray: function() {\n\t\treturn slice.call( this );\n\t},\n\n\t// Get the Nth element in the matched element set OR\n\t// Get the whole matched element set as a clean array\n\tget: function( num ) {\n\t\treturn num != null ?\n\n\t\t\t// Return just the one element from the set\n\t\t\t( num < 0 ? this[ num + this.length ] : this[ num ] ) :\n\n\t\t\t// Return all the elements in a clean array\n\t\t\tslice.call( this );\n\t},\n\n\t// Take an array of elements and push it onto the stack\n\t// (returning the new matched element set)\n\tpushStack: function( elems ) {\n\n\t\t// Build a new jQuery matched element set\n\t\tvar ret = jQuery.merge( this.constructor(), elems );\n\n\t\t// Add the old object onto the stack (as a reference)\n\t\tret.prevObject = this;\n\n\t\t// Return the newly-formed element set\n\t\treturn ret;\n\t},\n\n\t// Execute a callback for every element in the matched set.\n\teach: function( callback ) {\n\t\treturn jQuery.each( this, callback );\n\t},\n\n\tmap: function( callback ) {\n\t\treturn this.pushStack( jQuery.map( this, function( elem, i ) {\n\t\t\treturn callback.call( elem, i, elem );\n\t\t} ) );\n\t},\n\n\tslice: function() {\n\t\treturn this.pushStack( slice.apply( this, arguments ) );\n\t},\n\n\tfirst: function() {\n\t\treturn this.eq( 0 );\n\t},\n\n\tlast: function() {\n\t\treturn this.eq( -1 );\n\t},\n\n\teq: function( i ) {\n\t\tvar len = this.length,\n\t\t\tj = +i + ( i < 0 ? len : 0 );\n\t\treturn this.pushStack( j >= 0 && j < len ? [ this[ j ] ] : [] );\n\t},\n\n\tend: function() {\n\t\treturn this.prevObject || this.constructor();\n\t},\n\n\t// For internal use only.\n\t// Behaves like an Array's method, not like a jQuery method.\n\tpush: push,\n\tsort: arr.sort,\n\tsplice: arr.splice\n};\n\njQuery.extend = jQuery.fn.extend = function() {\n\tvar options, name, src, copy, copyIsArray, clone,\n\t\ttarget = arguments[ 0 ] || {},\n\t\ti = 1,\n\t\tlength = arguments.length,\n\t\tdeep = false;\n\n\t// Handle a deep copy situation\n\tif ( typeof target === \"boolean\" ) {\n\t\tdeep = target;\n\n\t\t// Skip the boolean and the target\n\t\ttarget = arguments[ i ] || {};\n\t\ti++;\n\t}\n\n\t// Handle case when target is a string or something (possible in deep copy)\n\tif ( typeof target !== \"object\" && !jQuery.isFunction( target ) ) {\n\t\ttarget = {};\n\t}\n\n\t// Extend jQuery itself if only one argument is passed\n\tif ( i === length ) {\n\t\ttarget = this;\n\t\ti--;\n\t}\n\n\tfor ( ; i < length; i++ ) {\n\n\t\t// Only deal with non-null/undefined values\n\t\tif ( ( options = arguments[ i ] ) != null ) {\n\n\t\t\t// Extend the base object\n\t\t\tfor ( name in options ) {\n\t\t\t\tsrc = target[ name ];\n\t\t\t\tcopy = options[ name ];\n\n\t\t\t\t// Prevent never-ending loop\n\t\t\t\tif ( target === copy ) {\n\t\t\t\t\tcontinue;\n\t\t\t\t}\n\n\t\t\t\t// Recurse if we're merging plain objects or arrays\n\t\t\t\tif ( deep && copy && ( jQuery.isPlainObject( copy ) ||\n\t\t\t\t\t( copyIsArray = jQuery.isArray( copy ) ) ) ) {\n\n\t\t\t\t\tif ( copyIsArray ) {\n\t\t\t\t\t\tcopyIsArray = false;\n\t\t\t\t\t\tclone = src && jQuery.isArray( src ) ? src : [];\n\n\t\t\t\t\t} else {\n\t\t\t\t\t\tclone = src && jQuery.isPlainObject( src ) ? src : {};\n\t\t\t\t\t}\n\n\t\t\t\t\t// Never move original objects, clone them\n\t\t\t\t\ttarget[ name ] = jQuery.extend( deep, clone, copy );\n\n\t\t\t\t// Don't bring in undefined values\n\t\t\t\t} else if ( copy !== undefined ) {\n\t\t\t\t\ttarget[ name ] = copy;\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\t}\n\n\t// Return the modified object\n\treturn target;\n};\n\njQuery.extend( {\n\n\t// Unique for each copy of jQuery on the page\n\texpando: \"jQuery\" + ( version + Math.random() ).replace( /\\D/g, \"\" ),\n\n\t// Assume jQuery is ready without the ready module\n\tisReady: true,\n\n\terror: function( msg ) {\n\t\tthrow new Error( msg );\n\t},\n\n\tnoop: function() {},\n\n\tisFunction: function( obj ) {\n\t\treturn jQuery.type( obj ) === \"function\";\n\t},\n\n\tisArray: Array.isArray,\n\n\tisWindow: function( obj ) {\n\t\treturn obj != null && obj === obj.window;\n\t},\n\n\tisNumeric: function( obj ) {\n\n\t\t// As of jQuery 3.0, isNumeric is limited to\n\t\t// strings and numbers (primitives or objects)\n\t\t// that can be coerced to finite numbers (gh-2662)\n\t\tvar type = jQuery.type( obj );\n\t\treturn ( type === \"number\" || type === \"string\" ) &&\n\n\t\t\t// parseFloat NaNs numeric-cast false positives (\"\")\n\t\t\t// ...but misinterprets leading-number strings, particularly hex literals (\"0x...\")\n\t\t\t// subtraction forces infinities to NaN\n\t\t\t!isNaN( obj - parseFloat( obj ) );\n\t},\n\n\tisPlainObject: function( obj ) {\n\t\tvar proto, Ctor;\n\n\t\t// Detect obvious negatives\n\t\t// Use toString instead of jQuery.type to catch host objects\n\t\tif ( !obj || toString.call( obj ) !== \"[object Object]\" ) {\n\t\t\treturn false;\n\t\t}\n\n\t\tproto = getProto( obj );\n\n\t\t// Objects with no prototype (e.g., `Object.create( null )`) are plain\n\t\tif ( !proto ) {\n\t\t\treturn true;\n\t\t}\n\n\t\t// Objects with prototype are plain iff they were constructed by a global Object function\n\t\tCtor = hasOwn.call( proto, \"constructor\" ) && proto.constructor;\n\t\treturn typeof Ctor === \"function\" && fnToString.call( Ctor ) === ObjectFunctionString;\n\t},\n\n\tisEmptyObject: function( obj ) {\n\t\tvar name;\n\t\tfor ( name in obj ) {\n\t\t\treturn false;\n\t\t}\n\t\treturn true;\n\t},\n\n\ttype: function( obj ) {\n\t\tif ( obj == null ) {\n\t\t\treturn obj + \"\";\n\t\t}\n\n\t\t// Support: Android <=2.3 only (functionish RegExp)\n\t\treturn typeof obj === \"object\" || typeof obj === \"function\" ?\n\t\t\tclass2type[ toString.call( obj ) ] || \"object\" :\n\t\t\ttypeof obj;\n\t},\n\n\t// Evaluates a script in a global context\n\tglobalEval: function( code ) {\n\t\tDOMEval( code );\n\t},\n\n\t// Convert dashed to camelCase; used by the css and data modules\n\t// Support: IE <=9 - 11, Edge 12 - 13\n\t// Microsoft forgot to hump their vendor prefix (#9572)\n\tcamelCase: function( string ) {\n\t\treturn string.replace( rmsPrefix, \"ms-\" ).replace( rdashAlpha, fcamelCase );\n\t},\n\n\tnodeName: function( elem, name ) {\n\t\treturn elem.nodeName && elem.nodeName.toLowerCase() === name.toLowerCase();\n\t},\n\n\teach: function( obj, callback ) {\n\t\tvar length, i = 0;\n\n\t\tif ( isArrayLike( obj ) ) {\n\t\t\tlength = obj.length;\n\t\t\tfor ( ; i < length; i++ ) {\n\t\t\t\tif ( callback.call( obj[ i ], i, obj[ i ] ) === false ) {\n\t\t\t\t\tbreak;\n\t\t\t\t}\n\t\t\t}\n\t\t} else {\n\t\t\tfor ( i in obj ) {\n\t\t\t\tif ( callback.call( obj[ i ], i, obj[ i ] ) === false ) {\n\t\t\t\t\tbreak;\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\n\t\treturn obj;\n\t},\n\n\t// Support: Android <=4.0 only\n\ttrim: function( text ) {\n\t\treturn text == null ?\n\t\t\t\"\" :\n\t\t\t( text + \"\" ).replace( rtrim, \"\" );\n\t},\n\n\t// results is for internal usage only\n\tmakeArray: function( arr, results ) {\n\t\tvar ret = results || [];\n\n\t\tif ( arr != null ) {\n\t\t\tif ( isArrayLike( Object( arr ) ) ) {\n\t\t\t\tjQuery.merge( ret,\n\t\t\t\t\ttypeof arr === \"string\" ?\n\t\t\t\t\t[ arr ] : arr\n\t\t\t\t);\n\t\t\t} else {\n\t\t\t\tpush.call( ret, arr );\n\t\t\t}\n\t\t}\n\n\t\treturn ret;\n\t},\n\n\tinArray: function( elem, arr, i ) {\n\t\treturn arr == null ? -1 : indexOf.call( arr, elem, i );\n\t},\n\n\t// Support: Android <=4.0 only, PhantomJS 1 only\n\t// push.apply(_, arraylike) throws on ancient WebKit\n\tmerge: function( first, second ) {\n\t\tvar len = +second.length,\n\t\t\tj = 0,\n\t\t\ti = first.length;\n\n\t\tfor ( ; j < len; j++ ) {\n\t\t\tfirst[ i++ ] = second[ j ];\n\t\t}\n\n\t\tfirst.length = i;\n\n\t\treturn first;\n\t},\n\n\tgrep: function( elems, callback, invert ) {\n\t\tvar callbackInverse,\n\t\t\tmatches = [],\n\t\t\ti = 0,\n\t\t\tlength = elems.length,\n\t\t\tcallbackExpect = !invert;\n\n\t\t// Go through the array, only saving the items\n\t\t// that pass the validator function\n\t\tfor ( ; i < length; i++ ) {\n\t\t\tcallbackInverse = !callback( elems[ i ], i );\n\t\t\tif ( callbackInverse !== callbackExpect ) {\n\t\t\t\tmatches.push( elems[ i ] );\n\t\t\t}\n\t\t}\n\n\t\treturn matches;\n\t},\n\n\t// arg is for internal usage only\n\tmap: function( elems, callback, arg ) {\n\t\tvar length, value,\n\t\t\ti = 0,\n\t\t\tret = [];\n\n\t\t// Go through the array, translating each of the items to their new values\n\t\tif ( isArrayLike( elems ) ) {\n\t\t\tlength = elems.length;\n\t\t\tfor ( ; i < length; i++ ) {\n\t\t\t\tvalue = callback( elems[ i ], i, arg );\n\n\t\t\t\tif ( value != null ) {\n\t\t\t\t\tret.push( value );\n\t\t\t\t}\n\t\t\t}\n\n\t\t// Go through every key on the object,\n\t\t} else {\n\t\t\tfor ( i in elems ) {\n\t\t\t\tvalue = callback( elems[ i ], i, arg );\n\n\t\t\t\tif ( value != null ) {\n\t\t\t\t\tret.push( value );\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\n\t\t// Flatten any nested arrays\n\t\treturn concat.apply( [], ret );\n\t},\n\n\t// A global GUID counter for objects\n\tguid: 1,\n\n\t// Bind a function to a context, optionally partially applying any\n\t// arguments.\n\tproxy: function( fn, context ) {\n\t\tvar tmp, args, proxy;\n\n\t\tif ( typeof context === \"string\" ) {\n\t\t\ttmp = fn[ context ];\n\t\t\tcontext = fn;\n\t\t\tfn = tmp;\n\t\t}\n\n\t\t// Quick check to determine if target is callable, in the spec\n\t\t// this throws a TypeError, but we will just return undefined.\n\t\tif ( !jQuery.isFunction( fn ) ) {\n\t\t\treturn undefined;\n\t\t}\n\n\t\t// Simulated bind\n\t\targs = slice.call( arguments, 2 );\n\t\tproxy = function() {\n\t\t\treturn fn.apply( context || this, args.concat( slice.call( arguments ) ) );\n\t\t};\n\n\t\t// Set the guid of unique handler to the same of original handler, so it can be removed\n\t\tproxy.guid = fn.guid = fn.guid || jQuery.guid++;\n\n\t\treturn proxy;\n\t},\n\n\tnow: Date.now,\n\n\t// jQuery.support is not used in Core but other projects attach their\n\t// properties to it so it needs to exist.\n\tsupport: support\n} );\n\n// JSHint would error on this code due to the Symbol not being defined in ES5.\n// Defining this global in .jshintrc would create a danger of using the global\n// unguarded in another place, it seems safer to just disable JSHint for these\n// three lines.\n/* jshint ignore: start */\nif ( typeof Symbol === \"function\" ) {\n\tjQuery.fn[ Symbol.iterator ] = arr[ Symbol.iterator ];\n}\n/* jshint ignore: end */\n\n// Populate the class2type map\njQuery.each( \"Boolean Number String Function Array Date RegExp Object Error Symbol\".split( \" \" ),\nfunction( i, name ) {\n\tclass2type[ \"[object \" + name + \"]\" ] = name.toLowerCase();\n} );\n\nfunction isArrayLike( obj ) {\n\n\t// Support: real iOS 8.2 only (not reproducible in simulator)\n\t// `in` check used to prevent JIT error (gh-2145)\n\t// hasOwn isn't used here due to false negatives\n\t// regarding Nodelist length in IE\n\tvar length = !!obj && \"length\" in obj && obj.length,\n\t\ttype = jQuery.type( obj );\n\n\tif ( type === \"function\" || jQuery.isWindow( obj ) ) {\n\t\treturn false;\n\t}\n\n\treturn type === \"array\" || length === 0 ||\n\t\ttypeof length === \"number\" && length > 0 && ( length - 1 ) in obj;\n}\nvar Sizzle =\n/*!\n * Sizzle CSS Selector Engine v2.3.0\n * https://sizzlejs.com/\n *\n * Copyright jQuery Foundation and other contributors\n * Released under the MIT license\n * http://jquery.org/license\n *\n * Date: 2016-01-04\n */\n(function( window ) {\n\nvar i,\n\tsupport,\n\tExpr,\n\tgetText,\n\tisXML,\n\ttokenize,\n\tcompile,\n\tselect,\n\toutermostContext,\n\tsortInput,\n\thasDuplicate,\n\n\t// Local document vars\n\tsetDocument,\n\tdocument,\n\tdocElem,\n\tdocumentIsHTML,\n\trbuggyQSA,\n\trbuggyMatches,\n\tmatches,\n\tcontains,\n\n\t// Instance-specific data\n\texpando = \"sizzle\" + 1 * new Date(),\n\tpreferredDoc = window.document,\n\tdirruns = 0,\n\tdone = 0,\n\tclassCache = createCache(),\n\ttokenCache = createCache(),\n\tcompilerCache = createCache(),\n\tsortOrder = function( a, b ) {\n\t\tif ( a === b ) {\n\t\t\thasDuplicate = true;\n\t\t}\n\t\treturn 0;\n\t},\n\n\t// Instance methods\n\thasOwn = ({}).hasOwnProperty,\n\tarr = [],\n\tpop = arr.pop,\n\tpush_native = arr.push,\n\tpush = arr.push,\n\tslice = arr.slice,\n\t// Use a stripped-down indexOf as it's faster than native\n\t// https://jsperf.com/thor-indexof-vs-for/5\n\tindexOf = function( list, elem ) {\n\t\tvar i = 0,\n\t\t\tlen = list.length;\n\t\tfor ( ; i < len; i++ ) {\n\t\t\tif ( list[i] === elem ) {\n\t\t\t\treturn i;\n\t\t\t}\n\t\t}\n\t\treturn -1;\n\t},\n\n\tbooleans = \"checked|selected|async|autofocus|autoplay|controls|defer|disabled|hidden|ismap|loop|multiple|open|readonly|required|scoped\",\n\n\t// Regular expressions\n\n\t// http://www.w3.org/TR/css3-selectors/#whitespace\n\twhitespace = \"[\\\\x20\\\\t\\\\r\\\\n\\\\f]\",\n\n\t// http://www.w3.org/TR/CSS21/syndata.html#value-def-identifier\n\tidentifier = \"(?:\\\\\\\\.|[\\\\w-]|[^\\0-\\\\xa0])+\",\n\n\t// Attribute selectors: http://www.w3.org/TR/selectors/#attribute-selectors\n\tattributes = \"\\\\[\" + whitespace + \"*(\" + identifier + \")(?:\" + whitespace +\n\t\t// Operator (capture 2)\n\t\t\"*([*^$|!~]?=)\" + whitespace +\n\t\t// \"Attribute values must be CSS identifiers [capture 5] or strings [capture 3 or capture 4]\"\n\t\t\"*(?:'((?:\\\\\\\\.|[^\\\\\\\\'])*)'|\\\"((?:\\\\\\\\.|[^\\\\\\\\\\\"])*)\\\"|(\" + identifier + \"))|)\" + whitespace +\n\t\t\"*\\\\]\",\n\n\tpseudos = \":(\" + identifier + \")(?:\\\\((\" +\n\t\t// To reduce the number of selectors needing tokenize in the preFilter, prefer arguments:\n\t\t// 1. quoted (capture 3; capture 4 or capture 5)\n\t\t\"('((?:\\\\\\\\.|[^\\\\\\\\'])*)'|\\\"((?:\\\\\\\\.|[^\\\\\\\\\\\"])*)\\\")|\" +\n\t\t// 2. simple (capture 6)\n\t\t\"((?:\\\\\\\\.|[^\\\\\\\\()[\\\\]]|\" + attributes + \")*)|\" +\n\t\t// 3. anything else (capture 2)\n\t\t\".*\" +\n\t\t\")\\\\)|)\",\n\n\t// Leading and non-escaped trailing whitespace, capturing some non-whitespace characters preceding the latter\n\trwhitespace = new RegExp( whitespace + \"+\", \"g\" ),\n\trtrim = new RegExp( \"^\" + whitespace + \"+|((?:^|[^\\\\\\\\])(?:\\\\\\\\.)*)\" + whitespace + \"+$\", \"g\" ),\n\n\trcomma = new RegExp( \"^\" + whitespace + \"*,\" + whitespace + \"*\" ),\n\trcombinators = new RegExp( \"^\" + whitespace + \"*([>+~]|\" + whitespace + \")\" + whitespace + \"*\" ),\n\n\trattributeQuotes = new RegExp( \"=\" + whitespace + \"*([^\\\\]'\\\"]*?)\" + whitespace + \"*\\\\]\", \"g\" ),\n\n\trpseudo = new RegExp( pseudos ),\n\tridentifier = new RegExp( \"^\" + identifier + \"$\" ),\n\n\tmatchExpr = {\n\t\t\"ID\": new RegExp( \"^#(\" + identifier + \")\" ),\n\t\t\"CLASS\": new RegExp( \"^\\\\.(\" + identifier + \")\" ),\n\t\t\"TAG\": new RegExp( \"^(\" + identifier + \"|[*])\" ),\n\t\t\"ATTR\": new RegExp( \"^\" + attributes ),\n\t\t\"PSEUDO\": new RegExp( \"^\" + pseudos ),\n\t\t\"CHILD\": new RegExp( \"^:(only|first|last|nth|nth-last)-(child|of-type)(?:\\\\(\" + whitespace +\n\t\t\t\"*(even|odd|(([+-]|)(\\\\d*)n|)\" + whitespace + \"*(?:([+-]|)\" + whitespace +\n\t\t\t\"*(\\\\d+)|))\" + whitespace + \"*\\\\)|)\", \"i\" ),\n\t\t\"bool\": new RegExp( \"^(?:\" + booleans + \")$\", \"i\" ),\n\t\t// For use in libraries implementing .is()\n\t\t// We use this for POS matching in `select`\n\t\t\"needsContext\": new RegExp( \"^\" + whitespace + \"*[>+~]|:(even|odd|eq|gt|lt|nth|first|last)(?:\\\\(\" +\n\t\t\twhitespace + \"*((?:-\\\\d)?\\\\d*)\" + whitespace + \"*\\\\)|)(?=[^-]|$)\", \"i\" )\n\t},\n\n\trinputs = /^(?:input|select|textarea|button)$/i,\n\trheader = /^h\\d$/i,\n\n\trnative = /^[^{]+\\{\\s*\\[native \\w/,\n\n\t// Easily-parseable/retrievable ID or TAG or CLASS selectors\n\trquickExpr = /^(?:#([\\w-]+)|(\\w+)|\\.([\\w-]+))$/,\n\n\trsibling = /[+~]/,\n\n\t// CSS escapes\n\t// http://www.w3.org/TR/CSS21/syndata.html#escaped-characters\n\trunescape = new RegExp( \"\\\\\\\\([\\\\da-f]{1,6}\" + whitespace + \"?|(\" + whitespace + \")|.)\", \"ig\" ),\n\tfunescape = function( _, escaped, escapedWhitespace ) {\n\t\tvar high = \"0x\" + escaped - 0x10000;\n\t\t// NaN means non-codepoint\n\t\t// Support: Firefox<24\n\t\t// Workaround erroneous numeric interpretation of +\"0x\"\n\t\treturn high !== high || escapedWhitespace ?\n\t\t\tescaped :\n\t\t\thigh < 0 ?\n\t\t\t\t// BMP codepoint\n\t\t\t\tString.fromCharCode( high + 0x10000 ) :\n\t\t\t\t// Supplemental Plane codepoint (surrogate pair)\n\t\t\t\tString.fromCharCode( high >> 10 | 0xD800, high & 0x3FF | 0xDC00 );\n\t},\n\n\t// CSS string/identifier serialization\n\t// https://drafts.csswg.org/cssom/#common-serializing-idioms\n\trcssescape = /([\\0-\\x1f\\x7f]|^-?\\d)|^-$|[^\\x80-\\uFFFF\\w-]/g,\n\tfcssescape = function( ch, asCodePoint ) {\n\t\tif ( asCodePoint ) {\n\n\t\t\t// U+0000 NULL becomes U+FFFD REPLACEMENT CHARACTER\n\t\t\tif ( ch === \"\\0\" ) {\n\t\t\t\treturn \"\\uFFFD\";\n\t\t\t}\n\n\t\t\t// Control characters and (dependent upon position) numbers get escaped as code points\n\t\t\treturn ch.slice( 0, -1 ) + \"\\\\\" + ch.charCodeAt( ch.length - 1 ).toString( 16 ) + \" \";\n\t\t}\n\n\t\t// Other potentially-special ASCII characters get backslash-escaped\n\t\treturn \"\\\\\" + ch;\n\t},\n\n\t// Used for iframes\n\t// See setDocument()\n\t// Removing the function wrapper causes a \"Permission Denied\"\n\t// error in IE\n\tunloadHandler = function() {\n\t\tsetDocument();\n\t},\n\n\tdisabledAncestor = addCombinator(\n\t\tfunction( elem ) {\n\t\t\treturn elem.disabled === true;\n\t\t},\n\t\t{ dir: \"parentNode\", next: \"legend\" }\n\t);\n\n// Optimize for push.apply( _, NodeList )\ntry {\n\tpush.apply(\n\t\t(arr = slice.call( preferredDoc.childNodes )),\n\t\tpreferredDoc.childNodes\n\t);\n\t// Support: Android<4.0\n\t// Detect silently failing push.apply\n\tarr[ preferredDoc.childNodes.length ].nodeType;\n} catch ( e ) {\n\tpush = { apply: arr.length ?\n\n\t\t// Leverage slice if possible\n\t\tfunction( target, els ) {\n\t\t\tpush_native.apply( target, slice.call(els) );\n\t\t} :\n\n\t\t// Support: IE<9\n\t\t// Otherwise append directly\n\t\tfunction( target, els ) {\n\t\t\tvar j = target.length,\n\t\t\t\ti = 0;\n\t\t\t// Can't trust NodeList.length\n\t\t\twhile ( (target[j++] = els[i++]) ) {}\n\t\t\ttarget.length = j - 1;\n\t\t}\n\t};\n}\n\nfunction Sizzle( selector, context, results, seed ) {\n\tvar m, i, elem, nid, match, groups, newSelector,\n\t\tnewContext = context && context.ownerDocument,\n\n\t\t// nodeType defaults to 9, since context defaults to document\n\t\tnodeType = context ? context.nodeType : 9;\n\n\tresults = results || [];\n\n\t// Return early from calls with invalid selector or context\n\tif ( typeof selector !== \"string\" || !selector ||\n\t\tnodeType !== 1 && nodeType !== 9 && nodeType !== 11 ) {\n\n\t\treturn results;\n\t}\n\n\t// Try to shortcut find operations (as opposed to filters) in HTML documents\n\tif ( !seed ) {\n\n\t\tif ( ( context ? context.ownerDocument || context : preferredDoc ) !== document ) {\n\t\t\tsetDocument( context );\n\t\t}\n\t\tcontext = context || document;\n\n\t\tif ( documentIsHTML ) {\n\n\t\t\t// If the selector is sufficiently simple, try using a \"get*By*\" DOM method\n\t\t\t// (excepting DocumentFragment context, where the methods don't exist)\n\t\t\tif ( nodeType !== 11 && (match = rquickExpr.exec( selector )) ) {\n\n\t\t\t\t// ID selector\n\t\t\t\tif ( (m = match[1]) ) {\n\n\t\t\t\t\t// Document context\n\t\t\t\t\tif ( nodeType === 9 ) {\n\t\t\t\t\t\tif ( (elem = context.getElementById( m )) ) {\n\n\t\t\t\t\t\t\t// Support: IE, Opera, Webkit\n\t\t\t\t\t\t\t// TODO: identify versions\n\t\t\t\t\t\t\t// getElementById can match elements by name instead of ID\n\t\t\t\t\t\t\tif ( elem.id === m ) {\n\t\t\t\t\t\t\t\tresults.push( elem );\n\t\t\t\t\t\t\t\treturn results;\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t} else {\n\t\t\t\t\t\t\treturn results;\n\t\t\t\t\t\t}\n\n\t\t\t\t\t// Element context\n\t\t\t\t\t} else {\n\n\t\t\t\t\t\t// Support: IE, Opera, Webkit\n\t\t\t\t\t\t// TODO: identify versions\n\t\t\t\t\t\t// getElementById can match elements by name instead of ID\n\t\t\t\t\t\tif ( newContext && (elem = newContext.getElementById( m )) &&\n\t\t\t\t\t\t\tcontains( context, elem ) &&\n\t\t\t\t\t\t\telem.id === m ) {\n\n\t\t\t\t\t\t\tresults.push( elem );\n\t\t\t\t\t\t\treturn results;\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\n\t\t\t\t// Type selector\n\t\t\t\t} else if ( match[2] ) {\n\t\t\t\t\tpush.apply( results, context.getElementsByTagName( selector ) );\n\t\t\t\t\treturn results;\n\n\t\t\t\t// Class selector\n\t\t\t\t} else if ( (m = match[3]) && support.getElementsByClassName &&\n\t\t\t\t\tcontext.getElementsByClassName ) {\n\n\t\t\t\t\tpush.apply( results, context.getElementsByClassName( m ) );\n\t\t\t\t\treturn results;\n\t\t\t\t}\n\t\t\t}\n\n\t\t\t// Take advantage of querySelectorAll\n\t\t\tif ( support.qsa &&\n\t\t\t\t!compilerCache[ selector + \" \" ] &&\n\t\t\t\t(!rbuggyQSA || !rbuggyQSA.test( selector )) ) {\n\n\t\t\t\tif ( nodeType !== 1 ) {\n\t\t\t\t\tnewContext = context;\n\t\t\t\t\tnewSelector = selector;\n\n\t\t\t\t// qSA looks outside Element context, which is not what we want\n\t\t\t\t// Thanks to Andrew Dupont for this workaround technique\n\t\t\t\t// Support: IE <=8\n\t\t\t\t// Exclude object elements\n\t\t\t\t} else if ( context.nodeName.toLowerCase() !== \"object\" ) {\n\n\t\t\t\t\t// Capture the context ID, setting it first if necessary\n\t\t\t\t\tif ( (nid = context.getAttribute( \"id\" )) ) {\n\t\t\t\t\t\tnid = nid.replace( rcssescape, fcssescape );\n\t\t\t\t\t} else {\n\t\t\t\t\t\tcontext.setAttribute( \"id\", (nid = expando) );\n\t\t\t\t\t}\n\n\t\t\t\t\t// Prefix every selector in the list\n\t\t\t\t\tgroups = tokenize( selector );\n\t\t\t\t\ti = groups.length;\n\t\t\t\t\twhile ( i-- ) {\n\t\t\t\t\t\tgroups[i] = \"#\" + nid + \" \" + toSelector( groups[i] );\n\t\t\t\t\t}\n\t\t\t\t\tnewSelector = groups.join( \",\" );\n\n\t\t\t\t\t// Expand context for sibling selectors\n\t\t\t\t\tnewContext = rsibling.test( selector ) && testContext( context.parentNode ) ||\n\t\t\t\t\t\tcontext;\n\t\t\t\t}\n\n\t\t\t\tif ( newSelector ) {\n\t\t\t\t\ttry {\n\t\t\t\t\t\tpush.apply( results,\n\t\t\t\t\t\t\tnewContext.querySelectorAll( newSelector )\n\t\t\t\t\t\t);\n\t\t\t\t\t\treturn results;\n\t\t\t\t\t} catch ( qsaError ) {\n\t\t\t\t\t} finally {\n\t\t\t\t\t\tif ( nid === expando ) {\n\t\t\t\t\t\t\tcontext.removeAttribute( \"id\" );\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\t}\n\n\t// All others\n\treturn select( selector.replace( rtrim, \"$1\" ), context, results, seed );\n}\n\n/**\n * Create key-value caches of limited size\n * @returns {function(string, object)} Returns the Object data after storing it on itself with\n *\tproperty name the (space-suffixed) string and (if the cache is larger than Expr.cacheLength)\n *\tdeleting the oldest entry\n */\nfunction createCache() {\n\tvar keys = [];\n\n\tfunction cache( key, value ) {\n\t\t// Use (key + \" \") to avoid collision with native prototype properties (see Issue #157)\n\t\tif ( keys.push( key + \" \" ) > Expr.cacheLength ) {\n\t\t\t// Only keep the most recent entries\n\t\t\tdelete cache[ keys.shift() ];\n\t\t}\n\t\treturn (cache[ key + \" \" ] = value);\n\t}\n\treturn cache;\n}\n\n/**\n * Mark a function for special use by Sizzle\n * @param {Function} fn The function to mark\n */\nfunction markFunction( fn ) {\n\tfn[ expando ] = true;\n\treturn fn;\n}\n\n/**\n * Support testing using an element\n * @param {Function} fn Passed the created element and returns a boolean result\n */\nfunction assert( fn ) {\n\tvar el = document.createElement(\"fieldset\");\n\n\ttry {\n\t\treturn !!fn( el );\n\t} catch (e) {\n\t\treturn false;\n\t} finally {\n\t\t// Remove from its parent by default\n\t\tif ( el.parentNode ) {\n\t\t\tel.parentNode.removeChild( el );\n\t\t}\n\t\t// release memory in IE\n\t\tel = null;\n\t}\n}\n\n/**\n * Adds the same handler for all of the specified attrs\n * @param {String} attrs Pipe-separated list of attributes\n * @param {Function} handler The method that will be applied\n */\nfunction addHandle( attrs, handler ) {\n\tvar arr = attrs.split(\"|\"),\n\t\ti = arr.length;\n\n\twhile ( i-- ) {\n\t\tExpr.attrHandle[ arr[i] ] = handler;\n\t}\n}\n\n/**\n * Checks document order of two siblings\n * @param {Element} a\n * @param {Element} b\n * @returns {Number} Returns less than 0 if a precedes b, greater than 0 if a follows b\n */\nfunction siblingCheck( a, b ) {\n\tvar cur = b && a,\n\t\tdiff = cur && a.nodeType === 1 && b.nodeType === 1 &&\n\t\t\ta.sourceIndex - b.sourceIndex;\n\n\t// Use IE sourceIndex if available on both nodes\n\tif ( diff ) {\n\t\treturn diff;\n\t}\n\n\t// Check if b follows a\n\tif ( cur ) {\n\t\twhile ( (cur = cur.nextSibling) ) {\n\t\t\tif ( cur === b ) {\n\t\t\t\treturn -1;\n\t\t\t}\n\t\t}\n\t}\n\n\treturn a ? 1 : -1;\n}\n\n/**\n * Returns a function to use in pseudos for input types\n * @param {String} type\n */\nfunction createInputPseudo( type ) {\n\treturn function( elem ) {\n\t\tvar name = elem.nodeName.toLowerCase();\n\t\treturn name === \"input\" && elem.type === type;\n\t};\n}\n\n/**\n * Returns a function to use in pseudos for buttons\n * @param {String} type\n */\nfunction createButtonPseudo( type ) {\n\treturn function( elem ) {\n\t\tvar name = elem.nodeName.toLowerCase();\n\t\treturn (name === \"input\" || name === \"button\") && elem.type === type;\n\t};\n}\n\n/**\n * Returns a function to use in pseudos for :enabled/:disabled\n * @param {Boolean} disabled true for :disabled; false for :enabled\n */\nfunction createDisabledPseudo( disabled ) {\n\t// Known :disabled false positives:\n\t// IE: *[disabled]:not(button, input, select, textarea, optgroup, option, menuitem, fieldset)\n\t// not IE: fieldset[disabled] > legend:nth-of-type(n+2) :can-disable\n\treturn function( elem ) {\n\n\t\t// Check form elements and option elements for explicit disabling\n\t\treturn \"label\" in elem && elem.disabled === disabled ||\n\t\t\t\"form\" in elem && elem.disabled === disabled ||\n\n\t\t\t// Check non-disabled form elements for fieldset[disabled] ancestors\n\t\t\t\"form\" in elem && elem.disabled === false && (\n\t\t\t\t// Support: IE6-11+\n\t\t\t\t// Ancestry is covered for us\n\t\t\t\telem.isDisabled === disabled ||\n\n\t\t\t\t// Otherwise, assume any non-<option> under fieldset[disabled] is disabled\n\t\t\t\t/* jshint -W018 */\n\t\t\t\telem.isDisabled !== !disabled &&\n\t\t\t\t\t(\"label\" in elem || !disabledAncestor( elem )) !== disabled\n\t\t\t);\n\t};\n}\n\n/**\n * Returns a function to use in pseudos for positionals\n * @param {Function} fn\n */\nfunction createPositionalPseudo( fn ) {\n\treturn markFunction(function( argument ) {\n\t\targument = +argument;\n\t\treturn markFunction(function( seed, matches ) {\n\t\t\tvar j,\n\t\t\t\tmatchIndexes = fn( [], seed.length, argument ),\n\t\t\t\ti = matchIndexes.length;\n\n\t\t\t// Match elements found at the specified indexes\n\t\t\twhile ( i-- ) {\n\t\t\t\tif ( seed[ (j = matchIndexes[i]) ] ) {\n\t\t\t\t\tseed[j] = !(matches[j] = seed[j]);\n\t\t\t\t}\n\t\t\t}\n\t\t});\n\t});\n}\n\n/**\n * Checks a node for validity as a Sizzle context\n * @param {Element|Object=} context\n * @returns {Element|Object|Boolean} The input node if acceptable, otherwise a falsy value\n */\nfunction testContext( context ) {\n\treturn context && typeof context.getElementsByTagName !== \"undefined\" && context;\n}\n\n// Expose support vars for convenience\nsupport = Sizzle.support = {};\n\n/**\n * Detects XML nodes\n * @param {Element|Object} elem An element or a document\n * @returns {Boolean} True iff elem is a non-HTML XML node\n */\nisXML = Sizzle.isXML = function( elem ) {\n\t// documentElement is verified for cases where it doesn't yet exist\n\t// (such as loading iframes in IE - #4833)\n\tvar documentElement = elem && (elem.ownerDocument || elem).documentElement;\n\treturn documentElement ? documentElement.nodeName !== \"HTML\" : false;\n};\n\n/**\n * Sets document-related variables once based on the current document\n * @param {Element|Object} [doc] An element or document object to use to set the document\n * @returns {Object} Returns the current document\n */\nsetDocument = Sizzle.setDocument = function( node ) {\n\tvar hasCompare, subWindow,\n\t\tdoc = node ? node.ownerDocument || node : preferredDoc;\n\n\t// Return early if doc is invalid or already selected\n\tif ( doc === document || doc.nodeType !== 9 || !doc.documentElement ) {\n\t\treturn document;\n\t}\n\n\t// Update global variables\n\tdocument = doc;\n\tdocElem = document.documentElement;\n\tdocumentIsHTML = !isXML( document );\n\n\t// Support: IE 9-11, Edge\n\t// Accessing iframe documents after unload throws \"permission denied\" errors (jQuery #13936)\n\tif ( preferredDoc !== document &&\n\t\t(subWindow = document.defaultView) && subWindow.top !== subWindow ) {\n\n\t\t// Support: IE 11, Edge\n\t\tif ( subWindow.addEventListener ) {\n\t\t\tsubWindow.addEventListener( \"unload\", unloadHandler, false );\n\n\t\t// Support: IE 9 - 10 only\n\t\t} else if ( subWindow.attachEvent ) {\n\t\t\tsubWindow.attachEvent( \"onunload\", unloadHandler );\n\t\t}\n\t}\n\n\t/* Attributes\n\t---------------------------------------------------------------------- */\n\n\t// Support: IE<8\n\t// Verify that getAttribute really returns attributes and not properties\n\t// (excepting IE8 booleans)\n\tsupport.attributes = assert(function( el ) {\n\t\tel.className = \"i\";\n\t\treturn !el.getAttribute(\"className\");\n\t});\n\n\t/* getElement(s)By*\n\t---------------------------------------------------------------------- */\n\n\t// Check if getElementsByTagName(\"*\") returns only elements\n\tsupport.getElementsByTagName = assert(function( el ) {\n\t\tel.appendChild( document.createComment(\"\") );\n\t\treturn !el.getElementsByTagName(\"*\").length;\n\t});\n\n\t// Support: IE<9\n\tsupport.getElementsByClassName = rnative.test( document.getElementsByClassName );\n\n\t// Support: IE<10\n\t// Check if getElementById returns elements by name\n\t// The broken getElementById methods don't pick up programmatically-set names,\n\t// so use a roundabout getElementsByName test\n\tsupport.getById = assert(function( el ) {\n\t\tdocElem.appendChild( el ).id = expando;\n\t\treturn !document.getElementsByName || !document.getElementsByName( expando ).length;\n\t});\n\n\t// ID find and filter\n\tif ( support.getById ) {\n\t\tExpr.find[\"ID\"] = function( id, context ) {\n\t\t\tif ( typeof context.getElementById !== \"undefined\" && documentIsHTML ) {\n\t\t\t\tvar m = context.getElementById( id );\n\t\t\t\treturn m ? [ m ] : [];\n\t\t\t}\n\t\t};\n\t\tExpr.filter[\"ID\"] = function( id ) {\n\t\t\tvar attrId = id.replace( runescape, funescape );\n\t\t\treturn function( elem ) {\n\t\t\t\treturn elem.getAttribute(\"id\") === attrId;\n\t\t\t};\n\t\t};\n\t} else {\n\t\t// Support: IE6/7\n\t\t// getElementById is not reliable as a find shortcut\n\t\tdelete Expr.find[\"ID\"];\n\n\t\tExpr.filter[\"ID\"] =  function( id ) {\n\t\t\tvar attrId = id.replace( runescape, funescape );\n\t\t\treturn function( elem ) {\n\t\t\t\tvar node = typeof elem.getAttributeNode !== \"undefined\" &&\n\t\t\t\t\telem.getAttributeNode(\"id\");\n\t\t\t\treturn node && node.value === attrId;\n\t\t\t};\n\t\t};\n\t}\n\n\t// Tag\n\tExpr.find[\"TAG\"] = support.getElementsByTagName ?\n\t\tfunction( tag, context ) {\n\t\t\tif ( typeof context.getElementsByTagName !== \"undefined\" ) {\n\t\t\t\treturn context.getElementsByTagName( tag );\n\n\t\t\t// DocumentFragment nodes don't have gEBTN\n\t\t\t} else if ( support.qsa ) {\n\t\t\t\treturn context.querySelectorAll( tag );\n\t\t\t}\n\t\t} :\n\n\t\tfunction( tag, context ) {\n\t\t\tvar elem,\n\t\t\t\ttmp = [],\n\t\t\t\ti = 0,\n\t\t\t\t// By happy coincidence, a (broken) gEBTN appears on DocumentFragment nodes too\n\t\t\t\tresults = context.getElementsByTagName( tag );\n\n\t\t\t// Filter out possible comments\n\t\t\tif ( tag === \"*\" ) {\n\t\t\t\twhile ( (elem = results[i++]) ) {\n\t\t\t\t\tif ( elem.nodeType === 1 ) {\n\t\t\t\t\t\ttmp.push( elem );\n\t\t\t\t\t}\n\t\t\t\t}\n\n\t\t\t\treturn tmp;\n\t\t\t}\n\t\t\treturn results;\n\t\t};\n\n\t// Class\n\tExpr.find[\"CLASS\"] = support.getElementsByClassName && function( className, context ) {\n\t\tif ( typeof context.getElementsByClassName !== \"undefined\" && documentIsHTML ) {\n\t\t\treturn context.getElementsByClassName( className );\n\t\t}\n\t};\n\n\t/* QSA/matchesSelector\n\t---------------------------------------------------------------------- */\n\n\t// QSA and matchesSelector support\n\n\t// matchesSelector(:active) reports false when true (IE9/Opera 11.5)\n\trbuggyMatches = [];\n\n\t// qSa(:focus) reports false when true (Chrome 21)\n\t// We allow this because of a bug in IE8/9 that throws an error\n\t// whenever `document.activeElement` is accessed on an iframe\n\t// So, we allow :focus to pass through QSA all the time to avoid the IE error\n\t// See https://bugs.jquery.com/ticket/13378\n\trbuggyQSA = [];\n\n\tif ( (support.qsa = rnative.test( document.querySelectorAll )) ) {\n\t\t// Build QSA regex\n\t\t// Regex strategy adopted from Diego Perini\n\t\tassert(function( el ) {\n\t\t\t// Select is set to empty string on purpose\n\t\t\t// This is to test IE's treatment of not explicitly\n\t\t\t// setting a boolean content attribute,\n\t\t\t// since its presence should be enough\n\t\t\t// https://bugs.jquery.com/ticket/12359\n\t\t\tdocElem.appendChild( el ).innerHTML = \"<a id='\" + expando + \"'></a>\" +\n\t\t\t\t\"<select id='\" + expando + \"-\\r\\\\' msallowcapture=''>\" +\n\t\t\t\t\"<option selected=''></option></select>\";\n\n\t\t\t// Support: IE8, Opera 11-12.16\n\t\t\t// Nothing should be selected when empty strings follow ^= or $= or *=\n\t\t\t// The test attribute must be unknown in Opera but \"safe\" for WinRT\n\t\t\t// https://msdn.microsoft.com/en-us/library/ie/hh465388.aspx#attribute_section\n\t\t\tif ( el.querySelectorAll(\"[msallowcapture^='']\").length ) {\n\t\t\t\trbuggyQSA.push( \"[*^$]=\" + whitespace + \"*(?:''|\\\"\\\")\" );\n\t\t\t}\n\n\t\t\t// Support: IE8\n\t\t\t// Boolean attributes and \"value\" are not treated correctly\n\t\t\tif ( !el.querySelectorAll(\"[selected]\").length ) {\n\t\t\t\trbuggyQSA.push( \"\\\\[\" + whitespace + \"*(?:value|\" + booleans + \")\" );\n\t\t\t}\n\n\t\t\t// Support: Chrome<29, Android<4.4, Safari<7.0+, iOS<7.0+, PhantomJS<1.9.8+\n\t\t\tif ( !el.querySelectorAll( \"[id~=\" + expando + \"-]\" ).length ) {\n\t\t\t\trbuggyQSA.push(\"~=\");\n\t\t\t}\n\n\t\t\t// Webkit/Opera - :checked should return selected option elements\n\t\t\t// http://www.w3.org/TR/2011/REC-css3-selectors-20110929/#checked\n\t\t\t// IE8 throws error here and will not see later tests\n\t\t\tif ( !el.querySelectorAll(\":checked\").length ) {\n\t\t\t\trbuggyQSA.push(\":checked\");\n\t\t\t}\n\n\t\t\t// Support: Safari 8+, iOS 8+\n\t\t\t// https://bugs.webkit.org/show_bug.cgi?id=136851\n\t\t\t// In-page `selector#id sibling-combinator selector` fails\n\t\t\tif ( !el.querySelectorAll( \"a#\" + expando + \"+*\" ).length ) {\n\t\t\t\trbuggyQSA.push(\".#.+[+~]\");\n\t\t\t}\n\t\t});\n\n\t\tassert(function( el ) {\n\t\t\tel.innerHTML = \"<a href='' disabled='disabled'></a>\" +\n\t\t\t\t\"<select disabled='disabled'><option/></select>\";\n\n\t\t\t// Support: Windows 8 Native Apps\n\t\t\t// The type and name attributes are restricted during .innerHTML assignment\n\t\t\tvar input = document.createElement(\"input\");\n\t\t\tinput.setAttribute( \"type\", \"hidden\" );\n\t\t\tel.appendChild( input ).setAttribute( \"name\", \"D\" );\n\n\t\t\t// Support: IE8\n\t\t\t// Enforce case-sensitivity of name attribute\n\t\t\tif ( el.querySelectorAll(\"[name=d]\").length ) {\n\t\t\t\trbuggyQSA.push( \"name\" + whitespace + \"*[*^$|!~]?=\" );\n\t\t\t}\n\n\t\t\t// FF 3.5 - :enabled/:disabled and hidden elements (hidden elements are still enabled)\n\t\t\t// IE8 throws error here and will not see later tests\n\t\t\tif ( el.querySelectorAll(\":enabled\").length !== 2 ) {\n\t\t\t\trbuggyQSA.push( \":enabled\", \":disabled\" );\n\t\t\t}\n\n\t\t\t// Support: IE9-11+\n\t\t\t// IE's :disabled selector does not pick up the children of disabled fieldsets\n\t\t\tdocElem.appendChild( el ).disabled = true;\n\t\t\tif ( el.querySelectorAll(\":disabled\").length !== 2 ) {\n\t\t\t\trbuggyQSA.push( \":enabled\", \":disabled\" );\n\t\t\t}\n\n\t\t\t// Opera 10-11 does not throw on post-comma invalid pseudos\n\t\t\tel.querySelectorAll(\"*,:x\");\n\t\t\trbuggyQSA.push(\",.*:\");\n\t\t});\n\t}\n\n\tif ( (support.matchesSelector = rnative.test( (matches = docElem.matches ||\n\t\tdocElem.webkitMatchesSelector ||\n\t\tdocElem.mozMatchesSelector ||\n\t\tdocElem.oMatchesSelector ||\n\t\tdocElem.msMatchesSelector) )) ) {\n\n\t\tassert(function( el ) {\n\t\t\t// Check to see if it's possible to do matchesSelector\n\t\t\t// on a disconnected node (IE 9)\n\t\t\tsupport.disconnectedMatch = matches.call( el, \"*\" );\n\n\t\t\t// This should fail with an exception\n\t\t\t// Gecko does not error, returns false instead\n\t\t\tmatches.call( el, \"[s!='']:x\" );\n\t\t\trbuggyMatches.push( \"!=\", pseudos );\n\t\t});\n\t}\n\n\trbuggyQSA = rbuggyQSA.length && new RegExp( rbuggyQSA.join(\"|\") );\n\trbuggyMatches = rbuggyMatches.length && new RegExp( rbuggyMatches.join(\"|\") );\n\n\t/* Contains\n\t---------------------------------------------------------------------- */\n\thasCompare = rnative.test( docElem.compareDocumentPosition );\n\n\t// Element contains another\n\t// Purposefully self-exclusive\n\t// As in, an element does not contain itself\n\tcontains = hasCompare || rnative.test( docElem.contains ) ?\n\t\tfunction( a, b ) {\n\t\t\tvar adown = a.nodeType === 9 ? a.documentElement : a,\n\t\t\t\tbup = b && b.parentNode;\n\t\t\treturn a === bup || !!( bup && bup.nodeType === 1 && (\n\t\t\t\tadown.contains ?\n\t\t\t\t\tadown.contains( bup ) :\n\t\t\t\t\ta.compareDocumentPosition && a.compareDocumentPosition( bup ) & 16\n\t\t\t));\n\t\t} :\n\t\tfunction( a, b ) {\n\t\t\tif ( b ) {\n\t\t\t\twhile ( (b = b.parentNode) ) {\n\t\t\t\t\tif ( b === a ) {\n\t\t\t\t\t\treturn true;\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t}\n\t\t\treturn false;\n\t\t};\n\n\t/* Sorting\n\t---------------------------------------------------------------------- */\n\n\t// Document order sorting\n\tsortOrder = hasCompare ?\n\tfunction( a, b ) {\n\n\t\t// Flag for duplicate removal\n\t\tif ( a === b ) {\n\t\t\thasDuplicate = true;\n\t\t\treturn 0;\n\t\t}\n\n\t\t// Sort on method existence if only one input has compareDocumentPosition\n\t\tvar compare = !a.compareDocumentPosition - !b.compareDocumentPosition;\n\t\tif ( compare ) {\n\t\t\treturn compare;\n\t\t}\n\n\t\t// Calculate position if both inputs belong to the same document\n\t\tcompare = ( a.ownerDocument || a ) === ( b.ownerDocument || b ) ?\n\t\t\ta.compareDocumentPosition( b ) :\n\n\t\t\t// Otherwise we know they are disconnected\n\t\t\t1;\n\n\t\t// Disconnected nodes\n\t\tif ( compare & 1 ||\n\t\t\t(!support.sortDetached && b.compareDocumentPosition( a ) === compare) ) {\n\n\t\t\t// Choose the first element that is related to our preferred document\n\t\t\tif ( a === document || a.ownerDocument === preferredDoc && contains(preferredDoc, a) ) {\n\t\t\t\treturn -1;\n\t\t\t}\n\t\t\tif ( b === document || b.ownerDocument === preferredDoc && contains(preferredDoc, b) ) {\n\t\t\t\treturn 1;\n\t\t\t}\n\n\t\t\t// Maintain original order\n\t\t\treturn sortInput ?\n\t\t\t\t( indexOf( sortInput, a ) - indexOf( sortInput, b ) ) :\n\t\t\t\t0;\n\t\t}\n\n\t\treturn compare & 4 ? -1 : 1;\n\t} :\n\tfunction( a, b ) {\n\t\t// Exit early if the nodes are identical\n\t\tif ( a === b ) {\n\t\t\thasDuplicate = true;\n\t\t\treturn 0;\n\t\t}\n\n\t\tvar cur,\n\t\t\ti = 0,\n\t\t\taup = a.parentNode,\n\t\t\tbup = b.parentNode,\n\t\t\tap = [ a ],\n\t\t\tbp = [ b ];\n\n\t\t// Parentless nodes are either documents or disconnected\n\t\tif ( !aup || !bup ) {\n\t\t\treturn a === document ? -1 :\n\t\t\t\tb === document ? 1 :\n\t\t\t\taup ? -1 :\n\t\t\t\tbup ? 1 :\n\t\t\t\tsortInput ?\n\t\t\t\t( indexOf( sortInput, a ) - indexOf( sortInput, b ) ) :\n\t\t\t\t0;\n\n\t\t// If the nodes are siblings, we can do a quick check\n\t\t} else if ( aup === bup ) {\n\t\t\treturn siblingCheck( a, b );\n\t\t}\n\n\t\t// Otherwise we need full lists of their ancestors for comparison\n\t\tcur = a;\n\t\twhile ( (cur = cur.parentNode) ) {\n\t\t\tap.unshift( cur );\n\t\t}\n\t\tcur = b;\n\t\twhile ( (cur = cur.parentNode) ) {\n\t\t\tbp.unshift( cur );\n\t\t}\n\n\t\t// Walk down the tree looking for a discrepancy\n\t\twhile ( ap[i] === bp[i] ) {\n\t\t\ti++;\n\t\t}\n\n\t\treturn i ?\n\t\t\t// Do a sibling check if the nodes have a common ancestor\n\t\t\tsiblingCheck( ap[i], bp[i] ) :\n\n\t\t\t// Otherwise nodes in our document sort first\n\t\t\tap[i] === preferredDoc ? -1 :\n\t\t\tbp[i] === preferredDoc ? 1 :\n\t\t\t0;\n\t};\n\n\treturn document;\n};\n\nSizzle.matches = function( expr, elements ) {\n\treturn Sizzle( expr, null, null, elements );\n};\n\nSizzle.matchesSelector = function( elem, expr ) {\n\t// Set document vars if needed\n\tif ( ( elem.ownerDocument || elem ) !== document ) {\n\t\tsetDocument( elem );\n\t}\n\n\t// Make sure that attribute selectors are quoted\n\texpr = expr.replace( rattributeQuotes, \"='$1']\" );\n\n\tif ( support.matchesSelector && documentIsHTML &&\n\t\t!compilerCache[ expr + \" \" ] &&\n\t\t( !rbuggyMatches || !rbuggyMatches.test( expr ) ) &&\n\t\t( !rbuggyQSA     || !rbuggyQSA.test( expr ) ) ) {\n\n\t\ttry {\n\t\t\tvar ret = matches.call( elem, expr );\n\n\t\t\t// IE 9's matchesSelector returns false on disconnected nodes\n\t\t\tif ( ret || support.disconnectedMatch ||\n\t\t\t\t\t// As well, disconnected nodes are said to be in a document\n\t\t\t\t\t// fragment in IE 9\n\t\t\t\t\telem.document && elem.document.nodeType !== 11 ) {\n\t\t\t\treturn ret;\n\t\t\t}\n\t\t} catch (e) {}\n\t}\n\n\treturn Sizzle( expr, document, null, [ elem ] ).length > 0;\n};\n\nSizzle.contains = function( context, elem ) {\n\t// Set document vars if needed\n\tif ( ( context.ownerDocument || context ) !== document ) {\n\t\tsetDocument( context );\n\t}\n\treturn contains( context, elem );\n};\n\nSizzle.attr = function( elem, name ) {\n\t// Set document vars if needed\n\tif ( ( elem.ownerDocument || elem ) !== document ) {\n\t\tsetDocument( elem );\n\t}\n\n\tvar fn = Expr.attrHandle[ name.toLowerCase() ],\n\t\t// Don't get fooled by Object.prototype properties (jQuery #13807)\n\t\tval = fn && hasOwn.call( Expr.attrHandle, name.toLowerCase() ) ?\n\t\t\tfn( elem, name, !documentIsHTML ) :\n\t\t\tundefined;\n\n\treturn val !== undefined ?\n\t\tval :\n\t\tsupport.attributes || !documentIsHTML ?\n\t\t\telem.getAttribute( name ) :\n\t\t\t(val = elem.getAttributeNode(name)) && val.specified ?\n\t\t\t\tval.value :\n\t\t\t\tnull;\n};\n\nSizzle.escape = function( sel ) {\n\treturn (sel + \"\").replace( rcssescape, fcssescape );\n};\n\nSizzle.error = function( msg ) {\n\tthrow new Error( \"Syntax error, unrecognized expression: \" + msg );\n};\n\n/**\n * Document sorting and removing duplicates\n * @param {ArrayLike} results\n */\nSizzle.uniqueSort = function( results ) {\n\tvar elem,\n\t\tduplicates = [],\n\t\tj = 0,\n\t\ti = 0;\n\n\t// Unless we *know* we can detect duplicates, assume their presence\n\thasDuplicate = !support.detectDuplicates;\n\tsortInput = !support.sortStable && results.slice( 0 );\n\tresults.sort( sortOrder );\n\n\tif ( hasDuplicate ) {\n\t\twhile ( (elem = results[i++]) ) {\n\t\t\tif ( elem === results[ i ] ) {\n\t\t\t\tj = duplicates.push( i );\n\t\t\t}\n\t\t}\n\t\twhile ( j-- ) {\n\t\t\tresults.splice( duplicates[ j ], 1 );\n\t\t}\n\t}\n\n\t// Clear input after sorting to release objects\n\t// See https://github.com/jquery/sizzle/pull/225\n\tsortInput = null;\n\n\treturn results;\n};\n\n/**\n * Utility function for retrieving the text value of an array of DOM nodes\n * @param {Array|Element} elem\n */\ngetText = Sizzle.getText = function( elem ) {\n\tvar node,\n\t\tret = \"\",\n\t\ti = 0,\n\t\tnodeType = elem.nodeType;\n\n\tif ( !nodeType ) {\n\t\t// If no nodeType, this is expected to be an array\n\t\twhile ( (node = elem[i++]) ) {\n\t\t\t// Do not traverse comment nodes\n\t\t\tret += getText( node );\n\t\t}\n\t} else if ( nodeType === 1 || nodeType === 9 || nodeType === 11 ) {\n\t\t// Use textContent for elements\n\t\t// innerText usage removed for consistency of new lines (jQuery #11153)\n\t\tif ( typeof elem.textContent === \"string\" ) {\n\t\t\treturn elem.textContent;\n\t\t} else {\n\t\t\t// Traverse its children\n\t\t\tfor ( elem = elem.firstChild; elem; elem = elem.nextSibling ) {\n\t\t\t\tret += getText( elem );\n\t\t\t}\n\t\t}\n\t} else if ( nodeType === 3 || nodeType === 4 ) {\n\t\treturn elem.nodeValue;\n\t}\n\t// Do not include comment or processing instruction nodes\n\n\treturn ret;\n};\n\nExpr = Sizzle.selectors = {\n\n\t// Can be adjusted by the user\n\tcacheLength: 50,\n\n\tcreatePseudo: markFunction,\n\n\tmatch: matchExpr,\n\n\tattrHandle: {},\n\n\tfind: {},\n\n\trelative: {\n\t\t\">\": { dir: \"parentNode\", first: true },\n\t\t\" \": { dir: \"parentNode\" },\n\t\t\"+\": { dir: \"previousSibling\", first: true },\n\t\t\"~\": { dir: \"previousSibling\" }\n\t},\n\n\tpreFilter: {\n\t\t\"ATTR\": function( match ) {\n\t\t\tmatch[1] = match[1].replace( runescape, funescape );\n\n\t\t\t// Move the given value to match[3] whether quoted or unquoted\n\t\t\tmatch[3] = ( match[3] || match[4] || match[5] || \"\" ).replace( runescape, funescape );\n\n\t\t\tif ( match[2] === \"~=\" ) {\n\t\t\t\tmatch[3] = \" \" + match[3] + \" \";\n\t\t\t}\n\n\t\t\treturn match.slice( 0, 4 );\n\t\t},\n\n\t\t\"CHILD\": function( match ) {\n\t\t\t/* matches from matchExpr[\"CHILD\"]\n\t\t\t\t1 type (only|nth|...)\n\t\t\t\t2 what (child|of-type)\n\t\t\t\t3 argument (even|odd|\\d*|\\d*n([+-]\\d+)?|...)\n\t\t\t\t4 xn-component of xn+y argument ([+-]?\\d*n|)\n\t\t\t\t5 sign of xn-component\n\t\t\t\t6 x of xn-component\n\t\t\t\t7 sign of y-component\n\t\t\t\t8 y of y-component\n\t\t\t*/\n\t\t\tmatch[1] = match[1].toLowerCase();\n\n\t\t\tif ( match[1].slice( 0, 3 ) === \"nth\" ) {\n\t\t\t\t// nth-* requires argument\n\t\t\t\tif ( !match[3] ) {\n\t\t\t\t\tSizzle.error( match[0] );\n\t\t\t\t}\n\n\t\t\t\t// numeric x and y parameters for Expr.filter.CHILD\n\t\t\t\t// remember that false/true cast respectively to 0/1\n\t\t\t\tmatch[4] = +( match[4] ? match[5] + (match[6] || 1) : 2 * ( match[3] === \"even\" || match[3] === \"odd\" ) );\n\t\t\t\tmatch[5] = +( ( match[7] + match[8] ) || match[3] === \"odd\" );\n\n\t\t\t// other types prohibit arguments\n\t\t\t} else if ( match[3] ) {\n\t\t\t\tSizzle.error( match[0] );\n\t\t\t}\n\n\t\t\treturn match;\n\t\t},\n\n\t\t\"PSEUDO\": function( match ) {\n\t\t\tvar excess,\n\t\t\t\tunquoted = !match[6] && match[2];\n\n\t\t\tif ( matchExpr[\"CHILD\"].test( match[0] ) ) {\n\t\t\t\treturn null;\n\t\t\t}\n\n\t\t\t// Accept quoted arguments as-is\n\t\t\tif ( match[3] ) {\n\t\t\t\tmatch[2] = match[4] || match[5] || \"\";\n\n\t\t\t// Strip excess characters from unquoted arguments\n\t\t\t} else if ( unquoted && rpseudo.test( unquoted ) &&\n\t\t\t\t// Get excess from tokenize (recursively)\n\t\t\t\t(excess = tokenize( unquoted, true )) &&\n\t\t\t\t// advance to the next closing parenthesis\n\t\t\t\t(excess = unquoted.indexOf( \")\", unquoted.length - excess ) - unquoted.length) ) {\n\n\t\t\t\t// excess is a negative index\n\t\t\t\tmatch[0] = match[0].slice( 0, excess );\n\t\t\t\tmatch[2] = unquoted.slice( 0, excess );\n\t\t\t}\n\n\t\t\t// Return only captures needed by the pseudo filter method (type and argument)\n\t\t\treturn match.slice( 0, 3 );\n\t\t}\n\t},\n\n\tfilter: {\n\n\t\t\"TAG\": function( nodeNameSelector ) {\n\t\t\tvar nodeName = nodeNameSelector.replace( runescape, funescape ).toLowerCase();\n\t\t\treturn nodeNameSelector === \"*\" ?\n\t\t\t\tfunction() { return true; } :\n\t\t\t\tfunction( elem ) {\n\t\t\t\t\treturn elem.nodeName && elem.nodeName.toLowerCase() === nodeName;\n\t\t\t\t};\n\t\t},\n\n\t\t\"CLASS\": function( className ) {\n\t\t\tvar pattern = classCache[ className + \" \" ];\n\n\t\t\treturn pattern ||\n\t\t\t\t(pattern = new RegExp( \"(^|\" + whitespace + \")\" + className + \"(\" + whitespace + \"|$)\" )) &&\n\t\t\t\tclassCache( className, function( elem ) {\n\t\t\t\t\treturn pattern.test( typeof elem.className === \"string\" && elem.className || typeof elem.getAttribute !== \"undefined\" && elem.getAttribute(\"class\") || \"\" );\n\t\t\t\t});\n\t\t},\n\n\t\t\"ATTR\": function( name, operator, check ) {\n\t\t\treturn function( elem ) {\n\t\t\t\tvar result = Sizzle.attr( elem, name );\n\n\t\t\t\tif ( result == null ) {\n\t\t\t\t\treturn operator === \"!=\";\n\t\t\t\t}\n\t\t\t\tif ( !operator ) {\n\t\t\t\t\treturn true;\n\t\t\t\t}\n\n\t\t\t\tresult += \"\";\n\n\t\t\t\treturn operator === \"=\" ? result === check :\n\t\t\t\t\toperator === \"!=\" ? result !== check :\n\t\t\t\t\toperator === \"^=\" ? check && result.indexOf( check ) === 0 :\n\t\t\t\t\toperator === \"*=\" ? check && result.indexOf( check ) > -1 :\n\t\t\t\t\toperator === \"$=\" ? check && result.slice( -check.length ) === check :\n\t\t\t\t\toperator === \"~=\" ? ( \" \" + result.replace( rwhitespace, \" \" ) + \" \" ).indexOf( check ) > -1 :\n\t\t\t\t\toperator === \"|=\" ? result === check || result.slice( 0, check.length + 1 ) === check + \"-\" :\n\t\t\t\t\tfalse;\n\t\t\t};\n\t\t},\n\n\t\t\"CHILD\": function( type, what, argument, first, last ) {\n\t\t\tvar simple = type.slice( 0, 3 ) !== \"nth\",\n\t\t\t\tforward = type.slice( -4 ) !== \"last\",\n\t\t\t\tofType = what === \"of-type\";\n\n\t\t\treturn first === 1 && last === 0 ?\n\n\t\t\t\t// Shortcut for :nth-*(n)\n\t\t\t\tfunction( elem ) {\n\t\t\t\t\treturn !!elem.parentNode;\n\t\t\t\t} :\n\n\t\t\t\tfunction( elem, context, xml ) {\n\t\t\t\t\tvar cache, uniqueCache, outerCache, node, nodeIndex, start,\n\t\t\t\t\t\tdir = simple !== forward ? \"nextSibling\" : \"previousSibling\",\n\t\t\t\t\t\tparent = elem.parentNode,\n\t\t\t\t\t\tname = ofType && elem.nodeName.toLowerCase(),\n\t\t\t\t\t\tuseCache = !xml && !ofType,\n\t\t\t\t\t\tdiff = false;\n\n\t\t\t\t\tif ( parent ) {\n\n\t\t\t\t\t\t// :(first|last|only)-(child|of-type)\n\t\t\t\t\t\tif ( simple ) {\n\t\t\t\t\t\t\twhile ( dir ) {\n\t\t\t\t\t\t\t\tnode = elem;\n\t\t\t\t\t\t\t\twhile ( (node = node[ dir ]) ) {\n\t\t\t\t\t\t\t\t\tif ( ofType ?\n\t\t\t\t\t\t\t\t\t\tnode.nodeName.toLowerCase() === name :\n\t\t\t\t\t\t\t\t\t\tnode.nodeType === 1 ) {\n\n\t\t\t\t\t\t\t\t\t\treturn false;\n\t\t\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t\t// Reverse direction for :only-* (if we haven't yet done so)\n\t\t\t\t\t\t\t\tstart = dir = type === \"only\" && !start && \"nextSibling\";\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\treturn true;\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\tstart = [ forward ? parent.firstChild : parent.lastChild ];\n\n\t\t\t\t\t\t// non-xml :nth-child(...) stores cache data on `parent`\n\t\t\t\t\t\tif ( forward && useCache ) {\n\n\t\t\t\t\t\t\t// Seek `elem` from a previously-cached index\n\n\t\t\t\t\t\t\t// ...in a gzip-friendly way\n\t\t\t\t\t\t\tnode = parent;\n\t\t\t\t\t\t\touterCache = node[ expando ] || (node[ expando ] = {});\n\n\t\t\t\t\t\t\t// Support: IE <9 only\n\t\t\t\t\t\t\t// Defend against cloned attroperties (jQuery gh-1709)\n\t\t\t\t\t\t\tuniqueCache = outerCache[ node.uniqueID ] ||\n\t\t\t\t\t\t\t\t(outerCache[ node.uniqueID ] = {});\n\n\t\t\t\t\t\t\tcache = uniqueCache[ type ] || [];\n\t\t\t\t\t\t\tnodeIndex = cache[ 0 ] === dirruns && cache[ 1 ];\n\t\t\t\t\t\t\tdiff = nodeIndex && cache[ 2 ];\n\t\t\t\t\t\t\tnode = nodeIndex && parent.childNodes[ nodeIndex ];\n\n\t\t\t\t\t\t\twhile ( (node = ++nodeIndex && node && node[ dir ] ||\n\n\t\t\t\t\t\t\t\t// Fallback to seeking `elem` from the start\n\t\t\t\t\t\t\t\t(diff = nodeIndex = 0) || start.pop()) ) {\n\n\t\t\t\t\t\t\t\t// When found, cache indexes on `parent` and break\n\t\t\t\t\t\t\t\tif ( node.nodeType === 1 && ++diff && node === elem ) {\n\t\t\t\t\t\t\t\t\tuniqueCache[ type ] = [ dirruns, nodeIndex, diff ];\n\t\t\t\t\t\t\t\t\tbreak;\n\t\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t}\n\n\t\t\t\t\t\t} else {\n\t\t\t\t\t\t\t// Use previously-cached element index if available\n\t\t\t\t\t\t\tif ( useCache ) {\n\t\t\t\t\t\t\t\t// ...in a gzip-friendly way\n\t\t\t\t\t\t\t\tnode = elem;\n\t\t\t\t\t\t\t\touterCache = node[ expando ] || (node[ expando ] = {});\n\n\t\t\t\t\t\t\t\t// Support: IE <9 only\n\t\t\t\t\t\t\t\t// Defend against cloned attroperties (jQuery gh-1709)\n\t\t\t\t\t\t\t\tuniqueCache = outerCache[ node.uniqueID ] ||\n\t\t\t\t\t\t\t\t\t(outerCache[ node.uniqueID ] = {});\n\n\t\t\t\t\t\t\t\tcache = uniqueCache[ type ] || [];\n\t\t\t\t\t\t\t\tnodeIndex = cache[ 0 ] === dirruns && cache[ 1 ];\n\t\t\t\t\t\t\t\tdiff = nodeIndex;\n\t\t\t\t\t\t\t}\n\n\t\t\t\t\t\t\t// xml :nth-child(...)\n\t\t\t\t\t\t\t// or :nth-last-child(...) or :nth(-last)?-of-type(...)\n\t\t\t\t\t\t\tif ( diff === false ) {\n\t\t\t\t\t\t\t\t// Use the same loop as above to seek `elem` from the start\n\t\t\t\t\t\t\t\twhile ( (node = ++nodeIndex && node && node[ dir ] ||\n\t\t\t\t\t\t\t\t\t(diff = nodeIndex = 0) || start.pop()) ) {\n\n\t\t\t\t\t\t\t\t\tif ( ( ofType ?\n\t\t\t\t\t\t\t\t\t\tnode.nodeName.toLowerCase() === name :\n\t\t\t\t\t\t\t\t\t\tnode.nodeType === 1 ) &&\n\t\t\t\t\t\t\t\t\t\t++diff ) {\n\n\t\t\t\t\t\t\t\t\t\t// Cache the index of each encountered element\n\t\t\t\t\t\t\t\t\t\tif ( useCache ) {\n\t\t\t\t\t\t\t\t\t\t\touterCache = node[ expando ] || (node[ expando ] = {});\n\n\t\t\t\t\t\t\t\t\t\t\t// Support: IE <9 only\n\t\t\t\t\t\t\t\t\t\t\t// Defend against cloned attroperties (jQuery gh-1709)\n\t\t\t\t\t\t\t\t\t\t\tuniqueCache = outerCache[ node.uniqueID ] ||\n\t\t\t\t\t\t\t\t\t\t\t\t(outerCache[ node.uniqueID ] = {});\n\n\t\t\t\t\t\t\t\t\t\t\tuniqueCache[ type ] = [ dirruns, diff ];\n\t\t\t\t\t\t\t\t\t\t}\n\n\t\t\t\t\t\t\t\t\t\tif ( node === elem ) {\n\t\t\t\t\t\t\t\t\t\t\tbreak;\n\t\t\t\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\t// Incorporate the offset, then check against cycle size\n\t\t\t\t\t\tdiff -= last;\n\t\t\t\t\t\treturn diff === first || ( diff % first === 0 && diff / first >= 0 );\n\t\t\t\t\t}\n\t\t\t\t};\n\t\t},\n\n\t\t\"PSEUDO\": function( pseudo, argument ) {\n\t\t\t// pseudo-class names are case-insensitive\n\t\t\t// http://www.w3.org/TR/selectors/#pseudo-classes\n\t\t\t// Prioritize by case sensitivity in case custom pseudos are added with uppercase letters\n\t\t\t// Remember that setFilters inherits from pseudos\n\t\t\tvar args,\n\t\t\t\tfn = Expr.pseudos[ pseudo ] || Expr.setFilters[ pseudo.toLowerCase() ] ||\n\t\t\t\t\tSizzle.error( \"unsupported pseudo: \" + pseudo );\n\n\t\t\t// The user may use createPseudo to indicate that\n\t\t\t// arguments are needed to create the filter function\n\t\t\t// just as Sizzle does\n\t\t\tif ( fn[ expando ] ) {\n\t\t\t\treturn fn( argument );\n\t\t\t}\n\n\t\t\t// But maintain support for old signatures\n\t\t\tif ( fn.length > 1 ) {\n\t\t\t\targs = [ pseudo, pseudo, \"\", argument ];\n\t\t\t\treturn Expr.setFilters.hasOwnProperty( pseudo.toLowerCase() ) ?\n\t\t\t\t\tmarkFunction(function( seed, matches ) {\n\t\t\t\t\t\tvar idx,\n\t\t\t\t\t\t\tmatched = fn( seed, argument ),\n\t\t\t\t\t\t\ti = matched.length;\n\t\t\t\t\t\twhile ( i-- ) {\n\t\t\t\t\t\t\tidx = indexOf( seed, matched[i] );\n\t\t\t\t\t\t\tseed[ idx ] = !( matches[ idx ] = matched[i] );\n\t\t\t\t\t\t}\n\t\t\t\t\t}) :\n\t\t\t\t\tfunction( elem ) {\n\t\t\t\t\t\treturn fn( elem, 0, args );\n\t\t\t\t\t};\n\t\t\t}\n\n\t\t\treturn fn;\n\t\t}\n\t},\n\n\tpseudos: {\n\t\t// Potentially complex pseudos\n\t\t\"not\": markFunction(function( selector ) {\n\t\t\t// Trim the selector passed to compile\n\t\t\t// to avoid treating leading and trailing\n\t\t\t// spaces as combinators\n\t\t\tvar input = [],\n\t\t\t\tresults = [],\n\t\t\t\tmatcher = compile( selector.replace( rtrim, \"$1\" ) );\n\n\t\t\treturn matcher[ expando ] ?\n\t\t\t\tmarkFunction(function( seed, matches, context, xml ) {\n\t\t\t\t\tvar elem,\n\t\t\t\t\t\tunmatched = matcher( seed, null, xml, [] ),\n\t\t\t\t\t\ti = seed.length;\n\n\t\t\t\t\t// Match elements unmatched by `matcher`\n\t\t\t\t\twhile ( i-- ) {\n\t\t\t\t\t\tif ( (elem = unmatched[i]) ) {\n\t\t\t\t\t\t\tseed[i] = !(matches[i] = elem);\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\t\t\t\t}) :\n\t\t\t\tfunction( elem, context, xml ) {\n\t\t\t\t\tinput[0] = elem;\n\t\t\t\t\tmatcher( input, null, xml, results );\n\t\t\t\t\t// Don't keep the element (issue #299)\n\t\t\t\t\tinput[0] = null;\n\t\t\t\t\treturn !results.pop();\n\t\t\t\t};\n\t\t}),\n\n\t\t\"has\": markFunction(function( selector ) {\n\t\t\treturn function( elem ) {\n\t\t\t\treturn Sizzle( selector, elem ).length > 0;\n\t\t\t};\n\t\t}),\n\n\t\t\"contains\": markFunction(function( text ) {\n\t\t\ttext = text.replace( runescape, funescape );\n\t\t\treturn function( elem ) {\n\t\t\t\treturn ( elem.textContent || elem.innerText || getText( elem ) ).indexOf( text ) > -1;\n\t\t\t};\n\t\t}),\n\n\t\t// \"Whether an element is represented by a :lang() selector\n\t\t// is based solely on the element's language value\n\t\t// being equal to the identifier C,\n\t\t// or beginning with the identifier C immediately followed by \"-\".\n\t\t// The matching of C against the element's language value is performed case-insensitively.\n\t\t// The identifier C does not have to be a valid language name.\"\n\t\t// http://www.w3.org/TR/selectors/#lang-pseudo\n\t\t\"lang\": markFunction( function( lang ) {\n\t\t\t// lang value must be a valid identifier\n\t\t\tif ( !ridentifier.test(lang || \"\") ) {\n\t\t\t\tSizzle.error( \"unsupported lang: \" + lang );\n\t\t\t}\n\t\t\tlang = lang.replace( runescape, funescape ).toLowerCase();\n\t\t\treturn function( elem ) {\n\t\t\t\tvar elemLang;\n\t\t\t\tdo {\n\t\t\t\t\tif ( (elemLang = documentIsHTML ?\n\t\t\t\t\t\telem.lang :\n\t\t\t\t\t\telem.getAttribute(\"xml:lang\") || elem.getAttribute(\"lang\")) ) {\n\n\t\t\t\t\t\telemLang = elemLang.toLowerCase();\n\t\t\t\t\t\treturn elemLang === lang || elemLang.indexOf( lang + \"-\" ) === 0;\n\t\t\t\t\t}\n\t\t\t\t} while ( (elem = elem.parentNode) && elem.nodeType === 1 );\n\t\t\t\treturn false;\n\t\t\t};\n\t\t}),\n\n\t\t// Miscellaneous\n\t\t\"target\": function( elem ) {\n\t\t\tvar hash = window.location && window.location.hash;\n\t\t\treturn hash && hash.slice( 1 ) === elem.id;\n\t\t},\n\n\t\t\"root\": function( elem ) {\n\t\t\treturn elem === docElem;\n\t\t},\n\n\t\t\"focus\": function( elem ) {\n\t\t\treturn elem === document.activeElement && (!document.hasFocus || document.hasFocus()) && !!(elem.type || elem.href || ~elem.tabIndex);\n\t\t},\n\n\t\t// Boolean properties\n\t\t\"enabled\": createDisabledPseudo( false ),\n\t\t\"disabled\": createDisabledPseudo( true ),\n\n\t\t\"checked\": function( elem ) {\n\t\t\t// In CSS3, :checked should return both checked and selected elements\n\t\t\t// http://www.w3.org/TR/2011/REC-css3-selectors-20110929/#checked\n\t\t\tvar nodeName = elem.nodeName.toLowerCase();\n\t\t\treturn (nodeName === \"input\" && !!elem.checked) || (nodeName === \"option\" && !!elem.selected);\n\t\t},\n\n\t\t\"selected\": function( elem ) {\n\t\t\t// Accessing this property makes selected-by-default\n\t\t\t// options in Safari work properly\n\t\t\tif ( elem.parentNode ) {\n\t\t\t\telem.parentNode.selectedIndex;\n\t\t\t}\n\n\t\t\treturn elem.selected === true;\n\t\t},\n\n\t\t// Contents\n\t\t\"empty\": function( elem ) {\n\t\t\t// http://www.w3.org/TR/selectors/#empty-pseudo\n\t\t\t// :empty is negated by element (1) or content nodes (text: 3; cdata: 4; entity ref: 5),\n\t\t\t//   but not by others (comment: 8; processing instruction: 7; etc.)\n\t\t\t// nodeType < 6 works because attributes (2) do not appear as children\n\t\t\tfor ( elem = elem.firstChild; elem; elem = elem.nextSibling ) {\n\t\t\t\tif ( elem.nodeType < 6 ) {\n\t\t\t\t\treturn false;\n\t\t\t\t}\n\t\t\t}\n\t\t\treturn true;\n\t\t},\n\n\t\t\"parent\": function( elem ) {\n\t\t\treturn !Expr.pseudos[\"empty\"]( elem );\n\t\t},\n\n\t\t// Element/input types\n\t\t\"header\": function( elem ) {\n\t\t\treturn rheader.test( elem.nodeName );\n\t\t},\n\n\t\t\"input\": function( elem ) {\n\t\t\treturn rinputs.test( elem.nodeName );\n\t\t},\n\n\t\t\"button\": function( elem ) {\n\t\t\tvar name = elem.nodeName.toLowerCase();\n\t\t\treturn name === \"input\" && elem.type === \"button\" || name === \"button\";\n\t\t},\n\n\t\t\"text\": function( elem ) {\n\t\t\tvar attr;\n\t\t\treturn elem.nodeName.toLowerCase() === \"input\" &&\n\t\t\t\telem.type === \"text\" &&\n\n\t\t\t\t// Support: IE<8\n\t\t\t\t// New HTML5 attribute values (e.g., \"search\") appear with elem.type === \"text\"\n\t\t\t\t( (attr = elem.getAttribute(\"type\")) == null || attr.toLowerCase() === \"text\" );\n\t\t},\n\n\t\t// Position-in-collection\n\t\t\"first\": createPositionalPseudo(function() {\n\t\t\treturn [ 0 ];\n\t\t}),\n\n\t\t\"last\": createPositionalPseudo(function( matchIndexes, length ) {\n\t\t\treturn [ length - 1 ];\n\t\t}),\n\n\t\t\"eq\": createPositionalPseudo(function( matchIndexes, length, argument ) {\n\t\t\treturn [ argument < 0 ? argument + length : argument ];\n\t\t}),\n\n\t\t\"even\": createPositionalPseudo(function( matchIndexes, length ) {\n\t\t\tvar i = 0;\n\t\t\tfor ( ; i < length; i += 2 ) {\n\t\t\t\tmatchIndexes.push( i );\n\t\t\t}\n\t\t\treturn matchIndexes;\n\t\t}),\n\n\t\t\"odd\": createPositionalPseudo(function( matchIndexes, length ) {\n\t\t\tvar i = 1;\n\t\t\tfor ( ; i < length; i += 2 ) {\n\t\t\t\tmatchIndexes.push( i );\n\t\t\t}\n\t\t\treturn matchIndexes;\n\t\t}),\n\n\t\t\"lt\": createPositionalPseudo(function( matchIndexes, length, argument ) {\n\t\t\tvar i = argument < 0 ? argument + length : argument;\n\t\t\tfor ( ; --i >= 0; ) {\n\t\t\t\tmatchIndexes.push( i );\n\t\t\t}\n\t\t\treturn matchIndexes;\n\t\t}),\n\n\t\t\"gt\": createPositionalPseudo(function( matchIndexes, length, argument ) {\n\t\t\tvar i = argument < 0 ? argument + length : argument;\n\t\t\tfor ( ; ++i < length; ) {\n\t\t\t\tmatchIndexes.push( i );\n\t\t\t}\n\t\t\treturn matchIndexes;\n\t\t})\n\t}\n};\n\nExpr.pseudos[\"nth\"] = Expr.pseudos[\"eq\"];\n\n// Add button/input type pseudos\nfor ( i in { radio: true, checkbox: true, file: true, password: true, image: true } ) {\n\tExpr.pseudos[ i ] = createInputPseudo( i );\n}\nfor ( i in { submit: true, reset: true } ) {\n\tExpr.pseudos[ i ] = createButtonPseudo( i );\n}\n\n// Easy API for creating new setFilters\nfunction setFilters() {}\nsetFilters.prototype = Expr.filters = Expr.pseudos;\nExpr.setFilters = new setFilters();\n\ntokenize = Sizzle.tokenize = function( selector, parseOnly ) {\n\tvar matched, match, tokens, type,\n\t\tsoFar, groups, preFilters,\n\t\tcached = tokenCache[ selector + \" \" ];\n\n\tif ( cached ) {\n\t\treturn parseOnly ? 0 : cached.slice( 0 );\n\t}\n\n\tsoFar = selector;\n\tgroups = [];\n\tpreFilters = Expr.preFilter;\n\n\twhile ( soFar ) {\n\n\t\t// Comma and first run\n\t\tif ( !matched || (match = rcomma.exec( soFar )) ) {\n\t\t\tif ( match ) {\n\t\t\t\t// Don't consume trailing commas as valid\n\t\t\t\tsoFar = soFar.slice( match[0].length ) || soFar;\n\t\t\t}\n\t\t\tgroups.push( (tokens = []) );\n\t\t}\n\n\t\tmatched = false;\n\n\t\t// Combinators\n\t\tif ( (match = rcombinators.exec( soFar )) ) {\n\t\t\tmatched = match.shift();\n\t\t\ttokens.push({\n\t\t\t\tvalue: matched,\n\t\t\t\t// Cast descendant combinators to space\n\t\t\t\ttype: match[0].replace( rtrim, \" \" )\n\t\t\t});\n\t\t\tsoFar = soFar.slice( matched.length );\n\t\t}\n\n\t\t// Filters\n\t\tfor ( type in Expr.filter ) {\n\t\t\tif ( (match = matchExpr[ type ].exec( soFar )) && (!preFilters[ type ] ||\n\t\t\t\t(match = preFilters[ type ]( match ))) ) {\n\t\t\t\tmatched = match.shift();\n\t\t\t\ttokens.push({\n\t\t\t\t\tvalue: matched,\n\t\t\t\t\ttype: type,\n\t\t\t\t\tmatches: match\n\t\t\t\t});\n\t\t\t\tsoFar = soFar.slice( matched.length );\n\t\t\t}\n\t\t}\n\n\t\tif ( !matched ) {\n\t\t\tbreak;\n\t\t}\n\t}\n\n\t// Return the length of the invalid excess\n\t// if we're just parsing\n\t// Otherwise, throw an error or return tokens\n\treturn parseOnly ?\n\t\tsoFar.length :\n\t\tsoFar ?\n\t\t\tSizzle.error( selector ) :\n\t\t\t// Cache the tokens\n\t\t\ttokenCache( selector, groups ).slice( 0 );\n};\n\nfunction toSelector( tokens ) {\n\tvar i = 0,\n\t\tlen = tokens.length,\n\t\tselector = \"\";\n\tfor ( ; i < len; i++ ) {\n\t\tselector += tokens[i].value;\n\t}\n\treturn selector;\n}\n\nfunction addCombinator( matcher, combinator, base ) {\n\tvar dir = combinator.dir,\n\t\tskip = combinator.next,\n\t\tkey = skip || dir,\n\t\tcheckNonElements = base && key === \"parentNode\",\n\t\tdoneName = done++;\n\n\treturn combinator.first ?\n\t\t// Check against closest ancestor/preceding element\n\t\tfunction( elem, context, xml ) {\n\t\t\twhile ( (elem = elem[ dir ]) ) {\n\t\t\t\tif ( elem.nodeType === 1 || checkNonElements ) {\n\t\t\t\t\treturn matcher( elem, context, xml );\n\t\t\t\t}\n\t\t\t}\n\t\t} :\n\n\t\t// Check against all ancestor/preceding elements\n\t\tfunction( elem, context, xml ) {\n\t\t\tvar oldCache, uniqueCache, outerCache,\n\t\t\t\tnewCache = [ dirruns, doneName ];\n\n\t\t\t// We can't set arbitrary data on XML nodes, so they don't benefit from combinator caching\n\t\t\tif ( xml ) {\n\t\t\t\twhile ( (elem = elem[ dir ]) ) {\n\t\t\t\t\tif ( elem.nodeType === 1 || checkNonElements ) {\n\t\t\t\t\t\tif ( matcher( elem, context, xml ) ) {\n\t\t\t\t\t\t\treturn true;\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t} else {\n\t\t\t\twhile ( (elem = elem[ dir ]) ) {\n\t\t\t\t\tif ( elem.nodeType === 1 || checkNonElements ) {\n\t\t\t\t\t\touterCache = elem[ expando ] || (elem[ expando ] = {});\n\n\t\t\t\t\t\t// Support: IE <9 only\n\t\t\t\t\t\t// Defend against cloned attroperties (jQuery gh-1709)\n\t\t\t\t\t\tuniqueCache = outerCache[ elem.uniqueID ] || (outerCache[ elem.uniqueID ] = {});\n\n\t\t\t\t\t\tif ( skip && skip === elem.nodeName.toLowerCase() ) {\n\t\t\t\t\t\t\telem = elem[ dir ] || elem;\n\t\t\t\t\t\t} else if ( (oldCache = uniqueCache[ key ]) &&\n\t\t\t\t\t\t\toldCache[ 0 ] === dirruns && oldCache[ 1 ] === doneName ) {\n\n\t\t\t\t\t\t\t// Assign to newCache so results back-propagate to previous elements\n\t\t\t\t\t\t\treturn (newCache[ 2 ] = oldCache[ 2 ]);\n\t\t\t\t\t\t} else {\n\t\t\t\t\t\t\t// Reuse newcache so results back-propagate to previous elements\n\t\t\t\t\t\t\tuniqueCache[ key ] = newCache;\n\n\t\t\t\t\t\t\t// A match means we're done; a fail means we have to keep checking\n\t\t\t\t\t\t\tif ( (newCache[ 2 ] = matcher( elem, context, xml )) ) {\n\t\t\t\t\t\t\t\treturn true;\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t}\n\t\t};\n}\n\nfunction elementMatcher( matchers ) {\n\treturn matchers.length > 1 ?\n\t\tfunction( elem, context, xml ) {\n\t\t\tvar i = matchers.length;\n\t\t\twhile ( i-- ) {\n\t\t\t\tif ( !matchers[i]( elem, context, xml ) ) {\n\t\t\t\t\treturn false;\n\t\t\t\t}\n\t\t\t}\n\t\t\treturn true;\n\t\t} :\n\t\tmatchers[0];\n}\n\nfunction multipleContexts( selector, contexts, results ) {\n\tvar i = 0,\n\t\tlen = contexts.length;\n\tfor ( ; i < len; i++ ) {\n\t\tSizzle( selector, contexts[i], results );\n\t}\n\treturn results;\n}\n\nfunction condense( unmatched, map, filter, context, xml ) {\n\tvar elem,\n\t\tnewUnmatched = [],\n\t\ti = 0,\n\t\tlen = unmatched.length,\n\t\tmapped = map != null;\n\n\tfor ( ; i < len; i++ ) {\n\t\tif ( (elem = unmatched[i]) ) {\n\t\t\tif ( !filter || filter( elem, context, xml ) ) {\n\t\t\t\tnewUnmatched.push( elem );\n\t\t\t\tif ( mapped ) {\n\t\t\t\t\tmap.push( i );\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\t}\n\n\treturn newUnmatched;\n}\n\nfunction setMatcher( preFilter, selector, matcher, postFilter, postFinder, postSelector ) {\n\tif ( postFilter && !postFilter[ expando ] ) {\n\t\tpostFilter = setMatcher( postFilter );\n\t}\n\tif ( postFinder && !postFinder[ expando ] ) {\n\t\tpostFinder = setMatcher( postFinder, postSelector );\n\t}\n\treturn markFunction(function( seed, results, context, xml ) {\n\t\tvar temp, i, elem,\n\t\t\tpreMap = [],\n\t\t\tpostMap = [],\n\t\t\tpreexisting = results.length,\n\n\t\t\t// Get initial elements from seed or context\n\t\t\telems = seed || multipleContexts( selector || \"*\", context.nodeType ? [ context ] : context, [] ),\n\n\t\t\t// Prefilter to get matcher input, preserving a map for seed-results synchronization\n\t\t\tmatcherIn = preFilter && ( seed || !selector ) ?\n\t\t\t\tcondense( elems, preMap, preFilter, context, xml ) :\n\t\t\t\telems,\n\n\t\t\tmatcherOut = matcher ?\n\t\t\t\t// If we have a postFinder, or filtered seed, or non-seed postFilter or preexisting results,\n\t\t\t\tpostFinder || ( seed ? preFilter : preexisting || postFilter ) ?\n\n\t\t\t\t\t// ...intermediate processing is necessary\n\t\t\t\t\t[] :\n\n\t\t\t\t\t// ...otherwise use results directly\n\t\t\t\t\tresults :\n\t\t\t\tmatcherIn;\n\n\t\t// Find primary matches\n\t\tif ( matcher ) {\n\t\t\tmatcher( matcherIn, matcherOut, context, xml );\n\t\t}\n\n\t\t// Apply postFilter\n\t\tif ( postFilter ) {\n\t\t\ttemp = condense( matcherOut, postMap );\n\t\t\tpostFilter( temp, [], context, xml );\n\n\t\t\t// Un-match failing elements by moving them back to matcherIn\n\t\t\ti = temp.length;\n\t\t\twhile ( i-- ) {\n\t\t\t\tif ( (elem = temp[i]) ) {\n\t\t\t\t\tmatcherOut[ postMap[i] ] = !(matcherIn[ postMap[i] ] = elem);\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\n\t\tif ( seed ) {\n\t\t\tif ( postFinder || preFilter ) {\n\t\t\t\tif ( postFinder ) {\n\t\t\t\t\t// Get the final matcherOut by condensing this intermediate into postFinder contexts\n\t\t\t\t\ttemp = [];\n\t\t\t\t\ti = matcherOut.length;\n\t\t\t\t\twhile ( i-- ) {\n\t\t\t\t\t\tif ( (elem = matcherOut[i]) ) {\n\t\t\t\t\t\t\t// Restore matcherIn since elem is not yet a final match\n\t\t\t\t\t\t\ttemp.push( (matcherIn[i] = elem) );\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\t\t\t\t\tpostFinder( null, (matcherOut = []), temp, xml );\n\t\t\t\t}\n\n\t\t\t\t// Move matched elements from seed to results to keep them synchronized\n\t\t\t\ti = matcherOut.length;\n\t\t\t\twhile ( i-- ) {\n\t\t\t\t\tif ( (elem = matcherOut[i]) &&\n\t\t\t\t\t\t(temp = postFinder ? indexOf( seed, elem ) : preMap[i]) > -1 ) {\n\n\t\t\t\t\t\tseed[temp] = !(results[temp] = elem);\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t}\n\n\t\t// Add elements to results, through postFinder if defined\n\t\t} else {\n\t\t\tmatcherOut = condense(\n\t\t\t\tmatcherOut === results ?\n\t\t\t\t\tmatcherOut.splice( preexisting, matcherOut.length ) :\n\t\t\t\t\tmatcherOut\n\t\t\t);\n\t\t\tif ( postFinder ) {\n\t\t\t\tpostFinder( null, results, matcherOut, xml );\n\t\t\t} else {\n\t\t\t\tpush.apply( results, matcherOut );\n\t\t\t}\n\t\t}\n\t});\n}\n\nfunction matcherFromTokens( tokens ) {\n\tvar checkContext, matcher, j,\n\t\tlen = tokens.length,\n\t\tleadingRelative = Expr.relative[ tokens[0].type ],\n\t\timplicitRelative = leadingRelative || Expr.relative[\" \"],\n\t\ti = leadingRelative ? 1 : 0,\n\n\t\t// The foundational matcher ensures that elements are reachable from top-level context(s)\n\t\tmatchContext = addCombinator( function( elem ) {\n\t\t\treturn elem === checkContext;\n\t\t}, implicitRelative, true ),\n\t\tmatchAnyContext = addCombinator( function( elem ) {\n\t\t\treturn indexOf( checkContext, elem ) > -1;\n\t\t}, implicitRelative, true ),\n\t\tmatchers = [ function( elem, context, xml ) {\n\t\t\tvar ret = ( !leadingRelative && ( xml || context !== outermostContext ) ) || (\n\t\t\t\t(checkContext = context).nodeType ?\n\t\t\t\t\tmatchContext( elem, context, xml ) :\n\t\t\t\t\tmatchAnyContext( elem, context, xml ) );\n\t\t\t// Avoid hanging onto element (issue #299)\n\t\t\tcheckContext = null;\n\t\t\treturn ret;\n\t\t} ];\n\n\tfor ( ; i < len; i++ ) {\n\t\tif ( (matcher = Expr.relative[ tokens[i].type ]) ) {\n\t\t\tmatchers = [ addCombinator(elementMatcher( matchers ), matcher) ];\n\t\t} else {\n\t\t\tmatcher = Expr.filter[ tokens[i].type ].apply( null, tokens[i].matches );\n\n\t\t\t// Return special upon seeing a positional matcher\n\t\t\tif ( matcher[ expando ] ) {\n\t\t\t\t// Find the next relative operator (if any) for proper handling\n\t\t\t\tj = ++i;\n\t\t\t\tfor ( ; j < len; j++ ) {\n\t\t\t\t\tif ( Expr.relative[ tokens[j].type ] ) {\n\t\t\t\t\t\tbreak;\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t\treturn setMatcher(\n\t\t\t\t\ti > 1 && elementMatcher( matchers ),\n\t\t\t\t\ti > 1 && toSelector(\n\t\t\t\t\t\t// If the preceding token was a descendant combinator, insert an implicit any-element `*`\n\t\t\t\t\t\ttokens.slice( 0, i - 1 ).concat({ value: tokens[ i - 2 ].type === \" \" ? \"*\" : \"\" })\n\t\t\t\t\t).replace( rtrim, \"$1\" ),\n\t\t\t\t\tmatcher,\n\t\t\t\t\ti < j && matcherFromTokens( tokens.slice( i, j ) ),\n\t\t\t\t\tj < len && matcherFromTokens( (tokens = tokens.slice( j )) ),\n\t\t\t\t\tj < len && toSelector( tokens )\n\t\t\t\t);\n\t\t\t}\n\t\t\tmatchers.push( matcher );\n\t\t}\n\t}\n\n\treturn elementMatcher( matchers );\n}\n\nfunction matcherFromGroupMatchers( elementMatchers, setMatchers ) {\n\tvar bySet = setMatchers.length > 0,\n\t\tbyElement = elementMatchers.length > 0,\n\t\tsuperMatcher = function( seed, context, xml, results, outermost ) {\n\t\t\tvar elem, j, matcher,\n\t\t\t\tmatchedCount = 0,\n\t\t\t\ti = \"0\",\n\t\t\t\tunmatched = seed && [],\n\t\t\t\tsetMatched = [],\n\t\t\t\tcontextBackup = outermostContext,\n\t\t\t\t// We must always have either seed elements or outermost context\n\t\t\t\telems = seed || byElement && Expr.find[\"TAG\"]( \"*\", outermost ),\n\t\t\t\t// Use integer dirruns iff this is the outermost matcher\n\t\t\t\tdirrunsUnique = (dirruns += contextBackup == null ? 1 : Math.random() || 0.1),\n\t\t\t\tlen = elems.length;\n\n\t\t\tif ( outermost ) {\n\t\t\t\toutermostContext = context === document || context || outermost;\n\t\t\t}\n\n\t\t\t// Add elements passing elementMatchers directly to results\n\t\t\t// Support: IE<9, Safari\n\t\t\t// Tolerate NodeList properties (IE: \"length\"; Safari: <number>) matching elements by id\n\t\t\tfor ( ; i !== len && (elem = elems[i]) != null; i++ ) {\n\t\t\t\tif ( byElement && elem ) {\n\t\t\t\t\tj = 0;\n\t\t\t\t\tif ( !context && elem.ownerDocument !== document ) {\n\t\t\t\t\t\tsetDocument( elem );\n\t\t\t\t\t\txml = !documentIsHTML;\n\t\t\t\t\t}\n\t\t\t\t\twhile ( (matcher = elementMatchers[j++]) ) {\n\t\t\t\t\t\tif ( matcher( elem, context || document, xml) ) {\n\t\t\t\t\t\t\tresults.push( elem );\n\t\t\t\t\t\t\tbreak;\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\t\t\t\t\tif ( outermost ) {\n\t\t\t\t\t\tdirruns = dirrunsUnique;\n\t\t\t\t\t}\n\t\t\t\t}\n\n\t\t\t\t// Track unmatched elements for set filters\n\t\t\t\tif ( bySet ) {\n\t\t\t\t\t// They will have gone through all possible matchers\n\t\t\t\t\tif ( (elem = !matcher && elem) ) {\n\t\t\t\t\t\tmatchedCount--;\n\t\t\t\t\t}\n\n\t\t\t\t\t// Lengthen the array for every element, matched or not\n\t\t\t\t\tif ( seed ) {\n\t\t\t\t\t\tunmatched.push( elem );\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t}\n\n\t\t\t// `i` is now the count of elements visited above, and adding it to `matchedCount`\n\t\t\t// makes the latter nonnegative.\n\t\t\tmatchedCount += i;\n\n\t\t\t// Apply set filters to unmatched elements\n\t\t\t// NOTE: This can be skipped if there are no unmatched elements (i.e., `matchedCount`\n\t\t\t// equals `i`), unless we didn't visit _any_ elements in the above loop because we have\n\t\t\t// no element matchers and no seed.\n\t\t\t// Incrementing an initially-string \"0\" `i` allows `i` to remain a string only in that\n\t\t\t// case, which will result in a \"00\" `matchedCount` that differs from `i` but is also\n\t\t\t// numerically zero.\n\t\t\tif ( bySet && i !== matchedCount ) {\n\t\t\t\tj = 0;\n\t\t\t\twhile ( (matcher = setMatchers[j++]) ) {\n\t\t\t\t\tmatcher( unmatched, setMatched, context, xml );\n\t\t\t\t}\n\n\t\t\t\tif ( seed ) {\n\t\t\t\t\t// Reintegrate element matches to eliminate the need for sorting\n\t\t\t\t\tif ( matchedCount > 0 ) {\n\t\t\t\t\t\twhile ( i-- ) {\n\t\t\t\t\t\t\tif ( !(unmatched[i] || setMatched[i]) ) {\n\t\t\t\t\t\t\t\tsetMatched[i] = pop.call( results );\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\n\t\t\t\t\t// Discard index placeholder values to get only actual matches\n\t\t\t\t\tsetMatched = condense( setMatched );\n\t\t\t\t}\n\n\t\t\t\t// Add matches to results\n\t\t\t\tpush.apply( results, setMatched );\n\n\t\t\t\t// Seedless set matches succeeding multiple successful matchers stipulate sorting\n\t\t\t\tif ( outermost && !seed && setMatched.length > 0 &&\n\t\t\t\t\t( matchedCount + setMatchers.length ) > 1 ) {\n\n\t\t\t\t\tSizzle.uniqueSort( results );\n\t\t\t\t}\n\t\t\t}\n\n\t\t\t// Override manipulation of globals by nested matchers\n\t\t\tif ( outermost ) {\n\t\t\t\tdirruns = dirrunsUnique;\n\t\t\t\toutermostContext = contextBackup;\n\t\t\t}\n\n\t\t\treturn unmatched;\n\t\t};\n\n\treturn bySet ?\n\t\tmarkFunction( superMatcher ) :\n\t\tsuperMatcher;\n}\n\ncompile = Sizzle.compile = function( selector, match /* Internal Use Only */ ) {\n\tvar i,\n\t\tsetMatchers = [],\n\t\telementMatchers = [],\n\t\tcached = compilerCache[ selector + \" \" ];\n\n\tif ( !cached ) {\n\t\t// Generate a function of recursive functions that can be used to check each element\n\t\tif ( !match ) {\n\t\t\tmatch = tokenize( selector );\n\t\t}\n\t\ti = match.length;\n\t\twhile ( i-- ) {\n\t\t\tcached = matcherFromTokens( match[i] );\n\t\t\tif ( cached[ expando ] ) {\n\t\t\t\tsetMatchers.push( cached );\n\t\t\t} else {\n\t\t\t\telementMatchers.push( cached );\n\t\t\t}\n\t\t}\n\n\t\t// Cache the compiled function\n\t\tcached = compilerCache( selector, matcherFromGroupMatchers( elementMatchers, setMatchers ) );\n\n\t\t// Save selector and tokenization\n\t\tcached.selector = selector;\n\t}\n\treturn cached;\n};\n\n/**\n * A low-level selection function that works with Sizzle's compiled\n *  selector functions\n * @param {String|Function} selector A selector or a pre-compiled\n *  selector function built with Sizzle.compile\n * @param {Element} context\n * @param {Array} [results]\n * @param {Array} [seed] A set of elements to match against\n */\nselect = Sizzle.select = function( selector, context, results, seed ) {\n\tvar i, tokens, token, type, find,\n\t\tcompiled = typeof selector === \"function\" && selector,\n\t\tmatch = !seed && tokenize( (selector = compiled.selector || selector) );\n\n\tresults = results || [];\n\n\t// Try to minimize operations if there is only one selector in the list and no seed\n\t// (the latter of which guarantees us context)\n\tif ( match.length === 1 ) {\n\n\t\t// Reduce context if the leading compound selector is an ID\n\t\ttokens = match[0] = match[0].slice( 0 );\n\t\tif ( tokens.length > 2 && (token = tokens[0]).type === \"ID\" &&\n\t\t\t\tsupport.getById && context.nodeType === 9 && documentIsHTML &&\n\t\t\t\tExpr.relative[ tokens[1].type ] ) {\n\n\t\t\tcontext = ( Expr.find[\"ID\"]( token.matches[0].replace(runescape, funescape), context ) || [] )[0];\n\t\t\tif ( !context ) {\n\t\t\t\treturn results;\n\n\t\t\t// Precompiled matchers will still verify ancestry, so step up a level\n\t\t\t} else if ( compiled ) {\n\t\t\t\tcontext = context.parentNode;\n\t\t\t}\n\n\t\t\tselector = selector.slice( tokens.shift().value.length );\n\t\t}\n\n\t\t// Fetch a seed set for right-to-left matching\n\t\ti = matchExpr[\"needsContext\"].test( selector ) ? 0 : tokens.length;\n\t\twhile ( i-- ) {\n\t\t\ttoken = tokens[i];\n\n\t\t\t// Abort if we hit a combinator\n\t\t\tif ( Expr.relative[ (type = token.type) ] ) {\n\t\t\t\tbreak;\n\t\t\t}\n\t\t\tif ( (find = Expr.find[ type ]) ) {\n\t\t\t\t// Search, expanding context for leading sibling combinators\n\t\t\t\tif ( (seed = find(\n\t\t\t\t\ttoken.matches[0].replace( runescape, funescape ),\n\t\t\t\t\trsibling.test( tokens[0].type ) && testContext( context.parentNode ) || context\n\t\t\t\t)) ) {\n\n\t\t\t\t\t// If seed is empty or no tokens remain, we can return early\n\t\t\t\t\ttokens.splice( i, 1 );\n\t\t\t\t\tselector = seed.length && toSelector( tokens );\n\t\t\t\t\tif ( !selector ) {\n\t\t\t\t\t\tpush.apply( results, seed );\n\t\t\t\t\t\treturn results;\n\t\t\t\t\t}\n\n\t\t\t\t\tbreak;\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\t}\n\n\t// Compile and execute a filtering function if one is not provided\n\t// Provide `match` to avoid retokenization if we modified the selector above\n\t( compiled || compile( selector, match ) )(\n\t\tseed,\n\t\tcontext,\n\t\t!documentIsHTML,\n\t\tresults,\n\t\t!context || rsibling.test( selector ) && testContext( context.parentNode ) || context\n\t);\n\treturn results;\n};\n\n// One-time assignments\n\n// Sort stability\nsupport.sortStable = expando.split(\"\").sort( sortOrder ).join(\"\") === expando;\n\n// Support: Chrome 14-35+\n// Always assume duplicates if they aren't passed to the comparison function\nsupport.detectDuplicates = !!hasDuplicate;\n\n// Initialize against the default document\nsetDocument();\n\n// Support: Webkit<537.32 - Safari 6.0.3/Chrome 25 (fixed in Chrome 27)\n// Detached nodes confoundingly follow *each other*\nsupport.sortDetached = assert(function( el ) {\n\t// Should return 1, but returns 4 (following)\n\treturn el.compareDocumentPosition( document.createElement(\"fieldset\") ) & 1;\n});\n\n// Support: IE<8\n// Prevent attribute/property \"interpolation\"\n// https://msdn.microsoft.com/en-us/library/ms536429%28VS.85%29.aspx\nif ( !assert(function( el ) {\n\tel.innerHTML = \"<a href='#'></a>\";\n\treturn el.firstChild.getAttribute(\"href\") === \"#\" ;\n}) ) {\n\taddHandle( \"type|href|height|width\", function( elem, name, isXML ) {\n\t\tif ( !isXML ) {\n\t\t\treturn elem.getAttribute( name, name.toLowerCase() === \"type\" ? 1 : 2 );\n\t\t}\n\t});\n}\n\n// Support: IE<9\n// Use defaultValue in place of getAttribute(\"value\")\nif ( !support.attributes || !assert(function( el ) {\n\tel.innerHTML = \"<input/>\";\n\tel.firstChild.setAttribute( \"value\", \"\" );\n\treturn el.firstChild.getAttribute( \"value\" ) === \"\";\n}) ) {\n\taddHandle( \"value\", function( elem, name, isXML ) {\n\t\tif ( !isXML && elem.nodeName.toLowerCase() === \"input\" ) {\n\t\t\treturn elem.defaultValue;\n\t\t}\n\t});\n}\n\n// Support: IE<9\n// Use getAttributeNode to fetch booleans when getAttribute lies\nif ( !assert(function( el ) {\n\treturn el.getAttribute(\"disabled\") == null;\n}) ) {\n\taddHandle( booleans, function( elem, name, isXML ) {\n\t\tvar val;\n\t\tif ( !isXML ) {\n\t\t\treturn elem[ name ] === true ? name.toLowerCase() :\n\t\t\t\t\t(val = elem.getAttributeNode( name )) && val.specified ?\n\t\t\t\t\tval.value :\n\t\t\t\tnull;\n\t\t}\n\t});\n}\n\nreturn Sizzle;\n\n})( window );\n\n\n\njQuery.find = Sizzle;\njQuery.expr = Sizzle.selectors;\n\n// Deprecated\njQuery.expr[ \":\" ] = jQuery.expr.pseudos;\njQuery.uniqueSort = jQuery.unique = Sizzle.uniqueSort;\njQuery.text = Sizzle.getText;\njQuery.isXMLDoc = Sizzle.isXML;\njQuery.contains = Sizzle.contains;\njQuery.escapeSelector = Sizzle.escape;\n\n\n\nvar dir = function( elem, dir, until ) {\n\tvar matched = [],\n\t\ttruncate = until !== undefined;\n\n\twhile ( ( elem = elem[ dir ] ) && elem.nodeType !== 9 ) {\n\t\tif ( elem.nodeType === 1 ) {\n\t\t\tif ( truncate && jQuery( elem ).is( until ) ) {\n\t\t\t\tbreak;\n\t\t\t}\n\t\t\tmatched.push( elem );\n\t\t}\n\t}\n\treturn matched;\n};\n\n\nvar siblings = function( n, elem ) {\n\tvar matched = [];\n\n\tfor ( ; n; n = n.nextSibling ) {\n\t\tif ( n.nodeType === 1 && n !== elem ) {\n\t\t\tmatched.push( n );\n\t\t}\n\t}\n\n\treturn matched;\n};\n\n\nvar rneedsContext = jQuery.expr.match.needsContext;\n\nvar rsingleTag = ( /^<([a-z][^\\/\\0>:\\x20\\t\\r\\n\\f]*)[\\x20\\t\\r\\n\\f]*\\/?>(?:<\\/\\1>|)$/i );\n\n\n\nvar risSimple = /^.[^:#\\[\\.,]*$/;\n\n// Implement the identical functionality for filter and not\nfunction winnow( elements, qualifier, not ) {\n\tif ( jQuery.isFunction( qualifier ) ) {\n\t\treturn jQuery.grep( elements, function( elem, i ) {\n\t\t\t/* jshint -W018 */\n\t\t\treturn !!qualifier.call( elem, i, elem ) !== not;\n\t\t} );\n\n\t}\n\n\tif ( qualifier.nodeType ) {\n\t\treturn jQuery.grep( elements, function( elem ) {\n\t\t\treturn ( elem === qualifier ) !== not;\n\t\t} );\n\n\t}\n\n\tif ( typeof qualifier === \"string\" ) {\n\t\tif ( risSimple.test( qualifier ) ) {\n\t\t\treturn jQuery.filter( qualifier, elements, not );\n\t\t}\n\n\t\tqualifier = jQuery.filter( qualifier, elements );\n\t}\n\n\treturn jQuery.grep( elements, function( elem ) {\n\t\treturn ( indexOf.call( qualifier, elem ) > -1 ) !== not && elem.nodeType === 1;\n\t} );\n}\n\njQuery.filter = function( expr, elems, not ) {\n\tvar elem = elems[ 0 ];\n\n\tif ( not ) {\n\t\texpr = \":not(\" + expr + \")\";\n\t}\n\n\treturn elems.length === 1 && elem.nodeType === 1 ?\n\t\tjQuery.find.matchesSelector( elem, expr ) ? [ elem ] : [] :\n\t\tjQuery.find.matches( expr, jQuery.grep( elems, function( elem ) {\n\t\t\treturn elem.nodeType === 1;\n\t\t} ) );\n};\n\njQuery.fn.extend( {\n\tfind: function( selector ) {\n\t\tvar i, ret,\n\t\t\tlen = this.length,\n\t\t\tself = this;\n\n\t\tif ( typeof selector !== \"string\" ) {\n\t\t\treturn this.pushStack( jQuery( selector ).filter( function() {\n\t\t\t\tfor ( i = 0; i < len; i++ ) {\n\t\t\t\t\tif ( jQuery.contains( self[ i ], this ) ) {\n\t\t\t\t\t\treturn true;\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t} ) );\n\t\t}\n\n\t\tret = this.pushStack( [] );\n\n\t\tfor ( i = 0; i < len; i++ ) {\n\t\t\tjQuery.find( selector, self[ i ], ret );\n\t\t}\n\n\t\treturn len > 1 ? jQuery.uniqueSort( ret ) : ret;\n\t},\n\tfilter: function( selector ) {\n\t\treturn this.pushStack( winnow( this, selector || [], false ) );\n\t},\n\tnot: function( selector ) {\n\t\treturn this.pushStack( winnow( this, selector || [], true ) );\n\t},\n\tis: function( selector ) {\n\t\treturn !!winnow(\n\t\t\tthis,\n\n\t\t\t// If this is a positional/relative selector, check membership in the returned set\n\t\t\t// so $(\"p:first\").is(\"p:last\") won't return true for a doc with two \"p\".\n\t\t\ttypeof selector === \"string\" && rneedsContext.test( selector ) ?\n\t\t\t\tjQuery( selector ) :\n\t\t\t\tselector || [],\n\t\t\tfalse\n\t\t).length;\n\t}\n} );\n\n\n// Initialize a jQuery object\n\n\n// A central reference to the root jQuery(document)\nvar rootjQuery,\n\n\t// A simple way to check for HTML strings\n\t// Prioritize #id over <tag> to avoid XSS via location.hash (#9521)\n\t// Strict HTML recognition (#11290: must start with <)\n\t// Shortcut simple #id case for speed\n\trquickExpr = /^(?:\\s*(<[\\w\\W]+>)[^>]*|#([\\w-]+))$/,\n\n\tinit = jQuery.fn.init = function( selector, context, root ) {\n\t\tvar match, elem;\n\n\t\t// HANDLE: $(\"\"), $(null), $(undefined), $(false)\n\t\tif ( !selector ) {\n\t\t\treturn this;\n\t\t}\n\n\t\t// Method init() accepts an alternate rootjQuery\n\t\t// so migrate can support jQuery.sub (gh-2101)\n\t\troot = root || rootjQuery;\n\n\t\t// Handle HTML strings\n\t\tif ( typeof selector === \"string\" ) {\n\t\t\tif ( selector[ 0 ] === \"<\" &&\n\t\t\t\tselector[ selector.length - 1 ] === \">\" &&\n\t\t\t\tselector.length >= 3 ) {\n\n\t\t\t\t// Assume that strings that start and end with <> are HTML and skip the regex check\n\t\t\t\tmatch = [ null, selector, null ];\n\n\t\t\t} else {\n\t\t\t\tmatch = rquickExpr.exec( selector );\n\t\t\t}\n\n\t\t\t// Match html or make sure no context is specified for #id\n\t\t\tif ( match && ( match[ 1 ] || !context ) ) {\n\n\t\t\t\t// HANDLE: $(html) -> $(array)\n\t\t\t\tif ( match[ 1 ] ) {\n\t\t\t\t\tcontext = context instanceof jQuery ? context[ 0 ] : context;\n\n\t\t\t\t\t// Option to run scripts is true for back-compat\n\t\t\t\t\t// Intentionally let the error be thrown if parseHTML is not present\n\t\t\t\t\tjQuery.merge( this, jQuery.parseHTML(\n\t\t\t\t\t\tmatch[ 1 ],\n\t\t\t\t\t\tcontext && context.nodeType ? context.ownerDocument || context : document,\n\t\t\t\t\t\ttrue\n\t\t\t\t\t) );\n\n\t\t\t\t\t// HANDLE: $(html, props)\n\t\t\t\t\tif ( rsingleTag.test( match[ 1 ] ) && jQuery.isPlainObject( context ) ) {\n\t\t\t\t\t\tfor ( match in context ) {\n\n\t\t\t\t\t\t\t// Properties of context are called as methods if possible\n\t\t\t\t\t\t\tif ( jQuery.isFunction( this[ match ] ) ) {\n\t\t\t\t\t\t\t\tthis[ match ]( context[ match ] );\n\n\t\t\t\t\t\t\t// ...and otherwise set as attributes\n\t\t\t\t\t\t\t} else {\n\t\t\t\t\t\t\t\tthis.attr( match, context[ match ] );\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\n\t\t\t\t\treturn this;\n\n\t\t\t\t// HANDLE: $(#id)\n\t\t\t\t} else {\n\t\t\t\t\telem = document.getElementById( match[ 2 ] );\n\n\t\t\t\t\tif ( elem ) {\n\n\t\t\t\t\t\t// Inject the element directly into the jQuery object\n\t\t\t\t\t\tthis[ 0 ] = elem;\n\t\t\t\t\t\tthis.length = 1;\n\t\t\t\t\t}\n\t\t\t\t\treturn this;\n\t\t\t\t}\n\n\t\t\t// HANDLE: $(expr, $(...))\n\t\t\t} else if ( !context || context.jquery ) {\n\t\t\t\treturn ( context || root ).find( selector );\n\n\t\t\t// HANDLE: $(expr, context)\n\t\t\t// (which is just equivalent to: $(context).find(expr)\n\t\t\t} else {\n\t\t\t\treturn this.constructor( context ).find( selector );\n\t\t\t}\n\n\t\t// HANDLE: $(DOMElement)\n\t\t} else if ( selector.nodeType ) {\n\t\t\tthis[ 0 ] = selector;\n\t\t\tthis.length = 1;\n\t\t\treturn this;\n\n\t\t// HANDLE: $(function)\n\t\t// Shortcut for document ready\n\t\t} else if ( jQuery.isFunction( selector ) ) {\n\t\t\treturn root.ready !== undefined ?\n\t\t\t\troot.ready( selector ) :\n\n\t\t\t\t// Execute immediately if ready is not present\n\t\t\t\tselector( jQuery );\n\t\t}\n\n\t\treturn jQuery.makeArray( selector, this );\n\t};\n\n// Give the init function the jQuery prototype for later instantiation\ninit.prototype = jQuery.fn;\n\n// Initialize central reference\nrootjQuery = jQuery( document );\n\n\nvar rparentsprev = /^(?:parents|prev(?:Until|All))/,\n\n\t// Methods guaranteed to produce a unique set when starting from a unique set\n\tguaranteedUnique = {\n\t\tchildren: true,\n\t\tcontents: true,\n\t\tnext: true,\n\t\tprev: true\n\t};\n\njQuery.fn.extend( {\n\thas: function( target ) {\n\t\tvar targets = jQuery( target, this ),\n\t\t\tl = targets.length;\n\n\t\treturn this.filter( function() {\n\t\t\tvar i = 0;\n\t\t\tfor ( ; i < l; i++ ) {\n\t\t\t\tif ( jQuery.contains( this, targets[ i ] ) ) {\n\t\t\t\t\treturn true;\n\t\t\t\t}\n\t\t\t}\n\t\t} );\n\t},\n\n\tclosest: function( selectors, context ) {\n\t\tvar cur,\n\t\t\ti = 0,\n\t\t\tl = this.length,\n\t\t\tmatched = [],\n\t\t\ttargets = typeof selectors !== \"string\" && jQuery( selectors );\n\n\t\t// Positional selectors never match, since there's no _selection_ context\n\t\tif ( !rneedsContext.test( selectors ) ) {\n\t\t\tfor ( ; i < l; i++ ) {\n\t\t\t\tfor ( cur = this[ i ]; cur && cur !== context; cur = cur.parentNode ) {\n\n\t\t\t\t\t// Always skip document fragments\n\t\t\t\t\tif ( cur.nodeType < 11 && ( targets ?\n\t\t\t\t\t\ttargets.index( cur ) > -1 :\n\n\t\t\t\t\t\t// Don't pass non-elements to Sizzle\n\t\t\t\t\t\tcur.nodeType === 1 &&\n\t\t\t\t\t\t\tjQuery.find.matchesSelector( cur, selectors ) ) ) {\n\n\t\t\t\t\t\tmatched.push( cur );\n\t\t\t\t\t\tbreak;\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\n\t\treturn this.pushStack( matched.length > 1 ? jQuery.uniqueSort( matched ) : matched );\n\t},\n\n\t// Determine the position of an element within the set\n\tindex: function( elem ) {\n\n\t\t// No argument, return index in parent\n\t\tif ( !elem ) {\n\t\t\treturn ( this[ 0 ] && this[ 0 ].parentNode ) ? this.first().prevAll().length : -1;\n\t\t}\n\n\t\t// Index in selector\n\t\tif ( typeof elem === \"string\" ) {\n\t\t\treturn indexOf.call( jQuery( elem ), this[ 0 ] );\n\t\t}\n\n\t\t// Locate the position of the desired element\n\t\treturn indexOf.call( this,\n\n\t\t\t// If it receives a jQuery object, the first element is used\n\t\t\telem.jquery ? elem[ 0 ] : elem\n\t\t);\n\t},\n\n\tadd: function( selector, context ) {\n\t\treturn this.pushStack(\n\t\t\tjQuery.uniqueSort(\n\t\t\t\tjQuery.merge( this.get(), jQuery( selector, context ) )\n\t\t\t)\n\t\t);\n\t},\n\n\taddBack: function( selector ) {\n\t\treturn this.add( selector == null ?\n\t\t\tthis.prevObject : this.prevObject.filter( selector )\n\t\t);\n\t}\n} );\n\nfunction sibling( cur, dir ) {\n\twhile ( ( cur = cur[ dir ] ) && cur.nodeType !== 1 ) {}\n\treturn cur;\n}\n\njQuery.each( {\n\tparent: function( elem ) {\n\t\tvar parent = elem.parentNode;\n\t\treturn parent && parent.nodeType !== 11 ? parent : null;\n\t},\n\tparents: function( elem ) {\n\t\treturn dir( elem, \"parentNode\" );\n\t},\n\tparentsUntil: function( elem, i, until ) {\n\t\treturn dir( elem, \"parentNode\", until );\n\t},\n\tnext: function( elem ) {\n\t\treturn sibling( elem, \"nextSibling\" );\n\t},\n\tprev: function( elem ) {\n\t\treturn sibling( elem, \"previousSibling\" );\n\t},\n\tnextAll: function( elem ) {\n\t\treturn dir( elem, \"nextSibling\" );\n\t},\n\tprevAll: function( elem ) {\n\t\treturn dir( elem, \"previousSibling\" );\n\t},\n\tnextUntil: function( elem, i, until ) {\n\t\treturn dir( elem, \"nextSibling\", until );\n\t},\n\tprevUntil: function( elem, i, until ) {\n\t\treturn dir( elem, \"previousSibling\", until );\n\t},\n\tsiblings: function( elem ) {\n\t\treturn siblings( ( elem.parentNode || {} ).firstChild, elem );\n\t},\n\tchildren: function( elem ) {\n\t\treturn siblings( elem.firstChild );\n\t},\n\tcontents: function( elem ) {\n\t\treturn elem.contentDocument || jQuery.merge( [], elem.childNodes );\n\t}\n}, function( name, fn ) {\n\tjQuery.fn[ name ] = function( until, selector ) {\n\t\tvar matched = jQuery.map( this, fn, until );\n\n\t\tif ( name.slice( -5 ) !== \"Until\" ) {\n\t\t\tselector = until;\n\t\t}\n\n\t\tif ( selector && typeof selector === \"string\" ) {\n\t\t\tmatched = jQuery.filter( selector, matched );\n\t\t}\n\n\t\tif ( this.length > 1 ) {\n\n\t\t\t// Remove duplicates\n\t\t\tif ( !guaranteedUnique[ name ] ) {\n\t\t\t\tjQuery.uniqueSort( matched );\n\t\t\t}\n\n\t\t\t// Reverse order for parents* and prev-derivatives\n\t\t\tif ( rparentsprev.test( name ) ) {\n\t\t\t\tmatched.reverse();\n\t\t\t}\n\t\t}\n\n\t\treturn this.pushStack( matched );\n\t};\n} );\nvar rnotwhite = ( /\\S+/g );\n\n\n\n// Convert String-formatted options into Object-formatted ones\nfunction createOptions( options ) {\n\tvar object = {};\n\tjQuery.each( options.match( rnotwhite ) || [], function( _, flag ) {\n\t\tobject[ flag ] = true;\n\t} );\n\treturn object;\n}\n\n/*\n * Create a callback list using the following parameters:\n *\n *\toptions: an optional list of space-separated options that will change how\n *\t\t\tthe callback list behaves or a more traditional option object\n *\n * By default a callback list will act like an event callback list and can be\n * \"fired\" multiple times.\n *\n * Possible options:\n *\n *\tonce:\t\t\twill ensure the callback list can only be fired once (like a Deferred)\n *\n *\tmemory:\t\t\twill keep track of previous values and will call any callback added\n *\t\t\t\t\tafter the list has been fired right away with the latest \"memorized\"\n *\t\t\t\t\tvalues (like a Deferred)\n *\n *\tunique:\t\t\twill ensure a callback can only be added once (no duplicate in the list)\n *\n *\tstopOnFalse:\tinterrupt callings when a callback returns false\n *\n */\njQuery.Callbacks = function( options ) {\n\n\t// Convert options from String-formatted to Object-formatted if needed\n\t// (we check in cache first)\n\toptions = typeof options === \"string\" ?\n\t\tcreateOptions( options ) :\n\t\tjQuery.extend( {}, options );\n\n\tvar // Flag to know if list is currently firing\n\t\tfiring,\n\n\t\t// Last fire value for non-forgettable lists\n\t\tmemory,\n\n\t\t// Flag to know if list was already fired\n\t\tfired,\n\n\t\t// Flag to prevent firing\n\t\tlocked,\n\n\t\t// Actual callback list\n\t\tlist = [],\n\n\t\t// Queue of execution data for repeatable lists\n\t\tqueue = [],\n\n\t\t// Index of currently firing callback (modified by add/remove as needed)\n\t\tfiringIndex = -1,\n\n\t\t// Fire callbacks\n\t\tfire = function() {\n\n\t\t\t// Enforce single-firing\n\t\t\tlocked = options.once;\n\n\t\t\t// Execute callbacks for all pending executions,\n\t\t\t// respecting firingIndex overrides and runtime changes\n\t\t\tfired = firing = true;\n\t\t\tfor ( ; queue.length; firingIndex = -1 ) {\n\t\t\t\tmemory = queue.shift();\n\t\t\t\twhile ( ++firingIndex < list.length ) {\n\n\t\t\t\t\t// Run callback and check for early termination\n\t\t\t\t\tif ( list[ firingIndex ].apply( memory[ 0 ], memory[ 1 ] ) === false &&\n\t\t\t\t\t\toptions.stopOnFalse ) {\n\n\t\t\t\t\t\t// Jump to end and forget the data so .add doesn't re-fire\n\t\t\t\t\t\tfiringIndex = list.length;\n\t\t\t\t\t\tmemory = false;\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t}\n\n\t\t\t// Forget the data if we're done with it\n\t\t\tif ( !options.memory ) {\n\t\t\t\tmemory = false;\n\t\t\t}\n\n\t\t\tfiring = false;\n\n\t\t\t// Clean up if we're done firing for good\n\t\t\tif ( locked ) {\n\n\t\t\t\t// Keep an empty list if we have data for future add calls\n\t\t\t\tif ( memory ) {\n\t\t\t\t\tlist = [];\n\n\t\t\t\t// Otherwise, this object is spent\n\t\t\t\t} else {\n\t\t\t\t\tlist = \"\";\n\t\t\t\t}\n\t\t\t}\n\t\t},\n\n\t\t// Actual Callbacks object\n\t\tself = {\n\n\t\t\t// Add a callback or a collection of callbacks to the list\n\t\t\tadd: function() {\n\t\t\t\tif ( list ) {\n\n\t\t\t\t\t// If we have memory from a past run, we should fire after adding\n\t\t\t\t\tif ( memory && !firing ) {\n\t\t\t\t\t\tfiringIndex = list.length - 1;\n\t\t\t\t\t\tqueue.push( memory );\n\t\t\t\t\t}\n\n\t\t\t\t\t( function add( args ) {\n\t\t\t\t\t\tjQuery.each( args, function( _, arg ) {\n\t\t\t\t\t\t\tif ( jQuery.isFunction( arg ) ) {\n\t\t\t\t\t\t\t\tif ( !options.unique || !self.has( arg ) ) {\n\t\t\t\t\t\t\t\t\tlist.push( arg );\n\t\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t} else if ( arg && arg.length && jQuery.type( arg ) !== \"string\" ) {\n\n\t\t\t\t\t\t\t\t// Inspect recursively\n\t\t\t\t\t\t\t\tadd( arg );\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t} );\n\t\t\t\t\t} )( arguments );\n\n\t\t\t\t\tif ( memory && !firing ) {\n\t\t\t\t\t\tfire();\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t\treturn this;\n\t\t\t},\n\n\t\t\t// Remove a callback from the list\n\t\t\tremove: function() {\n\t\t\t\tjQuery.each( arguments, function( _, arg ) {\n\t\t\t\t\tvar index;\n\t\t\t\t\twhile ( ( index = jQuery.inArray( arg, list, index ) ) > -1 ) {\n\t\t\t\t\t\tlist.splice( index, 1 );\n\n\t\t\t\t\t\t// Handle firing indexes\n\t\t\t\t\t\tif ( index <= firingIndex ) {\n\t\t\t\t\t\t\tfiringIndex--;\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\t\t\t\t} );\n\t\t\t\treturn this;\n\t\t\t},\n\n\t\t\t// Check if a given callback is in the list.\n\t\t\t// If no argument is given, return whether or not list has callbacks attached.\n\t\t\thas: function( fn ) {\n\t\t\t\treturn fn ?\n\t\t\t\t\tjQuery.inArray( fn, list ) > -1 :\n\t\t\t\t\tlist.length > 0;\n\t\t\t},\n\n\t\t\t// Remove all callbacks from the list\n\t\t\tempty: function() {\n\t\t\t\tif ( list ) {\n\t\t\t\t\tlist = [];\n\t\t\t\t}\n\t\t\t\treturn this;\n\t\t\t},\n\n\t\t\t// Disable .fire and .add\n\t\t\t// Abort any current/pending executions\n\t\t\t// Clear all callbacks and values\n\t\t\tdisable: function() {\n\t\t\t\tlocked = queue = [];\n\t\t\t\tlist = memory = \"\";\n\t\t\t\treturn this;\n\t\t\t},\n\t\t\tdisabled: function() {\n\t\t\t\treturn !list;\n\t\t\t},\n\n\t\t\t// Disable .fire\n\t\t\t// Also disable .add unless we have memory (since it would have no effect)\n\t\t\t// Abort any pending executions\n\t\t\tlock: function() {\n\t\t\t\tlocked = queue = [];\n\t\t\t\tif ( !memory && !firing ) {\n\t\t\t\t\tlist = memory = \"\";\n\t\t\t\t}\n\t\t\t\treturn this;\n\t\t\t},\n\t\t\tlocked: function() {\n\t\t\t\treturn !!locked;\n\t\t\t},\n\n\t\t\t// Call all callbacks with the given context and arguments\n\t\t\tfireWith: function( context, args ) {\n\t\t\t\tif ( !locked ) {\n\t\t\t\t\targs = args || [];\n\t\t\t\t\targs = [ context, args.slice ? args.slice() : args ];\n\t\t\t\t\tqueue.push( args );\n\t\t\t\t\tif ( !firing ) {\n\t\t\t\t\t\tfire();\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t\treturn this;\n\t\t\t},\n\n\t\t\t// Call all the callbacks with the given arguments\n\t\t\tfire: function() {\n\t\t\t\tself.fireWith( this, arguments );\n\t\t\t\treturn this;\n\t\t\t},\n\n\t\t\t// To know if the callbacks have already been called at least once\n\t\t\tfired: function() {\n\t\t\t\treturn !!fired;\n\t\t\t}\n\t\t};\n\n\treturn self;\n};\n\n\nfunction Identity( v ) {\n\treturn v;\n}\nfunction Thrower( ex ) {\n\tthrow ex;\n}\n\nfunction adoptValue( value, resolve, reject ) {\n\tvar method;\n\n\ttry {\n\n\t\t// Check for promise aspect first to privilege synchronous behavior\n\t\tif ( value && jQuery.isFunction( ( method = value.promise ) ) ) {\n\t\t\tmethod.call( value ).done( resolve ).fail( reject );\n\n\t\t// Other thenables\n\t\t} else if ( value && jQuery.isFunction( ( method = value.then ) ) ) {\n\t\t\tmethod.call( value, resolve, reject );\n\n\t\t// Other non-thenables\n\t\t} else {\n\n\t\t\t// Support: Android 4.0 only\n\t\t\t// Strict mode functions invoked without .call/.apply get global-object context\n\t\t\tresolve.call( undefined, value );\n\t\t}\n\n\t// For Promises/A+, convert exceptions into rejections\n\t// Since jQuery.when doesn't unwrap thenables, we can skip the extra checks appearing in\n\t// Deferred#then to conditionally suppress rejection.\n\t} catch ( /*jshint -W002 */ value ) {\n\n\t\t// Support: Android 4.0 only\n\t\t// Strict mode functions invoked without .call/.apply get global-object context\n\t\treject.call( undefined, value );\n\t}\n}\n\njQuery.extend( {\n\n\tDeferred: function( func ) {\n\t\tvar tuples = [\n\n\t\t\t\t// action, add listener, callbacks,\n\t\t\t\t// ... .then handlers, argument index, [final state]\n\t\t\t\t[ \"notify\", \"progress\", jQuery.Callbacks( \"memory\" ),\n\t\t\t\t\tjQuery.Callbacks( \"memory\" ), 2 ],\n\t\t\t\t[ \"resolve\", \"done\", jQuery.Callbacks( \"once memory\" ),\n\t\t\t\t\tjQuery.Callbacks( \"once memory\" ), 0, \"resolved\" ],\n\t\t\t\t[ \"reject\", \"fail\", jQuery.Callbacks( \"once memory\" ),\n\t\t\t\t\tjQuery.Callbacks( \"once memory\" ), 1, \"rejected\" ]\n\t\t\t],\n\t\t\tstate = \"pending\",\n\t\t\tpromise = {\n\t\t\t\tstate: function() {\n\t\t\t\t\treturn state;\n\t\t\t\t},\n\t\t\t\talways: function() {\n\t\t\t\t\tdeferred.done( arguments ).fail( arguments );\n\t\t\t\t\treturn this;\n\t\t\t\t},\n\t\t\t\t\"catch\": function( fn ) {\n\t\t\t\t\treturn promise.then( null, fn );\n\t\t\t\t},\n\n\t\t\t\t// Keep pipe for back-compat\n\t\t\t\tpipe: function( /* fnDone, fnFail, fnProgress */ ) {\n\t\t\t\t\tvar fns = arguments;\n\n\t\t\t\t\treturn jQuery.Deferred( function( newDefer ) {\n\t\t\t\t\t\tjQuery.each( tuples, function( i, tuple ) {\n\n\t\t\t\t\t\t\t// Map tuples (progress, done, fail) to arguments (done, fail, progress)\n\t\t\t\t\t\t\tvar fn = jQuery.isFunction( fns[ tuple[ 4 ] ] ) && fns[ tuple[ 4 ] ];\n\n\t\t\t\t\t\t\t// deferred.progress(function() { bind to newDefer or newDefer.notify })\n\t\t\t\t\t\t\t// deferred.done(function() { bind to newDefer or newDefer.resolve })\n\t\t\t\t\t\t\t// deferred.fail(function() { bind to newDefer or newDefer.reject })\n\t\t\t\t\t\t\tdeferred[ tuple[ 1 ] ]( function() {\n\t\t\t\t\t\t\t\tvar returned = fn && fn.apply( this, arguments );\n\t\t\t\t\t\t\t\tif ( returned && jQuery.isFunction( returned.promise ) ) {\n\t\t\t\t\t\t\t\t\treturned.promise()\n\t\t\t\t\t\t\t\t\t\t.progress( newDefer.notify )\n\t\t\t\t\t\t\t\t\t\t.done( newDefer.resolve )\n\t\t\t\t\t\t\t\t\t\t.fail( newDefer.reject );\n\t\t\t\t\t\t\t\t} else {\n\t\t\t\t\t\t\t\t\tnewDefer[ tuple[ 0 ] + \"With\" ](\n\t\t\t\t\t\t\t\t\t\tthis,\n\t\t\t\t\t\t\t\t\t\tfn ? [ returned ] : arguments\n\t\t\t\t\t\t\t\t\t);\n\t\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t} );\n\t\t\t\t\t\t} );\n\t\t\t\t\t\tfns = null;\n\t\t\t\t\t} ).promise();\n\t\t\t\t},\n\t\t\t\tthen: function( onFulfilled, onRejected, onProgress ) {\n\t\t\t\t\tvar maxDepth = 0;\n\t\t\t\t\tfunction resolve( depth, deferred, handler, special ) {\n\t\t\t\t\t\treturn function() {\n\t\t\t\t\t\t\tvar that = this,\n\t\t\t\t\t\t\t\targs = arguments,\n\t\t\t\t\t\t\t\tmightThrow = function() {\n\t\t\t\t\t\t\t\t\tvar returned, then;\n\n\t\t\t\t\t\t\t\t\t// Support: Promises/A+ section 2.3.3.3.3\n\t\t\t\t\t\t\t\t\t// https://promisesaplus.com/#point-59\n\t\t\t\t\t\t\t\t\t// Ignore double-resolution attempts\n\t\t\t\t\t\t\t\t\tif ( depth < maxDepth ) {\n\t\t\t\t\t\t\t\t\t\treturn;\n\t\t\t\t\t\t\t\t\t}\n\n\t\t\t\t\t\t\t\t\treturned = handler.apply( that, args );\n\n\t\t\t\t\t\t\t\t\t// Support: Promises/A+ section 2.3.1\n\t\t\t\t\t\t\t\t\t// https://promisesaplus.com/#point-48\n\t\t\t\t\t\t\t\t\tif ( returned === deferred.promise() ) {\n\t\t\t\t\t\t\t\t\t\tthrow new TypeError( \"Thenable self-resolution\" );\n\t\t\t\t\t\t\t\t\t}\n\n\t\t\t\t\t\t\t\t\t// Support: Promises/A+ sections 2.3.3.1, 3.5\n\t\t\t\t\t\t\t\t\t// https://promisesaplus.com/#point-54\n\t\t\t\t\t\t\t\t\t// https://promisesaplus.com/#point-75\n\t\t\t\t\t\t\t\t\t// Retrieve `then` only once\n\t\t\t\t\t\t\t\t\tthen = returned &&\n\n\t\t\t\t\t\t\t\t\t\t// Support: Promises/A+ section 2.3.4\n\t\t\t\t\t\t\t\t\t\t// https://promisesaplus.com/#point-64\n\t\t\t\t\t\t\t\t\t\t// Only check objects and functions for thenability\n\t\t\t\t\t\t\t\t\t\t( typeof returned === \"object\" ||\n\t\t\t\t\t\t\t\t\t\t\ttypeof returned === \"function\" ) &&\n\t\t\t\t\t\t\t\t\t\treturned.then;\n\n\t\t\t\t\t\t\t\t\t// Handle a returned thenable\n\t\t\t\t\t\t\t\t\tif ( jQuery.isFunction( then ) ) {\n\n\t\t\t\t\t\t\t\t\t\t// Special processors (notify) just wait for resolution\n\t\t\t\t\t\t\t\t\t\tif ( special ) {\n\t\t\t\t\t\t\t\t\t\t\tthen.call(\n\t\t\t\t\t\t\t\t\t\t\t\treturned,\n\t\t\t\t\t\t\t\t\t\t\t\tresolve( maxDepth, deferred, Identity, special ),\n\t\t\t\t\t\t\t\t\t\t\t\tresolve( maxDepth, deferred, Thrower, special )\n\t\t\t\t\t\t\t\t\t\t\t);\n\n\t\t\t\t\t\t\t\t\t\t// Normal processors (resolve) also hook into progress\n\t\t\t\t\t\t\t\t\t\t} else {\n\n\t\t\t\t\t\t\t\t\t\t\t// ...and disregard older resolution values\n\t\t\t\t\t\t\t\t\t\t\tmaxDepth++;\n\n\t\t\t\t\t\t\t\t\t\t\tthen.call(\n\t\t\t\t\t\t\t\t\t\t\t\treturned,\n\t\t\t\t\t\t\t\t\t\t\t\tresolve( maxDepth, deferred, Identity, special ),\n\t\t\t\t\t\t\t\t\t\t\t\tresolve( maxDepth, deferred, Thrower, special ),\n\t\t\t\t\t\t\t\t\t\t\t\tresolve( maxDepth, deferred, Identity,\n\t\t\t\t\t\t\t\t\t\t\t\t\tdeferred.notifyWith )\n\t\t\t\t\t\t\t\t\t\t\t);\n\t\t\t\t\t\t\t\t\t\t}\n\n\t\t\t\t\t\t\t\t\t// Handle all other returned values\n\t\t\t\t\t\t\t\t\t} else {\n\n\t\t\t\t\t\t\t\t\t\t// Only substitute handlers pass on context\n\t\t\t\t\t\t\t\t\t\t// and multiple values (non-spec behavior)\n\t\t\t\t\t\t\t\t\t\tif ( handler !== Identity ) {\n\t\t\t\t\t\t\t\t\t\t\tthat = undefined;\n\t\t\t\t\t\t\t\t\t\t\targs = [ returned ];\n\t\t\t\t\t\t\t\t\t\t}\n\n\t\t\t\t\t\t\t\t\t\t// Process the value(s)\n\t\t\t\t\t\t\t\t\t\t// Default process is resolve\n\t\t\t\t\t\t\t\t\t\t( special || deferred.resolveWith )( that, args );\n\t\t\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t\t},\n\n\t\t\t\t\t\t\t\t// Only normal processors (resolve) catch and reject exceptions\n\t\t\t\t\t\t\t\tprocess = special ?\n\t\t\t\t\t\t\t\t\tmightThrow :\n\t\t\t\t\t\t\t\t\tfunction() {\n\t\t\t\t\t\t\t\t\t\ttry {\n\t\t\t\t\t\t\t\t\t\t\tmightThrow();\n\t\t\t\t\t\t\t\t\t\t} catch ( e ) {\n\n\t\t\t\t\t\t\t\t\t\t\tif ( jQuery.Deferred.exceptionHook ) {\n\t\t\t\t\t\t\t\t\t\t\t\tjQuery.Deferred.exceptionHook( e,\n\t\t\t\t\t\t\t\t\t\t\t\t\tprocess.stackTrace );\n\t\t\t\t\t\t\t\t\t\t\t}\n\n\t\t\t\t\t\t\t\t\t\t\t// Support: Promises/A+ section 2.3.3.3.4.1\n\t\t\t\t\t\t\t\t\t\t\t// https://promisesaplus.com/#point-61\n\t\t\t\t\t\t\t\t\t\t\t// Ignore post-resolution exceptions\n\t\t\t\t\t\t\t\t\t\t\tif ( depth + 1 >= maxDepth ) {\n\n\t\t\t\t\t\t\t\t\t\t\t\t// Only substitute handlers pass on context\n\t\t\t\t\t\t\t\t\t\t\t\t// and multiple values (non-spec behavior)\n\t\t\t\t\t\t\t\t\t\t\t\tif ( handler !== Thrower ) {\n\t\t\t\t\t\t\t\t\t\t\t\t\tthat = undefined;\n\t\t\t\t\t\t\t\t\t\t\t\t\targs = [ e ];\n\t\t\t\t\t\t\t\t\t\t\t\t}\n\n\t\t\t\t\t\t\t\t\t\t\t\tdeferred.rejectWith( that, args );\n\t\t\t\t\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t\t\t};\n\n\t\t\t\t\t\t\t// Support: Promises/A+ section 2.3.3.3.1\n\t\t\t\t\t\t\t// https://promisesaplus.com/#point-57\n\t\t\t\t\t\t\t// Re-resolve promises immediately to dodge false rejection from\n\t\t\t\t\t\t\t// subsequent errors\n\t\t\t\t\t\t\tif ( depth ) {\n\t\t\t\t\t\t\t\tprocess();\n\t\t\t\t\t\t\t} else {\n\n\t\t\t\t\t\t\t\t// Call an optional hook to record the stack, in case of exception\n\t\t\t\t\t\t\t\t// since it's otherwise lost when execution goes async\n\t\t\t\t\t\t\t\tif ( jQuery.Deferred.getStackHook ) {\n\t\t\t\t\t\t\t\t\tprocess.stackTrace = jQuery.Deferred.getStackHook();\n\t\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t\twindow.setTimeout( process );\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t};\n\t\t\t\t\t}\n\n\t\t\t\t\treturn jQuery.Deferred( function( newDefer ) {\n\n\t\t\t\t\t\t// progress_handlers.add( ... )\n\t\t\t\t\t\ttuples[ 0 ][ 3 ].add(\n\t\t\t\t\t\t\tresolve(\n\t\t\t\t\t\t\t\t0,\n\t\t\t\t\t\t\t\tnewDefer,\n\t\t\t\t\t\t\t\tjQuery.isFunction( onProgress ) ?\n\t\t\t\t\t\t\t\t\tonProgress :\n\t\t\t\t\t\t\t\t\tIdentity,\n\t\t\t\t\t\t\t\tnewDefer.notifyWith\n\t\t\t\t\t\t\t)\n\t\t\t\t\t\t);\n\n\t\t\t\t\t\t// fulfilled_handlers.add( ... )\n\t\t\t\t\t\ttuples[ 1 ][ 3 ].add(\n\t\t\t\t\t\t\tresolve(\n\t\t\t\t\t\t\t\t0,\n\t\t\t\t\t\t\t\tnewDefer,\n\t\t\t\t\t\t\t\tjQuery.isFunction( onFulfilled ) ?\n\t\t\t\t\t\t\t\t\tonFulfilled :\n\t\t\t\t\t\t\t\t\tIdentity\n\t\t\t\t\t\t\t)\n\t\t\t\t\t\t);\n\n\t\t\t\t\t\t// rejected_handlers.add( ... )\n\t\t\t\t\t\ttuples[ 2 ][ 3 ].add(\n\t\t\t\t\t\t\tresolve(\n\t\t\t\t\t\t\t\t0,\n\t\t\t\t\t\t\t\tnewDefer,\n\t\t\t\t\t\t\t\tjQuery.isFunction( onRejected ) ?\n\t\t\t\t\t\t\t\t\tonRejected :\n\t\t\t\t\t\t\t\t\tThrower\n\t\t\t\t\t\t\t)\n\t\t\t\t\t\t);\n\t\t\t\t\t} ).promise();\n\t\t\t\t},\n\n\t\t\t\t// Get a promise for this deferred\n\t\t\t\t// If obj is provided, the promise aspect is added to the object\n\t\t\t\tpromise: function( obj ) {\n\t\t\t\t\treturn obj != null ? jQuery.extend( obj, promise ) : promise;\n\t\t\t\t}\n\t\t\t},\n\t\t\tdeferred = {};\n\n\t\t// Add list-specific methods\n\t\tjQuery.each( tuples, function( i, tuple ) {\n\t\t\tvar list = tuple[ 2 ],\n\t\t\t\tstateString = tuple[ 5 ];\n\n\t\t\t// promise.progress = list.add\n\t\t\t// promise.done = list.add\n\t\t\t// promise.fail = list.add\n\t\t\tpromise[ tuple[ 1 ] ] = list.add;\n\n\t\t\t// Handle state\n\t\t\tif ( stateString ) {\n\t\t\t\tlist.add(\n\t\t\t\t\tfunction() {\n\n\t\t\t\t\t\t// state = \"resolved\" (i.e., fulfilled)\n\t\t\t\t\t\t// state = \"rejected\"\n\t\t\t\t\t\tstate = stateString;\n\t\t\t\t\t},\n\n\t\t\t\t\t// rejected_callbacks.disable\n\t\t\t\t\t// fulfilled_callbacks.disable\n\t\t\t\t\ttuples[ 3 - i ][ 2 ].disable,\n\n\t\t\t\t\t// progress_callbacks.lock\n\t\t\t\t\ttuples[ 0 ][ 2 ].lock\n\t\t\t\t);\n\t\t\t}\n\n\t\t\t// progress_handlers.fire\n\t\t\t// fulfilled_handlers.fire\n\t\t\t// rejected_handlers.fire\n\t\t\tlist.add( tuple[ 3 ].fire );\n\n\t\t\t// deferred.notify = function() { deferred.notifyWith(...) }\n\t\t\t// deferred.resolve = function() { deferred.resolveWith(...) }\n\t\t\t// deferred.reject = function() { deferred.rejectWith(...) }\n\t\t\tdeferred[ tuple[ 0 ] ] = function() {\n\t\t\t\tdeferred[ tuple[ 0 ] + \"With\" ]( this === deferred ? undefined : this, arguments );\n\t\t\t\treturn this;\n\t\t\t};\n\n\t\t\t// deferred.notifyWith = list.fireWith\n\t\t\t// deferred.resolveWith = list.fireWith\n\t\t\t// deferred.rejectWith = list.fireWith\n\t\t\tdeferred[ tuple[ 0 ] + \"With\" ] = list.fireWith;\n\t\t} );\n\n\t\t// Make the deferred a promise\n\t\tpromise.promise( deferred );\n\n\t\t// Call given func if any\n\t\tif ( func ) {\n\t\t\tfunc.call( deferred, deferred );\n\t\t}\n\n\t\t// All done!\n\t\treturn deferred;\n\t},\n\n\t// Deferred helper\n\twhen: function( singleValue ) {\n\t\tvar\n\n\t\t\t// count of uncompleted subordinates\n\t\t\tremaining = arguments.length,\n\n\t\t\t// count of unprocessed arguments\n\t\t\ti = remaining,\n\n\t\t\t// subordinate fulfillment data\n\t\t\tresolveContexts = Array( i ),\n\t\t\tresolveValues = slice.call( arguments ),\n\n\t\t\t// the master Deferred\n\t\t\tmaster = jQuery.Deferred(),\n\n\t\t\t// subordinate callback factory\n\t\t\tupdateFunc = function( i ) {\n\t\t\t\treturn function( value ) {\n\t\t\t\t\tresolveContexts[ i ] = this;\n\t\t\t\t\tresolveValues[ i ] = arguments.length > 1 ? slice.call( arguments ) : value;\n\t\t\t\t\tif ( !( --remaining ) ) {\n\t\t\t\t\t\tmaster.resolveWith( resolveContexts, resolveValues );\n\t\t\t\t\t}\n\t\t\t\t};\n\t\t\t};\n\n\t\t// Single- and empty arguments are adopted like Promise.resolve\n\t\tif ( remaining <= 1 ) {\n\t\t\tadoptValue( singleValue, master.done( updateFunc( i ) ).resolve, master.reject );\n\n\t\t\t// Use .then() to unwrap secondary thenables (cf. gh-3000)\n\t\t\tif ( master.state() === \"pending\" ||\n\t\t\t\tjQuery.isFunction( resolveValues[ i ] && resolveValues[ i ].then ) ) {\n\n\t\t\t\treturn master.then();\n\t\t\t}\n\t\t}\n\n\t\t// Multiple arguments are aggregated like Promise.all array elements\n\t\twhile ( i-- ) {\n\t\t\tadoptValue( resolveValues[ i ], updateFunc( i ), master.reject );\n\t\t}\n\n\t\treturn master.promise();\n\t}\n} );\n\n\n// These usually indicate a programmer mistake during development,\n// warn about them ASAP rather than swallowing them by default.\nvar rerrorNames = /^(Eval|Internal|Range|Reference|Syntax|Type|URI)Error$/;\n\njQuery.Deferred.exceptionHook = function( error, stack ) {\n\n\t// Support: IE 8 - 9 only\n\t// Console exists when dev tools are open, which can happen at any time\n\tif ( window.console && window.console.warn && error && rerrorNames.test( error.name ) ) {\n\t\twindow.console.warn( \"jQuery.Deferred exception: \" + error.message, error.stack, stack );\n\t}\n};\n\n\n\n\n// The deferred used on DOM ready\nvar readyList = jQuery.Deferred();\n\njQuery.fn.ready = function( fn ) {\n\n\treadyList.then( fn );\n\n\treturn this;\n};\n\njQuery.extend( {\n\n\t// Is the DOM ready to be used? Set to true once it occurs.\n\tisReady: false,\n\n\t// A counter to track how many items to wait for before\n\t// the ready event fires. See #6781\n\treadyWait: 1,\n\n\t// Hold (or release) the ready event\n\tholdReady: function( hold ) {\n\t\tif ( hold ) {\n\t\t\tjQuery.readyWait++;\n\t\t} else {\n\t\t\tjQuery.ready( true );\n\t\t}\n\t},\n\n\t// Handle when the DOM is ready\n\tready: function( wait ) {\n\n\t\t// Abort if there are pending holds or we're already ready\n\t\tif ( wait === true ? --jQuery.readyWait : jQuery.isReady ) {\n\t\t\treturn;\n\t\t}\n\n\t\t// Remember that the DOM is ready\n\t\tjQuery.isReady = true;\n\n\t\t// If a normal DOM Ready event fired, decrement, and wait if need be\n\t\tif ( wait !== true && --jQuery.readyWait > 0 ) {\n\t\t\treturn;\n\t\t}\n\n\t\t// If there are functions bound, to execute\n\t\treadyList.resolveWith( document, [ jQuery ] );\n\t}\n} );\n\njQuery.ready.then = readyList.then;\n\n// The ready event handler and self cleanup method\nfunction completed() {\n\tdocument.removeEventListener( \"DOMContentLoaded\", completed );\n\twindow.removeEventListener( \"load\", completed );\n\tjQuery.ready();\n}\n\n// Catch cases where $(document).ready() is called\n// after the browser event has already occurred.\n// Support: IE <=9 - 10 only\n// Older IE sometimes signals \"interactive\" too soon\nif ( document.readyState === \"complete\" ||\n\t( document.readyState !== \"loading\" && !document.documentElement.doScroll ) ) {\n\n\t// Handle it asynchronously to allow scripts the opportunity to delay ready\n\twindow.setTimeout( jQuery.ready );\n\n} else {\n\n\t// Use the handy event callback\n\tdocument.addEventListener( \"DOMContentLoaded\", completed );\n\n\t// A fallback to window.onload, that will always work\n\twindow.addEventListener( \"load\", completed );\n}\n\n\n\n\n// Multifunctional method to get and set values of a collection\n// The value/s can optionally be executed if it's a function\nvar access = function( elems, fn, key, value, chainable, emptyGet, raw ) {\n\tvar i = 0,\n\t\tlen = elems.length,\n\t\tbulk = key == null;\n\n\t// Sets many values\n\tif ( jQuery.type( key ) === \"object\" ) {\n\t\tchainable = true;\n\t\tfor ( i in key ) {\n\t\t\taccess( elems, fn, i, key[ i ], true, emptyGet, raw );\n\t\t}\n\n\t// Sets one value\n\t} else if ( value !== undefined ) {\n\t\tchainable = true;\n\n\t\tif ( !jQuery.isFunction( value ) ) {\n\t\t\traw = true;\n\t\t}\n\n\t\tif ( bulk ) {\n\n\t\t\t// Bulk operations run against the entire set\n\t\t\tif ( raw ) {\n\t\t\t\tfn.call( elems, value );\n\t\t\t\tfn = null;\n\n\t\t\t// ...except when executing function values\n\t\t\t} else {\n\t\t\t\tbulk = fn;\n\t\t\t\tfn = function( elem, key, value ) {\n\t\t\t\t\treturn bulk.call( jQuery( elem ), value );\n\t\t\t\t};\n\t\t\t}\n\t\t}\n\n\t\tif ( fn ) {\n\t\t\tfor ( ; i < len; i++ ) {\n\t\t\t\tfn(\n\t\t\t\t\telems[ i ], key, raw ?\n\t\t\t\t\tvalue :\n\t\t\t\t\tvalue.call( elems[ i ], i, fn( elems[ i ], key ) )\n\t\t\t\t);\n\t\t\t}\n\t\t}\n\t}\n\n\treturn chainable ?\n\t\telems :\n\n\t\t// Gets\n\t\tbulk ?\n\t\t\tfn.call( elems ) :\n\t\t\tlen ? fn( elems[ 0 ], key ) : emptyGet;\n};\nvar acceptData = function( owner ) {\n\n\t// Accepts only:\n\t//  - Node\n\t//    - Node.ELEMENT_NODE\n\t//    - Node.DOCUMENT_NODE\n\t//  - Object\n\t//    - Any\n\t/* jshint -W018 */\n\treturn owner.nodeType === 1 || owner.nodeType === 9 || !( +owner.nodeType );\n};\n\n\n\n\nfunction Data() {\n\tthis.expando = jQuery.expando + Data.uid++;\n}\n\nData.uid = 1;\n\nData.prototype = {\n\n\tcache: function( owner ) {\n\n\t\t// Check if the owner object already has a cache\n\t\tvar value = owner[ this.expando ];\n\n\t\t// If not, create one\n\t\tif ( !value ) {\n\t\t\tvalue = {};\n\n\t\t\t// We can accept data for non-element nodes in modern browsers,\n\t\t\t// but we should not, see #8335.\n\t\t\t// Always return an empty object.\n\t\t\tif ( acceptData( owner ) ) {\n\n\t\t\t\t// If it is a node unlikely to be stringify-ed or looped over\n\t\t\t\t// use plain assignment\n\t\t\t\tif ( owner.nodeType ) {\n\t\t\t\t\towner[ this.expando ] = value;\n\n\t\t\t\t// Otherwise secure it in a non-enumerable property\n\t\t\t\t// configurable must be true to allow the property to be\n\t\t\t\t// deleted when data is removed\n\t\t\t\t} else {\n\t\t\t\t\tObject.defineProperty( owner, this.expando, {\n\t\t\t\t\t\tvalue: value,\n\t\t\t\t\t\tconfigurable: true\n\t\t\t\t\t} );\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\n\t\treturn value;\n\t},\n\tset: function( owner, data, value ) {\n\t\tvar prop,\n\t\t\tcache = this.cache( owner );\n\n\t\t// Handle: [ owner, key, value ] args\n\t\t// Always use camelCase key (gh-2257)\n\t\tif ( typeof data === \"string\" ) {\n\t\t\tcache[ jQuery.camelCase( data ) ] = value;\n\n\t\t// Handle: [ owner, { properties } ] args\n\t\t} else {\n\n\t\t\t// Copy the properties one-by-one to the cache object\n\t\t\tfor ( prop in data ) {\n\t\t\t\tcache[ jQuery.camelCase( prop ) ] = data[ prop ];\n\t\t\t}\n\t\t}\n\t\treturn cache;\n\t},\n\tget: function( owner, key ) {\n\t\treturn key === undefined ?\n\t\t\tthis.cache( owner ) :\n\n\t\t\t// Always use camelCase key (gh-2257)\n\t\t\towner[ this.expando ] && owner[ this.expando ][ jQuery.camelCase( key ) ];\n\t},\n\taccess: function( owner, key, value ) {\n\n\t\t// In cases where either:\n\t\t//\n\t\t//   1. No key was specified\n\t\t//   2. A string key was specified, but no value provided\n\t\t//\n\t\t// Take the \"read\" path and allow the get method to determine\n\t\t// which value to return, respectively either:\n\t\t//\n\t\t//   1. The entire cache object\n\t\t//   2. The data stored at the key\n\t\t//\n\t\tif ( key === undefined ||\n\t\t\t\t( ( key && typeof key === \"string\" ) && value === undefined ) ) {\n\n\t\t\treturn this.get( owner, key );\n\t\t}\n\n\t\t// When the key is not a string, or both a key and value\n\t\t// are specified, set or extend (existing objects) with either:\n\t\t//\n\t\t//   1. An object of properties\n\t\t//   2. A key and value\n\t\t//\n\t\tthis.set( owner, key, value );\n\n\t\t// Since the \"set\" path can have two possible entry points\n\t\t// return the expected data based on which path was taken[*]\n\t\treturn value !== undefined ? value : key;\n\t},\n\tremove: function( owner, key ) {\n\t\tvar i,\n\t\t\tcache = owner[ this.expando ];\n\n\t\tif ( cache === undefined ) {\n\t\t\treturn;\n\t\t}\n\n\t\tif ( key !== undefined ) {\n\n\t\t\t// Support array or space separated string of keys\n\t\t\tif ( jQuery.isArray( key ) ) {\n\n\t\t\t\t// If key is an array of keys...\n\t\t\t\t// We always set camelCase keys, so remove that.\n\t\t\t\tkey = key.map( jQuery.camelCase );\n\t\t\t} else {\n\t\t\t\tkey = jQuery.camelCase( key );\n\n\t\t\t\t// If a key with the spaces exists, use it.\n\t\t\t\t// Otherwise, create an array by matching non-whitespace\n\t\t\t\tkey = key in cache ?\n\t\t\t\t\t[ key ] :\n\t\t\t\t\t( key.match( rnotwhite ) || [] );\n\t\t\t}\n\n\t\t\ti = key.length;\n\n\t\t\twhile ( i-- ) {\n\t\t\t\tdelete cache[ key[ i ] ];\n\t\t\t}\n\t\t}\n\n\t\t// Remove the expando if there's no more data\n\t\tif ( key === undefined || jQuery.isEmptyObject( cache ) ) {\n\n\t\t\t// Support: Chrome <=35 - 45\n\t\t\t// Webkit & Blink performance suffers when deleting properties\n\t\t\t// from DOM nodes, so set to undefined instead\n\t\t\t// https://bugs.chromium.org/p/chromium/issues/detail?id=378607 (bug restricted)\n\t\t\tif ( owner.nodeType ) {\n\t\t\t\towner[ this.expando ] = undefined;\n\t\t\t} else {\n\t\t\t\tdelete owner[ this.expando ];\n\t\t\t}\n\t\t}\n\t},\n\thasData: function( owner ) {\n\t\tvar cache = owner[ this.expando ];\n\t\treturn cache !== undefined && !jQuery.isEmptyObject( cache );\n\t}\n};\nvar dataPriv = new Data();\n\nvar dataUser = new Data();\n\n\n\n//\tImplementation Summary\n//\n//\t1. Enforce API surface and semantic compatibility with 1.9.x branch\n//\t2. Improve the module's maintainability by reducing the storage\n//\t\tpaths to a single mechanism.\n//\t3. Use the same single mechanism to support \"private\" and \"user\" data.\n//\t4. _Never_ expose \"private\" data to user code (TODO: Drop _data, _removeData)\n//\t5. Avoid exposing implementation details on user objects (eg. expando properties)\n//\t6. Provide a clear path for implementation upgrade to WeakMap in 2014\n\nvar rbrace = /^(?:\\{[\\w\\W]*\\}|\\[[\\w\\W]*\\])$/,\n\trmultiDash = /[A-Z]/g;\n\nfunction dataAttr( elem, key, data ) {\n\tvar name;\n\n\t// If nothing was found internally, try to fetch any\n\t// data from the HTML5 data-* attribute\n\tif ( data === undefined && elem.nodeType === 1 ) {\n\t\tname = \"data-\" + key.replace( rmultiDash, \"-$&\" ).toLowerCase();\n\t\tdata = elem.getAttribute( name );\n\n\t\tif ( typeof data === \"string\" ) {\n\t\t\ttry {\n\t\t\t\tdata = data === \"true\" ? true :\n\t\t\t\t\tdata === \"false\" ? false :\n\t\t\t\t\tdata === \"null\" ? null :\n\n\t\t\t\t\t// Only convert to a number if it doesn't change the string\n\t\t\t\t\t+data + \"\" === data ? +data :\n\t\t\t\t\trbrace.test( data ) ? JSON.parse( data ) :\n\t\t\t\t\tdata;\n\t\t\t} catch ( e ) {}\n\n\t\t\t// Make sure we set the data so it isn't changed later\n\t\t\tdataUser.set( elem, key, data );\n\t\t} else {\n\t\t\tdata = undefined;\n\t\t}\n\t}\n\treturn data;\n}\n\njQuery.extend( {\n\thasData: function( elem ) {\n\t\treturn dataUser.hasData( elem ) || dataPriv.hasData( elem );\n\t},\n\n\tdata: function( elem, name, data ) {\n\t\treturn dataUser.access( elem, name, data );\n\t},\n\n\tremoveData: function( elem, name ) {\n\t\tdataUser.remove( elem, name );\n\t},\n\n\t// TODO: Now that all calls to _data and _removeData have been replaced\n\t// with direct calls to dataPriv methods, these can be deprecated.\n\t_data: function( elem, name, data ) {\n\t\treturn dataPriv.access( elem, name, data );\n\t},\n\n\t_removeData: function( elem, name ) {\n\t\tdataPriv.remove( elem, name );\n\t}\n} );\n\njQuery.fn.extend( {\n\tdata: function( key, value ) {\n\t\tvar i, name, data,\n\t\t\telem = this[ 0 ],\n\t\t\tattrs = elem && elem.attributes;\n\n\t\t// Gets all values\n\t\tif ( key === undefined ) {\n\t\t\tif ( this.length ) {\n\t\t\t\tdata = dataUser.get( elem );\n\n\t\t\t\tif ( elem.nodeType === 1 && !dataPriv.get( elem, \"hasDataAttrs\" ) ) {\n\t\t\t\t\ti = attrs.length;\n\t\t\t\t\twhile ( i-- ) {\n\n\t\t\t\t\t\t// Support: IE 11 only\n\t\t\t\t\t\t// The attrs elements can be null (#14894)\n\t\t\t\t\t\tif ( attrs[ i ] ) {\n\t\t\t\t\t\t\tname = attrs[ i ].name;\n\t\t\t\t\t\t\tif ( name.indexOf( \"data-\" ) === 0 ) {\n\t\t\t\t\t\t\t\tname = jQuery.camelCase( name.slice( 5 ) );\n\t\t\t\t\t\t\t\tdataAttr( elem, name, data[ name ] );\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\t\t\t\t\tdataPriv.set( elem, \"hasDataAttrs\", true );\n\t\t\t\t}\n\t\t\t}\n\n\t\t\treturn data;\n\t\t}\n\n\t\t// Sets multiple values\n\t\tif ( typeof key === \"object\" ) {\n\t\t\treturn this.each( function() {\n\t\t\t\tdataUser.set( this, key );\n\t\t\t} );\n\t\t}\n\n\t\treturn access( this, function( value ) {\n\t\t\tvar data;\n\n\t\t\t// The calling jQuery object (element matches) is not empty\n\t\t\t// (and therefore has an element appears at this[ 0 ]) and the\n\t\t\t// `value` parameter was not undefined. An empty jQuery object\n\t\t\t// will result in `undefined` for elem = this[ 0 ] which will\n\t\t\t// throw an exception if an attempt to read a data cache is made.\n\t\t\tif ( elem && value === undefined ) {\n\n\t\t\t\t// Attempt to get data from the cache\n\t\t\t\t// The key will always be camelCased in Data\n\t\t\t\tdata = dataUser.get( elem, key );\n\t\t\t\tif ( data !== undefined ) {\n\t\t\t\t\treturn data;\n\t\t\t\t}\n\n\t\t\t\t// Attempt to \"discover\" the data in\n\t\t\t\t// HTML5 custom data-* attrs\n\t\t\t\tdata = dataAttr( elem, key );\n\t\t\t\tif ( data !== undefined ) {\n\t\t\t\t\treturn data;\n\t\t\t\t}\n\n\t\t\t\t// We tried really hard, but the data doesn't exist.\n\t\t\t\treturn;\n\t\t\t}\n\n\t\t\t// Set the data...\n\t\t\tthis.each( function() {\n\n\t\t\t\t// We always store the camelCased key\n\t\t\t\tdataUser.set( this, key, value );\n\t\t\t} );\n\t\t}, null, value, arguments.length > 1, null, true );\n\t},\n\n\tremoveData: function( key ) {\n\t\treturn this.each( function() {\n\t\t\tdataUser.remove( this, key );\n\t\t} );\n\t}\n} );\n\n\njQuery.extend( {\n\tqueue: function( elem, type, data ) {\n\t\tvar queue;\n\n\t\tif ( elem ) {\n\t\t\ttype = ( type || \"fx\" ) + \"queue\";\n\t\t\tqueue = dataPriv.get( elem, type );\n\n\t\t\t// Speed up dequeue by getting out quickly if this is just a lookup\n\t\t\tif ( data ) {\n\t\t\t\tif ( !queue || jQuery.isArray( data ) ) {\n\t\t\t\t\tqueue = dataPriv.access( elem, type, jQuery.makeArray( data ) );\n\t\t\t\t} else {\n\t\t\t\t\tqueue.push( data );\n\t\t\t\t}\n\t\t\t}\n\t\t\treturn queue || [];\n\t\t}\n\t},\n\n\tdequeue: function( elem, type ) {\n\t\ttype = type || \"fx\";\n\n\t\tvar queue = jQuery.queue( elem, type ),\n\t\t\tstartLength = queue.length,\n\t\t\tfn = queue.shift(),\n\t\t\thooks = jQuery._queueHooks( elem, type ),\n\t\t\tnext = function() {\n\t\t\t\tjQuery.dequeue( elem, type );\n\t\t\t};\n\n\t\t// If the fx queue is dequeued, always remove the progress sentinel\n\t\tif ( fn === \"inprogress\" ) {\n\t\t\tfn = queue.shift();\n\t\t\tstartLength--;\n\t\t}\n\n\t\tif ( fn ) {\n\n\t\t\t// Add a progress sentinel to prevent the fx queue from being\n\t\t\t// automatically dequeued\n\t\t\tif ( type === \"fx\" ) {\n\t\t\t\tqueue.unshift( \"inprogress\" );\n\t\t\t}\n\n\t\t\t// Clear up the last queue stop function\n\t\t\tdelete hooks.stop;\n\t\t\tfn.call( elem, next, hooks );\n\t\t}\n\n\t\tif ( !startLength && hooks ) {\n\t\t\thooks.empty.fire();\n\t\t}\n\t},\n\n\t// Not public - generate a queueHooks object, or return the current one\n\t_queueHooks: function( elem, type ) {\n\t\tvar key = type + \"queueHooks\";\n\t\treturn dataPriv.get( elem, key ) || dataPriv.access( elem, key, {\n\t\t\tempty: jQuery.Callbacks( \"once memory\" ).add( function() {\n\t\t\t\tdataPriv.remove( elem, [ type + \"queue\", key ] );\n\t\t\t} )\n\t\t} );\n\t}\n} );\n\njQuery.fn.extend( {\n\tqueue: function( type, data ) {\n\t\tvar setter = 2;\n\n\t\tif ( typeof type !== \"string\" ) {\n\t\t\tdata = type;\n\t\t\ttype = \"fx\";\n\t\t\tsetter--;\n\t\t}\n\n\t\tif ( arguments.length < setter ) {\n\t\t\treturn jQuery.queue( this[ 0 ], type );\n\t\t}\n\n\t\treturn data === undefined ?\n\t\t\tthis :\n\t\t\tthis.each( function() {\n\t\t\t\tvar queue = jQuery.queue( this, type, data );\n\n\t\t\t\t// Ensure a hooks for this queue\n\t\t\t\tjQuery._queueHooks( this, type );\n\n\t\t\t\tif ( type === \"fx\" && queue[ 0 ] !== \"inprogress\" ) {\n\t\t\t\t\tjQuery.dequeue( this, type );\n\t\t\t\t}\n\t\t\t} );\n\t},\n\tdequeue: function( type ) {\n\t\treturn this.each( function() {\n\t\t\tjQuery.dequeue( this, type );\n\t\t} );\n\t},\n\tclearQueue: function( type ) {\n\t\treturn this.queue( type || \"fx\", [] );\n\t},\n\n\t// Get a promise resolved when queues of a certain type\n\t// are emptied (fx is the type by default)\n\tpromise: function( type, obj ) {\n\t\tvar tmp,\n\t\t\tcount = 1,\n\t\t\tdefer = jQuery.Deferred(),\n\t\t\telements = this,\n\t\t\ti = this.length,\n\t\t\tresolve = function() {\n\t\t\t\tif ( !( --count ) ) {\n\t\t\t\t\tdefer.resolveWith( elements, [ elements ] );\n\t\t\t\t}\n\t\t\t};\n\n\t\tif ( typeof type !== \"string\" ) {\n\t\t\tobj = type;\n\t\t\ttype = undefined;\n\t\t}\n\t\ttype = type || \"fx\";\n\n\t\twhile ( i-- ) {\n\t\t\ttmp = dataPriv.get( elements[ i ], type + \"queueHooks\" );\n\t\t\tif ( tmp && tmp.empty ) {\n\t\t\t\tcount++;\n\t\t\t\ttmp.empty.add( resolve );\n\t\t\t}\n\t\t}\n\t\tresolve();\n\t\treturn defer.promise( obj );\n\t}\n} );\nvar pnum = ( /[+-]?(?:\\d*\\.|)\\d+(?:[eE][+-]?\\d+|)/ ).source;\n\nvar rcssNum = new RegExp( \"^(?:([+-])=|)(\" + pnum + \")([a-z%]*)$\", \"i\" );\n\n\nvar cssExpand = [ \"Top\", \"Right\", \"Bottom\", \"Left\" ];\n\nvar isHiddenWithinTree = function( elem, el ) {\n\n\t\t// isHiddenWithinTree might be called from jQuery#filter function;\n\t\t// in that case, element will be second argument\n\t\telem = el || elem;\n\n\t\t// Inline style trumps all\n\t\treturn elem.style.display === \"none\" ||\n\t\t\telem.style.display === \"\" &&\n\n\t\t\t// Otherwise, check computed style\n\t\t\t// Support: Firefox <=43 - 45\n\t\t\t// Disconnected elements can have computed display: none, so first confirm that elem is\n\t\t\t// in the document.\n\t\t\tjQuery.contains( elem.ownerDocument, elem ) &&\n\n\t\t\tjQuery.css( elem, \"display\" ) === \"none\";\n\t};\n\nvar swap = function( elem, options, callback, args ) {\n\tvar ret, name,\n\t\told = {};\n\n\t// Remember the old values, and insert the new ones\n\tfor ( name in options ) {\n\t\told[ name ] = elem.style[ name ];\n\t\telem.style[ name ] = options[ name ];\n\t}\n\n\tret = callback.apply( elem, args || [] );\n\n\t// Revert the old values\n\tfor ( name in options ) {\n\t\telem.style[ name ] = old[ name ];\n\t}\n\n\treturn ret;\n};\n\n\n\n\nfunction adjustCSS( elem, prop, valueParts, tween ) {\n\tvar adjusted,\n\t\tscale = 1,\n\t\tmaxIterations = 20,\n\t\tcurrentValue = tween ?\n\t\t\tfunction() { return tween.cur(); } :\n\t\t\tfunction() { return jQuery.css( elem, prop, \"\" ); },\n\t\tinitial = currentValue(),\n\t\tunit = valueParts && valueParts[ 3 ] || ( jQuery.cssNumber[ prop ] ? \"\" : \"px\" ),\n\n\t\t// Starting value computation is required for potential unit mismatches\n\t\tinitialInUnit = ( jQuery.cssNumber[ prop ] || unit !== \"px\" && +initial ) &&\n\t\t\trcssNum.exec( jQuery.css( elem, prop ) );\n\n\tif ( initialInUnit && initialInUnit[ 3 ] !== unit ) {\n\n\t\t// Trust units reported by jQuery.css\n\t\tunit = unit || initialInUnit[ 3 ];\n\n\t\t// Make sure we update the tween properties later on\n\t\tvalueParts = valueParts || [];\n\n\t\t// Iteratively approximate from a nonzero starting point\n\t\tinitialInUnit = +initial || 1;\n\n\t\tdo {\n\n\t\t\t// If previous iteration zeroed out, double until we get *something*.\n\t\t\t// Use string for doubling so we don't accidentally see scale as unchanged below\n\t\t\tscale = scale || \".5\";\n\n\t\t\t// Adjust and apply\n\t\t\tinitialInUnit = initialInUnit / scale;\n\t\t\tjQuery.style( elem, prop, initialInUnit + unit );\n\n\t\t// Update scale, tolerating zero or NaN from tween.cur()\n\t\t// Break the loop if scale is unchanged or perfect, or if we've just had enough.\n\t\t} while (\n\t\t\tscale !== ( scale = currentValue() / initial ) && scale !== 1 && --maxIterations\n\t\t);\n\t}\n\n\tif ( valueParts ) {\n\t\tinitialInUnit = +initialInUnit || +initial || 0;\n\n\t\t// Apply relative offset (+=/-=) if specified\n\t\tadjusted = valueParts[ 1 ] ?\n\t\t\tinitialInUnit + ( valueParts[ 1 ] + 1 ) * valueParts[ 2 ] :\n\t\t\t+valueParts[ 2 ];\n\t\tif ( tween ) {\n\t\t\ttween.unit = unit;\n\t\t\ttween.start = initialInUnit;\n\t\t\ttween.end = adjusted;\n\t\t}\n\t}\n\treturn adjusted;\n}\n\n\nvar defaultDisplayMap = {};\n\nfunction getDefaultDisplay( elem ) {\n\tvar temp,\n\t\tdoc = elem.ownerDocument,\n\t\tnodeName = elem.nodeName,\n\t\tdisplay = defaultDisplayMap[ nodeName ];\n\n\tif ( display ) {\n\t\treturn display;\n\t}\n\n\ttemp = doc.body.appendChild( doc.createElement( nodeName ) ),\n\tdisplay = jQuery.css( temp, \"display\" );\n\n\ttemp.parentNode.removeChild( temp );\n\n\tif ( display === \"none\" ) {\n\t\tdisplay = \"block\";\n\t}\n\tdefaultDisplayMap[ nodeName ] = display;\n\n\treturn display;\n}\n\nfunction showHide( elements, show ) {\n\tvar display, elem,\n\t\tvalues = [],\n\t\tindex = 0,\n\t\tlength = elements.length;\n\n\t// Determine new display value for elements that need to change\n\tfor ( ; index < length; index++ ) {\n\t\telem = elements[ index ];\n\t\tif ( !elem.style ) {\n\t\t\tcontinue;\n\t\t}\n\n\t\tdisplay = elem.style.display;\n\t\tif ( show ) {\n\n\t\t\t// Since we force visibility upon cascade-hidden elements, an immediate (and slow)\n\t\t\t// check is required in this first loop unless we have a nonempty display value (either\n\t\t\t// inline or about-to-be-restored)\n\t\t\tif ( display === \"none\" ) {\n\t\t\t\tvalues[ index ] = dataPriv.get( elem, \"display\" ) || null;\n\t\t\t\tif ( !values[ index ] ) {\n\t\t\t\t\telem.style.display = \"\";\n\t\t\t\t}\n\t\t\t}\n\t\t\tif ( elem.style.display === \"\" && isHiddenWithinTree( elem ) ) {\n\t\t\t\tvalues[ index ] = getDefaultDisplay( elem );\n\t\t\t}\n\t\t} else {\n\t\t\tif ( display !== \"none\" ) {\n\t\t\t\tvalues[ index ] = \"none\";\n\n\t\t\t\t// Remember what we're overwriting\n\t\t\t\tdataPriv.set( elem, \"display\", display );\n\t\t\t}\n\t\t}\n\t}\n\n\t// Set the display of the elements in a second loop to avoid constant reflow\n\tfor ( index = 0; index < length; index++ ) {\n\t\tif ( values[ index ] != null ) {\n\t\t\telements[ index ].style.display = values[ index ];\n\t\t}\n\t}\n\n\treturn elements;\n}\n\njQuery.fn.extend( {\n\tshow: function() {\n\t\treturn showHide( this, true );\n\t},\n\thide: function() {\n\t\treturn showHide( this );\n\t},\n\ttoggle: function( state ) {\n\t\tif ( typeof state === \"boolean\" ) {\n\t\t\treturn state ? this.show() : this.hide();\n\t\t}\n\n\t\treturn this.each( function() {\n\t\t\tif ( isHiddenWithinTree( this ) ) {\n\t\t\t\tjQuery( this ).show();\n\t\t\t} else {\n\t\t\t\tjQuery( this ).hide();\n\t\t\t}\n\t\t} );\n\t}\n} );\nvar rcheckableType = ( /^(?:checkbox|radio)$/i );\n\nvar rtagName = ( /<([a-z][^\\/\\0>\\x20\\t\\r\\n\\f]+)/i );\n\nvar rscriptType = ( /^$|\\/(?:java|ecma)script/i );\n\n\n\n// We have to close these tags to support XHTML (#13200)\nvar wrapMap = {\n\n\t// Support: IE <=9 only\n\toption: [ 1, \"<select multiple='multiple'>\", \"</select>\" ],\n\n\t// XHTML parsers do not magically insert elements in the\n\t// same way that tag soup parsers do. So we cannot shorten\n\t// this by omitting <tbody> or other required elements.\n\tthead: [ 1, \"<table>\", \"</table>\" ],\n\tcol: [ 2, \"<table><colgroup>\", \"</colgroup></table>\" ],\n\ttr: [ 2, \"<table><tbody>\", \"</tbody></table>\" ],\n\ttd: [ 3, \"<table><tbody><tr>\", \"</tr></tbody></table>\" ],\n\n\t_default: [ 0, \"\", \"\" ]\n};\n\n// Support: IE <=9 only\nwrapMap.optgroup = wrapMap.option;\n\nwrapMap.tbody = wrapMap.tfoot = wrapMap.colgroup = wrapMap.caption = wrapMap.thead;\nwrapMap.th = wrapMap.td;\n\n\nfunction getAll( context, tag ) {\n\n\t// Support: IE <=9 - 11 only\n\t// Use typeof to avoid zero-argument method invocation on host objects (#15151)\n\tvar ret = typeof context.getElementsByTagName !== \"undefined\" ?\n\t\t\tcontext.getElementsByTagName( tag || \"*\" ) :\n\t\t\ttypeof context.querySelectorAll !== \"undefined\" ?\n\t\t\t\tcontext.querySelectorAll( tag || \"*\" ) :\n\t\t\t[];\n\n\treturn tag === undefined || tag && jQuery.nodeName( context, tag ) ?\n\t\tjQuery.merge( [ context ], ret ) :\n\t\tret;\n}\n\n\n// Mark scripts as having already been evaluated\nfunction setGlobalEval( elems, refElements ) {\n\tvar i = 0,\n\t\tl = elems.length;\n\n\tfor ( ; i < l; i++ ) {\n\t\tdataPriv.set(\n\t\t\telems[ i ],\n\t\t\t\"globalEval\",\n\t\t\t!refElements || dataPriv.get( refElements[ i ], \"globalEval\" )\n\t\t);\n\t}\n}\n\n\nvar rhtml = /<|&#?\\w+;/;\n\nfunction buildFragment( elems, context, scripts, selection, ignored ) {\n\tvar elem, tmp, tag, wrap, contains, j,\n\t\tfragment = context.createDocumentFragment(),\n\t\tnodes = [],\n\t\ti = 0,\n\t\tl = elems.length;\n\n\tfor ( ; i < l; i++ ) {\n\t\telem = elems[ i ];\n\n\t\tif ( elem || elem === 0 ) {\n\n\t\t\t// Add nodes directly\n\t\t\tif ( jQuery.type( elem ) === \"object\" ) {\n\n\t\t\t\t// Support: Android <=4.0 only, PhantomJS 1 only\n\t\t\t\t// push.apply(_, arraylike) throws on ancient WebKit\n\t\t\t\tjQuery.merge( nodes, elem.nodeType ? [ elem ] : elem );\n\n\t\t\t// Convert non-html into a text node\n\t\t\t} else if ( !rhtml.test( elem ) ) {\n\t\t\t\tnodes.push( context.createTextNode( elem ) );\n\n\t\t\t// Convert html into DOM nodes\n\t\t\t} else {\n\t\t\t\ttmp = tmp || fragment.appendChild( context.createElement( \"div\" ) );\n\n\t\t\t\t// Deserialize a standard representation\n\t\t\t\ttag = ( rtagName.exec( elem ) || [ \"\", \"\" ] )[ 1 ].toLowerCase();\n\t\t\t\twrap = wrapMap[ tag ] || wrapMap._default;\n\t\t\t\ttmp.innerHTML = wrap[ 1 ] + jQuery.htmlPrefilter( elem ) + wrap[ 2 ];\n\n\t\t\t\t// Descend through wrappers to the right content\n\t\t\t\tj = wrap[ 0 ];\n\t\t\t\twhile ( j-- ) {\n\t\t\t\t\ttmp = tmp.lastChild;\n\t\t\t\t}\n\n\t\t\t\t// Support: Android <=4.0 only, PhantomJS 1 only\n\t\t\t\t// push.apply(_, arraylike) throws on ancient WebKit\n\t\t\t\tjQuery.merge( nodes, tmp.childNodes );\n\n\t\t\t\t// Remember the top-level container\n\t\t\t\ttmp = fragment.firstChild;\n\n\t\t\t\t// Ensure the created nodes are orphaned (#12392)\n\t\t\t\ttmp.textContent = \"\";\n\t\t\t}\n\t\t}\n\t}\n\n\t// Remove wrapper from fragment\n\tfragment.textContent = \"\";\n\n\ti = 0;\n\twhile ( ( elem = nodes[ i++ ] ) ) {\n\n\t\t// Skip elements already in the context collection (trac-4087)\n\t\tif ( selection && jQuery.inArray( elem, selection ) > -1 ) {\n\t\t\tif ( ignored ) {\n\t\t\t\tignored.push( elem );\n\t\t\t}\n\t\t\tcontinue;\n\t\t}\n\n\t\tcontains = jQuery.contains( elem.ownerDocument, elem );\n\n\t\t// Append to fragment\n\t\ttmp = getAll( fragment.appendChild( elem ), \"script\" );\n\n\t\t// Preserve script evaluation history\n\t\tif ( contains ) {\n\t\t\tsetGlobalEval( tmp );\n\t\t}\n\n\t\t// Capture executables\n\t\tif ( scripts ) {\n\t\t\tj = 0;\n\t\t\twhile ( ( elem = tmp[ j++ ] ) ) {\n\t\t\t\tif ( rscriptType.test( elem.type || \"\" ) ) {\n\t\t\t\t\tscripts.push( elem );\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\t}\n\n\treturn fragment;\n}\n\n\n( function() {\n\tvar fragment = document.createDocumentFragment(),\n\t\tdiv = fragment.appendChild( document.createElement( \"div\" ) ),\n\t\tinput = document.createElement( \"input\" );\n\n\t// Support: Android 4.0 - 4.3 only\n\t// Check state lost if the name is set (#11217)\n\t// Support: Windows Web Apps (WWA)\n\t// `name` and `type` must use .setAttribute for WWA (#14901)\n\tinput.setAttribute( \"type\", \"radio\" );\n\tinput.setAttribute( \"checked\", \"checked\" );\n\tinput.setAttribute( \"name\", \"t\" );\n\n\tdiv.appendChild( input );\n\n\t// Support: Android <=4.1 only\n\t// Older WebKit doesn't clone checked state correctly in fragments\n\tsupport.checkClone = div.cloneNode( true ).cloneNode( true ).lastChild.checked;\n\n\t// Support: IE <=11 only\n\t// Make sure textarea (and checkbox) defaultValue is properly cloned\n\tdiv.innerHTML = \"<textarea>x</textarea>\";\n\tsupport.noCloneChecked = !!div.cloneNode( true ).lastChild.defaultValue;\n} )();\nvar documentElement = document.documentElement;\n\n\n\nvar\n\trkeyEvent = /^key/,\n\trmouseEvent = /^(?:mouse|pointer|contextmenu|drag|drop)|click/,\n\trtypenamespace = /^([^.]*)(?:\\.(.+)|)/;\n\nfunction returnTrue() {\n\treturn true;\n}\n\nfunction returnFalse() {\n\treturn false;\n}\n\n// Support: IE <=9 only\n// See #13393 for more info\nfunction safeActiveElement() {\n\ttry {\n\t\treturn document.activeElement;\n\t} catch ( err ) { }\n}\n\nfunction on( elem, types, selector, data, fn, one ) {\n\tvar origFn, type;\n\n\t// Types can be a map of types/handlers\n\tif ( typeof types === \"object\" ) {\n\n\t\t// ( types-Object, selector, data )\n\t\tif ( typeof selector !== \"string\" ) {\n\n\t\t\t// ( types-Object, data )\n\t\t\tdata = data || selector;\n\t\t\tselector = undefined;\n\t\t}\n\t\tfor ( type in types ) {\n\t\t\ton( elem, type, selector, data, types[ type ], one );\n\t\t}\n\t\treturn elem;\n\t}\n\n\tif ( data == null && fn == null ) {\n\n\t\t// ( types, fn )\n\t\tfn = selector;\n\t\tdata = selector = undefined;\n\t} else if ( fn == null ) {\n\t\tif ( typeof selector === \"string\" ) {\n\n\t\t\t// ( types, selector, fn )\n\t\t\tfn = data;\n\t\t\tdata = undefined;\n\t\t} else {\n\n\t\t\t// ( types, data, fn )\n\t\t\tfn = data;\n\t\t\tdata = selector;\n\t\t\tselector = undefined;\n\t\t}\n\t}\n\tif ( fn === false ) {\n\t\tfn = returnFalse;\n\t} else if ( !fn ) {\n\t\treturn elem;\n\t}\n\n\tif ( one === 1 ) {\n\t\torigFn = fn;\n\t\tfn = function( event ) {\n\n\t\t\t// Can use an empty set, since event contains the info\n\t\t\tjQuery().off( event );\n\t\t\treturn origFn.apply( this, arguments );\n\t\t};\n\n\t\t// Use same guid so caller can remove using origFn\n\t\tfn.guid = origFn.guid || ( origFn.guid = jQuery.guid++ );\n\t}\n\treturn elem.each( function() {\n\t\tjQuery.event.add( this, types, fn, data, selector );\n\t} );\n}\n\n/*\n * Helper functions for managing events -- not part of the public interface.\n * Props to Dean Edwards' addEvent library for many of the ideas.\n */\njQuery.event = {\n\n\tglobal: {},\n\n\tadd: function( elem, types, handler, data, selector ) {\n\n\t\tvar handleObjIn, eventHandle, tmp,\n\t\t\tevents, t, handleObj,\n\t\t\tspecial, handlers, type, namespaces, origType,\n\t\t\telemData = dataPriv.get( elem );\n\n\t\t// Don't attach events to noData or text/comment nodes (but allow plain objects)\n\t\tif ( !elemData ) {\n\t\t\treturn;\n\t\t}\n\n\t\t// Caller can pass in an object of custom data in lieu of the handler\n\t\tif ( handler.handler ) {\n\t\t\thandleObjIn = handler;\n\t\t\thandler = handleObjIn.handler;\n\t\t\tselector = handleObjIn.selector;\n\t\t}\n\n\t\t// Ensure that invalid selectors throw exceptions at attach time\n\t\t// Evaluate against documentElement in case elem is a non-element node (e.g., document)\n\t\tif ( selector ) {\n\t\t\tjQuery.find.matchesSelector( documentElement, selector );\n\t\t}\n\n\t\t// Make sure that the handler has a unique ID, used to find/remove it later\n\t\tif ( !handler.guid ) {\n\t\t\thandler.guid = jQuery.guid++;\n\t\t}\n\n\t\t// Init the element's event structure and main handler, if this is the first\n\t\tif ( !( events = elemData.events ) ) {\n\t\t\tevents = elemData.events = {};\n\t\t}\n\t\tif ( !( eventHandle = elemData.handle ) ) {\n\t\t\teventHandle = elemData.handle = function( e ) {\n\n\t\t\t\t// Discard the second event of a jQuery.event.trigger() and\n\t\t\t\t// when an event is called after a page has unloaded\n\t\t\t\treturn typeof jQuery !== \"undefined\" && jQuery.event.triggered !== e.type ?\n\t\t\t\t\tjQuery.event.dispatch.apply( elem, arguments ) : undefined;\n\t\t\t};\n\t\t}\n\n\t\t// Handle multiple events separated by a space\n\t\ttypes = ( types || \"\" ).match( rnotwhite ) || [ \"\" ];\n\t\tt = types.length;\n\t\twhile ( t-- ) {\n\t\t\ttmp = rtypenamespace.exec( types[ t ] ) || [];\n\t\t\ttype = origType = tmp[ 1 ];\n\t\t\tnamespaces = ( tmp[ 2 ] || \"\" ).split( \".\" ).sort();\n\n\t\t\t// There *must* be a type, no attaching namespace-only handlers\n\t\t\tif ( !type ) {\n\t\t\t\tcontinue;\n\t\t\t}\n\n\t\t\t// If event changes its type, use the special event handlers for the changed type\n\t\t\tspecial = jQuery.event.special[ type ] || {};\n\n\t\t\t// If selector defined, determine special event api type, otherwise given type\n\t\t\ttype = ( selector ? special.delegateType : special.bindType ) || type;\n\n\t\t\t// Update special based on newly reset type\n\t\t\tspecial = jQuery.event.special[ type ] || {};\n\n\t\t\t// handleObj is passed to all event handlers\n\t\t\thandleObj = jQuery.extend( {\n\t\t\t\ttype: type,\n\t\t\t\torigType: origType,\n\t\t\t\tdata: data,\n\t\t\t\thandler: handler,\n\t\t\t\tguid: handler.guid,\n\t\t\t\tselector: selector,\n\t\t\t\tneedsContext: selector && jQuery.expr.match.needsContext.test( selector ),\n\t\t\t\tnamespace: namespaces.join( \".\" )\n\t\t\t}, handleObjIn );\n\n\t\t\t// Init the event handler queue if we're the first\n\t\t\tif ( !( handlers = events[ type ] ) ) {\n\t\t\t\thandlers = events[ type ] = [];\n\t\t\t\thandlers.delegateCount = 0;\n\n\t\t\t\t// Only use addEventListener if the special events handler returns false\n\t\t\t\tif ( !special.setup ||\n\t\t\t\t\tspecial.setup.call( elem, data, namespaces, eventHandle ) === false ) {\n\n\t\t\t\t\tif ( elem.addEventListener ) {\n\t\t\t\t\t\telem.addEventListener( type, eventHandle );\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t}\n\n\t\t\tif ( special.add ) {\n\t\t\t\tspecial.add.call( elem, handleObj );\n\n\t\t\t\tif ( !handleObj.handler.guid ) {\n\t\t\t\t\thandleObj.handler.guid = handler.guid;\n\t\t\t\t}\n\t\t\t}\n\n\t\t\t// Add to the element's handler list, delegates in front\n\t\t\tif ( selector ) {\n\t\t\t\thandlers.splice( handlers.delegateCount++, 0, handleObj );\n\t\t\t} else {\n\t\t\t\thandlers.push( handleObj );\n\t\t\t}\n\n\t\t\t// Keep track of which events have ever been used, for event optimization\n\t\t\tjQuery.event.global[ type ] = true;\n\t\t}\n\n\t},\n\n\t// Detach an event or set of events from an element\n\tremove: function( elem, types, handler, selector, mappedTypes ) {\n\n\t\tvar j, origCount, tmp,\n\t\t\tevents, t, handleObj,\n\t\t\tspecial, handlers, type, namespaces, origType,\n\t\t\telemData = dataPriv.hasData( elem ) && dataPriv.get( elem );\n\n\t\tif ( !elemData || !( events = elemData.events ) ) {\n\t\t\treturn;\n\t\t}\n\n\t\t// Once for each type.namespace in types; type may be omitted\n\t\ttypes = ( types || \"\" ).match( rnotwhite ) || [ \"\" ];\n\t\tt = types.length;\n\t\twhile ( t-- ) {\n\t\t\ttmp = rtypenamespace.exec( types[ t ] ) || [];\n\t\t\ttype = origType = tmp[ 1 ];\n\t\t\tnamespaces = ( tmp[ 2 ] || \"\" ).split( \".\" ).sort();\n\n\t\t\t// Unbind all events (on this namespace, if provided) for the element\n\t\t\tif ( !type ) {\n\t\t\t\tfor ( type in events ) {\n\t\t\t\t\tjQuery.event.remove( elem, type + types[ t ], handler, selector, true );\n\t\t\t\t}\n\t\t\t\tcontinue;\n\t\t\t}\n\n\t\t\tspecial = jQuery.event.special[ type ] || {};\n\t\t\ttype = ( selector ? special.delegateType : special.bindType ) || type;\n\t\t\thandlers = events[ type ] || [];\n\t\t\ttmp = tmp[ 2 ] &&\n\t\t\t\tnew RegExp( \"(^|\\\\.)\" + namespaces.join( \"\\\\.(?:.*\\\\.|)\" ) + \"(\\\\.|$)\" );\n\n\t\t\t// Remove matching events\n\t\t\torigCount = j = handlers.length;\n\t\t\twhile ( j-- ) {\n\t\t\t\thandleObj = handlers[ j ];\n\n\t\t\t\tif ( ( mappedTypes || origType === handleObj.origType ) &&\n\t\t\t\t\t( !handler || handler.guid === handleObj.guid ) &&\n\t\t\t\t\t( !tmp || tmp.test( handleObj.namespace ) ) &&\n\t\t\t\t\t( !selector || selector === handleObj.selector ||\n\t\t\t\t\t\tselector === \"**\" && handleObj.selector ) ) {\n\t\t\t\t\thandlers.splice( j, 1 );\n\n\t\t\t\t\tif ( handleObj.selector ) {\n\t\t\t\t\t\thandlers.delegateCount--;\n\t\t\t\t\t}\n\t\t\t\t\tif ( special.remove ) {\n\t\t\t\t\t\tspecial.remove.call( elem, handleObj );\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t}\n\n\t\t\t// Remove generic event handler if we removed something and no more handlers exist\n\t\t\t// (avoids potential for endless recursion during removal of special event handlers)\n\t\t\tif ( origCount && !handlers.length ) {\n\t\t\t\tif ( !special.teardown ||\n\t\t\t\t\tspecial.teardown.call( elem, namespaces, elemData.handle ) === false ) {\n\n\t\t\t\t\tjQuery.removeEvent( elem, type, elemData.handle );\n\t\t\t\t}\n\n\t\t\t\tdelete events[ type ];\n\t\t\t}\n\t\t}\n\n\t\t// Remove data and the expando if it's no longer used\n\t\tif ( jQuery.isEmptyObject( events ) ) {\n\t\t\tdataPriv.remove( elem, \"handle events\" );\n\t\t}\n\t},\n\n\tdispatch: function( nativeEvent ) {\n\n\t\t// Make a writable jQuery.Event from the native event object\n\t\tvar event = jQuery.event.fix( nativeEvent );\n\n\t\tvar i, j, ret, matched, handleObj, handlerQueue,\n\t\t\targs = new Array( arguments.length ),\n\t\t\thandlers = ( dataPriv.get( this, \"events\" ) || {} )[ event.type ] || [],\n\t\t\tspecial = jQuery.event.special[ event.type ] || {};\n\n\t\t// Use the fix-ed jQuery.Event rather than the (read-only) native event\n\t\targs[ 0 ] = event;\n\n\t\tfor ( i = 1; i < arguments.length; i++ ) {\n\t\t\targs[ i ] = arguments[ i ];\n\t\t}\n\n\t\tevent.delegateTarget = this;\n\n\t\t// Call the preDispatch hook for the mapped type, and let it bail if desired\n\t\tif ( special.preDispatch && special.preDispatch.call( this, event ) === false ) {\n\t\t\treturn;\n\t\t}\n\n\t\t// Determine handlers\n\t\thandlerQueue = jQuery.event.handlers.call( this, event, handlers );\n\n\t\t// Run delegates first; they may want to stop propagation beneath us\n\t\ti = 0;\n\t\twhile ( ( matched = handlerQueue[ i++ ] ) && !event.isPropagationStopped() ) {\n\t\t\tevent.currentTarget = matched.elem;\n\n\t\t\tj = 0;\n\t\t\twhile ( ( handleObj = matched.handlers[ j++ ] ) &&\n\t\t\t\t!event.isImmediatePropagationStopped() ) {\n\n\t\t\t\t// Triggered event must either 1) have no namespace, or 2) have namespace(s)\n\t\t\t\t// a subset or equal to those in the bound event (both can have no namespace).\n\t\t\t\tif ( !event.rnamespace || event.rnamespace.test( handleObj.namespace ) ) {\n\n\t\t\t\t\tevent.handleObj = handleObj;\n\t\t\t\t\tevent.data = handleObj.data;\n\n\t\t\t\t\tret = ( ( jQuery.event.special[ handleObj.origType ] || {} ).handle ||\n\t\t\t\t\t\thandleObj.handler ).apply( matched.elem, args );\n\n\t\t\t\t\tif ( ret !== undefined ) {\n\t\t\t\t\t\tif ( ( event.result = ret ) === false ) {\n\t\t\t\t\t\t\tevent.preventDefault();\n\t\t\t\t\t\t\tevent.stopPropagation();\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\n\t\t// Call the postDispatch hook for the mapped type\n\t\tif ( special.postDispatch ) {\n\t\t\tspecial.postDispatch.call( this, event );\n\t\t}\n\n\t\treturn event.result;\n\t},\n\n\thandlers: function( event, handlers ) {\n\t\tvar i, matches, sel, handleObj,\n\t\t\thandlerQueue = [],\n\t\t\tdelegateCount = handlers.delegateCount,\n\t\t\tcur = event.target;\n\n\t\t// Support: IE <=9\n\t\t// Find delegate handlers\n\t\t// Black-hole SVG <use> instance trees (#13180)\n\t\t//\n\t\t// Support: Firefox <=42\n\t\t// Avoid non-left-click in FF but don't block IE radio events (#3861, gh-2343)\n\t\tif ( delegateCount && cur.nodeType &&\n\t\t\t( event.type !== \"click\" || isNaN( event.button ) || event.button < 1 ) ) {\n\n\t\t\tfor ( ; cur !== this; cur = cur.parentNode || this ) {\n\n\t\t\t\t// Don't check non-elements (#13208)\n\t\t\t\t// Don't process clicks on disabled elements (#6911, #8165, #11382, #11764)\n\t\t\t\tif ( cur.nodeType === 1 && ( cur.disabled !== true || event.type !== \"click\" ) ) {\n\t\t\t\t\tmatches = [];\n\t\t\t\t\tfor ( i = 0; i < delegateCount; i++ ) {\n\t\t\t\t\t\thandleObj = handlers[ i ];\n\n\t\t\t\t\t\t// Don't conflict with Object.prototype properties (#13203)\n\t\t\t\t\t\tsel = handleObj.selector + \" \";\n\n\t\t\t\t\t\tif ( matches[ sel ] === undefined ) {\n\t\t\t\t\t\t\tmatches[ sel ] = handleObj.needsContext ?\n\t\t\t\t\t\t\t\tjQuery( sel, this ).index( cur ) > -1 :\n\t\t\t\t\t\t\t\tjQuery.find( sel, this, null, [ cur ] ).length;\n\t\t\t\t\t\t}\n\t\t\t\t\t\tif ( matches[ sel ] ) {\n\t\t\t\t\t\t\tmatches.push( handleObj );\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\t\t\t\t\tif ( matches.length ) {\n\t\t\t\t\t\thandlerQueue.push( { elem: cur, handlers: matches } );\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\n\t\t// Add the remaining (directly-bound) handlers\n\t\tif ( delegateCount < handlers.length ) {\n\t\t\thandlerQueue.push( { elem: this, handlers: handlers.slice( delegateCount ) } );\n\t\t}\n\n\t\treturn handlerQueue;\n\t},\n\n\taddProp: function( name, hook ) {\n\t\tObject.defineProperty( jQuery.Event.prototype, name, {\n\t\t\tenumerable: true,\n\t\t\tconfigurable: true,\n\n\t\t\tget: jQuery.isFunction( hook ) ?\n\t\t\t\tfunction() {\n\t\t\t\t\tif ( this.originalEvent ) {\n\t\t\t\t\t\t\treturn hook( this.originalEvent );\n\t\t\t\t\t}\n\t\t\t\t} :\n\t\t\t\tfunction() {\n\t\t\t\t\tif ( this.originalEvent ) {\n\t\t\t\t\t\t\treturn this.originalEvent[ name ];\n\t\t\t\t\t}\n\t\t\t\t},\n\n\t\t\tset: function( value ) {\n\t\t\t\tObject.defineProperty( this, name, {\n\t\t\t\t\tenumerable: true,\n\t\t\t\t\tconfigurable: true,\n\t\t\t\t\twritable: true,\n\t\t\t\t\tvalue: value\n\t\t\t\t} );\n\t\t\t}\n\t\t} );\n\t},\n\n\tfix: function( originalEvent ) {\n\t\treturn originalEvent[ jQuery.expando ] ?\n\t\t\toriginalEvent :\n\t\t\tnew jQuery.Event( originalEvent );\n\t},\n\n\tspecial: {\n\t\tload: {\n\n\t\t\t// Prevent triggered image.load events from bubbling to window.load\n\t\t\tnoBubble: true\n\t\t},\n\t\tfocus: {\n\n\t\t\t// Fire native event if possible so blur/focus sequence is correct\n\t\t\ttrigger: function() {\n\t\t\t\tif ( this !== safeActiveElement() && this.focus ) {\n\t\t\t\t\tthis.focus();\n\t\t\t\t\treturn false;\n\t\t\t\t}\n\t\t\t},\n\t\t\tdelegateType: \"focusin\"\n\t\t},\n\t\tblur: {\n\t\t\ttrigger: function() {\n\t\t\t\tif ( this === safeActiveElement() && this.blur ) {\n\t\t\t\t\tthis.blur();\n\t\t\t\t\treturn false;\n\t\t\t\t}\n\t\t\t},\n\t\t\tdelegateType: \"focusout\"\n\t\t},\n\t\tclick: {\n\n\t\t\t// For checkbox, fire native event so checked state will be right\n\t\t\ttrigger: function() {\n\t\t\t\tif ( this.type === \"checkbox\" && this.click && jQuery.nodeName( this, \"input\" ) ) {\n\t\t\t\t\tthis.click();\n\t\t\t\t\treturn false;\n\t\t\t\t}\n\t\t\t},\n\n\t\t\t// For cross-browser consistency, don't fire native .click() on links\n\t\t\t_default: function( event ) {\n\t\t\t\treturn jQuery.nodeName( event.target, \"a\" );\n\t\t\t}\n\t\t},\n\n\t\tbeforeunload: {\n\t\t\tpostDispatch: function( event ) {\n\n\t\t\t\t// Support: Firefox 20+\n\t\t\t\t// Firefox doesn't alert if the returnValue field is not set.\n\t\t\t\tif ( event.result !== undefined && event.originalEvent ) {\n\t\t\t\t\tevent.originalEvent.returnValue = event.result;\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\t}\n};\n\njQuery.removeEvent = function( elem, type, handle ) {\n\n\t// This \"if\" is needed for plain objects\n\tif ( elem.removeEventListener ) {\n\t\telem.removeEventListener( type, handle );\n\t}\n};\n\njQuery.Event = function( src, props ) {\n\n\t// Allow instantiation without the 'new' keyword\n\tif ( !( this instanceof jQuery.Event ) ) {\n\t\treturn new jQuery.Event( src, props );\n\t}\n\n\t// Event object\n\tif ( src && src.type ) {\n\t\tthis.originalEvent = src;\n\t\tthis.type = src.type;\n\n\t\t// Events bubbling up the document may have been marked as prevented\n\t\t// by a handler lower down the tree; reflect the correct value.\n\t\tthis.isDefaultPrevented = src.defaultPrevented ||\n\t\t\t\tsrc.defaultPrevented === undefined &&\n\n\t\t\t\t// Support: Android <=2.3 only\n\t\t\t\tsrc.returnValue === false ?\n\t\t\treturnTrue :\n\t\t\treturnFalse;\n\n\t\t// Create target properties\n\t\t// Support: Safari <=6 - 7 only\n\t\t// Target should not be a text node (#504, #13143)\n\t\tthis.target = ( src.target && src.target.nodeType === 3 ) ?\n\t\t\tsrc.target.parentNode :\n\t\t\tsrc.target;\n\n\t\tthis.currentTarget = src.currentTarget;\n\t\tthis.relatedTarget = src.relatedTarget;\n\n\t// Event type\n\t} else {\n\t\tthis.type = src;\n\t}\n\n\t// Put explicitly provided properties onto the event object\n\tif ( props ) {\n\t\tjQuery.extend( this, props );\n\t}\n\n\t// Create a timestamp if incoming event doesn't have one\n\tthis.timeStamp = src && src.timeStamp || jQuery.now();\n\n\t// Mark it as fixed\n\tthis[ jQuery.expando ] = true;\n};\n\n// jQuery.Event is based on DOM3 Events as specified by the ECMAScript Language Binding\n// https://www.w3.org/TR/2003/WD-DOM-Level-3-Events-20030331/ecma-script-binding.html\njQuery.Event.prototype = {\n\tconstructor: jQuery.Event,\n\tisDefaultPrevented: returnFalse,\n\tisPropagationStopped: returnFalse,\n\tisImmediatePropagationStopped: returnFalse,\n\tisSimulated: false,\n\n\tpreventDefault: function() {\n\t\tvar e = this.originalEvent;\n\n\t\tthis.isDefaultPrevented = returnTrue;\n\n\t\tif ( e && !this.isSimulated ) {\n\t\t\te.preventDefault();\n\t\t}\n\t},\n\tstopPropagation: function() {\n\t\tvar e = this.originalEvent;\n\n\t\tthis.isPropagationStopped = returnTrue;\n\n\t\tif ( e && !this.isSimulated ) {\n\t\t\te.stopPropagation();\n\t\t}\n\t},\n\tstopImmediatePropagation: function() {\n\t\tvar e = this.originalEvent;\n\n\t\tthis.isImmediatePropagationStopped = returnTrue;\n\n\t\tif ( e && !this.isSimulated ) {\n\t\t\te.stopImmediatePropagation();\n\t\t}\n\n\t\tthis.stopPropagation();\n\t}\n};\n\n// Includes all common event props including KeyEvent and MouseEvent specific props\njQuery.each( {\n\taltKey: true,\n\tbubbles: true,\n\tcancelable: true,\n\tchangedTouches: true,\n\tctrlKey: true,\n\tdetail: true,\n\teventPhase: true,\n\tmetaKey: true,\n\tpageX: true,\n\tpageY: true,\n\tshiftKey: true,\n\tview: true,\n\t\"char\": true,\n\tcharCode: true,\n\tkey: true,\n\tkeyCode: true,\n\tbutton: true,\n\tbuttons: true,\n\tclientX: true,\n\tclientY: true,\n\toffsetX: true,\n\toffsetY: true,\n\tpointerId: true,\n\tpointerType: true,\n\tscreenX: true,\n\tscreenY: true,\n\ttargetTouches: true,\n\ttoElement: true,\n\ttouches: true,\n\n\twhich: function( event ) {\n\t\tvar button = event.button;\n\n\t\t// Add which for key events\n\t\tif ( event.which == null && rkeyEvent.test( event.type ) ) {\n\t\t\treturn event.charCode != null ? event.charCode : event.keyCode;\n\t\t}\n\n\t\t// Add which for click: 1 === left; 2 === middle; 3 === right\n\t\tif ( !event.which && button !== undefined && rmouseEvent.test( event.type ) ) {\n\t\t\treturn ( button & 1 ? 1 : ( button & 2 ? 3 : ( button & 4 ? 2 : 0 ) ) );\n\t\t}\n\n\t\treturn event.which;\n\t}\n}, jQuery.event.addProp );\n\n// Create mouseenter/leave events using mouseover/out and event-time checks\n// so that event delegation works in jQuery.\n// Do the same for pointerenter/pointerleave and pointerover/pointerout\n//\n// Support: Safari 7 only\n// Safari sends mouseenter too often; see:\n// https://bugs.chromium.org/p/chromium/issues/detail?id=470258\n// for the description of the bug (it existed in older Chrome versions as well).\njQuery.each( {\n\tmouseenter: \"mouseover\",\n\tmouseleave: \"mouseout\",\n\tpointerenter: \"pointerover\",\n\tpointerleave: \"pointerout\"\n}, function( orig, fix ) {\n\tjQuery.event.special[ orig ] = {\n\t\tdelegateType: fix,\n\t\tbindType: fix,\n\n\t\thandle: function( event ) {\n\t\t\tvar ret,\n\t\t\t\ttarget = this,\n\t\t\t\trelated = event.relatedTarget,\n\t\t\t\thandleObj = event.handleObj;\n\n\t\t\t// For mouseenter/leave call the handler if related is outside the target.\n\t\t\t// NB: No relatedTarget if the mouse left/entered the browser window\n\t\t\tif ( !related || ( related !== target && !jQuery.contains( target, related ) ) ) {\n\t\t\t\tevent.type = handleObj.origType;\n\t\t\t\tret = handleObj.handler.apply( this, arguments );\n\t\t\t\tevent.type = fix;\n\t\t\t}\n\t\t\treturn ret;\n\t\t}\n\t};\n} );\n\njQuery.fn.extend( {\n\n\ton: function( types, selector, data, fn ) {\n\t\treturn on( this, types, selector, data, fn );\n\t},\n\tone: function( types, selector, data, fn ) {\n\t\treturn on( this, types, selector, data, fn, 1 );\n\t},\n\toff: function( types, selector, fn ) {\n\t\tvar handleObj, type;\n\t\tif ( types && types.preventDefault && types.handleObj ) {\n\n\t\t\t// ( event )  dispatched jQuery.Event\n\t\t\thandleObj = types.handleObj;\n\t\t\tjQuery( types.delegateTarget ).off(\n\t\t\t\thandleObj.namespace ?\n\t\t\t\t\thandleObj.origType + \".\" + handleObj.namespace :\n\t\t\t\t\thandleObj.origType,\n\t\t\t\thandleObj.selector,\n\t\t\t\thandleObj.handler\n\t\t\t);\n\t\t\treturn this;\n\t\t}\n\t\tif ( typeof types === \"object\" ) {\n\n\t\t\t// ( types-object [, selector] )\n\t\t\tfor ( type in types ) {\n\t\t\t\tthis.off( type, selector, types[ type ] );\n\t\t\t}\n\t\t\treturn this;\n\t\t}\n\t\tif ( selector === false || typeof selector === \"function\" ) {\n\n\t\t\t// ( types [, fn] )\n\t\t\tfn = selector;\n\t\t\tselector = undefined;\n\t\t}\n\t\tif ( fn === false ) {\n\t\t\tfn = returnFalse;\n\t\t}\n\t\treturn this.each( function() {\n\t\t\tjQuery.event.remove( this, types, fn, selector );\n\t\t} );\n\t}\n} );\n\n\nvar\n\trxhtmlTag = /<(?!area|br|col|embed|hr|img|input|link|meta|param)(([a-z][^\\/\\0>\\x20\\t\\r\\n\\f]*)[^>]*)\\/>/gi,\n\n\t// Support: IE <=10 - 11, Edge 12 - 13\n\t// In IE/Edge using regex groups here causes severe slowdowns.\n\t// See https://connect.microsoft.com/IE/feedback/details/1736512/\n\trnoInnerhtml = /<script|<style|<link/i,\n\n\t// checked=\"checked\" or checked\n\trchecked = /checked\\s*(?:[^=]|=\\s*.checked.)/i,\n\trscriptTypeMasked = /^true\\/(.*)/,\n\trcleanScript = /^\\s*<!(?:\\[CDATA\\[|--)|(?:\\]\\]|--)>\\s*$/g;\n\nfunction manipulationTarget( elem, content ) {\n\tif ( jQuery.nodeName( elem, \"table\" ) &&\n\t\tjQuery.nodeName( content.nodeType !== 11 ? content : content.firstChild, \"tr\" ) ) {\n\n\t\treturn elem.getElementsByTagName( \"tbody\" )[ 0 ] || elem;\n\t}\n\n\treturn elem;\n}\n\n// Replace/restore the type attribute of script elements for safe DOM manipulation\nfunction disableScript( elem ) {\n\telem.type = ( elem.getAttribute( \"type\" ) !== null ) + \"/\" + elem.type;\n\treturn elem;\n}\nfunction restoreScript( elem ) {\n\tvar match = rscriptTypeMasked.exec( elem.type );\n\n\tif ( match ) {\n\t\telem.type = match[ 1 ];\n\t} else {\n\t\telem.removeAttribute( \"type\" );\n\t}\n\n\treturn elem;\n}\n\nfunction cloneCopyEvent( src, dest ) {\n\tvar i, l, type, pdataOld, pdataCur, udataOld, udataCur, events;\n\n\tif ( dest.nodeType !== 1 ) {\n\t\treturn;\n\t}\n\n\t// 1. Copy private data: events, handlers, etc.\n\tif ( dataPriv.hasData( src ) ) {\n\t\tpdataOld = dataPriv.access( src );\n\t\tpdataCur = dataPriv.set( dest, pdataOld );\n\t\tevents = pdataOld.events;\n\n\t\tif ( events ) {\n\t\t\tdelete pdataCur.handle;\n\t\t\tpdataCur.events = {};\n\n\t\t\tfor ( type in events ) {\n\t\t\t\tfor ( i = 0, l = events[ type ].length; i < l; i++ ) {\n\t\t\t\t\tjQuery.event.add( dest, type, events[ type ][ i ] );\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\t}\n\n\t// 2. Copy user data\n\tif ( dataUser.hasData( src ) ) {\n\t\tudataOld = dataUser.access( src );\n\t\tudataCur = jQuery.extend( {}, udataOld );\n\n\t\tdataUser.set( dest, udataCur );\n\t}\n}\n\n// Fix IE bugs, see support tests\nfunction fixInput( src, dest ) {\n\tvar nodeName = dest.nodeName.toLowerCase();\n\n\t// Fails to persist the checked state of a cloned checkbox or radio button.\n\tif ( nodeName === \"input\" && rcheckableType.test( src.type ) ) {\n\t\tdest.checked = src.checked;\n\n\t// Fails to return the selected option to the default selected state when cloning options\n\t} else if ( nodeName === \"input\" || nodeName === \"textarea\" ) {\n\t\tdest.defaultValue = src.defaultValue;\n\t}\n}\n\nfunction domManip( collection, args, callback, ignored ) {\n\n\t// Flatten any nested arrays\n\targs = concat.apply( [], args );\n\n\tvar fragment, first, scripts, hasScripts, node, doc,\n\t\ti = 0,\n\t\tl = collection.length,\n\t\tiNoClone = l - 1,\n\t\tvalue = args[ 0 ],\n\t\tisFunction = jQuery.isFunction( value );\n\n\t// We can't cloneNode fragments that contain checked, in WebKit\n\tif ( isFunction ||\n\t\t\t( l > 1 && typeof value === \"string\" &&\n\t\t\t\t!support.checkClone && rchecked.test( value ) ) ) {\n\t\treturn collection.each( function( index ) {\n\t\t\tvar self = collection.eq( index );\n\t\t\tif ( isFunction ) {\n\t\t\t\targs[ 0 ] = value.call( this, index, self.html() );\n\t\t\t}\n\t\t\tdomManip( self, args, callback, ignored );\n\t\t} );\n\t}\n\n\tif ( l ) {\n\t\tfragment = buildFragment( args, collection[ 0 ].ownerDocument, false, collection, ignored );\n\t\tfirst = fragment.firstChild;\n\n\t\tif ( fragment.childNodes.length === 1 ) {\n\t\t\tfragment = first;\n\t\t}\n\n\t\t// Require either new content or an interest in ignored elements to invoke the callback\n\t\tif ( first || ignored ) {\n\t\t\tscripts = jQuery.map( getAll( fragment, \"script\" ), disableScript );\n\t\t\thasScripts = scripts.length;\n\n\t\t\t// Use the original fragment for the last item\n\t\t\t// instead of the first because it can end up\n\t\t\t// being emptied incorrectly in certain situations (#8070).\n\t\t\tfor ( ; i < l; i++ ) {\n\t\t\t\tnode = fragment;\n\n\t\t\t\tif ( i !== iNoClone ) {\n\t\t\t\t\tnode = jQuery.clone( node, true, true );\n\n\t\t\t\t\t// Keep references to cloned scripts for later restoration\n\t\t\t\t\tif ( hasScripts ) {\n\n\t\t\t\t\t\t// Support: Android <=4.0 only, PhantomJS 1 only\n\t\t\t\t\t\t// push.apply(_, arraylike) throws on ancient WebKit\n\t\t\t\t\t\tjQuery.merge( scripts, getAll( node, \"script\" ) );\n\t\t\t\t\t}\n\t\t\t\t}\n\n\t\t\t\tcallback.call( collection[ i ], node, i );\n\t\t\t}\n\n\t\t\tif ( hasScripts ) {\n\t\t\t\tdoc = scripts[ scripts.length - 1 ].ownerDocument;\n\n\t\t\t\t// Reenable scripts\n\t\t\t\tjQuery.map( scripts, restoreScript );\n\n\t\t\t\t// Evaluate executable scripts on first document insertion\n\t\t\t\tfor ( i = 0; i < hasScripts; i++ ) {\n\t\t\t\t\tnode = scripts[ i ];\n\t\t\t\t\tif ( rscriptType.test( node.type || \"\" ) &&\n\t\t\t\t\t\t!dataPriv.access( node, \"globalEval\" ) &&\n\t\t\t\t\t\tjQuery.contains( doc, node ) ) {\n\n\t\t\t\t\t\tif ( node.src ) {\n\n\t\t\t\t\t\t\t// Optional AJAX dependency, but won't run scripts if not present\n\t\t\t\t\t\t\tif ( jQuery._evalUrl ) {\n\t\t\t\t\t\t\t\tjQuery._evalUrl( node.src );\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t} else {\n\t\t\t\t\t\t\tDOMEval( node.textContent.replace( rcleanScript, \"\" ), doc );\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\t}\n\n\treturn collection;\n}\n\nfunction remove( elem, selector, keepData ) {\n\tvar node,\n\t\tnodes = selector ? jQuery.filter( selector, elem ) : elem,\n\t\ti = 0;\n\n\tfor ( ; ( node = nodes[ i ] ) != null; i++ ) {\n\t\tif ( !keepData && node.nodeType === 1 ) {\n\t\t\tjQuery.cleanData( getAll( node ) );\n\t\t}\n\n\t\tif ( node.parentNode ) {\n\t\t\tif ( keepData && jQuery.contains( node.ownerDocument, node ) ) {\n\t\t\t\tsetGlobalEval( getAll( node, \"script\" ) );\n\t\t\t}\n\t\t\tnode.parentNode.removeChild( node );\n\t\t}\n\t}\n\n\treturn elem;\n}\n\njQuery.extend( {\n\thtmlPrefilter: function( html ) {\n\t\treturn html.replace( rxhtmlTag, \"<$1></$2>\" );\n\t},\n\n\tclone: function( elem, dataAndEvents, deepDataAndEvents ) {\n\t\tvar i, l, srcElements, destElements,\n\t\t\tclone = elem.cloneNode( true ),\n\t\t\tinPage = jQuery.contains( elem.ownerDocument, elem );\n\n\t\t// Fix IE cloning issues\n\t\tif ( !support.noCloneChecked && ( elem.nodeType === 1 || elem.nodeType === 11 ) &&\n\t\t\t\t!jQuery.isXMLDoc( elem ) ) {\n\n\t\t\t// We eschew Sizzle here for performance reasons: https://jsperf.com/getall-vs-sizzle/2\n\t\t\tdestElements = getAll( clone );\n\t\t\tsrcElements = getAll( elem );\n\n\t\t\tfor ( i = 0, l = srcElements.length; i < l; i++ ) {\n\t\t\t\tfixInput( srcElements[ i ], destElements[ i ] );\n\t\t\t}\n\t\t}\n\n\t\t// Copy the events from the original to the clone\n\t\tif ( dataAndEvents ) {\n\t\t\tif ( deepDataAndEvents ) {\n\t\t\t\tsrcElements = srcElements || getAll( elem );\n\t\t\t\tdestElements = destElements || getAll( clone );\n\n\t\t\t\tfor ( i = 0, l = srcElements.length; i < l; i++ ) {\n\t\t\t\t\tcloneCopyEvent( srcElements[ i ], destElements[ i ] );\n\t\t\t\t}\n\t\t\t} else {\n\t\t\t\tcloneCopyEvent( elem, clone );\n\t\t\t}\n\t\t}\n\n\t\t// Preserve script evaluation history\n\t\tdestElements = getAll( clone, \"script\" );\n\t\tif ( destElements.length > 0 ) {\n\t\t\tsetGlobalEval( destElements, !inPage && getAll( elem, \"script\" ) );\n\t\t}\n\n\t\t// Return the cloned set\n\t\treturn clone;\n\t},\n\n\tcleanData: function( elems ) {\n\t\tvar data, elem, type,\n\t\t\tspecial = jQuery.event.special,\n\t\t\ti = 0;\n\n\t\tfor ( ; ( elem = elems[ i ] ) !== undefined; i++ ) {\n\t\t\tif ( acceptData( elem ) ) {\n\t\t\t\tif ( ( data = elem[ dataPriv.expando ] ) ) {\n\t\t\t\t\tif ( data.events ) {\n\t\t\t\t\t\tfor ( type in data.events ) {\n\t\t\t\t\t\t\tif ( special[ type ] ) {\n\t\t\t\t\t\t\t\tjQuery.event.remove( elem, type );\n\n\t\t\t\t\t\t\t// This is a shortcut to avoid jQuery.event.remove's overhead\n\t\t\t\t\t\t\t} else {\n\t\t\t\t\t\t\t\tjQuery.removeEvent( elem, type, data.handle );\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\n\t\t\t\t\t// Support: Chrome <=35 - 45+\n\t\t\t\t\t// Assign undefined instead of using delete, see Data#remove\n\t\t\t\t\telem[ dataPriv.expando ] = undefined;\n\t\t\t\t}\n\t\t\t\tif ( elem[ dataUser.expando ] ) {\n\n\t\t\t\t\t// Support: Chrome <=35 - 45+\n\t\t\t\t\t// Assign undefined instead of using delete, see Data#remove\n\t\t\t\t\telem[ dataUser.expando ] = undefined;\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\t}\n} );\n\njQuery.fn.extend( {\n\tdetach: function( selector ) {\n\t\treturn remove( this, selector, true );\n\t},\n\n\tremove: function( selector ) {\n\t\treturn remove( this, selector );\n\t},\n\n\ttext: function( value ) {\n\t\treturn access( this, function( value ) {\n\t\t\treturn value === undefined ?\n\t\t\t\tjQuery.text( this ) :\n\t\t\t\tthis.empty().each( function() {\n\t\t\t\t\tif ( this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9 ) {\n\t\t\t\t\t\tthis.textContent = value;\n\t\t\t\t\t}\n\t\t\t\t} );\n\t\t}, null, value, arguments.length );\n\t},\n\n\tappend: function() {\n\t\treturn domManip( this, arguments, function( elem ) {\n\t\t\tif ( this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9 ) {\n\t\t\t\tvar target = manipulationTarget( this, elem );\n\t\t\t\ttarget.appendChild( elem );\n\t\t\t}\n\t\t} );\n\t},\n\n\tprepend: function() {\n\t\treturn domManip( this, arguments, function( elem ) {\n\t\t\tif ( this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9 ) {\n\t\t\t\tvar target = manipulationTarget( this, elem );\n\t\t\t\ttarget.insertBefore( elem, target.firstChild );\n\t\t\t}\n\t\t} );\n\t},\n\n\tbefore: function() {\n\t\treturn domManip( this, arguments, function( elem ) {\n\t\t\tif ( this.parentNode ) {\n\t\t\t\tthis.parentNode.insertBefore( elem, this );\n\t\t\t}\n\t\t} );\n\t},\n\n\tafter: function() {\n\t\treturn domManip( this, arguments, function( elem ) {\n\t\t\tif ( this.parentNode ) {\n\t\t\t\tthis.parentNode.insertBefore( elem, this.nextSibling );\n\t\t\t}\n\t\t} );\n\t},\n\n\tempty: function() {\n\t\tvar elem,\n\t\t\ti = 0;\n\n\t\tfor ( ; ( elem = this[ i ] ) != null; i++ ) {\n\t\t\tif ( elem.nodeType === 1 ) {\n\n\t\t\t\t// Prevent memory leaks\n\t\t\t\tjQuery.cleanData( getAll( elem, false ) );\n\n\t\t\t\t// Remove any remaining nodes\n\t\t\t\telem.textContent = \"\";\n\t\t\t}\n\t\t}\n\n\t\treturn this;\n\t},\n\n\tclone: function( dataAndEvents, deepDataAndEvents ) {\n\t\tdataAndEvents = dataAndEvents == null ? false : dataAndEvents;\n\t\tdeepDataAndEvents = deepDataAndEvents == null ? dataAndEvents : deepDataAndEvents;\n\n\t\treturn this.map( function() {\n\t\t\treturn jQuery.clone( this, dataAndEvents, deepDataAndEvents );\n\t\t} );\n\t},\n\n\thtml: function( value ) {\n\t\treturn access( this, function( value ) {\n\t\t\tvar elem = this[ 0 ] || {},\n\t\t\t\ti = 0,\n\t\t\t\tl = this.length;\n\n\t\t\tif ( value === undefined && elem.nodeType === 1 ) {\n\t\t\t\treturn elem.innerHTML;\n\t\t\t}\n\n\t\t\t// See if we can take a shortcut and just use innerHTML\n\t\t\tif ( typeof value === \"string\" && !rnoInnerhtml.test( value ) &&\n\t\t\t\t!wrapMap[ ( rtagName.exec( value ) || [ \"\", \"\" ] )[ 1 ].toLowerCase() ] ) {\n\n\t\t\t\tvalue = jQuery.htmlPrefilter( value );\n\n\t\t\t\ttry {\n\t\t\t\t\tfor ( ; i < l; i++ ) {\n\t\t\t\t\t\telem = this[ i ] || {};\n\n\t\t\t\t\t\t// Remove element nodes and prevent memory leaks\n\t\t\t\t\t\tif ( elem.nodeType === 1 ) {\n\t\t\t\t\t\t\tjQuery.cleanData( getAll( elem, false ) );\n\t\t\t\t\t\t\telem.innerHTML = value;\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\n\t\t\t\t\telem = 0;\n\n\t\t\t\t// If using innerHTML throws an exception, use the fallback method\n\t\t\t\t} catch ( e ) {}\n\t\t\t}\n\n\t\t\tif ( elem ) {\n\t\t\t\tthis.empty().append( value );\n\t\t\t}\n\t\t}, null, value, arguments.length );\n\t},\n\n\treplaceWith: function() {\n\t\tvar ignored = [];\n\n\t\t// Make the changes, replacing each non-ignored context element with the new content\n\t\treturn domManip( this, arguments, function( elem ) {\n\t\t\tvar parent = this.parentNode;\n\n\t\t\tif ( jQuery.inArray( this, ignored ) < 0 ) {\n\t\t\t\tjQuery.cleanData( getAll( this ) );\n\t\t\t\tif ( parent ) {\n\t\t\t\t\tparent.replaceChild( elem, this );\n\t\t\t\t}\n\t\t\t}\n\n\t\t// Force callback invocation\n\t\t}, ignored );\n\t}\n} );\n\njQuery.each( {\n\tappendTo: \"append\",\n\tprependTo: \"prepend\",\n\tinsertBefore: \"before\",\n\tinsertAfter: \"after\",\n\treplaceAll: \"replaceWith\"\n}, function( name, original ) {\n\tjQuery.fn[ name ] = function( selector ) {\n\t\tvar elems,\n\t\t\tret = [],\n\t\t\tinsert = jQuery( selector ),\n\t\t\tlast = insert.length - 1,\n\t\t\ti = 0;\n\n\t\tfor ( ; i <= last; i++ ) {\n\t\t\telems = i === last ? this : this.clone( true );\n\t\t\tjQuery( insert[ i ] )[ original ]( elems );\n\n\t\t\t// Support: Android <=4.0 only, PhantomJS 1 only\n\t\t\t// .get() because push.apply(_, arraylike) throws on ancient WebKit\n\t\t\tpush.apply( ret, elems.get() );\n\t\t}\n\n\t\treturn this.pushStack( ret );\n\t};\n} );\nvar rmargin = ( /^margin/ );\n\nvar rnumnonpx = new RegExp( \"^(\" + pnum + \")(?!px)[a-z%]+$\", \"i\" );\n\nvar getStyles = function( elem ) {\n\n\t\t// Support: IE <=11 only, Firefox <=30 (#15098, #14150)\n\t\t// IE throws on elements created in popups\n\t\t// FF meanwhile throws on frame elements through \"defaultView.getComputedStyle\"\n\t\tvar view = elem.ownerDocument.defaultView;\n\n\t\tif ( !view || !view.opener ) {\n\t\t\tview = window;\n\t\t}\n\n\t\treturn view.getComputedStyle( elem );\n\t};\n\n\n\n( function() {\n\n\t// Executing both pixelPosition & boxSizingReliable tests require only one layout\n\t// so they're executed at the same time to save the second computation.\n\tfunction computeStyleTests() {\n\n\t\t// This is a singleton, we need to execute it only once\n\t\tif ( !div ) {\n\t\t\treturn;\n\t\t}\n\n\t\tdiv.style.cssText =\n\t\t\t\"box-sizing:border-box;\" +\n\t\t\t\"position:relative;display:block;\" +\n\t\t\t\"margin:auto;border:1px;padding:1px;\" +\n\t\t\t\"top:1%;width:50%\";\n\t\tdiv.innerHTML = \"\";\n\t\tdocumentElement.appendChild( container );\n\n\t\tvar divStyle = window.getComputedStyle( div );\n\t\tpixelPositionVal = divStyle.top !== \"1%\";\n\n\t\t// Support: Android 4.0 - 4.3 only, Firefox <=3 - 44\n\t\treliableMarginLeftVal = divStyle.marginLeft === \"2px\";\n\t\tboxSizingReliableVal = divStyle.width === \"4px\";\n\n\t\t// Support: Android 4.0 - 4.3 only\n\t\t// Some styles come back with percentage values, even though they shouldn't\n\t\tdiv.style.marginRight = \"50%\";\n\t\tpixelMarginRightVal = divStyle.marginRight === \"4px\";\n\n\t\tdocumentElement.removeChild( container );\n\n\t\t// Nullify the div so it wouldn't be stored in the memory and\n\t\t// it will also be a sign that checks already performed\n\t\tdiv = null;\n\t}\n\n\tvar pixelPositionVal, boxSizingReliableVal, pixelMarginRightVal, reliableMarginLeftVal,\n\t\tcontainer = document.createElement( \"div\" ),\n\t\tdiv = document.createElement( \"div\" );\n\n\t// Finish early in limited (non-browser) environments\n\tif ( !div.style ) {\n\t\treturn;\n\t}\n\n\t// Support: IE <=9 - 11 only\n\t// Style of cloned element affects source element cloned (#8908)\n\tdiv.style.backgroundClip = \"content-box\";\n\tdiv.cloneNode( true ).style.backgroundClip = \"\";\n\tsupport.clearCloneStyle = div.style.backgroundClip === \"content-box\";\n\n\tcontainer.style.cssText = \"border:0;width:8px;height:0;top:0;left:-9999px;\" +\n\t\t\"padding:0;margin-top:1px;position:absolute\";\n\tcontainer.appendChild( div );\n\n\tjQuery.extend( support, {\n\t\tpixelPosition: function() {\n\t\t\tcomputeStyleTests();\n\t\t\treturn pixelPositionVal;\n\t\t},\n\t\tboxSizingReliable: function() {\n\t\t\tcomputeStyleTests();\n\t\t\treturn boxSizingReliableVal;\n\t\t},\n\t\tpixelMarginRight: function() {\n\t\t\tcomputeStyleTests();\n\t\t\treturn pixelMarginRightVal;\n\t\t},\n\t\treliableMarginLeft: function() {\n\t\t\tcomputeStyleTests();\n\t\t\treturn reliableMarginLeftVal;\n\t\t}\n\t} );\n} )();\n\n\nfunction curCSS( elem, name, computed ) {\n\tvar width, minWidth, maxWidth, ret,\n\t\tstyle = elem.style;\n\n\tcomputed = computed || getStyles( elem );\n\n\t// Support: IE <=9 only\n\t// getPropertyValue is only needed for .css('filter') (#12537)\n\tif ( computed ) {\n\t\tret = computed.getPropertyValue( name ) || computed[ name ];\n\n\t\tif ( ret === \"\" && !jQuery.contains( elem.ownerDocument, elem ) ) {\n\t\t\tret = jQuery.style( elem, name );\n\t\t}\n\n\t\t// A tribute to the \"awesome hack by Dean Edwards\"\n\t\t// Android Browser returns percentage for some values,\n\t\t// but width seems to be reliably pixels.\n\t\t// This is against the CSSOM draft spec:\n\t\t// https://drafts.csswg.org/cssom/#resolved-values\n\t\tif ( !support.pixelMarginRight() && rnumnonpx.test( ret ) && rmargin.test( name ) ) {\n\n\t\t\t// Remember the original values\n\t\t\twidth = style.width;\n\t\t\tminWidth = style.minWidth;\n\t\t\tmaxWidth = style.maxWidth;\n\n\t\t\t// Put in the new values to get a computed value out\n\t\t\tstyle.minWidth = style.maxWidth = style.width = ret;\n\t\t\tret = computed.width;\n\n\t\t\t// Revert the changed values\n\t\t\tstyle.width = width;\n\t\t\tstyle.minWidth = minWidth;\n\t\t\tstyle.maxWidth = maxWidth;\n\t\t}\n\t}\n\n\treturn ret !== undefined ?\n\n\t\t// Support: IE <=9 - 11 only\n\t\t// IE returns zIndex value as an integer.\n\t\tret + \"\" :\n\t\tret;\n}\n\n\nfunction addGetHookIf( conditionFn, hookFn ) {\n\n\t// Define the hook, we'll check on the first run if it's really needed.\n\treturn {\n\t\tget: function() {\n\t\t\tif ( conditionFn() ) {\n\n\t\t\t\t// Hook not needed (or it's not possible to use it due\n\t\t\t\t// to missing dependency), remove it.\n\t\t\t\tdelete this.get;\n\t\t\t\treturn;\n\t\t\t}\n\n\t\t\t// Hook needed; redefine it so that the support test is not executed again.\n\t\t\treturn ( this.get = hookFn ).apply( this, arguments );\n\t\t}\n\t};\n}\n\n\nvar\n\n\t// Swappable if display is none or starts with table\n\t// except \"table\", \"table-cell\", or \"table-caption\"\n\t// See here for display values: https://developer.mozilla.org/en-US/docs/CSS/display\n\trdisplayswap = /^(none|table(?!-c[ea]).+)/,\n\tcssShow = { position: \"absolute\", visibility: \"hidden\", display: \"block\" },\n\tcssNormalTransform = {\n\t\tletterSpacing: \"0\",\n\t\tfontWeight: \"400\"\n\t},\n\n\tcssPrefixes = [ \"Webkit\", \"Moz\", \"ms\" ],\n\temptyStyle = document.createElement( \"div\" ).style;\n\n// Return a css property mapped to a potentially vendor prefixed property\nfunction vendorPropName( name ) {\n\n\t// Shortcut for names that are not vendor prefixed\n\tif ( name in emptyStyle ) {\n\t\treturn name;\n\t}\n\n\t// Check for vendor prefixed names\n\tvar capName = name[ 0 ].toUpperCase() + name.slice( 1 ),\n\t\ti = cssPrefixes.length;\n\n\twhile ( i-- ) {\n\t\tname = cssPrefixes[ i ] + capName;\n\t\tif ( name in emptyStyle ) {\n\t\t\treturn name;\n\t\t}\n\t}\n}\n\nfunction setPositiveNumber( elem, value, subtract ) {\n\n\t// Any relative (+/-) values have already been\n\t// normalized at this point\n\tvar matches = rcssNum.exec( value );\n\treturn matches ?\n\n\t\t// Guard against undefined \"subtract\", e.g., when used as in cssHooks\n\t\tMath.max( 0, matches[ 2 ] - ( subtract || 0 ) ) + ( matches[ 3 ] || \"px\" ) :\n\t\tvalue;\n}\n\nfunction augmentWidthOrHeight( elem, name, extra, isBorderBox, styles ) {\n\tvar i = extra === ( isBorderBox ? \"border\" : \"content\" ) ?\n\n\t\t// If we already have the right measurement, avoid augmentation\n\t\t4 :\n\n\t\t// Otherwise initialize for horizontal or vertical properties\n\t\tname === \"width\" ? 1 : 0,\n\n\t\tval = 0;\n\n\tfor ( ; i < 4; i += 2 ) {\n\n\t\t// Both box models exclude margin, so add it if we want it\n\t\tif ( extra === \"margin\" ) {\n\t\t\tval += jQuery.css( elem, extra + cssExpand[ i ], true, styles );\n\t\t}\n\n\t\tif ( isBorderBox ) {\n\n\t\t\t// border-box includes padding, so remove it if we want content\n\t\t\tif ( extra === \"content\" ) {\n\t\t\t\tval -= jQuery.css( elem, \"padding\" + cssExpand[ i ], true, styles );\n\t\t\t}\n\n\t\t\t// At this point, extra isn't border nor margin, so remove border\n\t\t\tif ( extra !== \"margin\" ) {\n\t\t\t\tval -= jQuery.css( elem, \"border\" + cssExpand[ i ] + \"Width\", true, styles );\n\t\t\t}\n\t\t} else {\n\n\t\t\t// At this point, extra isn't content, so add padding\n\t\t\tval += jQuery.css( elem, \"padding\" + cssExpand[ i ], true, styles );\n\n\t\t\t// At this point, extra isn't content nor padding, so add border\n\t\t\tif ( extra !== \"padding\" ) {\n\t\t\t\tval += jQuery.css( elem, \"border\" + cssExpand[ i ] + \"Width\", true, styles );\n\t\t\t}\n\t\t}\n\t}\n\n\treturn val;\n}\n\nfunction getWidthOrHeight( elem, name, extra ) {\n\n\t// Start with offset property, which is equivalent to the border-box value\n\tvar val,\n\t\tvalueIsBorderBox = true,\n\t\tstyles = getStyles( elem ),\n\t\tisBorderBox = jQuery.css( elem, \"boxSizing\", false, styles ) === \"border-box\";\n\n\t// Support: IE <=11 only\n\t// Running getBoundingClientRect on a disconnected node\n\t// in IE throws an error.\n\tif ( elem.getClientRects().length ) {\n\t\tval = elem.getBoundingClientRect()[ name ];\n\t}\n\n\t// Some non-html elements return undefined for offsetWidth, so check for null/undefined\n\t// svg - https://bugzilla.mozilla.org/show_bug.cgi?id=649285\n\t// MathML - https://bugzilla.mozilla.org/show_bug.cgi?id=491668\n\tif ( val <= 0 || val == null ) {\n\n\t\t// Fall back to computed then uncomputed css if necessary\n\t\tval = curCSS( elem, name, styles );\n\t\tif ( val < 0 || val == null ) {\n\t\t\tval = elem.style[ name ];\n\t\t}\n\n\t\t// Computed unit is not pixels. Stop here and return.\n\t\tif ( rnumnonpx.test( val ) ) {\n\t\t\treturn val;\n\t\t}\n\n\t\t// Check for style in case a browser which returns unreliable values\n\t\t// for getComputedStyle silently falls back to the reliable elem.style\n\t\tvalueIsBorderBox = isBorderBox &&\n\t\t\t( support.boxSizingReliable() || val === elem.style[ name ] );\n\n\t\t// Normalize \"\", auto, and prepare for extra\n\t\tval = parseFloat( val ) || 0;\n\t}\n\n\t// Use the active box-sizing model to add/subtract irrelevant styles\n\treturn ( val +\n\t\taugmentWidthOrHeight(\n\t\t\telem,\n\t\t\tname,\n\t\t\textra || ( isBorderBox ? \"border\" : \"content\" ),\n\t\t\tvalueIsBorderBox,\n\t\t\tstyles\n\t\t)\n\t) + \"px\";\n}\n\njQuery.extend( {\n\n\t// Add in style property hooks for overriding the default\n\t// behavior of getting and setting a style property\n\tcssHooks: {\n\t\topacity: {\n\t\t\tget: function( elem, computed ) {\n\t\t\t\tif ( computed ) {\n\n\t\t\t\t\t// We should always get a number back from opacity\n\t\t\t\t\tvar ret = curCSS( elem, \"opacity\" );\n\t\t\t\t\treturn ret === \"\" ? \"1\" : ret;\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\t},\n\n\t// Don't automatically add \"px\" to these possibly-unitless properties\n\tcssNumber: {\n\t\t\"animationIterationCount\": true,\n\t\t\"columnCount\": true,\n\t\t\"fillOpacity\": true,\n\t\t\"flexGrow\": true,\n\t\t\"flexShrink\": true,\n\t\t\"fontWeight\": true,\n\t\t\"lineHeight\": true,\n\t\t\"opacity\": true,\n\t\t\"order\": true,\n\t\t\"orphans\": true,\n\t\t\"widows\": true,\n\t\t\"zIndex\": true,\n\t\t\"zoom\": true\n\t},\n\n\t// Add in properties whose names you wish to fix before\n\t// setting or getting the value\n\tcssProps: {\n\t\t\"float\": \"cssFloat\"\n\t},\n\n\t// Get and set the style property on a DOM Node\n\tstyle: function( elem, name, value, extra ) {\n\n\t\t// Don't set styles on text and comment nodes\n\t\tif ( !elem || elem.nodeType === 3 || elem.nodeType === 8 || !elem.style ) {\n\t\t\treturn;\n\t\t}\n\n\t\t// Make sure that we're working with the right name\n\t\tvar ret, type, hooks,\n\t\t\torigName = jQuery.camelCase( name ),\n\t\t\tstyle = elem.style;\n\n\t\tname = jQuery.cssProps[ origName ] ||\n\t\t\t( jQuery.cssProps[ origName ] = vendorPropName( origName ) || origName );\n\n\t\t// Gets hook for the prefixed version, then unprefixed version\n\t\thooks = jQuery.cssHooks[ name ] || jQuery.cssHooks[ origName ];\n\n\t\t// Check if we're setting a value\n\t\tif ( value !== undefined ) {\n\t\t\ttype = typeof value;\n\n\t\t\t// Convert \"+=\" or \"-=\" to relative numbers (#7345)\n\t\t\tif ( type === \"string\" && ( ret = rcssNum.exec( value ) ) && ret[ 1 ] ) {\n\t\t\t\tvalue = adjustCSS( elem, name, ret );\n\n\t\t\t\t// Fixes bug #9237\n\t\t\t\ttype = \"number\";\n\t\t\t}\n\n\t\t\t// Make sure that null and NaN values aren't set (#7116)\n\t\t\tif ( value == null || value !== value ) {\n\t\t\t\treturn;\n\t\t\t}\n\n\t\t\t// If a number was passed in, add the unit (except for certain CSS properties)\n\t\t\tif ( type === \"number\" ) {\n\t\t\t\tvalue += ret && ret[ 3 ] || ( jQuery.cssNumber[ origName ] ? \"\" : \"px\" );\n\t\t\t}\n\n\t\t\t// background-* props affect original clone's values\n\t\t\tif ( !support.clearCloneStyle && value === \"\" && name.indexOf( \"background\" ) === 0 ) {\n\t\t\t\tstyle[ name ] = \"inherit\";\n\t\t\t}\n\n\t\t\t// If a hook was provided, use that value, otherwise just set the specified value\n\t\t\tif ( !hooks || !( \"set\" in hooks ) ||\n\t\t\t\t( value = hooks.set( elem, value, extra ) ) !== undefined ) {\n\n\t\t\t\tstyle[ name ] = value;\n\t\t\t}\n\n\t\t} else {\n\n\t\t\t// If a hook was provided get the non-computed value from there\n\t\t\tif ( hooks && \"get\" in hooks &&\n\t\t\t\t( ret = hooks.get( elem, false, extra ) ) !== undefined ) {\n\n\t\t\t\treturn ret;\n\t\t\t}\n\n\t\t\t// Otherwise just get the value from the style object\n\t\t\treturn style[ name ];\n\t\t}\n\t},\n\n\tcss: function( elem, name, extra, styles ) {\n\t\tvar val, num, hooks,\n\t\t\torigName = jQuery.camelCase( name );\n\n\t\t// Make sure that we're working with the right name\n\t\tname = jQuery.cssProps[ origName ] ||\n\t\t\t( jQuery.cssProps[ origName ] = vendorPropName( origName ) || origName );\n\n\t\t// Try prefixed name followed by the unprefixed name\n\t\thooks = jQuery.cssHooks[ name ] || jQuery.cssHooks[ origName ];\n\n\t\t// If a hook was provided get the computed value from there\n\t\tif ( hooks && \"get\" in hooks ) {\n\t\t\tval = hooks.get( elem, true, extra );\n\t\t}\n\n\t\t// Otherwise, if a way to get the computed value exists, use that\n\t\tif ( val === undefined ) {\n\t\t\tval = curCSS( elem, name, styles );\n\t\t}\n\n\t\t// Convert \"normal\" to computed value\n\t\tif ( val === \"normal\" && name in cssNormalTransform ) {\n\t\t\tval = cssNormalTransform[ name ];\n\t\t}\n\n\t\t// Make numeric if forced or a qualifier was provided and val looks numeric\n\t\tif ( extra === \"\" || extra ) {\n\t\t\tnum = parseFloat( val );\n\t\t\treturn extra === true || isFinite( num ) ? num || 0 : val;\n\t\t}\n\t\treturn val;\n\t}\n} );\n\njQuery.each( [ \"height\", \"width\" ], function( i, name ) {\n\tjQuery.cssHooks[ name ] = {\n\t\tget: function( elem, computed, extra ) {\n\t\t\tif ( computed ) {\n\n\t\t\t\t// Certain elements can have dimension info if we invisibly show them\n\t\t\t\t// but it must have a current display style that would benefit\n\t\t\t\treturn rdisplayswap.test( jQuery.css( elem, \"display\" ) ) &&\n\n\t\t\t\t\t// Support: Safari 8+\n\t\t\t\t\t// Table columns in Safari have non-zero offsetWidth & zero\n\t\t\t\t\t// getBoundingClientRect().width unless display is changed.\n\t\t\t\t\t// Support: IE <=11 only\n\t\t\t\t\t// Running getBoundingClientRect on a disconnected node\n\t\t\t\t\t// in IE throws an error.\n\t\t\t\t\t( !elem.getClientRects().length || !elem.getBoundingClientRect().width ) ?\n\t\t\t\t\t\tswap( elem, cssShow, function() {\n\t\t\t\t\t\t\treturn getWidthOrHeight( elem, name, extra );\n\t\t\t\t\t\t} ) :\n\t\t\t\t\t\tgetWidthOrHeight( elem, name, extra );\n\t\t\t}\n\t\t},\n\n\t\tset: function( elem, value, extra ) {\n\t\t\tvar matches,\n\t\t\t\tstyles = extra && getStyles( elem ),\n\t\t\t\tsubtract = extra && augmentWidthOrHeight(\n\t\t\t\t\telem,\n\t\t\t\t\tname,\n\t\t\t\t\textra,\n\t\t\t\t\tjQuery.css( elem, \"boxSizing\", false, styles ) === \"border-box\",\n\t\t\t\t\tstyles\n\t\t\t\t);\n\n\t\t\t// Convert to pixels if value adjustment is needed\n\t\t\tif ( subtract && ( matches = rcssNum.exec( value ) ) &&\n\t\t\t\t( matches[ 3 ] || \"px\" ) !== \"px\" ) {\n\n\t\t\t\telem.style[ name ] = value;\n\t\t\t\tvalue = jQuery.css( elem, name );\n\t\t\t}\n\n\t\t\treturn setPositiveNumber( elem, value, subtract );\n\t\t}\n\t};\n} );\n\njQuery.cssHooks.marginLeft = addGetHookIf( support.reliableMarginLeft,\n\tfunction( elem, computed ) {\n\t\tif ( computed ) {\n\t\t\treturn ( parseFloat( curCSS( elem, \"marginLeft\" ) ) ||\n\t\t\t\telem.getBoundingClientRect().left -\n\t\t\t\t\tswap( elem, { marginLeft: 0 }, function() {\n\t\t\t\t\t\treturn elem.getBoundingClientRect().left;\n\t\t\t\t\t} )\n\t\t\t\t) + \"px\";\n\t\t}\n\t}\n);\n\n// These hooks are used by animate to expand properties\njQuery.each( {\n\tmargin: \"\",\n\tpadding: \"\",\n\tborder: \"Width\"\n}, function( prefix, suffix ) {\n\tjQuery.cssHooks[ prefix + suffix ] = {\n\t\texpand: function( value ) {\n\t\t\tvar i = 0,\n\t\t\t\texpanded = {},\n\n\t\t\t\t// Assumes a single number if not a string\n\t\t\t\tparts = typeof value === \"string\" ? value.split( \" \" ) : [ value ];\n\n\t\t\tfor ( ; i < 4; i++ ) {\n\t\t\t\texpanded[ prefix + cssExpand[ i ] + suffix ] =\n\t\t\t\t\tparts[ i ] || parts[ i - 2 ] || parts[ 0 ];\n\t\t\t}\n\n\t\t\treturn expanded;\n\t\t}\n\t};\n\n\tif ( !rmargin.test( prefix ) ) {\n\t\tjQuery.cssHooks[ prefix + suffix ].set = setPositiveNumber;\n\t}\n} );\n\njQuery.fn.extend( {\n\tcss: function( name, value ) {\n\t\treturn access( this, function( elem, name, value ) {\n\t\t\tvar styles, len,\n\t\t\t\tmap = {},\n\t\t\t\ti = 0;\n\n\t\t\tif ( jQuery.isArray( name ) ) {\n\t\t\t\tstyles = getStyles( elem );\n\t\t\t\tlen = name.length;\n\n\t\t\t\tfor ( ; i < len; i++ ) {\n\t\t\t\t\tmap[ name[ i ] ] = jQuery.css( elem, name[ i ], false, styles );\n\t\t\t\t}\n\n\t\t\t\treturn map;\n\t\t\t}\n\n\t\t\treturn value !== undefined ?\n\t\t\t\tjQuery.style( elem, name, value ) :\n\t\t\t\tjQuery.css( elem, name );\n\t\t}, name, value, arguments.length > 1 );\n\t}\n} );\n\n\nfunction Tween( elem, options, prop, end, easing ) {\n\treturn new Tween.prototype.init( elem, options, prop, end, easing );\n}\njQuery.Tween = Tween;\n\nTween.prototype = {\n\tconstructor: Tween,\n\tinit: function( elem, options, prop, end, easing, unit ) {\n\t\tthis.elem = elem;\n\t\tthis.prop = prop;\n\t\tthis.easing = easing || jQuery.easing._default;\n\t\tthis.options = options;\n\t\tthis.start = this.now = this.cur();\n\t\tthis.end = end;\n\t\tthis.unit = unit || ( jQuery.cssNumber[ prop ] ? \"\" : \"px\" );\n\t},\n\tcur: function() {\n\t\tvar hooks = Tween.propHooks[ this.prop ];\n\n\t\treturn hooks && hooks.get ?\n\t\t\thooks.get( this ) :\n\t\t\tTween.propHooks._default.get( this );\n\t},\n\trun: function( percent ) {\n\t\tvar eased,\n\t\t\thooks = Tween.propHooks[ this.prop ];\n\n\t\tif ( this.options.duration ) {\n\t\t\tthis.pos = eased = jQuery.easing[ this.easing ](\n\t\t\t\tpercent, this.options.duration * percent, 0, 1, this.options.duration\n\t\t\t);\n\t\t} else {\n\t\t\tthis.pos = eased = percent;\n\t\t}\n\t\tthis.now = ( this.end - this.start ) * eased + this.start;\n\n\t\tif ( this.options.step ) {\n\t\t\tthis.options.step.call( this.elem, this.now, this );\n\t\t}\n\n\t\tif ( hooks && hooks.set ) {\n\t\t\thooks.set( this );\n\t\t} else {\n\t\t\tTween.propHooks._default.set( this );\n\t\t}\n\t\treturn this;\n\t}\n};\n\nTween.prototype.init.prototype = Tween.prototype;\n\nTween.propHooks = {\n\t_default: {\n\t\tget: function( tween ) {\n\t\t\tvar result;\n\n\t\t\t// Use a property on the element directly when it is not a DOM element,\n\t\t\t// or when there is no matching style property that exists.\n\t\t\tif ( tween.elem.nodeType !== 1 ||\n\t\t\t\ttween.elem[ tween.prop ] != null && tween.elem.style[ tween.prop ] == null ) {\n\t\t\t\treturn tween.elem[ tween.prop ];\n\t\t\t}\n\n\t\t\t// Passing an empty string as a 3rd parameter to .css will automatically\n\t\t\t// attempt a parseFloat and fallback to a string if the parse fails.\n\t\t\t// Simple values such as \"10px\" are parsed to Float;\n\t\t\t// complex values such as \"rotate(1rad)\" are returned as-is.\n\t\t\tresult = jQuery.css( tween.elem, tween.prop, \"\" );\n\n\t\t\t// Empty strings, null, undefined and \"auto\" are converted to 0.\n\t\t\treturn !result || result === \"auto\" ? 0 : result;\n\t\t},\n\t\tset: function( tween ) {\n\n\t\t\t// Use step hook for back compat.\n\t\t\t// Use cssHook if its there.\n\t\t\t// Use .style if available and use plain properties where available.\n\t\t\tif ( jQuery.fx.step[ tween.prop ] ) {\n\t\t\t\tjQuery.fx.step[ tween.prop ]( tween );\n\t\t\t} else if ( tween.elem.nodeType === 1 &&\n\t\t\t\t( tween.elem.style[ jQuery.cssProps[ tween.prop ] ] != null ||\n\t\t\t\t\tjQuery.cssHooks[ tween.prop ] ) ) {\n\t\t\t\tjQuery.style( tween.elem, tween.prop, tween.now + tween.unit );\n\t\t\t} else {\n\t\t\t\ttween.elem[ tween.prop ] = tween.now;\n\t\t\t}\n\t\t}\n\t}\n};\n\n// Support: IE <=9 only\n// Panic based approach to setting things on disconnected nodes\nTween.propHooks.scrollTop = Tween.propHooks.scrollLeft = {\n\tset: function( tween ) {\n\t\tif ( tween.elem.nodeType && tween.elem.parentNode ) {\n\t\t\ttween.elem[ tween.prop ] = tween.now;\n\t\t}\n\t}\n};\n\njQuery.easing = {\n\tlinear: function( p ) {\n\t\treturn p;\n\t},\n\tswing: function( p ) {\n\t\treturn 0.5 - Math.cos( p * Math.PI ) / 2;\n\t},\n\t_default: \"swing\"\n};\n\njQuery.fx = Tween.prototype.init;\n\n// Back compat <1.8 extension point\njQuery.fx.step = {};\n\n\n\n\nvar\n\tfxNow, timerId,\n\trfxtypes = /^(?:toggle|show|hide)$/,\n\trrun = /queueHooks$/;\n\nfunction raf() {\n\tif ( timerId ) {\n\t\twindow.requestAnimationFrame( raf );\n\t\tjQuery.fx.tick();\n\t}\n}\n\n// Animations created synchronously will run synchronously\nfunction createFxNow() {\n\twindow.setTimeout( function() {\n\t\tfxNow = undefined;\n\t} );\n\treturn ( fxNow = jQuery.now() );\n}\n\n// Generate parameters to create a standard animation\nfunction genFx( type, includeWidth ) {\n\tvar which,\n\t\ti = 0,\n\t\tattrs = { height: type };\n\n\t// If we include width, step value is 1 to do all cssExpand values,\n\t// otherwise step value is 2 to skip over Left and Right\n\tincludeWidth = includeWidth ? 1 : 0;\n\tfor ( ; i < 4 ; i += 2 - includeWidth ) {\n\t\twhich = cssExpand[ i ];\n\t\tattrs[ \"margin\" + which ] = attrs[ \"padding\" + which ] = type;\n\t}\n\n\tif ( includeWidth ) {\n\t\tattrs.opacity = attrs.width = type;\n\t}\n\n\treturn attrs;\n}\n\nfunction createTween( value, prop, animation ) {\n\tvar tween,\n\t\tcollection = ( Animation.tweeners[ prop ] || [] ).concat( Animation.tweeners[ \"*\" ] ),\n\t\tindex = 0,\n\t\tlength = collection.length;\n\tfor ( ; index < length; index++ ) {\n\t\tif ( ( tween = collection[ index ].call( animation, prop, value ) ) ) {\n\n\t\t\t// We're done with this property\n\t\t\treturn tween;\n\t\t}\n\t}\n}\n\nfunction defaultPrefilter( elem, props, opts ) {\n\t/* jshint validthis: true */\n\tvar prop, value, toggle, hooks, oldfire, propTween, restoreDisplay, display,\n\t\tisBox = \"width\" in props || \"height\" in props,\n\t\tanim = this,\n\t\torig = {},\n\t\tstyle = elem.style,\n\t\thidden = elem.nodeType && isHiddenWithinTree( elem ),\n\t\tdataShow = dataPriv.get( elem, \"fxshow\" );\n\n\t// Queue-skipping animations hijack the fx hooks\n\tif ( !opts.queue ) {\n\t\thooks = jQuery._queueHooks( elem, \"fx\" );\n\t\tif ( hooks.unqueued == null ) {\n\t\t\thooks.unqueued = 0;\n\t\t\toldfire = hooks.empty.fire;\n\t\t\thooks.empty.fire = function() {\n\t\t\t\tif ( !hooks.unqueued ) {\n\t\t\t\t\toldfire();\n\t\t\t\t}\n\t\t\t};\n\t\t}\n\t\thooks.unqueued++;\n\n\t\tanim.always( function() {\n\n\t\t\t// Ensure the complete handler is called before this completes\n\t\t\tanim.always( function() {\n\t\t\t\thooks.unqueued--;\n\t\t\t\tif ( !jQuery.queue( elem, \"fx\" ).length ) {\n\t\t\t\t\thooks.empty.fire();\n\t\t\t\t}\n\t\t\t} );\n\t\t} );\n\t}\n\n\t// Detect show/hide animations\n\tfor ( prop in props ) {\n\t\tvalue = props[ prop ];\n\t\tif ( rfxtypes.test( value ) ) {\n\t\t\tdelete props[ prop ];\n\t\t\ttoggle = toggle || value === \"toggle\";\n\t\t\tif ( value === ( hidden ? \"hide\" : \"show\" ) ) {\n\n\t\t\t\t// Pretend to be hidden if this is a \"show\" and\n\t\t\t\t// there is still data from a stopped show/hide\n\t\t\t\tif ( value === \"show\" && dataShow && dataShow[ prop ] !== undefined ) {\n\t\t\t\t\thidden = true;\n\n\t\t\t\t// Ignore all other no-op show/hide data\n\t\t\t\t} else {\n\t\t\t\t\tcontinue;\n\t\t\t\t}\n\t\t\t}\n\t\t\torig[ prop ] = dataShow && dataShow[ prop ] || jQuery.style( elem, prop );\n\t\t}\n\t}\n\n\t// Bail out if this is a no-op like .hide().hide()\n\tpropTween = !jQuery.isEmptyObject( props );\n\tif ( !propTween && jQuery.isEmptyObject( orig ) ) {\n\t\treturn;\n\t}\n\n\t// Restrict \"overflow\" and \"display\" styles during box animations\n\tif ( isBox && elem.nodeType === 1 ) {\n\n\t\t// Support: IE <=9 - 11, Edge 12 - 13\n\t\t// Record all 3 overflow attributes because IE does not infer the shorthand\n\t\t// from identically-valued overflowX and overflowY\n\t\topts.overflow = [ style.overflow, style.overflowX, style.overflowY ];\n\n\t\t// Identify a display type, preferring old show/hide data over the CSS cascade\n\t\trestoreDisplay = dataShow && dataShow.display;\n\t\tif ( restoreDisplay == null ) {\n\t\t\trestoreDisplay = dataPriv.get( elem, \"display\" );\n\t\t}\n\t\tdisplay = jQuery.css( elem, \"display\" );\n\t\tif ( display === \"none\" ) {\n\t\t\tif ( restoreDisplay ) {\n\t\t\t\tdisplay = restoreDisplay;\n\t\t\t} else {\n\n\t\t\t\t// Get nonempty value(s) by temporarily forcing visibility\n\t\t\t\tshowHide( [ elem ], true );\n\t\t\t\trestoreDisplay = elem.style.display || restoreDisplay;\n\t\t\t\tdisplay = jQuery.css( elem, \"display\" );\n\t\t\t\tshowHide( [ elem ] );\n\t\t\t}\n\t\t}\n\n\t\t// Animate inline elements as inline-block\n\t\tif ( display === \"inline\" || display === \"inline-block\" && restoreDisplay != null ) {\n\t\t\tif ( jQuery.css( elem, \"float\" ) === \"none\" ) {\n\n\t\t\t\t// Restore the original display value at the end of pure show/hide animations\n\t\t\t\tif ( !propTween ) {\n\t\t\t\t\tanim.done( function() {\n\t\t\t\t\t\tstyle.display = restoreDisplay;\n\t\t\t\t\t} );\n\t\t\t\t\tif ( restoreDisplay == null ) {\n\t\t\t\t\t\tdisplay = style.display;\n\t\t\t\t\t\trestoreDisplay = display === \"none\" ? \"\" : display;\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t\tstyle.display = \"inline-block\";\n\t\t\t}\n\t\t}\n\t}\n\n\tif ( opts.overflow ) {\n\t\tstyle.overflow = \"hidden\";\n\t\tanim.always( function() {\n\t\t\tstyle.overflow = opts.overflow[ 0 ];\n\t\t\tstyle.overflowX = opts.overflow[ 1 ];\n\t\t\tstyle.overflowY = opts.overflow[ 2 ];\n\t\t} );\n\t}\n\n\t// Implement show/hide animations\n\tpropTween = false;\n\tfor ( prop in orig ) {\n\n\t\t// General show/hide setup for this element animation\n\t\tif ( !propTween ) {\n\t\t\tif ( dataShow ) {\n\t\t\t\tif ( \"hidden\" in dataShow ) {\n\t\t\t\t\thidden = dataShow.hidden;\n\t\t\t\t}\n\t\t\t} else {\n\t\t\t\tdataShow = dataPriv.access( elem, \"fxshow\", { display: restoreDisplay } );\n\t\t\t}\n\n\t\t\t// Store hidden/visible for toggle so `.stop().toggle()` \"reverses\"\n\t\t\tif ( toggle ) {\n\t\t\t\tdataShow.hidden = !hidden;\n\t\t\t}\n\n\t\t\t// Show elements before animating them\n\t\t\tif ( hidden ) {\n\t\t\t\tshowHide( [ elem ], true );\n\t\t\t}\n\n\t\t\t/* jshint -W083 */\n\t\t\tanim.done( function() {\n\n\t\t\t\t// The final step of a \"hide\" animation is actually hiding the element\n\t\t\t\tif ( !hidden ) {\n\t\t\t\t\tshowHide( [ elem ] );\n\t\t\t\t}\n\t\t\t\tdataPriv.remove( elem, \"fxshow\" );\n\t\t\t\tfor ( prop in orig ) {\n\t\t\t\t\tjQuery.style( elem, prop, orig[ prop ] );\n\t\t\t\t}\n\t\t\t} );\n\t\t}\n\n\t\t// Per-property setup\n\t\tpropTween = createTween( hidden ? dataShow[ prop ] : 0, prop, anim );\n\t\tif ( !( prop in dataShow ) ) {\n\t\t\tdataShow[ prop ] = propTween.start;\n\t\t\tif ( hidden ) {\n\t\t\t\tpropTween.end = propTween.start;\n\t\t\t\tpropTween.start = 0;\n\t\t\t}\n\t\t}\n\t}\n}\n\nfunction propFilter( props, specialEasing ) {\n\tvar index, name, easing, value, hooks;\n\n\t// camelCase, specialEasing and expand cssHook pass\n\tfor ( index in props ) {\n\t\tname = jQuery.camelCase( index );\n\t\teasing = specialEasing[ name ];\n\t\tvalue = props[ index ];\n\t\tif ( jQuery.isArray( value ) ) {\n\t\t\teasing = value[ 1 ];\n\t\t\tvalue = props[ index ] = value[ 0 ];\n\t\t}\n\n\t\tif ( index !== name ) {\n\t\t\tprops[ name ] = value;\n\t\t\tdelete props[ index ];\n\t\t}\n\n\t\thooks = jQuery.cssHooks[ name ];\n\t\tif ( hooks && \"expand\" in hooks ) {\n\t\t\tvalue = hooks.expand( value );\n\t\t\tdelete props[ name ];\n\n\t\t\t// Not quite $.extend, this won't overwrite existing keys.\n\t\t\t// Reusing 'index' because we have the correct \"name\"\n\t\t\tfor ( index in value ) {\n\t\t\t\tif ( !( index in props ) ) {\n\t\t\t\t\tprops[ index ] = value[ index ];\n\t\t\t\t\tspecialEasing[ index ] = easing;\n\t\t\t\t}\n\t\t\t}\n\t\t} else {\n\t\t\tspecialEasing[ name ] = easing;\n\t\t}\n\t}\n}\n\nfunction Animation( elem, properties, options ) {\n\tvar result,\n\t\tstopped,\n\t\tindex = 0,\n\t\tlength = Animation.prefilters.length,\n\t\tdeferred = jQuery.Deferred().always( function() {\n\n\t\t\t// Don't match elem in the :animated selector\n\t\t\tdelete tick.elem;\n\t\t} ),\n\t\ttick = function() {\n\t\t\tif ( stopped ) {\n\t\t\t\treturn false;\n\t\t\t}\n\t\t\tvar currentTime = fxNow || createFxNow(),\n\t\t\t\tremaining = Math.max( 0, animation.startTime + animation.duration - currentTime ),\n\n\t\t\t\t// Support: Android 2.3 only\n\t\t\t\t// Archaic crash bug won't allow us to use `1 - ( 0.5 || 0 )` (#12497)\n\t\t\t\ttemp = remaining / animation.duration || 0,\n\t\t\t\tpercent = 1 - temp,\n\t\t\t\tindex = 0,\n\t\t\t\tlength = animation.tweens.length;\n\n\t\t\tfor ( ; index < length ; index++ ) {\n\t\t\t\tanimation.tweens[ index ].run( percent );\n\t\t\t}\n\n\t\t\tdeferred.notifyWith( elem, [ animation, percent, remaining ] );\n\n\t\t\tif ( percent < 1 && length ) {\n\t\t\t\treturn remaining;\n\t\t\t} else {\n\t\t\t\tdeferred.resolveWith( elem, [ animation ] );\n\t\t\t\treturn false;\n\t\t\t}\n\t\t},\n\t\tanimation = deferred.promise( {\n\t\t\telem: elem,\n\t\t\tprops: jQuery.extend( {}, properties ),\n\t\t\topts: jQuery.extend( true, {\n\t\t\t\tspecialEasing: {},\n\t\t\t\teasing: jQuery.easing._default\n\t\t\t}, options ),\n\t\t\toriginalProperties: properties,\n\t\t\toriginalOptions: options,\n\t\t\tstartTime: fxNow || createFxNow(),\n\t\t\tduration: options.duration,\n\t\t\ttweens: [],\n\t\t\tcreateTween: function( prop, end ) {\n\t\t\t\tvar tween = jQuery.Tween( elem, animation.opts, prop, end,\n\t\t\t\t\t\tanimation.opts.specialEasing[ prop ] || animation.opts.easing );\n\t\t\t\tanimation.tweens.push( tween );\n\t\t\t\treturn tween;\n\t\t\t},\n\t\t\tstop: function( gotoEnd ) {\n\t\t\t\tvar index = 0,\n\n\t\t\t\t\t// If we are going to the end, we want to run all the tweens\n\t\t\t\t\t// otherwise we skip this part\n\t\t\t\t\tlength = gotoEnd ? animation.tweens.length : 0;\n\t\t\t\tif ( stopped ) {\n\t\t\t\t\treturn this;\n\t\t\t\t}\n\t\t\t\tstopped = true;\n\t\t\t\tfor ( ; index < length ; index++ ) {\n\t\t\t\t\tanimation.tweens[ index ].run( 1 );\n\t\t\t\t}\n\n\t\t\t\t// Resolve when we played the last frame; otherwise, reject\n\t\t\t\tif ( gotoEnd ) {\n\t\t\t\t\tdeferred.notifyWith( elem, [ animation, 1, 0 ] );\n\t\t\t\t\tdeferred.resolveWith( elem, [ animation, gotoEnd ] );\n\t\t\t\t} else {\n\t\t\t\t\tdeferred.rejectWith( elem, [ animation, gotoEnd ] );\n\t\t\t\t}\n\t\t\t\treturn this;\n\t\t\t}\n\t\t} ),\n\t\tprops = animation.props;\n\n\tpropFilter( props, animation.opts.specialEasing );\n\n\tfor ( ; index < length ; index++ ) {\n\t\tresult = Animation.prefilters[ index ].call( animation, elem, props, animation.opts );\n\t\tif ( result ) {\n\t\t\tif ( jQuery.isFunction( result.stop ) ) {\n\t\t\t\tjQuery._queueHooks( animation.elem, animation.opts.queue ).stop =\n\t\t\t\t\tjQuery.proxy( result.stop, result );\n\t\t\t}\n\t\t\treturn result;\n\t\t}\n\t}\n\n\tjQuery.map( props, createTween, animation );\n\n\tif ( jQuery.isFunction( animation.opts.start ) ) {\n\t\tanimation.opts.start.call( elem, animation );\n\t}\n\n\tjQuery.fx.timer(\n\t\tjQuery.extend( tick, {\n\t\t\telem: elem,\n\t\t\tanim: animation,\n\t\t\tqueue: animation.opts.queue\n\t\t} )\n\t);\n\n\t// attach callbacks from options\n\treturn animation.progress( animation.opts.progress )\n\t\t.done( animation.opts.done, animation.opts.complete )\n\t\t.fail( animation.opts.fail )\n\t\t.always( animation.opts.always );\n}\n\njQuery.Animation = jQuery.extend( Animation, {\n\n\ttweeners: {\n\t\t\"*\": [ function( prop, value ) {\n\t\t\tvar tween = this.createTween( prop, value );\n\t\t\tadjustCSS( tween.elem, prop, rcssNum.exec( value ), tween );\n\t\t\treturn tween;\n\t\t} ]\n\t},\n\n\ttweener: function( props, callback ) {\n\t\tif ( jQuery.isFunction( props ) ) {\n\t\t\tcallback = props;\n\t\t\tprops = [ \"*\" ];\n\t\t} else {\n\t\t\tprops = props.match( rnotwhite );\n\t\t}\n\n\t\tvar prop,\n\t\t\tindex = 0,\n\t\t\tlength = props.length;\n\n\t\tfor ( ; index < length ; index++ ) {\n\t\t\tprop = props[ index ];\n\t\t\tAnimation.tweeners[ prop ] = Animation.tweeners[ prop ] || [];\n\t\t\tAnimation.tweeners[ prop ].unshift( callback );\n\t\t}\n\t},\n\n\tprefilters: [ defaultPrefilter ],\n\n\tprefilter: function( callback, prepend ) {\n\t\tif ( prepend ) {\n\t\t\tAnimation.prefilters.unshift( callback );\n\t\t} else {\n\t\t\tAnimation.prefilters.push( callback );\n\t\t}\n\t}\n} );\n\njQuery.speed = function( speed, easing, fn ) {\n\tvar opt = speed && typeof speed === \"object\" ? jQuery.extend( {}, speed ) : {\n\t\tcomplete: fn || !fn && easing ||\n\t\t\tjQuery.isFunction( speed ) && speed,\n\t\tduration: speed,\n\t\teasing: fn && easing || easing && !jQuery.isFunction( easing ) && easing\n\t};\n\n\t// Go to the end state if fx are off or if document is hidden\n\tif ( jQuery.fx.off || document.hidden ) {\n\t\topt.duration = 0;\n\n\t} else {\n\t\topt.duration = typeof opt.duration === \"number\" ?\n\t\t\topt.duration : opt.duration in jQuery.fx.speeds ?\n\t\t\t\tjQuery.fx.speeds[ opt.duration ] : jQuery.fx.speeds._default;\n\t}\n\n\t// Normalize opt.queue - true/undefined/null -> \"fx\"\n\tif ( opt.queue == null || opt.queue === true ) {\n\t\topt.queue = \"fx\";\n\t}\n\n\t// Queueing\n\topt.old = opt.complete;\n\n\topt.complete = function() {\n\t\tif ( jQuery.isFunction( opt.old ) ) {\n\t\t\topt.old.call( this );\n\t\t}\n\n\t\tif ( opt.queue ) {\n\t\t\tjQuery.dequeue( this, opt.queue );\n\t\t}\n\t};\n\n\treturn opt;\n};\n\njQuery.fn.extend( {\n\tfadeTo: function( speed, to, easing, callback ) {\n\n\t\t// Show any hidden elements after setting opacity to 0\n\t\treturn this.filter( isHiddenWithinTree ).css( \"opacity\", 0 ).show()\n\n\t\t\t// Animate to the value specified\n\t\t\t.end().animate( { opacity: to }, speed, easing, callback );\n\t},\n\tanimate: function( prop, speed, easing, callback ) {\n\t\tvar empty = jQuery.isEmptyObject( prop ),\n\t\t\toptall = jQuery.speed( speed, easing, callback ),\n\t\t\tdoAnimation = function() {\n\n\t\t\t\t// Operate on a copy of prop so per-property easing won't be lost\n\t\t\t\tvar anim = Animation( this, jQuery.extend( {}, prop ), optall );\n\n\t\t\t\t// Empty animations, or finishing resolves immediately\n\t\t\t\tif ( empty || dataPriv.get( this, \"finish\" ) ) {\n\t\t\t\t\tanim.stop( true );\n\t\t\t\t}\n\t\t\t};\n\t\t\tdoAnimation.finish = doAnimation;\n\n\t\treturn empty || optall.queue === false ?\n\t\t\tthis.each( doAnimation ) :\n\t\t\tthis.queue( optall.queue, doAnimation );\n\t},\n\tstop: function( type, clearQueue, gotoEnd ) {\n\t\tvar stopQueue = function( hooks ) {\n\t\t\tvar stop = hooks.stop;\n\t\t\tdelete hooks.stop;\n\t\t\tstop( gotoEnd );\n\t\t};\n\n\t\tif ( typeof type !== \"string\" ) {\n\t\t\tgotoEnd = clearQueue;\n\t\t\tclearQueue = type;\n\t\t\ttype = undefined;\n\t\t}\n\t\tif ( clearQueue && type !== false ) {\n\t\t\tthis.queue( type || \"fx\", [] );\n\t\t}\n\n\t\treturn this.each( function() {\n\t\t\tvar dequeue = true,\n\t\t\t\tindex = type != null && type + \"queueHooks\",\n\t\t\t\ttimers = jQuery.timers,\n\t\t\t\tdata = dataPriv.get( this );\n\n\t\t\tif ( index ) {\n\t\t\t\tif ( data[ index ] && data[ index ].stop ) {\n\t\t\t\t\tstopQueue( data[ index ] );\n\t\t\t\t}\n\t\t\t} else {\n\t\t\t\tfor ( index in data ) {\n\t\t\t\t\tif ( data[ index ] && data[ index ].stop && rrun.test( index ) ) {\n\t\t\t\t\t\tstopQueue( data[ index ] );\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t}\n\n\t\t\tfor ( index = timers.length; index--; ) {\n\t\t\t\tif ( timers[ index ].elem === this &&\n\t\t\t\t\t( type == null || timers[ index ].queue === type ) ) {\n\n\t\t\t\t\ttimers[ index ].anim.stop( gotoEnd );\n\t\t\t\t\tdequeue = false;\n\t\t\t\t\ttimers.splice( index, 1 );\n\t\t\t\t}\n\t\t\t}\n\n\t\t\t// Start the next in the queue if the last step wasn't forced.\n\t\t\t// Timers currently will call their complete callbacks, which\n\t\t\t// will dequeue but only if they were gotoEnd.\n\t\t\tif ( dequeue || !gotoEnd ) {\n\t\t\t\tjQuery.dequeue( this, type );\n\t\t\t}\n\t\t} );\n\t},\n\tfinish: function( type ) {\n\t\tif ( type !== false ) {\n\t\t\ttype = type || \"fx\";\n\t\t}\n\t\treturn this.each( function() {\n\t\t\tvar index,\n\t\t\t\tdata = dataPriv.get( this ),\n\t\t\t\tqueue = data[ type + \"queue\" ],\n\t\t\t\thooks = data[ type + \"queueHooks\" ],\n\t\t\t\ttimers = jQuery.timers,\n\t\t\t\tlength = queue ? queue.length : 0;\n\n\t\t\t// Enable finishing flag on private data\n\t\t\tdata.finish = true;\n\n\t\t\t// Empty the queue first\n\t\t\tjQuery.queue( this, type, [] );\n\n\t\t\tif ( hooks && hooks.stop ) {\n\t\t\t\thooks.stop.call( this, true );\n\t\t\t}\n\n\t\t\t// Look for any active animations, and finish them\n\t\t\tfor ( index = timers.length; index--; ) {\n\t\t\t\tif ( timers[ index ].elem === this && timers[ index ].queue === type ) {\n\t\t\t\t\ttimers[ index ].anim.stop( true );\n\t\t\t\t\ttimers.splice( index, 1 );\n\t\t\t\t}\n\t\t\t}\n\n\t\t\t// Look for any animations in the old queue and finish them\n\t\t\tfor ( index = 0; index < length; index++ ) {\n\t\t\t\tif ( queue[ index ] && queue[ index ].finish ) {\n\t\t\t\t\tqueue[ index ].finish.call( this );\n\t\t\t\t}\n\t\t\t}\n\n\t\t\t// Turn off finishing flag\n\t\t\tdelete data.finish;\n\t\t} );\n\t}\n} );\n\njQuery.each( [ \"toggle\", \"show\", \"hide\" ], function( i, name ) {\n\tvar cssFn = jQuery.fn[ name ];\n\tjQuery.fn[ name ] = function( speed, easing, callback ) {\n\t\treturn speed == null || typeof speed === \"boolean\" ?\n\t\t\tcssFn.apply( this, arguments ) :\n\t\t\tthis.animate( genFx( name, true ), speed, easing, callback );\n\t};\n} );\n\n// Generate shortcuts for custom animations\njQuery.each( {\n\tslideDown: genFx( \"show\" ),\n\tslideUp: genFx( \"hide\" ),\n\tslideToggle: genFx( \"toggle\" ),\n\tfadeIn: { opacity: \"show\" },\n\tfadeOut: { opacity: \"hide\" },\n\tfadeToggle: { opacity: \"toggle\" }\n}, function( name, props ) {\n\tjQuery.fn[ name ] = function( speed, easing, callback ) {\n\t\treturn this.animate( props, speed, easing, callback );\n\t};\n} );\n\njQuery.timers = [];\njQuery.fx.tick = function() {\n\tvar timer,\n\t\ti = 0,\n\t\ttimers = jQuery.timers;\n\n\tfxNow = jQuery.now();\n\n\tfor ( ; i < timers.length; i++ ) {\n\t\ttimer = timers[ i ];\n\n\t\t// Checks the timer has not already been removed\n\t\tif ( !timer() && timers[ i ] === timer ) {\n\t\t\ttimers.splice( i--, 1 );\n\t\t}\n\t}\n\n\tif ( !timers.length ) {\n\t\tjQuery.fx.stop();\n\t}\n\tfxNow = undefined;\n};\n\njQuery.fx.timer = function( timer ) {\n\tjQuery.timers.push( timer );\n\tif ( timer() ) {\n\t\tjQuery.fx.start();\n\t} else {\n\t\tjQuery.timers.pop();\n\t}\n};\n\njQuery.fx.interval = 13;\njQuery.fx.start = function() {\n\tif ( !timerId ) {\n\t\ttimerId = window.requestAnimationFrame ?\n\t\t\twindow.requestAnimationFrame( raf ) :\n\t\t\twindow.setInterval( jQuery.fx.tick, jQuery.fx.interval );\n\t}\n};\n\njQuery.fx.stop = function() {\n\tif ( window.cancelAnimationFrame ) {\n\t\twindow.cancelAnimationFrame( timerId );\n\t} else {\n\t\twindow.clearInterval( timerId );\n\t}\n\n\ttimerId = null;\n};\n\njQuery.fx.speeds = {\n\tslow: 600,\n\tfast: 200,\n\n\t// Default speed\n\t_default: 400\n};\n\n\n// Based off of the plugin by Clint Helfers, with permission.\n// https://web.archive.org/web/20100324014747/http://blindsignals.com/index.php/2009/07/jquery-delay/\njQuery.fn.delay = function( time, type ) {\n\ttime = jQuery.fx ? jQuery.fx.speeds[ time ] || time : time;\n\ttype = type || \"fx\";\n\n\treturn this.queue( type, function( next, hooks ) {\n\t\tvar timeout = window.setTimeout( next, time );\n\t\thooks.stop = function() {\n\t\t\twindow.clearTimeout( timeout );\n\t\t};\n\t} );\n};\n\n\n( function() {\n\tvar input = document.createElement( \"input\" ),\n\t\tselect = document.createElement( \"select\" ),\n\t\topt = select.appendChild( document.createElement( \"option\" ) );\n\n\tinput.type = \"checkbox\";\n\n\t// Support: Android <=4.3 only\n\t// Default value for a checkbox should be \"on\"\n\tsupport.checkOn = input.value !== \"\";\n\n\t// Support: IE <=11 only\n\t// Must access selectedIndex to make default options select\n\tsupport.optSelected = opt.selected;\n\n\t// Support: IE <=11 only\n\t// An input loses its value after becoming a radio\n\tinput = document.createElement( \"input\" );\n\tinput.value = \"t\";\n\tinput.type = \"radio\";\n\tsupport.radioValue = input.value === \"t\";\n} )();\n\n\nvar boolHook,\n\tattrHandle = jQuery.expr.attrHandle;\n\njQuery.fn.extend( {\n\tattr: function( name, value ) {\n\t\treturn access( this, jQuery.attr, name, value, arguments.length > 1 );\n\t},\n\n\tremoveAttr: function( name ) {\n\t\treturn this.each( function() {\n\t\t\tjQuery.removeAttr( this, name );\n\t\t} );\n\t}\n} );\n\njQuery.extend( {\n\tattr: function( elem, name, value ) {\n\t\tvar ret, hooks,\n\t\t\tnType = elem.nodeType;\n\n\t\t// Don't get/set attributes on text, comment and attribute nodes\n\t\tif ( nType === 3 || nType === 8 || nType === 2 ) {\n\t\t\treturn;\n\t\t}\n\n\t\t// Fallback to prop when attributes are not supported\n\t\tif ( typeof elem.getAttribute === \"undefined\" ) {\n\t\t\treturn jQuery.prop( elem, name, value );\n\t\t}\n\n\t\t// Attribute hooks are determined by the lowercase version\n\t\t// Grab necessary hook if one is defined\n\t\tif ( nType !== 1 || !jQuery.isXMLDoc( elem ) ) {\n\t\t\thooks = jQuery.attrHooks[ name.toLowerCase() ] ||\n\t\t\t\t( jQuery.expr.match.bool.test( name ) ? boolHook : undefined );\n\t\t}\n\n\t\tif ( value !== undefined ) {\n\t\t\tif ( value === null ) {\n\t\t\t\tjQuery.removeAttr( elem, name );\n\t\t\t\treturn;\n\t\t\t}\n\n\t\t\tif ( hooks && \"set\" in hooks &&\n\t\t\t\t( ret = hooks.set( elem, value, name ) ) !== undefined ) {\n\t\t\t\treturn ret;\n\t\t\t}\n\n\t\t\telem.setAttribute( name, value + \"\" );\n\t\t\treturn value;\n\t\t}\n\n\t\tif ( hooks && \"get\" in hooks && ( ret = hooks.get( elem, name ) ) !== null ) {\n\t\t\treturn ret;\n\t\t}\n\n\t\tret = jQuery.find.attr( elem, name );\n\n\t\t// Non-existent attributes return null, we normalize to undefined\n\t\treturn ret == null ? undefined : ret;\n\t},\n\n\tattrHooks: {\n\t\ttype: {\n\t\t\tset: function( elem, value ) {\n\t\t\t\tif ( !support.radioValue && value === \"radio\" &&\n\t\t\t\t\tjQuery.nodeName( elem, \"input\" ) ) {\n\t\t\t\t\tvar val = elem.value;\n\t\t\t\t\telem.setAttribute( \"type\", value );\n\t\t\t\t\tif ( val ) {\n\t\t\t\t\t\telem.value = val;\n\t\t\t\t\t}\n\t\t\t\t\treturn value;\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\t},\n\n\tremoveAttr: function( elem, value ) {\n\t\tvar name,\n\t\t\ti = 0,\n\t\t\tattrNames = value && value.match( rnotwhite );\n\n\t\tif ( attrNames && elem.nodeType === 1 ) {\n\t\t\twhile ( ( name = attrNames[ i++ ] ) ) {\n\t\t\t\telem.removeAttribute( name );\n\t\t\t}\n\t\t}\n\t}\n} );\n\n// Hooks for boolean attributes\nboolHook = {\n\tset: function( elem, value, name ) {\n\t\tif ( value === false ) {\n\n\t\t\t// Remove boolean attributes when set to false\n\t\t\tjQuery.removeAttr( elem, name );\n\t\t} else {\n\t\t\telem.setAttribute( name, name );\n\t\t}\n\t\treturn name;\n\t}\n};\n\njQuery.each( jQuery.expr.match.bool.source.match( /\\w+/g ), function( i, name ) {\n\tvar getter = attrHandle[ name ] || jQuery.find.attr;\n\n\tattrHandle[ name ] = function( elem, name, isXML ) {\n\t\tvar ret, handle,\n\t\t\tlowercaseName = name.toLowerCase();\n\n\t\tif ( !isXML ) {\n\n\t\t\t// Avoid an infinite loop by temporarily removing this function from the getter\n\t\t\thandle = attrHandle[ lowercaseName ];\n\t\t\tattrHandle[ lowercaseName ] = ret;\n\t\t\tret = getter( elem, name, isXML ) != null ?\n\t\t\t\tlowercaseName :\n\t\t\t\tnull;\n\t\t\tattrHandle[ lowercaseName ] = handle;\n\t\t}\n\t\treturn ret;\n\t};\n} );\n\n\n\n\nvar rfocusable = /^(?:input|select|textarea|button)$/i,\n\trclickable = /^(?:a|area)$/i;\n\njQuery.fn.extend( {\n\tprop: function( name, value ) {\n\t\treturn access( this, jQuery.prop, name, value, arguments.length > 1 );\n\t},\n\n\tremoveProp: function( name ) {\n\t\treturn this.each( function() {\n\t\t\tdelete this[ jQuery.propFix[ name ] || name ];\n\t\t} );\n\t}\n} );\n\njQuery.extend( {\n\tprop: function( elem, name, value ) {\n\t\tvar ret, hooks,\n\t\t\tnType = elem.nodeType;\n\n\t\t// Don't get/set properties on text, comment and attribute nodes\n\t\tif ( nType === 3 || nType === 8 || nType === 2 ) {\n\t\t\treturn;\n\t\t}\n\n\t\tif ( nType !== 1 || !jQuery.isXMLDoc( elem ) ) {\n\n\t\t\t// Fix name and attach hooks\n\t\t\tname = jQuery.propFix[ name ] || name;\n\t\t\thooks = jQuery.propHooks[ name ];\n\t\t}\n\n\t\tif ( value !== undefined ) {\n\t\t\tif ( hooks && \"set\" in hooks &&\n\t\t\t\t( ret = hooks.set( elem, value, name ) ) !== undefined ) {\n\t\t\t\treturn ret;\n\t\t\t}\n\n\t\t\treturn ( elem[ name ] = value );\n\t\t}\n\n\t\tif ( hooks && \"get\" in hooks && ( ret = hooks.get( elem, name ) ) !== null ) {\n\t\t\treturn ret;\n\t\t}\n\n\t\treturn elem[ name ];\n\t},\n\n\tpropHooks: {\n\t\ttabIndex: {\n\t\t\tget: function( elem ) {\n\n\t\t\t\t// Support: IE <=9 - 11 only\n\t\t\t\t// elem.tabIndex doesn't always return the\n\t\t\t\t// correct value when it hasn't been explicitly set\n\t\t\t\t// https://web.archive.org/web/20141116233347/http://fluidproject.org/blog/2008/01/09/getting-setting-and-removing-tabindex-values-with-javascript/\n\t\t\t\t// Use proper attribute retrieval(#12072)\n\t\t\t\tvar tabindex = jQuery.find.attr( elem, \"tabindex\" );\n\n\t\t\t\treturn tabindex ?\n\t\t\t\t\tparseInt( tabindex, 10 ) :\n\t\t\t\t\trfocusable.test( elem.nodeName ) ||\n\t\t\t\t\t\trclickable.test( elem.nodeName ) && elem.href ?\n\t\t\t\t\t\t\t0 :\n\t\t\t\t\t\t\t-1;\n\t\t\t}\n\t\t}\n\t},\n\n\tpropFix: {\n\t\t\"for\": \"htmlFor\",\n\t\t\"class\": \"className\"\n\t}\n} );\n\n// Support: IE <=11 only\n// Accessing the selectedIndex property\n// forces the browser to respect setting selected\n// on the option\n// The getter ensures a default option is selected\n// when in an optgroup\nif ( !support.optSelected ) {\n\tjQuery.propHooks.selected = {\n\t\tget: function( elem ) {\n\t\t\tvar parent = elem.parentNode;\n\t\t\tif ( parent && parent.parentNode ) {\n\t\t\t\tparent.parentNode.selectedIndex;\n\t\t\t}\n\t\t\treturn null;\n\t\t},\n\t\tset: function( elem ) {\n\t\t\tvar parent = elem.parentNode;\n\t\t\tif ( parent ) {\n\t\t\t\tparent.selectedIndex;\n\n\t\t\t\tif ( parent.parentNode ) {\n\t\t\t\t\tparent.parentNode.selectedIndex;\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\t};\n}\n\njQuery.each( [\n\t\"tabIndex\",\n\t\"readOnly\",\n\t\"maxLength\",\n\t\"cellSpacing\",\n\t\"cellPadding\",\n\t\"rowSpan\",\n\t\"colSpan\",\n\t\"useMap\",\n\t\"frameBorder\",\n\t\"contentEditable\"\n], function() {\n\tjQuery.propFix[ this.toLowerCase() ] = this;\n} );\n\n\n\n\nvar rclass = /[\\t\\r\\n\\f]/g;\n\nfunction getClass( elem ) {\n\treturn elem.getAttribute && elem.getAttribute( \"class\" ) || \"\";\n}\n\njQuery.fn.extend( {\n\taddClass: function( value ) {\n\t\tvar classes, elem, cur, curValue, clazz, j, finalValue,\n\t\t\ti = 0;\n\n\t\tif ( jQuery.isFunction( value ) ) {\n\t\t\treturn this.each( function( j ) {\n\t\t\t\tjQuery( this ).addClass( value.call( this, j, getClass( this ) ) );\n\t\t\t} );\n\t\t}\n\n\t\tif ( typeof value === \"string\" && value ) {\n\t\t\tclasses = value.match( rnotwhite ) || [];\n\n\t\t\twhile ( ( elem = this[ i++ ] ) ) {\n\t\t\t\tcurValue = getClass( elem );\n\t\t\t\tcur = elem.nodeType === 1 &&\n\t\t\t\t\t( \" \" + curValue + \" \" ).replace( rclass, \" \" );\n\n\t\t\t\tif ( cur ) {\n\t\t\t\t\tj = 0;\n\t\t\t\t\twhile ( ( clazz = classes[ j++ ] ) ) {\n\t\t\t\t\t\tif ( cur.indexOf( \" \" + clazz + \" \" ) < 0 ) {\n\t\t\t\t\t\t\tcur += clazz + \" \";\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\n\t\t\t\t\t// Only assign if different to avoid unneeded rendering.\n\t\t\t\t\tfinalValue = jQuery.trim( cur );\n\t\t\t\t\tif ( curValue !== finalValue ) {\n\t\t\t\t\t\telem.setAttribute( \"class\", finalValue );\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\n\t\treturn this;\n\t},\n\n\tremoveClass: function( value ) {\n\t\tvar classes, elem, cur, curValue, clazz, j, finalValue,\n\t\t\ti = 0;\n\n\t\tif ( jQuery.isFunction( value ) ) {\n\t\t\treturn this.each( function( j ) {\n\t\t\t\tjQuery( this ).removeClass( value.call( this, j, getClass( this ) ) );\n\t\t\t} );\n\t\t}\n\n\t\tif ( !arguments.length ) {\n\t\t\treturn this.attr( \"class\", \"\" );\n\t\t}\n\n\t\tif ( typeof value === \"string\" && value ) {\n\t\t\tclasses = value.match( rnotwhite ) || [];\n\n\t\t\twhile ( ( elem = this[ i++ ] ) ) {\n\t\t\t\tcurValue = getClass( elem );\n\n\t\t\t\t// This expression is here for better compressibility (see addClass)\n\t\t\t\tcur = elem.nodeType === 1 &&\n\t\t\t\t\t( \" \" + curValue + \" \" ).replace( rclass, \" \" );\n\n\t\t\t\tif ( cur ) {\n\t\t\t\t\tj = 0;\n\t\t\t\t\twhile ( ( clazz = classes[ j++ ] ) ) {\n\n\t\t\t\t\t\t// Remove *all* instances\n\t\t\t\t\t\twhile ( cur.indexOf( \" \" + clazz + \" \" ) > -1 ) {\n\t\t\t\t\t\t\tcur = cur.replace( \" \" + clazz + \" \", \" \" );\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\n\t\t\t\t\t// Only assign if different to avoid unneeded rendering.\n\t\t\t\t\tfinalValue = jQuery.trim( cur );\n\t\t\t\t\tif ( curValue !== finalValue ) {\n\t\t\t\t\t\telem.setAttribute( \"class\", finalValue );\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\n\t\treturn this;\n\t},\n\n\ttoggleClass: function( value, stateVal ) {\n\t\tvar type = typeof value;\n\n\t\tif ( typeof stateVal === \"boolean\" && type === \"string\" ) {\n\t\t\treturn stateVal ? this.addClass( value ) : this.removeClass( value );\n\t\t}\n\n\t\tif ( jQuery.isFunction( value ) ) {\n\t\t\treturn this.each( function( i ) {\n\t\t\t\tjQuery( this ).toggleClass(\n\t\t\t\t\tvalue.call( this, i, getClass( this ), stateVal ),\n\t\t\t\t\tstateVal\n\t\t\t\t);\n\t\t\t} );\n\t\t}\n\n\t\treturn this.each( function() {\n\t\t\tvar className, i, self, classNames;\n\n\t\t\tif ( type === \"string\" ) {\n\n\t\t\t\t// Toggle individual class names\n\t\t\t\ti = 0;\n\t\t\t\tself = jQuery( this );\n\t\t\t\tclassNames = value.match( rnotwhite ) || [];\n\n\t\t\t\twhile ( ( className = classNames[ i++ ] ) ) {\n\n\t\t\t\t\t// Check each className given, space separated list\n\t\t\t\t\tif ( self.hasClass( className ) ) {\n\t\t\t\t\t\tself.removeClass( className );\n\t\t\t\t\t} else {\n\t\t\t\t\t\tself.addClass( className );\n\t\t\t\t\t}\n\t\t\t\t}\n\n\t\t\t// Toggle whole class name\n\t\t\t} else if ( value === undefined || type === \"boolean\" ) {\n\t\t\t\tclassName = getClass( this );\n\t\t\t\tif ( className ) {\n\n\t\t\t\t\t// Store className if set\n\t\t\t\t\tdataPriv.set( this, \"__className__\", className );\n\t\t\t\t}\n\n\t\t\t\t// If the element has a class name or if we're passed `false`,\n\t\t\t\t// then remove the whole classname (if there was one, the above saved it).\n\t\t\t\t// Otherwise bring back whatever was previously saved (if anything),\n\t\t\t\t// falling back to the empty string if nothing was stored.\n\t\t\t\tif ( this.setAttribute ) {\n\t\t\t\t\tthis.setAttribute( \"class\",\n\t\t\t\t\t\tclassName || value === false ?\n\t\t\t\t\t\t\"\" :\n\t\t\t\t\t\tdataPriv.get( this, \"__className__\" ) || \"\"\n\t\t\t\t\t);\n\t\t\t\t}\n\t\t\t}\n\t\t} );\n\t},\n\n\thasClass: function( selector ) {\n\t\tvar className, elem,\n\t\t\ti = 0;\n\n\t\tclassName = \" \" + selector + \" \";\n\t\twhile ( ( elem = this[ i++ ] ) ) {\n\t\t\tif ( elem.nodeType === 1 &&\n\t\t\t\t( \" \" + getClass( elem ) + \" \" ).replace( rclass, \" \" )\n\t\t\t\t\t.indexOf( className ) > -1\n\t\t\t) {\n\t\t\t\treturn true;\n\t\t\t}\n\t\t}\n\n\t\treturn false;\n\t}\n} );\n\n\n\n\nvar rreturn = /\\r/g,\n\trspaces = /[\\x20\\t\\r\\n\\f]+/g;\n\njQuery.fn.extend( {\n\tval: function( value ) {\n\t\tvar hooks, ret, isFunction,\n\t\t\telem = this[ 0 ];\n\n\t\tif ( !arguments.length ) {\n\t\t\tif ( elem ) {\n\t\t\t\thooks = jQuery.valHooks[ elem.type ] ||\n\t\t\t\t\tjQuery.valHooks[ elem.nodeName.toLowerCase() ];\n\n\t\t\t\tif ( hooks &&\n\t\t\t\t\t\"get\" in hooks &&\n\t\t\t\t\t( ret = hooks.get( elem, \"value\" ) ) !== undefined\n\t\t\t\t) {\n\t\t\t\t\treturn ret;\n\t\t\t\t}\n\n\t\t\t\tret = elem.value;\n\n\t\t\t\treturn typeof ret === \"string\" ?\n\n\t\t\t\t\t// Handle most common string cases\n\t\t\t\t\tret.replace( rreturn, \"\" ) :\n\n\t\t\t\t\t// Handle cases where value is null/undef or number\n\t\t\t\t\tret == null ? \"\" : ret;\n\t\t\t}\n\n\t\t\treturn;\n\t\t}\n\n\t\tisFunction = jQuery.isFunction( value );\n\n\t\treturn this.each( function( i ) {\n\t\t\tvar val;\n\n\t\t\tif ( this.nodeType !== 1 ) {\n\t\t\t\treturn;\n\t\t\t}\n\n\t\t\tif ( isFunction ) {\n\t\t\t\tval = value.call( this, i, jQuery( this ).val() );\n\t\t\t} else {\n\t\t\t\tval = value;\n\t\t\t}\n\n\t\t\t// Treat null/undefined as \"\"; convert numbers to string\n\t\t\tif ( val == null ) {\n\t\t\t\tval = \"\";\n\n\t\t\t} else if ( typeof val === \"number\" ) {\n\t\t\t\tval += \"\";\n\n\t\t\t} else if ( jQuery.isArray( val ) ) {\n\t\t\t\tval = jQuery.map( val, function( value ) {\n\t\t\t\t\treturn value == null ? \"\" : value + \"\";\n\t\t\t\t} );\n\t\t\t}\n\n\t\t\thooks = jQuery.valHooks[ this.type ] || jQuery.valHooks[ this.nodeName.toLowerCase() ];\n\n\t\t\t// If set returns undefined, fall back to normal setting\n\t\t\tif ( !hooks || !( \"set\" in hooks ) || hooks.set( this, val, \"value\" ) === undefined ) {\n\t\t\t\tthis.value = val;\n\t\t\t}\n\t\t} );\n\t}\n} );\n\njQuery.extend( {\n\tvalHooks: {\n\t\toption: {\n\t\t\tget: function( elem ) {\n\n\t\t\t\tvar val = jQuery.find.attr( elem, \"value\" );\n\t\t\t\treturn val != null ?\n\t\t\t\t\tval :\n\n\t\t\t\t\t// Support: IE <=10 - 11 only\n\t\t\t\t\t// option.text throws exceptions (#14686, #14858)\n\t\t\t\t\t// Strip and collapse whitespace\n\t\t\t\t\t// https://html.spec.whatwg.org/#strip-and-collapse-whitespace\n\t\t\t\t\tjQuery.trim( jQuery.text( elem ) ).replace( rspaces, \" \" );\n\t\t\t}\n\t\t},\n\t\tselect: {\n\t\t\tget: function( elem ) {\n\t\t\t\tvar value, option,\n\t\t\t\t\toptions = elem.options,\n\t\t\t\t\tindex = elem.selectedIndex,\n\t\t\t\t\tone = elem.type === \"select-one\",\n\t\t\t\t\tvalues = one ? null : [],\n\t\t\t\t\tmax = one ? index + 1 : options.length,\n\t\t\t\t\ti = index < 0 ?\n\t\t\t\t\t\tmax :\n\t\t\t\t\t\tone ? index : 0;\n\n\t\t\t\t// Loop through all the selected options\n\t\t\t\tfor ( ; i < max; i++ ) {\n\t\t\t\t\toption = options[ i ];\n\n\t\t\t\t\t// Support: IE <=9 only\n\t\t\t\t\t// IE8-9 doesn't update selected after form reset (#2551)\n\t\t\t\t\tif ( ( option.selected || i === index ) &&\n\n\t\t\t\t\t\t\t// Don't return options that are disabled or in a disabled optgroup\n\t\t\t\t\t\t\t!option.disabled &&\n\t\t\t\t\t\t\t( !option.parentNode.disabled ||\n\t\t\t\t\t\t\t\t!jQuery.nodeName( option.parentNode, \"optgroup\" ) ) ) {\n\n\t\t\t\t\t\t// Get the specific value for the option\n\t\t\t\t\t\tvalue = jQuery( option ).val();\n\n\t\t\t\t\t\t// We don't need an array for one selects\n\t\t\t\t\t\tif ( one ) {\n\t\t\t\t\t\t\treturn value;\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\t// Multi-Selects return an array\n\t\t\t\t\t\tvalues.push( value );\n\t\t\t\t\t}\n\t\t\t\t}\n\n\t\t\t\treturn values;\n\t\t\t},\n\n\t\t\tset: function( elem, value ) {\n\t\t\t\tvar optionSet, option,\n\t\t\t\t\toptions = elem.options,\n\t\t\t\t\tvalues = jQuery.makeArray( value ),\n\t\t\t\t\ti = options.length;\n\n\t\t\t\twhile ( i-- ) {\n\t\t\t\t\toption = options[ i ];\n\t\t\t\t\tif ( option.selected =\n\t\t\t\t\t\tjQuery.inArray( jQuery.valHooks.option.get( option ), values ) > -1\n\t\t\t\t\t) {\n\t\t\t\t\t\toptionSet = true;\n\t\t\t\t\t}\n\t\t\t\t}\n\n\t\t\t\t// Force browsers to behave consistently when non-matching value is set\n\t\t\t\tif ( !optionSet ) {\n\t\t\t\t\telem.selectedIndex = -1;\n\t\t\t\t}\n\t\t\t\treturn values;\n\t\t\t}\n\t\t}\n\t}\n} );\n\n// Radios and checkboxes getter/setter\njQuery.each( [ \"radio\", \"checkbox\" ], function() {\n\tjQuery.valHooks[ this ] = {\n\t\tset: function( elem, value ) {\n\t\t\tif ( jQuery.isArray( value ) ) {\n\t\t\t\treturn ( elem.checked = jQuery.inArray( jQuery( elem ).val(), value ) > -1 );\n\t\t\t}\n\t\t}\n\t};\n\tif ( !support.checkOn ) {\n\t\tjQuery.valHooks[ this ].get = function( elem ) {\n\t\t\treturn elem.getAttribute( \"value\" ) === null ? \"on\" : elem.value;\n\t\t};\n\t}\n} );\n\n\n\n\n// Return jQuery for attributes-only inclusion\n\n\nvar rfocusMorph = /^(?:focusinfocus|focusoutblur)$/;\n\njQuery.extend( jQuery.event, {\n\n\ttrigger: function( event, data, elem, onlyHandlers ) {\n\n\t\tvar i, cur, tmp, bubbleType, ontype, handle, special,\n\t\t\teventPath = [ elem || document ],\n\t\t\ttype = hasOwn.call( event, \"type\" ) ? event.type : event,\n\t\t\tnamespaces = hasOwn.call( event, \"namespace\" ) ? event.namespace.split( \".\" ) : [];\n\n\t\tcur = tmp = elem = elem || document;\n\n\t\t// Don't do events on text and comment nodes\n\t\tif ( elem.nodeType === 3 || elem.nodeType === 8 ) {\n\t\t\treturn;\n\t\t}\n\n\t\t// focus/blur morphs to focusin/out; ensure we're not firing them right now\n\t\tif ( rfocusMorph.test( type + jQuery.event.triggered ) ) {\n\t\t\treturn;\n\t\t}\n\n\t\tif ( type.indexOf( \".\" ) > -1 ) {\n\n\t\t\t// Namespaced trigger; create a regexp to match event type in handle()\n\t\t\tnamespaces = type.split( \".\" );\n\t\t\ttype = namespaces.shift();\n\t\t\tnamespaces.sort();\n\t\t}\n\t\tontype = type.indexOf( \":\" ) < 0 && \"on\" + type;\n\n\t\t// Caller can pass in a jQuery.Event object, Object, or just an event type string\n\t\tevent = event[ jQuery.expando ] ?\n\t\t\tevent :\n\t\t\tnew jQuery.Event( type, typeof event === \"object\" && event );\n\n\t\t// Trigger bitmask: & 1 for native handlers; & 2 for jQuery (always true)\n\t\tevent.isTrigger = onlyHandlers ? 2 : 3;\n\t\tevent.namespace = namespaces.join( \".\" );\n\t\tevent.rnamespace = event.namespace ?\n\t\t\tnew RegExp( \"(^|\\\\.)\" + namespaces.join( \"\\\\.(?:.*\\\\.|)\" ) + \"(\\\\.|$)\" ) :\n\t\t\tnull;\n\n\t\t// Clean up the event in case it is being reused\n\t\tevent.result = undefined;\n\t\tif ( !event.target ) {\n\t\t\tevent.target = elem;\n\t\t}\n\n\t\t// Clone any incoming data and prepend the event, creating the handler arg list\n\t\tdata = data == null ?\n\t\t\t[ event ] :\n\t\t\tjQuery.makeArray( data, [ event ] );\n\n\t\t// Allow special events to draw outside the lines\n\t\tspecial = jQuery.event.special[ type ] || {};\n\t\tif ( !onlyHandlers && special.trigger && special.trigger.apply( elem, data ) === false ) {\n\t\t\treturn;\n\t\t}\n\n\t\t// Determine event propagation path in advance, per W3C events spec (#9951)\n\t\t// Bubble up to document, then to window; watch for a global ownerDocument var (#9724)\n\t\tif ( !onlyHandlers && !special.noBubble && !jQuery.isWindow( elem ) ) {\n\n\t\t\tbubbleType = special.delegateType || type;\n\t\t\tif ( !rfocusMorph.test( bubbleType + type ) ) {\n\t\t\t\tcur = cur.parentNode;\n\t\t\t}\n\t\t\tfor ( ; cur; cur = cur.parentNode ) {\n\t\t\t\teventPath.push( cur );\n\t\t\t\ttmp = cur;\n\t\t\t}\n\n\t\t\t// Only add window if we got to document (e.g., not plain obj or detached DOM)\n\t\t\tif ( tmp === ( elem.ownerDocument || document ) ) {\n\t\t\t\teventPath.push( tmp.defaultView || tmp.parentWindow || window );\n\t\t\t}\n\t\t}\n\n\t\t// Fire handlers on the event path\n\t\ti = 0;\n\t\twhile ( ( cur = eventPath[ i++ ] ) && !event.isPropagationStopped() ) {\n\n\t\t\tevent.type = i > 1 ?\n\t\t\t\tbubbleType :\n\t\t\t\tspecial.bindType || type;\n\n\t\t\t// jQuery handler\n\t\t\thandle = ( dataPriv.get( cur, \"events\" ) || {} )[ event.type ] &&\n\t\t\t\tdataPriv.get( cur, \"handle\" );\n\t\t\tif ( handle ) {\n\t\t\t\thandle.apply( cur, data );\n\t\t\t}\n\n\t\t\t// Native handler\n\t\t\thandle = ontype && cur[ ontype ];\n\t\t\tif ( handle && handle.apply && acceptData( cur ) ) {\n\t\t\t\tevent.result = handle.apply( cur, data );\n\t\t\t\tif ( event.result === false ) {\n\t\t\t\t\tevent.preventDefault();\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\t\tevent.type = type;\n\n\t\t// If nobody prevented the default action, do it now\n\t\tif ( !onlyHandlers && !event.isDefaultPrevented() ) {\n\n\t\t\tif ( ( !special._default ||\n\t\t\t\tspecial._default.apply( eventPath.pop(), data ) === false ) &&\n\t\t\t\tacceptData( elem ) ) {\n\n\t\t\t\t// Call a native DOM method on the target with the same name as the event.\n\t\t\t\t// Don't do default actions on window, that's where global variables be (#6170)\n\t\t\t\tif ( ontype && jQuery.isFunction( elem[ type ] ) && !jQuery.isWindow( elem ) ) {\n\n\t\t\t\t\t// Don't re-trigger an onFOO event when we call its FOO() method\n\t\t\t\t\ttmp = elem[ ontype ];\n\n\t\t\t\t\tif ( tmp ) {\n\t\t\t\t\t\telem[ ontype ] = null;\n\t\t\t\t\t}\n\n\t\t\t\t\t// Prevent re-triggering of the same event, since we already bubbled it above\n\t\t\t\t\tjQuery.event.triggered = type;\n\t\t\t\t\telem[ type ]();\n\t\t\t\t\tjQuery.event.triggered = undefined;\n\n\t\t\t\t\tif ( tmp ) {\n\t\t\t\t\t\telem[ ontype ] = tmp;\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\n\t\treturn event.result;\n\t},\n\n\t// Piggyback on a donor event to simulate a different one\n\t// Used only for `focus(in | out)` events\n\tsimulate: function( type, elem, event ) {\n\t\tvar e = jQuery.extend(\n\t\t\tnew jQuery.Event(),\n\t\t\tevent,\n\t\t\t{\n\t\t\t\ttype: type,\n\t\t\t\tisSimulated: true\n\t\t\t}\n\t\t);\n\n\t\tjQuery.event.trigger( e, null, elem );\n\t}\n\n} );\n\njQuery.fn.extend( {\n\n\ttrigger: function( type, data ) {\n\t\treturn this.each( function() {\n\t\t\tjQuery.event.trigger( type, data, this );\n\t\t} );\n\t},\n\ttriggerHandler: function( type, data ) {\n\t\tvar elem = this[ 0 ];\n\t\tif ( elem ) {\n\t\t\treturn jQuery.event.trigger( type, data, elem, true );\n\t\t}\n\t}\n} );\n\n\njQuery.each( ( \"blur focus focusin focusout resize scroll click dblclick \" +\n\t\"mousedown mouseup mousemove mouseover mouseout mouseenter mouseleave \" +\n\t\"change select submit keydown keypress keyup contextmenu\" ).split( \" \" ),\n\tfunction( i, name ) {\n\n\t// Handle event binding\n\tjQuery.fn[ name ] = function( data, fn ) {\n\t\treturn arguments.length > 0 ?\n\t\t\tthis.on( name, null, data, fn ) :\n\t\t\tthis.trigger( name );\n\t};\n} );\n\njQuery.fn.extend( {\n\thover: function( fnOver, fnOut ) {\n\t\treturn this.mouseenter( fnOver ).mouseleave( fnOut || fnOver );\n\t}\n} );\n\n\n\n\nsupport.focusin = \"onfocusin\" in window;\n\n\n// Support: Firefox <=44\n// Firefox doesn't have focus(in | out) events\n// Related ticket - https://bugzilla.mozilla.org/show_bug.cgi?id=687787\n//\n// Support: Chrome <=48 - 49, Safari <=9.0 - 9.1\n// focus(in | out) events fire after focus & blur events,\n// which is spec violation - http://www.w3.org/TR/DOM-Level-3-Events/#events-focusevent-event-order\n// Related ticket - https://bugs.chromium.org/p/chromium/issues/detail?id=449857\nif ( !support.focusin ) {\n\tjQuery.each( { focus: \"focusin\", blur: \"focusout\" }, function( orig, fix ) {\n\n\t\t// Attach a single capturing handler on the document while someone wants focusin/focusout\n\t\tvar handler = function( event ) {\n\t\t\tjQuery.event.simulate( fix, event.target, jQuery.event.fix( event ) );\n\t\t};\n\n\t\tjQuery.event.special[ fix ] = {\n\t\t\tsetup: function() {\n\t\t\t\tvar doc = this.ownerDocument || this,\n\t\t\t\t\tattaches = dataPriv.access( doc, fix );\n\n\t\t\t\tif ( !attaches ) {\n\t\t\t\t\tdoc.addEventListener( orig, handler, true );\n\t\t\t\t}\n\t\t\t\tdataPriv.access( doc, fix, ( attaches || 0 ) + 1 );\n\t\t\t},\n\t\t\tteardown: function() {\n\t\t\t\tvar doc = this.ownerDocument || this,\n\t\t\t\t\tattaches = dataPriv.access( doc, fix ) - 1;\n\n\t\t\t\tif ( !attaches ) {\n\t\t\t\t\tdoc.removeEventListener( orig, handler, true );\n\t\t\t\t\tdataPriv.remove( doc, fix );\n\n\t\t\t\t} else {\n\t\t\t\t\tdataPriv.access( doc, fix, attaches );\n\t\t\t\t}\n\t\t\t}\n\t\t};\n\t} );\n}\nvar location = window.location;\n\nvar nonce = jQuery.now();\n\nvar rquery = ( /\\?/ );\n\n\n\n// Cross-browser xml parsing\njQuery.parseXML = function( data ) {\n\tvar xml;\n\tif ( !data || typeof data !== \"string\" ) {\n\t\treturn null;\n\t}\n\n\t// Support: IE 9 - 11 only\n\t// IE throws on parseFromString with invalid input.\n\ttry {\n\t\txml = ( new window.DOMParser() ).parseFromString( data, \"text/xml\" );\n\t} catch ( e ) {\n\t\txml = undefined;\n\t}\n\n\tif ( !xml || xml.getElementsByTagName( \"parsererror\" ).length ) {\n\t\tjQuery.error( \"Invalid XML: \" + data );\n\t}\n\treturn xml;\n};\n\n\nvar\n\trbracket = /\\[\\]$/,\n\trCRLF = /\\r?\\n/g,\n\trsubmitterTypes = /^(?:submit|button|image|reset|file)$/i,\n\trsubmittable = /^(?:input|select|textarea|keygen)/i;\n\nfunction buildParams( prefix, obj, traditional, add ) {\n\tvar name;\n\n\tif ( jQuery.isArray( obj ) ) {\n\n\t\t// Serialize array item.\n\t\tjQuery.each( obj, function( i, v ) {\n\t\t\tif ( traditional || rbracket.test( prefix ) ) {\n\n\t\t\t\t// Treat each array item as a scalar.\n\t\t\t\tadd( prefix, v );\n\n\t\t\t} else {\n\n\t\t\t\t// Item is non-scalar (array or object), encode its numeric index.\n\t\t\t\tbuildParams(\n\t\t\t\t\tprefix + \"[\" + ( typeof v === \"object\" && v != null ? i : \"\" ) + \"]\",\n\t\t\t\t\tv,\n\t\t\t\t\ttraditional,\n\t\t\t\t\tadd\n\t\t\t\t);\n\t\t\t}\n\t\t} );\n\n\t} else if ( !traditional && jQuery.type( obj ) === \"object\" ) {\n\n\t\t// Serialize object item.\n\t\tfor ( name in obj ) {\n\t\t\tbuildParams( prefix + \"[\" + name + \"]\", obj[ name ], traditional, add );\n\t\t}\n\n\t} else {\n\n\t\t// Serialize scalar item.\n\t\tadd( prefix, obj );\n\t}\n}\n\n// Serialize an array of form elements or a set of\n// key/values into a query string\njQuery.param = function( a, traditional ) {\n\tvar prefix,\n\t\ts = [],\n\t\tadd = function( key, valueOrFunction ) {\n\n\t\t\t// If value is a function, invoke it and use its return value\n\t\t\tvar value = jQuery.isFunction( valueOrFunction ) ?\n\t\t\t\tvalueOrFunction() :\n\t\t\t\tvalueOrFunction;\n\n\t\t\ts[ s.length ] = encodeURIComponent( key ) + \"=\" +\n\t\t\t\tencodeURIComponent( value == null ? \"\" : value );\n\t\t};\n\n\t// If an array was passed in, assume that it is an array of form elements.\n\tif ( jQuery.isArray( a ) || ( a.jquery && !jQuery.isPlainObject( a ) ) ) {\n\n\t\t// Serialize the form elements\n\t\tjQuery.each( a, function() {\n\t\t\tadd( this.name, this.value );\n\t\t} );\n\n\t} else {\n\n\t\t// If traditional, encode the \"old\" way (the way 1.3.2 or older\n\t\t// did it), otherwise encode params recursively.\n\t\tfor ( prefix in a ) {\n\t\t\tbuildParams( prefix, a[ prefix ], traditional, add );\n\t\t}\n\t}\n\n\t// Return the resulting serialization\n\treturn s.join( \"&\" );\n};\n\njQuery.fn.extend( {\n\tserialize: function() {\n\t\treturn jQuery.param( this.serializeArray() );\n\t},\n\tserializeArray: function() {\n\t\treturn this.map( function() {\n\n\t\t\t// Can add propHook for \"elements\" to filter or add form elements\n\t\t\tvar elements = jQuery.prop( this, \"elements\" );\n\t\t\treturn elements ? jQuery.makeArray( elements ) : this;\n\t\t} )\n\t\t.filter( function() {\n\t\t\tvar type = this.type;\n\n\t\t\t// Use .is( \":disabled\" ) so that fieldset[disabled] works\n\t\t\treturn this.name && !jQuery( this ).is( \":disabled\" ) &&\n\t\t\t\trsubmittable.test( this.nodeName ) && !rsubmitterTypes.test( type ) &&\n\t\t\t\t( this.checked || !rcheckableType.test( type ) );\n\t\t} )\n\t\t.map( function( i, elem ) {\n\t\t\tvar val = jQuery( this ).val();\n\n\t\t\treturn val == null ?\n\t\t\t\tnull :\n\t\t\t\tjQuery.isArray( val ) ?\n\t\t\t\t\tjQuery.map( val, function( val ) {\n\t\t\t\t\t\treturn { name: elem.name, value: val.replace( rCRLF, \"\\r\\n\" ) };\n\t\t\t\t\t} ) :\n\t\t\t\t\t{ name: elem.name, value: val.replace( rCRLF, \"\\r\\n\" ) };\n\t\t} ).get();\n\t}\n} );\n\n\nvar\n\tr20 = /%20/g,\n\trhash = /#.*$/,\n\trts = /([?&])_=[^&]*/,\n\trheaders = /^(.*?):[ \\t]*([^\\r\\n]*)$/mg,\n\n\t// #7653, #8125, #8152: local protocol detection\n\trlocalProtocol = /^(?:about|app|app-storage|.+-extension|file|res|widget):$/,\n\trnoContent = /^(?:GET|HEAD)$/,\n\trprotocol = /^\\/\\//,\n\n\t/* Prefilters\n\t * 1) They are useful to introduce custom dataTypes (see ajax/jsonp.js for an example)\n\t * 2) These are called:\n\t *    - BEFORE asking for a transport\n\t *    - AFTER param serialization (s.data is a string if s.processData is true)\n\t * 3) key is the dataType\n\t * 4) the catchall symbol \"*\" can be used\n\t * 5) execution will start with transport dataType and THEN continue down to \"*\" if needed\n\t */\n\tprefilters = {},\n\n\t/* Transports bindings\n\t * 1) key is the dataType\n\t * 2) the catchall symbol \"*\" can be used\n\t * 3) selection will start with transport dataType and THEN go to \"*\" if needed\n\t */\n\ttransports = {},\n\n\t// Avoid comment-prolog char sequence (#10098); must appease lint and evade compression\n\tallTypes = \"*/\".concat( \"*\" ),\n\n\t// Anchor tag for parsing the document origin\n\toriginAnchor = document.createElement( \"a\" );\n\toriginAnchor.href = location.href;\n\n// Base \"constructor\" for jQuery.ajaxPrefilter and jQuery.ajaxTransport\nfunction addToPrefiltersOrTransports( structure ) {\n\n\t// dataTypeExpression is optional and defaults to \"*\"\n\treturn function( dataTypeExpression, func ) {\n\n\t\tif ( typeof dataTypeExpression !== \"string\" ) {\n\t\t\tfunc = dataTypeExpression;\n\t\t\tdataTypeExpression = \"*\";\n\t\t}\n\n\t\tvar dataType,\n\t\t\ti = 0,\n\t\t\tdataTypes = dataTypeExpression.toLowerCase().match( rnotwhite ) || [];\n\n\t\tif ( jQuery.isFunction( func ) ) {\n\n\t\t\t// For each dataType in the dataTypeExpression\n\t\t\twhile ( ( dataType = dataTypes[ i++ ] ) ) {\n\n\t\t\t\t// Prepend if requested\n\t\t\t\tif ( dataType[ 0 ] === \"+\" ) {\n\t\t\t\t\tdataType = dataType.slice( 1 ) || \"*\";\n\t\t\t\t\t( structure[ dataType ] = structure[ dataType ] || [] ).unshift( func );\n\n\t\t\t\t// Otherwise append\n\t\t\t\t} else {\n\t\t\t\t\t( structure[ dataType ] = structure[ dataType ] || [] ).push( func );\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\t};\n}\n\n// Base inspection function for prefilters and transports\nfunction inspectPrefiltersOrTransports( structure, options, originalOptions, jqXHR ) {\n\n\tvar inspected = {},\n\t\tseekingTransport = ( structure === transports );\n\n\tfunction inspect( dataType ) {\n\t\tvar selected;\n\t\tinspected[ dataType ] = true;\n\t\tjQuery.each( structure[ dataType ] || [], function( _, prefilterOrFactory ) {\n\t\t\tvar dataTypeOrTransport = prefilterOrFactory( options, originalOptions, jqXHR );\n\t\t\tif ( typeof dataTypeOrTransport === \"string\" &&\n\t\t\t\t!seekingTransport && !inspected[ dataTypeOrTransport ] ) {\n\n\t\t\t\toptions.dataTypes.unshift( dataTypeOrTransport );\n\t\t\t\tinspect( dataTypeOrTransport );\n\t\t\t\treturn false;\n\t\t\t} else if ( seekingTransport ) {\n\t\t\t\treturn !( selected = dataTypeOrTransport );\n\t\t\t}\n\t\t} );\n\t\treturn selected;\n\t}\n\n\treturn inspect( options.dataTypes[ 0 ] ) || !inspected[ \"*\" ] && inspect( \"*\" );\n}\n\n// A special extend for ajax options\n// that takes \"flat\" options (not to be deep extended)\n// Fixes #9887\nfunction ajaxExtend( target, src ) {\n\tvar key, deep,\n\t\tflatOptions = jQuery.ajaxSettings.flatOptions || {};\n\n\tfor ( key in src ) {\n\t\tif ( src[ key ] !== undefined ) {\n\t\t\t( flatOptions[ key ] ? target : ( deep || ( deep = {} ) ) )[ key ] = src[ key ];\n\t\t}\n\t}\n\tif ( deep ) {\n\t\tjQuery.extend( true, target, deep );\n\t}\n\n\treturn target;\n}\n\n/* Handles responses to an ajax request:\n * - finds the right dataType (mediates between content-type and expected dataType)\n * - returns the corresponding response\n */\nfunction ajaxHandleResponses( s, jqXHR, responses ) {\n\n\tvar ct, type, finalDataType, firstDataType,\n\t\tcontents = s.contents,\n\t\tdataTypes = s.dataTypes;\n\n\t// Remove auto dataType and get content-type in the process\n\twhile ( dataTypes[ 0 ] === \"*\" ) {\n\t\tdataTypes.shift();\n\t\tif ( ct === undefined ) {\n\t\t\tct = s.mimeType || jqXHR.getResponseHeader( \"Content-Type\" );\n\t\t}\n\t}\n\n\t// Check if we're dealing with a known content-type\n\tif ( ct ) {\n\t\tfor ( type in contents ) {\n\t\t\tif ( contents[ type ] && contents[ type ].test( ct ) ) {\n\t\t\t\tdataTypes.unshift( type );\n\t\t\t\tbreak;\n\t\t\t}\n\t\t}\n\t}\n\n\t// Check to see if we have a response for the expected dataType\n\tif ( dataTypes[ 0 ] in responses ) {\n\t\tfinalDataType = dataTypes[ 0 ];\n\t} else {\n\n\t\t// Try convertible dataTypes\n\t\tfor ( type in responses ) {\n\t\t\tif ( !dataTypes[ 0 ] || s.converters[ type + \" \" + dataTypes[ 0 ] ] ) {\n\t\t\t\tfinalDataType = type;\n\t\t\t\tbreak;\n\t\t\t}\n\t\t\tif ( !firstDataType ) {\n\t\t\t\tfirstDataType = type;\n\t\t\t}\n\t\t}\n\n\t\t// Or just use first one\n\t\tfinalDataType = finalDataType || firstDataType;\n\t}\n\n\t// If we found a dataType\n\t// We add the dataType to the list if needed\n\t// and return the corresponding response\n\tif ( finalDataType ) {\n\t\tif ( finalDataType !== dataTypes[ 0 ] ) {\n\t\t\tdataTypes.unshift( finalDataType );\n\t\t}\n\t\treturn responses[ finalDataType ];\n\t}\n}\n\n/* Chain conversions given the request and the original response\n * Also sets the responseXXX fields on the jqXHR instance\n */\nfunction ajaxConvert( s, response, jqXHR, isSuccess ) {\n\tvar conv2, current, conv, tmp, prev,\n\t\tconverters = {},\n\n\t\t// Work with a copy of dataTypes in case we need to modify it for conversion\n\t\tdataTypes = s.dataTypes.slice();\n\n\t// Create converters map with lowercased keys\n\tif ( dataTypes[ 1 ] ) {\n\t\tfor ( conv in s.converters ) {\n\t\t\tconverters[ conv.toLowerCase() ] = s.converters[ conv ];\n\t\t}\n\t}\n\n\tcurrent = dataTypes.shift();\n\n\t// Convert to each sequential dataType\n\twhile ( current ) {\n\n\t\tif ( s.responseFields[ current ] ) {\n\t\t\tjqXHR[ s.responseFields[ current ] ] = response;\n\t\t}\n\n\t\t// Apply the dataFilter if provided\n\t\tif ( !prev && isSuccess && s.dataFilter ) {\n\t\t\tresponse = s.dataFilter( response, s.dataType );\n\t\t}\n\n\t\tprev = current;\n\t\tcurrent = dataTypes.shift();\n\n\t\tif ( current ) {\n\n\t\t\t// There's only work to do if current dataType is non-auto\n\t\t\tif ( current === \"*\" ) {\n\n\t\t\t\tcurrent = prev;\n\n\t\t\t// Convert response if prev dataType is non-auto and differs from current\n\t\t\t} else if ( prev !== \"*\" && prev !== current ) {\n\n\t\t\t\t// Seek a direct converter\n\t\t\t\tconv = converters[ prev + \" \" + current ] || converters[ \"* \" + current ];\n\n\t\t\t\t// If none found, seek a pair\n\t\t\t\tif ( !conv ) {\n\t\t\t\t\tfor ( conv2 in converters ) {\n\n\t\t\t\t\t\t// If conv2 outputs current\n\t\t\t\t\t\ttmp = conv2.split( \" \" );\n\t\t\t\t\t\tif ( tmp[ 1 ] === current ) {\n\n\t\t\t\t\t\t\t// If prev can be converted to accepted input\n\t\t\t\t\t\t\tconv = converters[ prev + \" \" + tmp[ 0 ] ] ||\n\t\t\t\t\t\t\t\tconverters[ \"* \" + tmp[ 0 ] ];\n\t\t\t\t\t\t\tif ( conv ) {\n\n\t\t\t\t\t\t\t\t// Condense equivalence converters\n\t\t\t\t\t\t\t\tif ( conv === true ) {\n\t\t\t\t\t\t\t\t\tconv = converters[ conv2 ];\n\n\t\t\t\t\t\t\t\t// Otherwise, insert the intermediate dataType\n\t\t\t\t\t\t\t\t} else if ( converters[ conv2 ] !== true ) {\n\t\t\t\t\t\t\t\t\tcurrent = tmp[ 0 ];\n\t\t\t\t\t\t\t\t\tdataTypes.unshift( tmp[ 1 ] );\n\t\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t\tbreak;\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\t\t\t\t}\n\n\t\t\t\t// Apply converter (if not an equivalence)\n\t\t\t\tif ( conv !== true ) {\n\n\t\t\t\t\t// Unless errors are allowed to bubble, catch and return them\n\t\t\t\t\tif ( conv && s.throws ) {\n\t\t\t\t\t\tresponse = conv( response );\n\t\t\t\t\t} else {\n\t\t\t\t\t\ttry {\n\t\t\t\t\t\t\tresponse = conv( response );\n\t\t\t\t\t\t} catch ( e ) {\n\t\t\t\t\t\t\treturn {\n\t\t\t\t\t\t\t\tstate: \"parsererror\",\n\t\t\t\t\t\t\t\terror: conv ? e : \"No conversion from \" + prev + \" to \" + current\n\t\t\t\t\t\t\t};\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\t}\n\n\treturn { state: \"success\", data: response };\n}\n\njQuery.extend( {\n\n\t// Counter for holding the number of active queries\n\tactive: 0,\n\n\t// Last-Modified header cache for next request\n\tlastModified: {},\n\tetag: {},\n\n\tajaxSettings: {\n\t\turl: location.href,\n\t\ttype: \"GET\",\n\t\tisLocal: rlocalProtocol.test( location.protocol ),\n\t\tglobal: true,\n\t\tprocessData: true,\n\t\tasync: true,\n\t\tcontentType: \"application/x-www-form-urlencoded; charset=UTF-8\",\n\t\t/*\n\t\ttimeout: 0,\n\t\tdata: null,\n\t\tdataType: null,\n\t\tusername: null,\n\t\tpassword: null,\n\t\tcache: null,\n\t\tthrows: false,\n\t\ttraditional: false,\n\t\theaders: {},\n\t\t*/\n\n\t\taccepts: {\n\t\t\t\"*\": allTypes,\n\t\t\ttext: \"text/plain\",\n\t\t\thtml: \"text/html\",\n\t\t\txml: \"application/xml, text/xml\",\n\t\t\tjson: \"application/json, text/javascript\"\n\t\t},\n\n\t\tcontents: {\n\t\t\txml: /\\bxml\\b/,\n\t\t\thtml: /\\bhtml/,\n\t\t\tjson: /\\bjson\\b/\n\t\t},\n\n\t\tresponseFields: {\n\t\t\txml: \"responseXML\",\n\t\t\ttext: \"responseText\",\n\t\t\tjson: \"responseJSON\"\n\t\t},\n\n\t\t// Data converters\n\t\t// Keys separate source (or catchall \"*\") and destination types with a single space\n\t\tconverters: {\n\n\t\t\t// Convert anything to text\n\t\t\t\"* text\": String,\n\n\t\t\t// Text to html (true = no transformation)\n\t\t\t\"text html\": true,\n\n\t\t\t// Evaluate text as a json expression\n\t\t\t\"text json\": JSON.parse,\n\n\t\t\t// Parse text as xml\n\t\t\t\"text xml\": jQuery.parseXML\n\t\t},\n\n\t\t// For options that shouldn't be deep extended:\n\t\t// you can add your own custom options here if\n\t\t// and when you create one that shouldn't be\n\t\t// deep extended (see ajaxExtend)\n\t\tflatOptions: {\n\t\t\turl: true,\n\t\t\tcontext: true\n\t\t}\n\t},\n\n\t// Creates a full fledged settings object into target\n\t// with both ajaxSettings and settings fields.\n\t// If target is omitted, writes into ajaxSettings.\n\tajaxSetup: function( target, settings ) {\n\t\treturn settings ?\n\n\t\t\t// Building a settings object\n\t\t\tajaxExtend( ajaxExtend( target, jQuery.ajaxSettings ), settings ) :\n\n\t\t\t// Extending ajaxSettings\n\t\t\tajaxExtend( jQuery.ajaxSettings, target );\n\t},\n\n\tajaxPrefilter: addToPrefiltersOrTransports( prefilters ),\n\tajaxTransport: addToPrefiltersOrTransports( transports ),\n\n\t// Main method\n\tajax: function( url, options ) {\n\n\t\t// If url is an object, simulate pre-1.5 signature\n\t\tif ( typeof url === \"object\" ) {\n\t\t\toptions = url;\n\t\t\turl = undefined;\n\t\t}\n\n\t\t// Force options to be an object\n\t\toptions = options || {};\n\n\t\tvar transport,\n\n\t\t\t// URL without anti-cache param\n\t\t\tcacheURL,\n\n\t\t\t// Response headers\n\t\t\tresponseHeadersString,\n\t\t\tresponseHeaders,\n\n\t\t\t// timeout handle\n\t\t\ttimeoutTimer,\n\n\t\t\t// Url cleanup var\n\t\t\turlAnchor,\n\n\t\t\t// Request state (becomes false upon send and true upon completion)\n\t\t\tcompleted,\n\n\t\t\t// To know if global events are to be dispatched\n\t\t\tfireGlobals,\n\n\t\t\t// Loop variable\n\t\t\ti,\n\n\t\t\t// uncached part of the url\n\t\t\tuncached,\n\n\t\t\t// Create the final options object\n\t\t\ts = jQuery.ajaxSetup( {}, options ),\n\n\t\t\t// Callbacks context\n\t\t\tcallbackContext = s.context || s,\n\n\t\t\t// Context for global events is callbackContext if it is a DOM node or jQuery collection\n\t\t\tglobalEventContext = s.context &&\n\t\t\t\t( callbackContext.nodeType || callbackContext.jquery ) ?\n\t\t\t\t\tjQuery( callbackContext ) :\n\t\t\t\t\tjQuery.event,\n\n\t\t\t// Deferreds\n\t\t\tdeferred = jQuery.Deferred(),\n\t\t\tcompleteDeferred = jQuery.Callbacks( \"once memory\" ),\n\n\t\t\t// Status-dependent callbacks\n\t\t\tstatusCode = s.statusCode || {},\n\n\t\t\t// Headers (they are sent all at once)\n\t\t\trequestHeaders = {},\n\t\t\trequestHeadersNames = {},\n\n\t\t\t// Default abort message\n\t\t\tstrAbort = \"canceled\",\n\n\t\t\t// Fake xhr\n\t\t\tjqXHR = {\n\t\t\t\treadyState: 0,\n\n\t\t\t\t// Builds headers hashtable if needed\n\t\t\t\tgetResponseHeader: function( key ) {\n\t\t\t\t\tvar match;\n\t\t\t\t\tif ( completed ) {\n\t\t\t\t\t\tif ( !responseHeaders ) {\n\t\t\t\t\t\t\tresponseHeaders = {};\n\t\t\t\t\t\t\twhile ( ( match = rheaders.exec( responseHeadersString ) ) ) {\n\t\t\t\t\t\t\t\tresponseHeaders[ match[ 1 ].toLowerCase() ] = match[ 2 ];\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t}\n\t\t\t\t\t\tmatch = responseHeaders[ key.toLowerCase() ];\n\t\t\t\t\t}\n\t\t\t\t\treturn match == null ? null : match;\n\t\t\t\t},\n\n\t\t\t\t// Raw string\n\t\t\t\tgetAllResponseHeaders: function() {\n\t\t\t\t\treturn completed ? responseHeadersString : null;\n\t\t\t\t},\n\n\t\t\t\t// Caches the header\n\t\t\t\tsetRequestHeader: function( name, value ) {\n\t\t\t\t\tif ( completed == null ) {\n\t\t\t\t\t\tname = requestHeadersNames[ name.toLowerCase() ] =\n\t\t\t\t\t\t\trequestHeadersNames[ name.toLowerCase() ] || name;\n\t\t\t\t\t\trequestHeaders[ name ] = value;\n\t\t\t\t\t}\n\t\t\t\t\treturn this;\n\t\t\t\t},\n\n\t\t\t\t// Overrides response content-type header\n\t\t\t\toverrideMimeType: function( type ) {\n\t\t\t\t\tif ( completed == null ) {\n\t\t\t\t\t\ts.mimeType = type;\n\t\t\t\t\t}\n\t\t\t\t\treturn this;\n\t\t\t\t},\n\n\t\t\t\t// Status-dependent callbacks\n\t\t\t\tstatusCode: function( map ) {\n\t\t\t\t\tvar code;\n\t\t\t\t\tif ( map ) {\n\t\t\t\t\t\tif ( completed ) {\n\n\t\t\t\t\t\t\t// Execute the appropriate callbacks\n\t\t\t\t\t\t\tjqXHR.always( map[ jqXHR.status ] );\n\t\t\t\t\t\t} else {\n\n\t\t\t\t\t\t\t// Lazy-add the new callbacks in a way that preserves old ones\n\t\t\t\t\t\t\tfor ( code in map ) {\n\t\t\t\t\t\t\t\tstatusCode[ code ] = [ statusCode[ code ], map[ code ] ];\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\t\t\t\t\treturn this;\n\t\t\t\t},\n\n\t\t\t\t// Cancel the request\n\t\t\t\tabort: function( statusText ) {\n\t\t\t\t\tvar finalText = statusText || strAbort;\n\t\t\t\t\tif ( transport ) {\n\t\t\t\t\t\ttransport.abort( finalText );\n\t\t\t\t\t}\n\t\t\t\t\tdone( 0, finalText );\n\t\t\t\t\treturn this;\n\t\t\t\t}\n\t\t\t};\n\n\t\t// Attach deferreds\n\t\tdeferred.promise( jqXHR );\n\n\t\t// Add protocol if not provided (prefilters might expect it)\n\t\t// Handle falsy url in the settings object (#10093: consistency with old signature)\n\t\t// We also use the url parameter if available\n\t\ts.url = ( ( url || s.url || location.href ) + \"\" )\n\t\t\t.replace( rprotocol, location.protocol + \"//\" );\n\n\t\t// Alias method option to type as per ticket #12004\n\t\ts.type = options.method || options.type || s.method || s.type;\n\n\t\t// Extract dataTypes list\n\t\ts.dataTypes = ( s.dataType || \"*\" ).toLowerCase().match( rnotwhite ) || [ \"\" ];\n\n\t\t// A cross-domain request is in order when the origin doesn't match the current origin.\n\t\tif ( s.crossDomain == null ) {\n\t\t\turlAnchor = document.createElement( \"a\" );\n\n\t\t\t// Support: IE <=8 - 11, Edge 12 - 13\n\t\t\t// IE throws exception on accessing the href property if url is malformed,\n\t\t\t// e.g. http://example.com:80x/\n\t\t\ttry {\n\t\t\t\turlAnchor.href = s.url;\n\n\t\t\t\t// Support: IE <=8 - 11 only\n\t\t\t\t// Anchor's host property isn't correctly set when s.url is relative\n\t\t\t\turlAnchor.href = urlAnchor.href;\n\t\t\t\ts.crossDomain = originAnchor.protocol + \"//\" + originAnchor.host !==\n\t\t\t\t\turlAnchor.protocol + \"//\" + urlAnchor.host;\n\t\t\t} catch ( e ) {\n\n\t\t\t\t// If there is an error parsing the URL, assume it is crossDomain,\n\t\t\t\t// it can be rejected by the transport if it is invalid\n\t\t\t\ts.crossDomain = true;\n\t\t\t}\n\t\t}\n\n\t\t// Convert data if not already a string\n\t\tif ( s.data && s.processData && typeof s.data !== \"string\" ) {\n\t\t\ts.data = jQuery.param( s.data, s.traditional );\n\t\t}\n\n\t\t// Apply prefilters\n\t\tinspectPrefiltersOrTransports( prefilters, s, options, jqXHR );\n\n\t\t// If request was aborted inside a prefilter, stop there\n\t\tif ( completed ) {\n\t\t\treturn jqXHR;\n\t\t}\n\n\t\t// We can fire global events as of now if asked to\n\t\t// Don't fire events if jQuery.event is undefined in an AMD-usage scenario (#15118)\n\t\tfireGlobals = jQuery.event && s.global;\n\n\t\t// Watch for a new set of requests\n\t\tif ( fireGlobals && jQuery.active++ === 0 ) {\n\t\t\tjQuery.event.trigger( \"ajaxStart\" );\n\t\t}\n\n\t\t// Uppercase the type\n\t\ts.type = s.type.toUpperCase();\n\n\t\t// Determine if request has content\n\t\ts.hasContent = !rnoContent.test( s.type );\n\n\t\t// Save the URL in case we're toying with the If-Modified-Since\n\t\t// and/or If-None-Match header later on\n\t\t// Remove hash to simplify url manipulation\n\t\tcacheURL = s.url.replace( rhash, \"\" );\n\n\t\t// More options handling for requests with no content\n\t\tif ( !s.hasContent ) {\n\n\t\t\t// Remember the hash so we can put it back\n\t\t\tuncached = s.url.slice( cacheURL.length );\n\n\t\t\t// If data is available, append data to url\n\t\t\tif ( s.data ) {\n\t\t\t\tcacheURL += ( rquery.test( cacheURL ) ? \"&\" : \"?\" ) + s.data;\n\n\t\t\t\t// #9682: remove data so that it's not used in an eventual retry\n\t\t\t\tdelete s.data;\n\t\t\t}\n\n\t\t\t// Add anti-cache in uncached url if needed\n\t\t\tif ( s.cache === false ) {\n\t\t\t\tcacheURL = cacheURL.replace( rts, \"\" );\n\t\t\t\tuncached = ( rquery.test( cacheURL ) ? \"&\" : \"?\" ) + \"_=\" + ( nonce++ ) + uncached;\n\t\t\t}\n\n\t\t\t// Put hash and anti-cache on the URL that will be requested (gh-1732)\n\t\t\ts.url = cacheURL + uncached;\n\n\t\t// Change '%20' to '+' if this is encoded form body content (gh-2658)\n\t\t} else if ( s.data && s.processData &&\n\t\t\t( s.contentType || \"\" ).indexOf( \"application/x-www-form-urlencoded\" ) === 0 ) {\n\t\t\ts.data = s.data.replace( r20, \"+\" );\n\t\t}\n\n\t\t// Set the If-Modified-Since and/or If-None-Match header, if in ifModified mode.\n\t\tif ( s.ifModified ) {\n\t\t\tif ( jQuery.lastModified[ cacheURL ] ) {\n\t\t\t\tjqXHR.setRequestHeader( \"If-Modified-Since\", jQuery.lastModified[ cacheURL ] );\n\t\t\t}\n\t\t\tif ( jQuery.etag[ cacheURL ] ) {\n\t\t\t\tjqXHR.setRequestHeader( \"If-None-Match\", jQuery.etag[ cacheURL ] );\n\t\t\t}\n\t\t}\n\n\t\t// Set the correct header, if data is being sent\n\t\tif ( s.data && s.hasContent && s.contentType !== false || options.contentType ) {\n\t\t\tjqXHR.setRequestHeader( \"Content-Type\", s.contentType );\n\t\t}\n\n\t\t// Set the Accepts header for the server, depending on the dataType\n\t\tjqXHR.setRequestHeader(\n\t\t\t\"Accept\",\n\t\t\ts.dataTypes[ 0 ] && s.accepts[ s.dataTypes[ 0 ] ] ?\n\t\t\t\ts.accepts[ s.dataTypes[ 0 ] ] +\n\t\t\t\t\t( s.dataTypes[ 0 ] !== \"*\" ? \", \" + allTypes + \"; q=0.01\" : \"\" ) :\n\t\t\t\ts.accepts[ \"*\" ]\n\t\t);\n\n\t\t// Check for headers option\n\t\tfor ( i in s.headers ) {\n\t\t\tjqXHR.setRequestHeader( i, s.headers[ i ] );\n\t\t}\n\n\t\t// Allow custom headers/mimetypes and early abort\n\t\tif ( s.beforeSend &&\n\t\t\t( s.beforeSend.call( callbackContext, jqXHR, s ) === false || completed ) ) {\n\n\t\t\t// Abort if not done already and return\n\t\t\treturn jqXHR.abort();\n\t\t}\n\n\t\t// Aborting is no longer a cancellation\n\t\tstrAbort = \"abort\";\n\n\t\t// Install callbacks on deferreds\n\t\tcompleteDeferred.add( s.complete );\n\t\tjqXHR.done( s.success );\n\t\tjqXHR.fail( s.error );\n\n\t\t// Get transport\n\t\ttransport = inspectPrefiltersOrTransports( transports, s, options, jqXHR );\n\n\t\t// If no transport, we auto-abort\n\t\tif ( !transport ) {\n\t\t\tdone( -1, \"No Transport\" );\n\t\t} else {\n\t\t\tjqXHR.readyState = 1;\n\n\t\t\t// Send global event\n\t\t\tif ( fireGlobals ) {\n\t\t\t\tglobalEventContext.trigger( \"ajaxSend\", [ jqXHR, s ] );\n\t\t\t}\n\n\t\t\t// If request was aborted inside ajaxSend, stop there\n\t\t\tif ( completed ) {\n\t\t\t\treturn jqXHR;\n\t\t\t}\n\n\t\t\t// Timeout\n\t\t\tif ( s.async && s.timeout > 0 ) {\n\t\t\t\ttimeoutTimer = window.setTimeout( function() {\n\t\t\t\t\tjqXHR.abort( \"timeout\" );\n\t\t\t\t}, s.timeout );\n\t\t\t}\n\n\t\t\ttry {\n\t\t\t\tcompleted = false;\n\t\t\t\ttransport.send( requestHeaders, done );\n\t\t\t} catch ( e ) {\n\n\t\t\t\t// Rethrow post-completion exceptions\n\t\t\t\tif ( completed ) {\n\t\t\t\t\tthrow e;\n\t\t\t\t}\n\n\t\t\t\t// Propagate others as results\n\t\t\t\tdone( -1, e );\n\t\t\t}\n\t\t}\n\n\t\t// Callback for when everything is done\n\t\tfunction done( status, nativeStatusText, responses, headers ) {\n\t\t\tvar isSuccess, success, error, response, modified,\n\t\t\t\tstatusText = nativeStatusText;\n\n\t\t\t// Ignore repeat invocations\n\t\t\tif ( completed ) {\n\t\t\t\treturn;\n\t\t\t}\n\n\t\t\tcompleted = true;\n\n\t\t\t// Clear timeout if it exists\n\t\t\tif ( timeoutTimer ) {\n\t\t\t\twindow.clearTimeout( timeoutTimer );\n\t\t\t}\n\n\t\t\t// Dereference transport for early garbage collection\n\t\t\t// (no matter how long the jqXHR object will be used)\n\t\t\ttransport = undefined;\n\n\t\t\t// Cache response headers\n\t\t\tresponseHeadersString = headers || \"\";\n\n\t\t\t// Set readyState\n\t\t\tjqXHR.readyState = status > 0 ? 4 : 0;\n\n\t\t\t// Determine if successful\n\t\t\tisSuccess = status >= 200 && status < 300 || status === 304;\n\n\t\t\t// Get response data\n\t\t\tif ( responses ) {\n\t\t\t\tresponse = ajaxHandleResponses( s, jqXHR, responses );\n\t\t\t}\n\n\t\t\t// Convert no matter what (that way responseXXX fields are always set)\n\t\t\tresponse = ajaxConvert( s, response, jqXHR, isSuccess );\n\n\t\t\t// If successful, handle type chaining\n\t\t\tif ( isSuccess ) {\n\n\t\t\t\t// Set the If-Modified-Since and/or If-None-Match header, if in ifModified mode.\n\t\t\t\tif ( s.ifModified ) {\n\t\t\t\t\tmodified = jqXHR.getResponseHeader( \"Last-Modified\" );\n\t\t\t\t\tif ( modified ) {\n\t\t\t\t\t\tjQuery.lastModified[ cacheURL ] = modified;\n\t\t\t\t\t}\n\t\t\t\t\tmodified = jqXHR.getResponseHeader( \"etag\" );\n\t\t\t\t\tif ( modified ) {\n\t\t\t\t\t\tjQuery.etag[ cacheURL ] = modified;\n\t\t\t\t\t}\n\t\t\t\t}\n\n\t\t\t\t// if no content\n\t\t\t\tif ( status === 204 || s.type === \"HEAD\" ) {\n\t\t\t\t\tstatusText = \"nocontent\";\n\n\t\t\t\t// if not modified\n\t\t\t\t} else if ( status === 304 ) {\n\t\t\t\t\tstatusText = \"notmodified\";\n\n\t\t\t\t// If we have data, let's convert it\n\t\t\t\t} else {\n\t\t\t\t\tstatusText = response.state;\n\t\t\t\t\tsuccess = response.data;\n\t\t\t\t\terror = response.error;\n\t\t\t\t\tisSuccess = !error;\n\t\t\t\t}\n\t\t\t} else {\n\n\t\t\t\t// Extract error from statusText and normalize for non-aborts\n\t\t\t\terror = statusText;\n\t\t\t\tif ( status || !statusText ) {\n\t\t\t\t\tstatusText = \"error\";\n\t\t\t\t\tif ( status < 0 ) {\n\t\t\t\t\t\tstatus = 0;\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t}\n\n\t\t\t// Set data for the fake xhr object\n\t\t\tjqXHR.status = status;\n\t\t\tjqXHR.statusText = ( nativeStatusText || statusText ) + \"\";\n\n\t\t\t// Success/Error\n\t\t\tif ( isSuccess ) {\n\t\t\t\tdeferred.resolveWith( callbackContext, [ success, statusText, jqXHR ] );\n\t\t\t} else {\n\t\t\t\tdeferred.rejectWith( callbackContext, [ jqXHR, statusText, error ] );\n\t\t\t}\n\n\t\t\t// Status-dependent callbacks\n\t\t\tjqXHR.statusCode( statusCode );\n\t\t\tstatusCode = undefined;\n\n\t\t\tif ( fireGlobals ) {\n\t\t\t\tglobalEventContext.trigger( isSuccess ? \"ajaxSuccess\" : \"ajaxError\",\n\t\t\t\t\t[ jqXHR, s, isSuccess ? success : error ] );\n\t\t\t}\n\n\t\t\t// Complete\n\t\t\tcompleteDeferred.fireWith( callbackContext, [ jqXHR, statusText ] );\n\n\t\t\tif ( fireGlobals ) {\n\t\t\t\tglobalEventContext.trigger( \"ajaxComplete\", [ jqXHR, s ] );\n\n\t\t\t\t// Handle the global AJAX counter\n\t\t\t\tif ( !( --jQuery.active ) ) {\n\t\t\t\t\tjQuery.event.trigger( \"ajaxStop\" );\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\n\t\treturn jqXHR;\n\t},\n\n\tgetJSON: function( url, data, callback ) {\n\t\treturn jQuery.get( url, data, callback, \"json\" );\n\t},\n\n\tgetScript: function( url, callback ) {\n\t\treturn jQuery.get( url, undefined, callback, \"script\" );\n\t}\n} );\n\njQuery.each( [ \"get\", \"post\" ], function( i, method ) {\n\tjQuery[ method ] = function( url, data, callback, type ) {\n\n\t\t// Shift arguments if data argument was omitted\n\t\tif ( jQuery.isFunction( data ) ) {\n\t\t\ttype = type || callback;\n\t\t\tcallback = data;\n\t\t\tdata = undefined;\n\t\t}\n\n\t\t// The url can be an options object (which then must have .url)\n\t\treturn jQuery.ajax( jQuery.extend( {\n\t\t\turl: url,\n\t\t\ttype: method,\n\t\t\tdataType: type,\n\t\t\tdata: data,\n\t\t\tsuccess: callback\n\t\t}, jQuery.isPlainObject( url ) && url ) );\n\t};\n} );\n\n\njQuery._evalUrl = function( url ) {\n\treturn jQuery.ajax( {\n\t\turl: url,\n\n\t\t// Make this explicit, since user can override this through ajaxSetup (#11264)\n\t\ttype: \"GET\",\n\t\tdataType: \"script\",\n\t\tcache: true,\n\t\tasync: false,\n\t\tglobal: false,\n\t\t\"throws\": true\n\t} );\n};\n\n\njQuery.fn.extend( {\n\twrapAll: function( html ) {\n\t\tvar wrap;\n\n\t\tif ( this[ 0 ] ) {\n\t\t\tif ( jQuery.isFunction( html ) ) {\n\t\t\t\thtml = html.call( this[ 0 ] );\n\t\t\t}\n\n\t\t\t// The elements to wrap the target around\n\t\t\twrap = jQuery( html, this[ 0 ].ownerDocument ).eq( 0 ).clone( true );\n\n\t\t\tif ( this[ 0 ].parentNode ) {\n\t\t\t\twrap.insertBefore( this[ 0 ] );\n\t\t\t}\n\n\t\t\twrap.map( function() {\n\t\t\t\tvar elem = this;\n\n\t\t\t\twhile ( elem.firstElementChild ) {\n\t\t\t\t\telem = elem.firstElementChild;\n\t\t\t\t}\n\n\t\t\t\treturn elem;\n\t\t\t} ).append( this );\n\t\t}\n\n\t\treturn this;\n\t},\n\n\twrapInner: function( html ) {\n\t\tif ( jQuery.isFunction( html ) ) {\n\t\t\treturn this.each( function( i ) {\n\t\t\t\tjQuery( this ).wrapInner( html.call( this, i ) );\n\t\t\t} );\n\t\t}\n\n\t\treturn this.each( function() {\n\t\t\tvar self = jQuery( this ),\n\t\t\t\tcontents = self.contents();\n\n\t\t\tif ( contents.length ) {\n\t\t\t\tcontents.wrapAll( html );\n\n\t\t\t} else {\n\t\t\t\tself.append( html );\n\t\t\t}\n\t\t} );\n\t},\n\n\twrap: function( html ) {\n\t\tvar isFunction = jQuery.isFunction( html );\n\n\t\treturn this.each( function( i ) {\n\t\t\tjQuery( this ).wrapAll( isFunction ? html.call( this, i ) : html );\n\t\t} );\n\t},\n\n\tunwrap: function( selector ) {\n\t\tthis.parent( selector ).not( \"body\" ).each( function() {\n\t\t\tjQuery( this ).replaceWith( this.childNodes );\n\t\t} );\n\t\treturn this;\n\t}\n} );\n\n\njQuery.expr.pseudos.hidden = function( elem ) {\n\treturn !jQuery.expr.pseudos.visible( elem );\n};\njQuery.expr.pseudos.visible = function( elem ) {\n\treturn !!( elem.offsetWidth || elem.offsetHeight || elem.getClientRects().length );\n};\n\n\n\n\njQuery.ajaxSettings.xhr = function() {\n\ttry {\n\t\treturn new window.XMLHttpRequest();\n\t} catch ( e ) {}\n};\n\nvar xhrSuccessStatus = {\n\n\t\t// File protocol always yields status code 0, assume 200\n\t\t0: 200,\n\n\t\t// Support: IE <=9 only\n\t\t// #1450: sometimes IE returns 1223 when it should be 204\n\t\t1223: 204\n\t},\n\txhrSupported = jQuery.ajaxSettings.xhr();\n\nsupport.cors = !!xhrSupported && ( \"withCredentials\" in xhrSupported );\nsupport.ajax = xhrSupported = !!xhrSupported;\n\njQuery.ajaxTransport( function( options ) {\n\tvar callback, errorCallback;\n\n\t// Cross domain only allowed if supported through XMLHttpRequest\n\tif ( support.cors || xhrSupported && !options.crossDomain ) {\n\t\treturn {\n\t\t\tsend: function( headers, complete ) {\n\t\t\t\tvar i,\n\t\t\t\t\txhr = options.xhr();\n\n\t\t\t\txhr.open(\n\t\t\t\t\toptions.type,\n\t\t\t\t\toptions.url,\n\t\t\t\t\toptions.async,\n\t\t\t\t\toptions.username,\n\t\t\t\t\toptions.password\n\t\t\t\t);\n\n\t\t\t\t// Apply custom fields if provided\n\t\t\t\tif ( options.xhrFields ) {\n\t\t\t\t\tfor ( i in options.xhrFields ) {\n\t\t\t\t\t\txhr[ i ] = options.xhrFields[ i ];\n\t\t\t\t\t}\n\t\t\t\t}\n\n\t\t\t\t// Override mime type if needed\n\t\t\t\tif ( options.mimeType && xhr.overrideMimeType ) {\n\t\t\t\t\txhr.overrideMimeType( options.mimeType );\n\t\t\t\t}\n\n\t\t\t\t// X-Requested-With header\n\t\t\t\t// For cross-domain requests, seeing as conditions for a preflight are\n\t\t\t\t// akin to a jigsaw puzzle, we simply never set it to be sure.\n\t\t\t\t// (it can always be set on a per-request basis or even using ajaxSetup)\n\t\t\t\t// For same-domain requests, won't change header if already provided.\n\t\t\t\tif ( !options.crossDomain && !headers[ \"X-Requested-With\" ] ) {\n\t\t\t\t\theaders[ \"X-Requested-With\" ] = \"XMLHttpRequest\";\n\t\t\t\t}\n\n\t\t\t\t// Set headers\n\t\t\t\tfor ( i in headers ) {\n\t\t\t\t\txhr.setRequestHeader( i, headers[ i ] );\n\t\t\t\t}\n\n\t\t\t\t// Callback\n\t\t\t\tcallback = function( type ) {\n\t\t\t\t\treturn function() {\n\t\t\t\t\t\tif ( callback ) {\n\t\t\t\t\t\t\tcallback = errorCallback = xhr.onload =\n\t\t\t\t\t\t\t\txhr.onerror = xhr.onabort = xhr.onreadystatechange = null;\n\n\t\t\t\t\t\t\tif ( type === \"abort\" ) {\n\t\t\t\t\t\t\t\txhr.abort();\n\t\t\t\t\t\t\t} else if ( type === \"error\" ) {\n\n\t\t\t\t\t\t\t\t// Support: IE <=9 only\n\t\t\t\t\t\t\t\t// On a manual native abort, IE9 throws\n\t\t\t\t\t\t\t\t// errors on any property access that is not readyState\n\t\t\t\t\t\t\t\tif ( typeof xhr.status !== \"number\" ) {\n\t\t\t\t\t\t\t\t\tcomplete( 0, \"error\" );\n\t\t\t\t\t\t\t\t} else {\n\t\t\t\t\t\t\t\t\tcomplete(\n\n\t\t\t\t\t\t\t\t\t\t// File: protocol always yields status 0; see #8605, #14207\n\t\t\t\t\t\t\t\t\t\txhr.status,\n\t\t\t\t\t\t\t\t\t\txhr.statusText\n\t\t\t\t\t\t\t\t\t);\n\t\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t} else {\n\t\t\t\t\t\t\t\tcomplete(\n\t\t\t\t\t\t\t\t\txhrSuccessStatus[ xhr.status ] || xhr.status,\n\t\t\t\t\t\t\t\t\txhr.statusText,\n\n\t\t\t\t\t\t\t\t\t// Support: IE <=9 only\n\t\t\t\t\t\t\t\t\t// IE9 has no XHR2 but throws on binary (trac-11426)\n\t\t\t\t\t\t\t\t\t// For XHR2 non-text, let the caller handle it (gh-2498)\n\t\t\t\t\t\t\t\t\t( xhr.responseType || \"text\" ) !== \"text\"  ||\n\t\t\t\t\t\t\t\t\ttypeof xhr.responseText !== \"string\" ?\n\t\t\t\t\t\t\t\t\t\t{ binary: xhr.response } :\n\t\t\t\t\t\t\t\t\t\t{ text: xhr.responseText },\n\t\t\t\t\t\t\t\t\txhr.getAllResponseHeaders()\n\t\t\t\t\t\t\t\t);\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t}\n\t\t\t\t\t};\n\t\t\t\t};\n\n\t\t\t\t// Listen to events\n\t\t\t\txhr.onload = callback();\n\t\t\t\terrorCallback = xhr.onerror = callback( \"error\" );\n\n\t\t\t\t// Support: IE 9 only\n\t\t\t\t// Use onreadystatechange to replace onabort\n\t\t\t\t// to handle uncaught aborts\n\t\t\t\tif ( xhr.onabort !== undefined ) {\n\t\t\t\t\txhr.onabort = errorCallback;\n\t\t\t\t} else {\n\t\t\t\t\txhr.onreadystatechange = function() {\n\n\t\t\t\t\t\t// Check readyState before timeout as it changes\n\t\t\t\t\t\tif ( xhr.readyState === 4 ) {\n\n\t\t\t\t\t\t\t// Allow onerror to be called first,\n\t\t\t\t\t\t\t// but that will not handle a native abort\n\t\t\t\t\t\t\t// Also, save errorCallback to a variable\n\t\t\t\t\t\t\t// as xhr.onerror cannot be accessed\n\t\t\t\t\t\t\twindow.setTimeout( function() {\n\t\t\t\t\t\t\t\tif ( callback ) {\n\t\t\t\t\t\t\t\t\terrorCallback();\n\t\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t} );\n\t\t\t\t\t\t}\n\t\t\t\t\t};\n\t\t\t\t}\n\n\t\t\t\t// Create the abort callback\n\t\t\t\tcallback = callback( \"abort\" );\n\n\t\t\t\ttry {\n\n\t\t\t\t\t// Do send the request (this may raise an exception)\n\t\t\t\t\txhr.send( options.hasContent && options.data || null );\n\t\t\t\t} catch ( e ) {\n\n\t\t\t\t\t// #14683: Only rethrow if this hasn't been notified as an error yet\n\t\t\t\t\tif ( callback ) {\n\t\t\t\t\t\tthrow e;\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t},\n\n\t\t\tabort: function() {\n\t\t\t\tif ( callback ) {\n\t\t\t\t\tcallback();\n\t\t\t\t}\n\t\t\t}\n\t\t};\n\t}\n} );\n\n\n\n\n// Prevent auto-execution of scripts when no explicit dataType was provided (See gh-2432)\njQuery.ajaxPrefilter( function( s ) {\n\tif ( s.crossDomain ) {\n\t\ts.contents.script = false;\n\t}\n} );\n\n// Install script dataType\njQuery.ajaxSetup( {\n\taccepts: {\n\t\tscript: \"text/javascript, application/javascript, \" +\n\t\t\t\"application/ecmascript, application/x-ecmascript\"\n\t},\n\tcontents: {\n\t\tscript: /\\b(?:java|ecma)script\\b/\n\t},\n\tconverters: {\n\t\t\"text script\": function( text ) {\n\t\t\tjQuery.globalEval( text );\n\t\t\treturn text;\n\t\t}\n\t}\n} );\n\n// Handle cache's special case and crossDomain\njQuery.ajaxPrefilter( \"script\", function( s ) {\n\tif ( s.cache === undefined ) {\n\t\ts.cache = false;\n\t}\n\tif ( s.crossDomain ) {\n\t\ts.type = \"GET\";\n\t}\n} );\n\n// Bind script tag hack transport\njQuery.ajaxTransport( \"script\", function( s ) {\n\n\t// This transport only deals with cross domain requests\n\tif ( s.crossDomain ) {\n\t\tvar script, callback;\n\t\treturn {\n\t\t\tsend: function( _, complete ) {\n\t\t\t\tscript = jQuery( \"<script>\" ).prop( {\n\t\t\t\t\tcharset: s.scriptCharset,\n\t\t\t\t\tsrc: s.url\n\t\t\t\t} ).on(\n\t\t\t\t\t\"load error\",\n\t\t\t\t\tcallback = function( evt ) {\n\t\t\t\t\t\tscript.remove();\n\t\t\t\t\t\tcallback = null;\n\t\t\t\t\t\tif ( evt ) {\n\t\t\t\t\t\t\tcomplete( evt.type === \"error\" ? 404 : 200, evt.type );\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\t\t\t\t);\n\n\t\t\t\t// Use native DOM manipulation to avoid our domManip AJAX trickery\n\t\t\t\tdocument.head.appendChild( script[ 0 ] );\n\t\t\t},\n\t\t\tabort: function() {\n\t\t\t\tif ( callback ) {\n\t\t\t\t\tcallback();\n\t\t\t\t}\n\t\t\t}\n\t\t};\n\t}\n} );\n\n\n\n\nvar oldCallbacks = [],\n\trjsonp = /(=)\\?(?=&|$)|\\?\\?/;\n\n// Default jsonp settings\njQuery.ajaxSetup( {\n\tjsonp: \"callback\",\n\tjsonpCallback: function() {\n\t\tvar callback = oldCallbacks.pop() || ( jQuery.expando + \"_\" + ( nonce++ ) );\n\t\tthis[ callback ] = true;\n\t\treturn callback;\n\t}\n} );\n\n// Detect, normalize options and install callbacks for jsonp requests\njQuery.ajaxPrefilter( \"json jsonp\", function( s, originalSettings, jqXHR ) {\n\n\tvar callbackName, overwritten, responseContainer,\n\t\tjsonProp = s.jsonp !== false && ( rjsonp.test( s.url ) ?\n\t\t\t\"url\" :\n\t\t\ttypeof s.data === \"string\" &&\n\t\t\t\t( s.contentType || \"\" )\n\t\t\t\t\t.indexOf( \"application/x-www-form-urlencoded\" ) === 0 &&\n\t\t\t\trjsonp.test( s.data ) && \"data\"\n\t\t);\n\n\t// Handle iff the expected data type is \"jsonp\" or we have a parameter to set\n\tif ( jsonProp || s.dataTypes[ 0 ] === \"jsonp\" ) {\n\n\t\t// Get callback name, remembering preexisting value associated with it\n\t\tcallbackName = s.jsonpCallback = jQuery.isFunction( s.jsonpCallback ) ?\n\t\t\ts.jsonpCallback() :\n\t\t\ts.jsonpCallback;\n\n\t\t// Insert callback into url or form data\n\t\tif ( jsonProp ) {\n\t\t\ts[ jsonProp ] = s[ jsonProp ].replace( rjsonp, \"$1\" + callbackName );\n\t\t} else if ( s.jsonp !== false ) {\n\t\t\ts.url += ( rquery.test( s.url ) ? \"&\" : \"?\" ) + s.jsonp + \"=\" + callbackName;\n\t\t}\n\n\t\t// Use data converter to retrieve json after script execution\n\t\ts.converters[ \"script json\" ] = function() {\n\t\t\tif ( !responseContainer ) {\n\t\t\t\tjQuery.error( callbackName + \" was not called\" );\n\t\t\t}\n\t\t\treturn responseContainer[ 0 ];\n\t\t};\n\n\t\t// Force json dataType\n\t\ts.dataTypes[ 0 ] = \"json\";\n\n\t\t// Install callback\n\t\toverwritten = window[ callbackName ];\n\t\twindow[ callbackName ] = function() {\n\t\t\tresponseContainer = arguments;\n\t\t};\n\n\t\t// Clean-up function (fires after converters)\n\t\tjqXHR.always( function() {\n\n\t\t\t// If previous value didn't exist - remove it\n\t\t\tif ( overwritten === undefined ) {\n\t\t\t\tjQuery( window ).removeProp( callbackName );\n\n\t\t\t// Otherwise restore preexisting value\n\t\t\t} else {\n\t\t\t\twindow[ callbackName ] = overwritten;\n\t\t\t}\n\n\t\t\t// Save back as free\n\t\t\tif ( s[ callbackName ] ) {\n\n\t\t\t\t// Make sure that re-using the options doesn't screw things around\n\t\t\t\ts.jsonpCallback = originalSettings.jsonpCallback;\n\n\t\t\t\t// Save the callback name for future use\n\t\t\t\toldCallbacks.push( callbackName );\n\t\t\t}\n\n\t\t\t// Call if it was a function and we have a response\n\t\t\tif ( responseContainer && jQuery.isFunction( overwritten ) ) {\n\t\t\t\toverwritten( responseContainer[ 0 ] );\n\t\t\t}\n\n\t\t\tresponseContainer = overwritten = undefined;\n\t\t} );\n\n\t\t// Delegate to script\n\t\treturn \"script\";\n\t}\n} );\n\n\n\n\n// Support: Safari 8 only\n// In Safari 8 documents created via document.implementation.createHTMLDocument\n// collapse sibling forms: the second one becomes a child of the first one.\n// Because of that, this security measure has to be disabled in Safari 8.\n// https://bugs.webkit.org/show_bug.cgi?id=137337\nsupport.createHTMLDocument = ( function() {\n\tvar body = document.implementation.createHTMLDocument( \"\" ).body;\n\tbody.innerHTML = \"<form></form><form></form>\";\n\treturn body.childNodes.length === 2;\n} )();\n\n\n// Argument \"data\" should be string of html\n// context (optional): If specified, the fragment will be created in this context,\n// defaults to document\n// keepScripts (optional): If true, will include scripts passed in the html string\njQuery.parseHTML = function( data, context, keepScripts ) {\n\tif ( typeof data !== \"string\" ) {\n\t\treturn [];\n\t}\n\tif ( typeof context === \"boolean\" ) {\n\t\tkeepScripts = context;\n\t\tcontext = false;\n\t}\n\n\tvar base, parsed, scripts;\n\n\tif ( !context ) {\n\n\t\t// Stop scripts or inline event handlers from being executed immediately\n\t\t// by using document.implementation\n\t\tif ( support.createHTMLDocument ) {\n\t\t\tcontext = document.implementation.createHTMLDocument( \"\" );\n\n\t\t\t// Set the base href for the created document\n\t\t\t// so any parsed elements with URLs\n\t\t\t// are based on the document's URL (gh-2965)\n\t\t\tbase = context.createElement( \"base\" );\n\t\t\tbase.href = document.location.href;\n\t\t\tcontext.head.appendChild( base );\n\t\t} else {\n\t\t\tcontext = document;\n\t\t}\n\t}\n\n\tparsed = rsingleTag.exec( data );\n\tscripts = !keepScripts && [];\n\n\t// Single tag\n\tif ( parsed ) {\n\t\treturn [ context.createElement( parsed[ 1 ] ) ];\n\t}\n\n\tparsed = buildFragment( [ data ], context, scripts );\n\n\tif ( scripts && scripts.length ) {\n\t\tjQuery( scripts ).remove();\n\t}\n\n\treturn jQuery.merge( [], parsed.childNodes );\n};\n\n\n/**\n * Load a url into a page\n */\njQuery.fn.load = function( url, params, callback ) {\n\tvar selector, type, response,\n\t\tself = this,\n\t\toff = url.indexOf( \" \" );\n\n\tif ( off > -1 ) {\n\t\tselector = jQuery.trim( url.slice( off ) );\n\t\turl = url.slice( 0, off );\n\t}\n\n\t// If it's a function\n\tif ( jQuery.isFunction( params ) ) {\n\n\t\t// We assume that it's the callback\n\t\tcallback = params;\n\t\tparams = undefined;\n\n\t// Otherwise, build a param string\n\t} else if ( params && typeof params === \"object\" ) {\n\t\ttype = \"POST\";\n\t}\n\n\t// If we have elements to modify, make the request\n\tif ( self.length > 0 ) {\n\t\tjQuery.ajax( {\n\t\t\turl: url,\n\n\t\t\t// If \"type\" variable is undefined, then \"GET\" method will be used.\n\t\t\t// Make value of this field explicit since\n\t\t\t// user can override it through ajaxSetup method\n\t\t\ttype: type || \"GET\",\n\t\t\tdataType: \"html\",\n\t\t\tdata: params\n\t\t} ).done( function( responseText ) {\n\n\t\t\t// Save response for use in complete callback\n\t\t\tresponse = arguments;\n\n\t\t\tself.html( selector ?\n\n\t\t\t\t// If a selector was specified, locate the right elements in a dummy div\n\t\t\t\t// Exclude scripts to avoid IE 'Permission Denied' errors\n\t\t\t\tjQuery( \"<div>\" ).append( jQuery.parseHTML( responseText ) ).find( selector ) :\n\n\t\t\t\t// Otherwise use the full result\n\t\t\t\tresponseText );\n\n\t\t// If the request succeeds, this function gets \"data\", \"status\", \"jqXHR\"\n\t\t// but they are ignored because response was set above.\n\t\t// If it fails, this function gets \"jqXHR\", \"status\", \"error\"\n\t\t} ).always( callback && function( jqXHR, status ) {\n\t\t\tself.each( function() {\n\t\t\t\tcallback.apply( this, response || [ jqXHR.responseText, status, jqXHR ] );\n\t\t\t} );\n\t\t} );\n\t}\n\n\treturn this;\n};\n\n\n\n\n// Attach a bunch of functions for handling common AJAX events\njQuery.each( [\n\t\"ajaxStart\",\n\t\"ajaxStop\",\n\t\"ajaxComplete\",\n\t\"ajaxError\",\n\t\"ajaxSuccess\",\n\t\"ajaxSend\"\n], function( i, type ) {\n\tjQuery.fn[ type ] = function( fn ) {\n\t\treturn this.on( type, fn );\n\t};\n} );\n\n\n\n\njQuery.expr.pseudos.animated = function( elem ) {\n\treturn jQuery.grep( jQuery.timers, function( fn ) {\n\t\treturn elem === fn.elem;\n\t} ).length;\n};\n\n\n\n\n/**\n * Gets a window from an element\n */\nfunction getWindow( elem ) {\n\treturn jQuery.isWindow( elem ) ? elem : elem.nodeType === 9 && elem.defaultView;\n}\n\njQuery.offset = {\n\tsetOffset: function( elem, options, i ) {\n\t\tvar curPosition, curLeft, curCSSTop, curTop, curOffset, curCSSLeft, calculatePosition,\n\t\t\tposition = jQuery.css( elem, \"position\" ),\n\t\t\tcurElem = jQuery( elem ),\n\t\t\tprops = {};\n\n\t\t// Set position first, in-case top/left are set even on static elem\n\t\tif ( position === \"static\" ) {\n\t\t\telem.style.position = \"relative\";\n\t\t}\n\n\t\tcurOffset = curElem.offset();\n\t\tcurCSSTop = jQuery.css( elem, \"top\" );\n\t\tcurCSSLeft = jQuery.css( elem, \"left\" );\n\t\tcalculatePosition = ( position === \"absolute\" || position === \"fixed\" ) &&\n\t\t\t( curCSSTop + curCSSLeft ).indexOf( \"auto\" ) > -1;\n\n\t\t// Need to be able to calculate position if either\n\t\t// top or left is auto and position is either absolute or fixed\n\t\tif ( calculatePosition ) {\n\t\t\tcurPosition = curElem.position();\n\t\t\tcurTop = curPosition.top;\n\t\t\tcurLeft = curPosition.left;\n\n\t\t} else {\n\t\t\tcurTop = parseFloat( curCSSTop ) || 0;\n\t\t\tcurLeft = parseFloat( curCSSLeft ) || 0;\n\t\t}\n\n\t\tif ( jQuery.isFunction( options ) ) {\n\n\t\t\t// Use jQuery.extend here to allow modification of coordinates argument (gh-1848)\n\t\t\toptions = options.call( elem, i, jQuery.extend( {}, curOffset ) );\n\t\t}\n\n\t\tif ( options.top != null ) {\n\t\t\tprops.top = ( options.top - curOffset.top ) + curTop;\n\t\t}\n\t\tif ( options.left != null ) {\n\t\t\tprops.left = ( options.left - curOffset.left ) + curLeft;\n\t\t}\n\n\t\tif ( \"using\" in options ) {\n\t\t\toptions.using.call( elem, props );\n\n\t\t} else {\n\t\t\tcurElem.css( props );\n\t\t}\n\t}\n};\n\njQuery.fn.extend( {\n\toffset: function( options ) {\n\n\t\t// Preserve chaining for setter\n\t\tif ( arguments.length ) {\n\t\t\treturn options === undefined ?\n\t\t\t\tthis :\n\t\t\t\tthis.each( function( i ) {\n\t\t\t\t\tjQuery.offset.setOffset( this, options, i );\n\t\t\t\t} );\n\t\t}\n\n\t\tvar docElem, win, rect, doc,\n\t\t\telem = this[ 0 ];\n\n\t\tif ( !elem ) {\n\t\t\treturn;\n\t\t}\n\n\t\t// Support: IE <=11 only\n\t\t// Running getBoundingClientRect on a\n\t\t// disconnected node in IE throws an error\n\t\tif ( !elem.getClientRects().length ) {\n\t\t\treturn { top: 0, left: 0 };\n\t\t}\n\n\t\trect = elem.getBoundingClientRect();\n\n\t\t// Make sure element is not hidden (display: none)\n\t\tif ( rect.width || rect.height ) {\n\t\t\tdoc = elem.ownerDocument;\n\t\t\twin = getWindow( doc );\n\t\t\tdocElem = doc.documentElement;\n\n\t\t\treturn {\n\t\t\t\ttop: rect.top + win.pageYOffset - docElem.clientTop,\n\t\t\t\tleft: rect.left + win.pageXOffset - docElem.clientLeft\n\t\t\t};\n\t\t}\n\n\t\t// Return zeros for disconnected and hidden elements (gh-2310)\n\t\treturn rect;\n\t},\n\n\tposition: function() {\n\t\tif ( !this[ 0 ] ) {\n\t\t\treturn;\n\t\t}\n\n\t\tvar offsetParent, offset,\n\t\t\telem = this[ 0 ],\n\t\t\tparentOffset = { top: 0, left: 0 };\n\n\t\t// Fixed elements are offset from window (parentOffset = {top:0, left: 0},\n\t\t// because it is its only offset parent\n\t\tif ( jQuery.css( elem, \"position\" ) === \"fixed\" ) {\n\n\t\t\t// Assume getBoundingClientRect is there when computed position is fixed\n\t\t\toffset = elem.getBoundingClientRect();\n\n\t\t} else {\n\n\t\t\t// Get *real* offsetParent\n\t\t\toffsetParent = this.offsetParent();\n\n\t\t\t// Get correct offsets\n\t\t\toffset = this.offset();\n\t\t\tif ( !jQuery.nodeName( offsetParent[ 0 ], \"html\" ) ) {\n\t\t\t\tparentOffset = offsetParent.offset();\n\t\t\t}\n\n\t\t\t// Add offsetParent borders\n\t\t\tparentOffset = {\n\t\t\t\ttop: parentOffset.top + jQuery.css( offsetParent[ 0 ], \"borderTopWidth\", true ),\n\t\t\t\tleft: parentOffset.left + jQuery.css( offsetParent[ 0 ], \"borderLeftWidth\", true )\n\t\t\t};\n\t\t}\n\n\t\t// Subtract parent offsets and element margins\n\t\treturn {\n\t\t\ttop: offset.top - parentOffset.top - jQuery.css( elem, \"marginTop\", true ),\n\t\t\tleft: offset.left - parentOffset.left - jQuery.css( elem, \"marginLeft\", true )\n\t\t};\n\t},\n\n\t// This method will return documentElement in the following cases:\n\t// 1) For the element inside the iframe without offsetParent, this method will return\n\t//    documentElement of the parent window\n\t// 2) For the hidden or detached element\n\t// 3) For body or html element, i.e. in case of the html node - it will return itself\n\t//\n\t// but those exceptions were never presented as a real life use-cases\n\t// and might be considered as more preferable results.\n\t//\n\t// This logic, however, is not guaranteed and can change at any point in the future\n\toffsetParent: function() {\n\t\treturn this.map( function() {\n\t\t\tvar offsetParent = this.offsetParent;\n\n\t\t\twhile ( offsetParent && jQuery.css( offsetParent, \"position\" ) === \"static\" ) {\n\t\t\t\toffsetParent = offsetParent.offsetParent;\n\t\t\t}\n\n\t\t\treturn offsetParent || documentElement;\n\t\t} );\n\t}\n} );\n\n// Create scrollLeft and scrollTop methods\njQuery.each( { scrollLeft: \"pageXOffset\", scrollTop: \"pageYOffset\" }, function( method, prop ) {\n\tvar top = \"pageYOffset\" === prop;\n\n\tjQuery.fn[ method ] = function( val ) {\n\t\treturn access( this, function( elem, method, val ) {\n\t\t\tvar win = getWindow( elem );\n\n\t\t\tif ( val === undefined ) {\n\t\t\t\treturn win ? win[ prop ] : elem[ method ];\n\t\t\t}\n\n\t\t\tif ( win ) {\n\t\t\t\twin.scrollTo(\n\t\t\t\t\t!top ? val : win.pageXOffset,\n\t\t\t\t\ttop ? val : win.pageYOffset\n\t\t\t\t);\n\n\t\t\t} else {\n\t\t\t\telem[ method ] = val;\n\t\t\t}\n\t\t}, method, val, arguments.length );\n\t};\n} );\n\n// Support: Safari <=7 - 9.1, Chrome <=37 - 49\n// Add the top/left cssHooks using jQuery.fn.position\n// Webkit bug: https://bugs.webkit.org/show_bug.cgi?id=29084\n// Blink bug: https://bugs.chromium.org/p/chromium/issues/detail?id=589347\n// getComputedStyle returns percent when specified for top/left/bottom/right;\n// rather than make the css module depend on the offset module, just check for it here\njQuery.each( [ \"top\", \"left\" ], function( i, prop ) {\n\tjQuery.cssHooks[ prop ] = addGetHookIf( support.pixelPosition,\n\t\tfunction( elem, computed ) {\n\t\t\tif ( computed ) {\n\t\t\t\tcomputed = curCSS( elem, prop );\n\n\t\t\t\t// If curCSS returns percentage, fallback to offset\n\t\t\t\treturn rnumnonpx.test( computed ) ?\n\t\t\t\t\tjQuery( elem ).position()[ prop ] + \"px\" :\n\t\t\t\t\tcomputed;\n\t\t\t}\n\t\t}\n\t);\n} );\n\n\n// Create innerHeight, innerWidth, height, width, outerHeight and outerWidth methods\njQuery.each( { Height: \"height\", Width: \"width\" }, function( name, type ) {\n\tjQuery.each( { padding: \"inner\" + name, content: type, \"\": \"outer\" + name },\n\t\tfunction( defaultExtra, funcName ) {\n\n\t\t// Margin is only for outerHeight, outerWidth\n\t\tjQuery.fn[ funcName ] = function( margin, value ) {\n\t\t\tvar chainable = arguments.length && ( defaultExtra || typeof margin !== \"boolean\" ),\n\t\t\t\textra = defaultExtra || ( margin === true || value === true ? \"margin\" : \"border\" );\n\n\t\t\treturn access( this, function( elem, type, value ) {\n\t\t\t\tvar doc;\n\n\t\t\t\tif ( jQuery.isWindow( elem ) ) {\n\n\t\t\t\t\t// $( window ).outerWidth/Height return w/h including scrollbars (gh-1729)\n\t\t\t\t\treturn funcName.indexOf( \"outer\" ) === 0 ?\n\t\t\t\t\t\telem[ \"inner\" + name ] :\n\t\t\t\t\t\telem.document.documentElement[ \"client\" + name ];\n\t\t\t\t}\n\n\t\t\t\t// Get document width or height\n\t\t\t\tif ( elem.nodeType === 9 ) {\n\t\t\t\t\tdoc = elem.documentElement;\n\n\t\t\t\t\t// Either scroll[Width/Height] or offset[Width/Height] or client[Width/Height],\n\t\t\t\t\t// whichever is greatest\n\t\t\t\t\treturn Math.max(\n\t\t\t\t\t\telem.body[ \"scroll\" + name ], doc[ \"scroll\" + name ],\n\t\t\t\t\t\telem.body[ \"offset\" + name ], doc[ \"offset\" + name ],\n\t\t\t\t\t\tdoc[ \"client\" + name ]\n\t\t\t\t\t);\n\t\t\t\t}\n\n\t\t\t\treturn value === undefined ?\n\n\t\t\t\t\t// Get width or height on the element, requesting but not forcing parseFloat\n\t\t\t\t\tjQuery.css( elem, type, extra ) :\n\n\t\t\t\t\t// Set width or height on the element\n\t\t\t\t\tjQuery.style( elem, type, value, extra );\n\t\t\t}, type, chainable ? margin : undefined, chainable );\n\t\t};\n\t} );\n} );\n\n\njQuery.fn.extend( {\n\n\tbind: function( types, data, fn ) {\n\t\treturn this.on( types, null, data, fn );\n\t},\n\tunbind: function( types, fn ) {\n\t\treturn this.off( types, null, fn );\n\t},\n\n\tdelegate: function( selector, types, data, fn ) {\n\t\treturn this.on( types, selector, data, fn );\n\t},\n\tundelegate: function( selector, types, fn ) {\n\n\t\t// ( namespace ) or ( selector, types [, fn] )\n\t\treturn arguments.length === 1 ?\n\t\t\tthis.off( selector, \"**\" ) :\n\t\t\tthis.off( types, selector || \"**\", fn );\n\t}\n} );\n\njQuery.parseJSON = JSON.parse;\n\n\n\n\n// Register as a named AMD module, since jQuery can be concatenated with other\n// files that may use define, but not via a proper concatenation script that\n// understands anonymous AMD modules. A named AMD is safest and most robust\n// way to register. Lowercase jquery is used because AMD module names are\n// derived from file names, and jQuery is normally delivered in a lowercase\n// file name. Do this after creating the global so that if an AMD module wants\n// to call noConflict to hide this version of jQuery, it will work.\n\n// Note that for maximum portability, libraries that are not jQuery should\n// declare themselves as anonymous modules, and avoid setting a global if an\n// AMD loader is present. jQuery is a special case. For more information, see\n// https://github.com/jrburke/requirejs/wiki/Updating-existing-libraries#wiki-anon\n\nif ( typeof define === \"function\" && define.amd ) {\n\tdefine( \"jquery\", [], function() {\n\t\treturn jQuery;\n\t} );\n}\n\n\n\n\n\nvar\n\n\t// Map over jQuery in case of overwrite\n\t_jQuery = window.jQuery,\n\n\t// Map over the $ in case of overwrite\n\t_$ = window.$;\n\njQuery.noConflict = function( deep ) {\n\tif ( window.$ === jQuery ) {\n\t\twindow.$ = _$;\n\t}\n\n\tif ( deep && window.jQuery === jQuery ) {\n\t\twindow.jQuery = _jQuery;\n\t}\n\n\treturn jQuery;\n};\n\n// Expose jQuery and $ identifiers, even in AMD\n// (#7102#comment:10, https://github.com/jquery/jquery/pull/557)\n// and CommonJS for browser emulators (#13566)\nif ( !noGlobal ) {\n\twindow.jQuery = window.$ = jQuery;\n}\n\n\nreturn jQuery;\n} ) );\n\n},{}],38:[function(require,module,exports){\n// shim for using process in browser\n\nvar process = module.exports = {};\n\n// cached from whatever global is present so that test runners that stub it\n// don't break things.  But we need to wrap it in a try catch in case it is\n// wrapped in strict mode code which doesn't define any globals.  It's inside a\n// function because try/catches deoptimize in certain engines.\n\nvar cachedSetTimeout;\nvar cachedClearTimeout;\n\n(function () {\n  try {\n    cachedSetTimeout = setTimeout;\n  } catch (e) {\n    cachedSetTimeout = function () {\n      throw new Error('setTimeout is not defined');\n    }\n  }\n  try {\n    cachedClearTimeout = clearTimeout;\n  } catch (e) {\n    cachedClearTimeout = function () {\n      throw new Error('clearTimeout is not defined');\n    }\n  }\n} ())\nvar queue = [];\nvar draining = false;\nvar currentQueue;\nvar queueIndex = -1;\n\nfunction cleanUpNextTick() {\n    if (!draining || !currentQueue) {\n        return;\n    }\n    draining = false;\n    if (currentQueue.length) {\n        queue = currentQueue.concat(queue);\n    } else {\n        queueIndex = -1;\n    }\n    if (queue.length) {\n        drainQueue();\n    }\n}\n\nfunction drainQueue() {\n    if (draining) {\n        return;\n    }\n    var timeout = cachedSetTimeout(cleanUpNextTick);\n    draining = true;\n\n    var len = queue.length;\n    while(len) {\n        currentQueue = queue;\n        queue = [];\n        while (++queueIndex < len) {\n            if (currentQueue) {\n                currentQueue[queueIndex].run();\n            }\n        }\n        queueIndex = -1;\n        len = queue.length;\n    }\n    currentQueue = null;\n    draining = false;\n    cachedClearTimeout(timeout);\n}\n\nprocess.nextTick = function (fun) {\n    var args = new Array(arguments.length - 1);\n    if (arguments.length > 1) {\n        for (var i = 1; i < arguments.length; i++) {\n            args[i - 1] = arguments[i];\n        }\n    }\n    queue.push(new Item(fun, args));\n    if (queue.length === 1 && !draining) {\n        cachedSetTimeout(drainQueue, 0);\n    }\n};\n\n// v8 likes predictible objects\nfunction Item(fun, array) {\n    this.fun = fun;\n    this.array = array;\n}\nItem.prototype.run = function () {\n    this.fun.apply(null, this.array);\n};\nprocess.title = 'browser';\nprocess.browser = true;\nprocess.env = {};\nprocess.argv = [];\nprocess.version = ''; // empty string to avoid regexp issues\nprocess.versions = {};\n\nfunction noop() {}\n\nprocess.on = noop;\nprocess.addListener = noop;\nprocess.once = noop;\nprocess.off = noop;\nprocess.removeListener = noop;\nprocess.removeAllListeners = noop;\nprocess.emit = noop;\n\nprocess.binding = function (name) {\n    throw new Error('process.binding is not supported');\n};\n\nprocess.cwd = function () { return '/' };\nprocess.chdir = function (dir) {\n    throw new Error('process.chdir is not supported');\n};\nprocess.umask = function() { return 0; };\n\n},{}],39:[function(require,module,exports){\nvar Vue // late bind\nvar map = Object.create(null)\nvar shimmed = false\nvar isBrowserify = false\n\n/**\n * Determine compatibility and apply patch.\n *\n * @param {Function} vue\n * @param {Boolean} browserify\n */\n\nexports.install = function (vue, browserify) {\n  if (shimmed) return\n  shimmed = true\n\n  Vue = vue\n  isBrowserify = browserify\n\n  exports.compatible = !!Vue.internalDirectives\n  if (!exports.compatible) {\n    console.warn(\n      '[HMR] vue-loader hot reload is only compatible with ' +\n      'Vue.js 1.0.0+.'\n    )\n    return\n  }\n\n  // patch view directive\n  patchView(Vue.internalDirectives.component)\n  console.log('[HMR] Vue component hot reload shim applied.')\n  // shim router-view if present\n  var routerView = Vue.elementDirective('router-view')\n  if (routerView) {\n    patchView(routerView)\n    console.log('[HMR] vue-router <router-view> hot reload shim applied.')\n  }\n}\n\n/**\n * Shim the view directive (component or router-view).\n *\n * @param {Object} View\n */\n\nfunction patchView (View) {\n  var unbuild = View.unbuild\n  View.unbuild = function (defer) {\n    if (!this.hotUpdating) {\n      var prevComponent = this.childVM && this.childVM.constructor\n      removeView(prevComponent, this)\n      // defer = true means we are transitioning to a new\n      // Component. Register this new component to the list.\n      if (defer) {\n        addView(this.Component, this)\n      }\n    }\n    // call original\n    return unbuild.call(this, defer)\n  }\n}\n\n/**\n * Add a component view to a Component's hot list\n *\n * @param {Function} Component\n * @param {Directive} view - view directive instance\n */\n\nfunction addView (Component, view) {\n  var id = Component && Component.options.hotID\n  if (id) {\n    if (!map[id]) {\n      map[id] = {\n        Component: Component,\n        views: [],\n        instances: []\n      }\n    }\n    map[id].views.push(view)\n  }\n}\n\n/**\n * Remove a component view from a Component's hot list\n *\n * @param {Function} Component\n * @param {Directive} view - view directive instance\n */\n\nfunction removeView (Component, view) {\n  var id = Component && Component.options.hotID\n  if (id) {\n    map[id].views.$remove(view)\n  }\n}\n\n/**\n * Create a record for a hot module, which keeps track of its construcotr,\n * instnaces and views (component directives or router-views).\n *\n * @param {String} id\n * @param {Object} options\n */\n\nexports.createRecord = function (id, options) {\n  if (typeof options === 'function') {\n    options = options.options\n  }\n  if (typeof options.el !== 'string' && typeof options.data !== 'object') {\n    makeOptionsHot(id, options)\n    map[id] = {\n      Component: null,\n      views: [],\n      instances: []\n    }\n  }\n}\n\n/**\n * Make a Component options object hot.\n *\n * @param {String} id\n * @param {Object} options\n */\n\nfunction makeOptionsHot (id, options) {\n  options.hotID = id\n  injectHook(options, 'created', function () {\n    var record = map[id]\n    if (!record.Component) {\n      record.Component = this.constructor\n    }\n    record.instances.push(this)\n  })\n  injectHook(options, 'beforeDestroy', function () {\n    map[id].instances.$remove(this)\n  })\n}\n\n/**\n * Inject a hook to a hot reloadable component so that\n * we can keep track of it.\n *\n * @param {Object} options\n * @param {String} name\n * @param {Function} hook\n */\n\nfunction injectHook (options, name, hook) {\n  var existing = options[name]\n  options[name] = existing\n    ? Array.isArray(existing)\n      ? existing.concat(hook)\n      : [existing, hook]\n    : [hook]\n}\n\n/**\n * Update a hot component.\n *\n * @param {String} id\n * @param {Object|null} newOptions\n * @param {String|null} newTemplate\n */\n\nexports.update = function (id, newOptions, newTemplate) {\n  var record = map[id]\n  // force full-reload if an instance of the component is active but is not\n  // managed by a view\n  if (!record || (record.instances.length && !record.views.length)) {\n    console.log('[HMR] Root or manually-mounted instance modified. Full reload may be required.')\n    if (!isBrowserify) {\n      window.location.reload()\n    } else {\n      // browserify-hmr somehow sends incomplete bundle if we reload here\n      return\n    }\n  }\n  if (!isBrowserify) {\n    // browserify-hmr already logs this\n    console.log('[HMR] Updating component: ' + format(id))\n  }\n  var Component = record.Component\n  // update constructor\n  if (newOptions) {\n    // in case the user exports a constructor\n    Component = record.Component = typeof newOptions === 'function'\n      ? newOptions\n      : Vue.extend(newOptions)\n    makeOptionsHot(id, Component.options)\n  }\n  if (newTemplate) {\n    Component.options.template = newTemplate\n  }\n  // handle recursive lookup\n  if (Component.options.name) {\n    Component.options.components[Component.options.name] = Component\n  }\n  // reset constructor cached linker\n  Component.linker = null\n  // reload all views\n  record.views.forEach(function (view) {\n    updateView(view, Component)\n  })\n  // flush devtools\n  if (window.__VUE_DEVTOOLS_GLOBAL_HOOK__) {\n    window.__VUE_DEVTOOLS_GLOBAL_HOOK__.emit('flush')\n  }\n}\n\n/**\n * Update a component view instance\n *\n * @param {Directive} view\n * @param {Function} Component\n */\n\nfunction updateView (view, Component) {\n  if (!view._bound) {\n    return\n  }\n  view.Component = Component\n  view.hotUpdating = true\n  // disable transitions\n  view.vm._isCompiled = false\n  // save state\n  var state = extractState(view.childVM)\n  // remount, make sure to disable keep-alive\n  var keepAlive = view.keepAlive\n  view.keepAlive = false\n  view.mountComponent()\n  view.keepAlive = keepAlive\n  // restore state\n  restoreState(view.childVM, state, true)\n  // re-eanble transitions\n  view.vm._isCompiled = true\n  view.hotUpdating = false\n}\n\n/**\n * Extract state from a Vue instance.\n *\n * @param {Vue} vm\n * @return {Object}\n */\n\nfunction extractState (vm) {\n  return {\n    cid: vm.constructor.cid,\n    data: vm.$data,\n    children: vm.$children.map(extractState)\n  }\n}\n\n/**\n * Restore state to a reloaded Vue instance.\n *\n * @param {Vue} vm\n * @param {Object} state\n */\n\nfunction restoreState (vm, state, isRoot) {\n  var oldAsyncConfig\n  if (isRoot) {\n    // set Vue into sync mode during state rehydration\n    oldAsyncConfig = Vue.config.async\n    Vue.config.async = false\n  }\n  // actual restore\n  if (isRoot || !vm._props) {\n    vm.$data = state.data\n  } else {\n    Object.keys(state.data).forEach(function (key) {\n      if (!vm._props[key]) {\n        // for non-root, only restore non-props fields\n        vm.$data[key] = state.data[key]\n      }\n    })\n  }\n  // verify child consistency\n  var hasSameChildren = vm.$children.every(function (c, i) {\n    return state.children[i] && state.children[i].cid === c.constructor.cid\n  })\n  if (hasSameChildren) {\n    // rehydrate children\n    vm.$children.forEach(function (c, i) {\n      restoreState(c, state.children[i])\n    })\n  }\n  if (isRoot) {\n    Vue.config.async = oldAsyncConfig\n  }\n}\n\nfunction format (id) {\n  return id.match(/[^\\/]+\\.vue$/)[0]\n}\n\n},{}],40:[function(require,module,exports){\n/*!\n * vue-resource v0.7.4\n * https://github.com/vuejs/vue-resource\n * Released under the MIT License.\n */\n\n'use strict';\n\nvar _typeof = typeof Symbol === \"function\" && typeof Symbol.iterator === \"symbol\" ? function (obj) {\n  return typeof obj;\n} : function (obj) {\n  return obj && typeof Symbol === \"function\" && obj.constructor === Symbol ? \"symbol\" : typeof obj;\n};\n\n/**\n * Utility functions.\n */\n\nvar util = {};\nvar config = {};\nvar array = [];\nvar console = window.console;\nfunction Util (Vue) {\n    util = Vue.util;\n    config = Vue.config;\n}\n\nvar isArray = Array.isArray;\n\nfunction warn(msg) {\n    if (console && util.warn && (!config.silent || config.debug)) {\n        console.warn('[VueResource warn]: ' + msg);\n    }\n}\n\nfunction error(msg) {\n    if (console) {\n        console.error(msg);\n    }\n}\n\nfunction nextTick(cb, ctx) {\n    return util.nextTick(cb, ctx);\n}\n\nfunction trim(str) {\n    return str.replace(/^\\s*|\\s*$/g, '');\n}\n\nfunction toLower(str) {\n    return str ? str.toLowerCase() : '';\n}\n\nfunction isString(val) {\n    return typeof val === 'string';\n}\n\nfunction isFunction(val) {\n    return typeof val === 'function';\n}\n\nfunction isObject(obj) {\n    return obj !== null && (typeof obj === 'undefined' ? 'undefined' : _typeof(obj)) === 'object';\n}\n\nfunction isPlainObject(obj) {\n    return isObject(obj) && Object.getPrototypeOf(obj) == Object.prototype;\n}\n\nfunction options(fn, obj, opts) {\n\n    opts = opts || {};\n\n    if (isFunction(opts)) {\n        opts = opts.call(obj);\n    }\n\n    return merge(fn.bind({ $vm: obj, $options: opts }), fn, { $options: opts });\n}\n\nfunction each(obj, iterator) {\n\n    var i, key;\n\n    if (typeof obj.length == 'number') {\n        for (i = 0; i < obj.length; i++) {\n            iterator.call(obj[i], obj[i], i);\n        }\n    } else if (isObject(obj)) {\n        for (key in obj) {\n            if (obj.hasOwnProperty(key)) {\n                iterator.call(obj[key], obj[key], key);\n            }\n        }\n    }\n\n    return obj;\n}\n\nfunction extend(target) {\n\n    var args = array.slice.call(arguments, 1);\n\n    args.forEach(function (arg) {\n        _merge(target, arg);\n    });\n\n    return target;\n}\n\nfunction merge(target) {\n\n    var args = array.slice.call(arguments, 1);\n\n    args.forEach(function (arg) {\n        _merge(target, arg, true);\n    });\n\n    return target;\n}\n\nfunction _merge(target, source, deep) {\n    for (var key in source) {\n        if (deep && (isPlainObject(source[key]) || isArray(source[key]))) {\n            if (isPlainObject(source[key]) && !isPlainObject(target[key])) {\n                target[key] = {};\n            }\n            if (isArray(source[key]) && !isArray(target[key])) {\n                target[key] = [];\n            }\n            _merge(target[key], source[key], deep);\n        } else if (source[key] !== undefined) {\n            target[key] = source[key];\n        }\n    }\n}\n\nfunction root (options, next) {\n\n    var url = next(options);\n\n    if (isString(options.root) && !url.match(/^(https?:)?\\//)) {\n        url = options.root + '/' + url;\n    }\n\n    return url;\n}\n\nfunction query (options, next) {\n\n    var urlParams = Object.keys(Url.options.params),\n        query = {},\n        url = next(options);\n\n    each(options.params, function (value, key) {\n        if (urlParams.indexOf(key) === -1) {\n            query[key] = value;\n        }\n    });\n\n    query = Url.params(query);\n\n    if (query) {\n        url += (url.indexOf('?') == -1 ? '?' : '&') + query;\n    }\n\n    return url;\n}\n\nfunction legacy (options, next) {\n\n    var variables = [],\n        url = next(options);\n\n    url = url.replace(/(\\/?):([a-z]\\w*)/gi, function (match, slash, name) {\n\n        warn('The `:' + name + '` parameter syntax has been deprecated. Use the `{' + name + '}` syntax instead.');\n\n        if (options.params[name]) {\n            variables.push(name);\n            return slash + encodeUriSegment(options.params[name]);\n        }\n\n        return '';\n    });\n\n    variables.forEach(function (key) {\n        delete options.params[key];\n    });\n\n    return url;\n}\n\nfunction encodeUriSegment(value) {\n\n    return encodeUriQuery(value, true).replace(/%26/gi, '&').replace(/%3D/gi, '=').replace(/%2B/gi, '+');\n}\n\nfunction encodeUriQuery(value, spaces) {\n\n    return encodeURIComponent(value).replace(/%40/gi, '@').replace(/%3A/gi, ':').replace(/%24/g, '$').replace(/%2C/gi, ',').replace(/%20/g, spaces ? '%20' : '+');\n}\n\n/**\n * URL Template v2.0.6 (https://github.com/bramstein/url-template)\n */\n\nfunction expand(url, params, variables) {\n\n    var tmpl = parse(url),\n        expanded = tmpl.expand(params);\n\n    if (variables) {\n        variables.push.apply(variables, tmpl.vars);\n    }\n\n    return expanded;\n}\n\nfunction parse(template) {\n\n    var operators = ['+', '#', '.', '/', ';', '?', '&'],\n        variables = [];\n\n    return {\n        vars: variables,\n        expand: function expand(context) {\n            return template.replace(/\\{([^\\{\\}]+)\\}|([^\\{\\}]+)/g, function (_, expression, literal) {\n                if (expression) {\n\n                    var operator = null,\n                        values = [];\n\n                    if (operators.indexOf(expression.charAt(0)) !== -1) {\n                        operator = expression.charAt(0);\n                        expression = expression.substr(1);\n                    }\n\n                    expression.split(/,/g).forEach(function (variable) {\n                        var tmp = /([^:\\*]*)(?::(\\d+)|(\\*))?/.exec(variable);\n                        values.push.apply(values, getValues(context, operator, tmp[1], tmp[2] || tmp[3]));\n                        variables.push(tmp[1]);\n                    });\n\n                    if (operator && operator !== '+') {\n\n                        var separator = ',';\n\n                        if (operator === '?') {\n                            separator = '&';\n                        } else if (operator !== '#') {\n                            separator = operator;\n                        }\n\n                        return (values.length !== 0 ? operator : '') + values.join(separator);\n                    } else {\n                        return values.join(',');\n                    }\n                } else {\n                    return encodeReserved(literal);\n                }\n            });\n        }\n    };\n}\n\nfunction getValues(context, operator, key, modifier) {\n\n    var value = context[key],\n        result = [];\n\n    if (isDefined(value) && value !== '') {\n        if (typeof value === 'string' || typeof value === 'number' || typeof value === 'boolean') {\n            value = value.toString();\n\n            if (modifier && modifier !== '*') {\n                value = value.substring(0, parseInt(modifier, 10));\n            }\n\n            result.push(encodeValue(operator, value, isKeyOperator(operator) ? key : null));\n        } else {\n            if (modifier === '*') {\n                if (Array.isArray(value)) {\n                    value.filter(isDefined).forEach(function (value) {\n                        result.push(encodeValue(operator, value, isKeyOperator(operator) ? key : null));\n                    });\n                } else {\n                    Object.keys(value).forEach(function (k) {\n                        if (isDefined(value[k])) {\n                            result.push(encodeValue(operator, value[k], k));\n                        }\n                    });\n                }\n            } else {\n                var tmp = [];\n\n                if (Array.isArray(value)) {\n                    value.filter(isDefined).forEach(function (value) {\n                        tmp.push(encodeValue(operator, value));\n                    });\n                } else {\n                    Object.keys(value).forEach(function (k) {\n                        if (isDefined(value[k])) {\n                            tmp.push(encodeURIComponent(k));\n                            tmp.push(encodeValue(operator, value[k].toString()));\n                        }\n                    });\n                }\n\n                if (isKeyOperator(operator)) {\n                    result.push(encodeURIComponent(key) + '=' + tmp.join(','));\n                } else if (tmp.length !== 0) {\n                    result.push(tmp.join(','));\n                }\n            }\n        }\n    } else {\n        if (operator === ';') {\n            result.push(encodeURIComponent(key));\n        } else if (value === '' && (operator === '&' || operator === '?')) {\n            result.push(encodeURIComponent(key) + '=');\n        } else if (value === '') {\n            result.push('');\n        }\n    }\n\n    return result;\n}\n\nfunction isDefined(value) {\n    return value !== undefined && value !== null;\n}\n\nfunction isKeyOperator(operator) {\n    return operator === ';' || operator === '&' || operator === '?';\n}\n\nfunction encodeValue(operator, value, key) {\n\n    value = operator === '+' || operator === '#' ? encodeReserved(value) : encodeURIComponent(value);\n\n    if (key) {\n        return encodeURIComponent(key) + '=' + value;\n    } else {\n        return value;\n    }\n}\n\nfunction encodeReserved(str) {\n    return str.split(/(%[0-9A-Fa-f]{2})/g).map(function (part) {\n        if (!/%[0-9A-Fa-f]/.test(part)) {\n            part = encodeURI(part);\n        }\n        return part;\n    }).join('');\n}\n\nfunction template (options) {\n\n    var variables = [],\n        url = expand(options.url, options.params, variables);\n\n    variables.forEach(function (key) {\n        delete options.params[key];\n    });\n\n    return url;\n}\n\n/**\n * Service for URL templating.\n */\n\nvar ie = document.documentMode;\nvar el = document.createElement('a');\n\nfunction Url(url, params) {\n\n    var self = this || {},\n        options = url,\n        transform;\n\n    if (isString(url)) {\n        options = { url: url, params: params };\n    }\n\n    options = merge({}, Url.options, self.$options, options);\n\n    Url.transforms.forEach(function (handler) {\n        transform = factory(handler, transform, self.$vm);\n    });\n\n    return transform(options);\n}\n\n/**\n * Url options.\n */\n\nUrl.options = {\n    url: '',\n    root: null,\n    params: {}\n};\n\n/**\n * Url transforms.\n */\n\nUrl.transforms = [template, legacy, query, root];\n\n/**\n * Encodes a Url parameter string.\n *\n * @param {Object} obj\n */\n\nUrl.params = function (obj) {\n\n    var params = [],\n        escape = encodeURIComponent;\n\n    params.add = function (key, value) {\n\n        if (isFunction(value)) {\n            value = value();\n        }\n\n        if (value === null) {\n            value = '';\n        }\n\n        this.push(escape(key) + '=' + escape(value));\n    };\n\n    serialize(params, obj);\n\n    return params.join('&').replace(/%20/g, '+');\n};\n\n/**\n * Parse a URL and return its components.\n *\n * @param {String} url\n */\n\nUrl.parse = function (url) {\n\n    if (ie) {\n        el.href = url;\n        url = el.href;\n    }\n\n    el.href = url;\n\n    return {\n        href: el.href,\n        protocol: el.protocol ? el.protocol.replace(/:$/, '') : '',\n        port: el.port,\n        host: el.host,\n        hostname: el.hostname,\n        pathname: el.pathname.charAt(0) === '/' ? el.pathname : '/' + el.pathname,\n        search: el.search ? el.search.replace(/^\\?/, '') : '',\n        hash: el.hash ? el.hash.replace(/^#/, '') : ''\n    };\n};\n\nfunction factory(handler, next, vm) {\n    return function (options) {\n        return handler.call(vm, options, next);\n    };\n}\n\nfunction serialize(params, obj, scope) {\n\n    var array = isArray(obj),\n        plain = isPlainObject(obj),\n        hash;\n\n    each(obj, function (value, key) {\n\n        hash = isObject(value) || isArray(value);\n\n        if (scope) {\n            key = scope + '[' + (plain || hash ? key : '') + ']';\n        }\n\n        if (!scope && array) {\n            params.add(value.name, value.value);\n        } else if (hash) {\n            serialize(params, value, key);\n        } else {\n            params.add(key, value);\n        }\n    });\n}\n\n/**\n * Promises/A+ polyfill v1.1.4 (https://github.com/bramstein/promis)\n */\n\nvar RESOLVED = 0;\nvar REJECTED = 1;\nvar PENDING = 2;\n\nfunction Promise$2(executor) {\n\n    this.state = PENDING;\n    this.value = undefined;\n    this.deferred = [];\n\n    var promise = this;\n\n    try {\n        executor(function (x) {\n            promise.resolve(x);\n        }, function (r) {\n            promise.reject(r);\n        });\n    } catch (e) {\n        promise.reject(e);\n    }\n}\n\nPromise$2.reject = function (r) {\n    return new Promise$2(function (resolve, reject) {\n        reject(r);\n    });\n};\n\nPromise$2.resolve = function (x) {\n    return new Promise$2(function (resolve, reject) {\n        resolve(x);\n    });\n};\n\nPromise$2.all = function all(iterable) {\n    return new Promise$2(function (resolve, reject) {\n        var count = 0,\n            result = [];\n\n        if (iterable.length === 0) {\n            resolve(result);\n        }\n\n        function resolver(i) {\n            return function (x) {\n                result[i] = x;\n                count += 1;\n\n                if (count === iterable.length) {\n                    resolve(result);\n                }\n            };\n        }\n\n        for (var i = 0; i < iterable.length; i += 1) {\n            Promise$2.resolve(iterable[i]).then(resolver(i), reject);\n        }\n    });\n};\n\nPromise$2.race = function race(iterable) {\n    return new Promise$2(function (resolve, reject) {\n        for (var i = 0; i < iterable.length; i += 1) {\n            Promise$2.resolve(iterable[i]).then(resolve, reject);\n        }\n    });\n};\n\nvar p$1 = Promise$2.prototype;\n\np$1.resolve = function resolve(x) {\n    var promise = this;\n\n    if (promise.state === PENDING) {\n        if (x === promise) {\n            throw new TypeError('Promise settled with itself.');\n        }\n\n        var called = false;\n\n        try {\n            var then = x && x['then'];\n\n            if (x !== null && (typeof x === 'undefined' ? 'undefined' : _typeof(x)) === 'object' && typeof then === 'function') {\n                then.call(x, function (x) {\n                    if (!called) {\n                        promise.resolve(x);\n                    }\n                    called = true;\n                }, function (r) {\n                    if (!called) {\n                        promise.reject(r);\n                    }\n                    called = true;\n                });\n                return;\n            }\n        } catch (e) {\n            if (!called) {\n                promise.reject(e);\n            }\n            return;\n        }\n\n        promise.state = RESOLVED;\n        promise.value = x;\n        promise.notify();\n    }\n};\n\np$1.reject = function reject(reason) {\n    var promise = this;\n\n    if (promise.state === PENDING) {\n        if (reason === promise) {\n            throw new TypeError('Promise settled with itself.');\n        }\n\n        promise.state = REJECTED;\n        promise.value = reason;\n        promise.notify();\n    }\n};\n\np$1.notify = function notify() {\n    var promise = this;\n\n    nextTick(function () {\n        if (promise.state !== PENDING) {\n            while (promise.deferred.length) {\n                var deferred = promise.deferred.shift(),\n                    onResolved = deferred[0],\n                    onRejected = deferred[1],\n                    resolve = deferred[2],\n                    reject = deferred[3];\n\n                try {\n                    if (promise.state === RESOLVED) {\n                        if (typeof onResolved === 'function') {\n                            resolve(onResolved.call(undefined, promise.value));\n                        } else {\n                            resolve(promise.value);\n                        }\n                    } else if (promise.state === REJECTED) {\n                        if (typeof onRejected === 'function') {\n                            resolve(onRejected.call(undefined, promise.value));\n                        } else {\n                            reject(promise.value);\n                        }\n                    }\n                } catch (e) {\n                    reject(e);\n                }\n            }\n        }\n    });\n};\n\np$1.then = function then(onResolved, onRejected) {\n    var promise = this;\n\n    return new Promise$2(function (resolve, reject) {\n        promise.deferred.push([onResolved, onRejected, resolve, reject]);\n        promise.notify();\n    });\n};\n\np$1.catch = function (onRejected) {\n    return this.then(undefined, onRejected);\n};\n\nvar PromiseObj = window.Promise || Promise$2;\n\nfunction Promise$1(executor, context) {\n\n    if (executor instanceof PromiseObj) {\n        this.promise = executor;\n    } else {\n        this.promise = new PromiseObj(executor.bind(context));\n    }\n\n    this.context = context;\n}\n\nPromise$1.all = function (iterable, context) {\n    return new Promise$1(PromiseObj.all(iterable), context);\n};\n\nPromise$1.resolve = function (value, context) {\n    return new Promise$1(PromiseObj.resolve(value), context);\n};\n\nPromise$1.reject = function (reason, context) {\n    return new Promise$1(PromiseObj.reject(reason), context);\n};\n\nPromise$1.race = function (iterable, context) {\n    return new Promise$1(PromiseObj.race(iterable), context);\n};\n\nvar p = Promise$1.prototype;\n\np.bind = function (context) {\n    this.context = context;\n    return this;\n};\n\np.then = function (fulfilled, rejected) {\n\n    if (fulfilled && fulfilled.bind && this.context) {\n        fulfilled = fulfilled.bind(this.context);\n    }\n\n    if (rejected && rejected.bind && this.context) {\n        rejected = rejected.bind(this.context);\n    }\n\n    this.promise = this.promise.then(fulfilled, rejected);\n\n    return this;\n};\n\np.catch = function (rejected) {\n\n    if (rejected && rejected.bind && this.context) {\n        rejected = rejected.bind(this.context);\n    }\n\n    this.promise = this.promise.catch(rejected);\n\n    return this;\n};\n\np.finally = function (callback) {\n\n    return this.then(function (value) {\n        callback.call(this);\n        return value;\n    }, function (reason) {\n        callback.call(this);\n        return PromiseObj.reject(reason);\n    });\n};\n\np.success = function (callback) {\n\n    warn('The `success` method has been deprecated. Use the `then` method instead.');\n\n    return this.then(function (response) {\n        return callback.call(this, response.data, response.status, response) || response;\n    });\n};\n\np.error = function (callback) {\n\n    warn('The `error` method has been deprecated. Use the `catch` method instead.');\n\n    return this.catch(function (response) {\n        return callback.call(this, response.data, response.status, response) || response;\n    });\n};\n\np.always = function (callback) {\n\n    warn('The `always` method has been deprecated. Use the `finally` method instead.');\n\n    var cb = function cb(response) {\n        return callback.call(this, response.data, response.status, response) || response;\n    };\n\n    return this.then(cb, cb);\n};\n\nfunction xdrClient (request) {\n    return new Promise$1(function (resolve) {\n\n        var xdr = new XDomainRequest(),\n            response = { request: request },\n            handler;\n\n        request.cancel = function () {\n            xdr.abort();\n        };\n\n        xdr.open(request.method, Url(request), true);\n\n        handler = function handler(event) {\n\n            response.data = xdr.responseText;\n            response.status = xdr.status;\n            response.statusText = xdr.statusText || '';\n\n            resolve(response);\n        };\n\n        xdr.timeout = 0;\n        xdr.onload = handler;\n        xdr.onabort = handler;\n        xdr.onerror = handler;\n        xdr.ontimeout = function () {};\n        xdr.onprogress = function () {};\n\n        xdr.send(request.data);\n    });\n}\n\nvar originUrl = Url.parse(location.href);\nvar supportCors = 'withCredentials' in new XMLHttpRequest();\n\nvar exports$1 = {\n    request: function request(_request) {\n\n        if (_request.crossOrigin === null) {\n            _request.crossOrigin = crossOrigin(_request);\n        }\n\n        if (_request.crossOrigin) {\n\n            if (!supportCors) {\n                _request.client = xdrClient;\n            }\n\n            _request.emulateHTTP = false;\n        }\n\n        return _request;\n    }\n};\n\nfunction crossOrigin(request) {\n\n    var requestUrl = Url.parse(Url(request));\n\n    return requestUrl.protocol !== originUrl.protocol || requestUrl.host !== originUrl.host;\n}\n\nvar exports$2 = {\n    request: function request(_request) {\n\n        if (_request.emulateJSON && isPlainObject(_request.data)) {\n            _request.headers['Content-Type'] = 'application/x-www-form-urlencoded';\n            _request.data = Url.params(_request.data);\n        }\n\n        if (isObject(_request.data) && /FormData/i.test(_request.data.toString())) {\n            delete _request.headers['Content-Type'];\n        }\n\n        if (isPlainObject(_request.data)) {\n            _request.data = JSON.stringify(_request.data);\n        }\n\n        return _request;\n    },\n    response: function response(_response) {\n\n        try {\n            _response.data = JSON.parse(_response.data);\n        } catch (e) {}\n\n        return _response;\n    }\n};\n\nfunction jsonpClient (request) {\n    return new Promise$1(function (resolve) {\n\n        var callback = '_jsonp' + Math.random().toString(36).substr(2),\n            response = { request: request, data: null },\n            handler,\n            script;\n\n        request.params[request.jsonp] = callback;\n        request.cancel = function () {\n            handler({ type: 'cancel' });\n        };\n\n        script = document.createElement('script');\n        script.src = Url(request);\n        script.type = 'text/javascript';\n        script.async = true;\n\n        window[callback] = function (data) {\n            response.data = data;\n        };\n\n        handler = function handler(event) {\n\n            if (event.type === 'load' && response.data !== null) {\n                response.status = 200;\n            } else if (event.type === 'error') {\n                response.status = 404;\n            } else {\n                response.status = 0;\n            }\n\n            resolve(response);\n\n            delete window[callback];\n            document.body.removeChild(script);\n        };\n\n        script.onload = handler;\n        script.onerror = handler;\n\n        document.body.appendChild(script);\n    });\n}\n\nvar exports$3 = {\n    request: function request(_request) {\n\n        if (_request.method == 'JSONP') {\n            _request.client = jsonpClient;\n        }\n\n        return _request;\n    }\n};\n\nvar exports$4 = {\n    request: function request(_request) {\n\n        if (isFunction(_request.beforeSend)) {\n            _request.beforeSend.call(this, _request);\n        }\n\n        return _request;\n    }\n};\n\n/**\n * HTTP method override Interceptor.\n */\n\nvar exports$5 = {\n    request: function request(_request) {\n\n        if (_request.emulateHTTP && /^(PUT|PATCH|DELETE)$/i.test(_request.method)) {\n            _request.headers['X-HTTP-Method-Override'] = _request.method;\n            _request.method = 'POST';\n        }\n\n        return _request;\n    }\n};\n\nvar exports$6 = {\n    request: function request(_request) {\n\n        _request.method = _request.method.toUpperCase();\n        _request.headers = extend({}, Http.headers.common, !_request.crossOrigin ? Http.headers.custom : {}, Http.headers[_request.method.toLowerCase()], _request.headers);\n\n        if (isPlainObject(_request.data) && /^(GET|JSONP)$/i.test(_request.method)) {\n            extend(_request.params, _request.data);\n            delete _request.data;\n        }\n\n        return _request;\n    }\n};\n\n/**\n * Timeout Interceptor.\n */\n\nvar exports$7 = function exports() {\n\n    var timeout;\n\n    return {\n        request: function request(_request) {\n\n            if (_request.timeout) {\n                timeout = setTimeout(function () {\n                    _request.cancel();\n                }, _request.timeout);\n            }\n\n            return _request;\n        },\n        response: function response(_response) {\n\n            clearTimeout(timeout);\n\n            return _response;\n        }\n    };\n};\n\nfunction interceptor (handler, vm) {\n\n    return function (client) {\n\n        if (isFunction(handler)) {\n            handler = handler.call(vm, Promise$1);\n        }\n\n        return function (request) {\n\n            if (isFunction(handler.request)) {\n                request = handler.request.call(vm, request);\n            }\n\n            return when(request, function (request) {\n                return when(client(request), function (response) {\n\n                    if (isFunction(handler.response)) {\n                        response = handler.response.call(vm, response);\n                    }\n\n                    return response;\n                });\n            });\n        };\n    };\n}\n\nfunction when(value, fulfilled, rejected) {\n\n    var promise = Promise$1.resolve(value);\n\n    if (arguments.length < 2) {\n        return promise;\n    }\n\n    return promise.then(fulfilled, rejected);\n}\n\nfunction xhrClient (request) {\n    return new Promise$1(function (resolve) {\n\n        var xhr = new XMLHttpRequest(),\n            response = { request: request },\n            handler;\n\n        request.cancel = function () {\n            xhr.abort();\n        };\n\n        xhr.open(request.method, Url(request), true);\n\n        handler = function handler(event) {\n\n            response.data = 'response' in xhr ? xhr.response : xhr.responseText;\n            response.status = xhr.status === 1223 ? 204 : xhr.status; // IE9 status bug\n            response.statusText = trim(xhr.statusText || '');\n            response.headers = xhr.getAllResponseHeaders();\n\n            resolve(response);\n        };\n\n        xhr.timeout = 0;\n        xhr.onload = handler;\n        xhr.onabort = handler;\n        xhr.onerror = handler;\n        xhr.ontimeout = function () {};\n        xhr.onprogress = function () {};\n\n        if (isPlainObject(request.xhr)) {\n            extend(xhr, request.xhr);\n        }\n\n        if (isPlainObject(request.upload)) {\n            extend(xhr.upload, request.upload);\n        }\n\n        each(request.headers || {}, function (value, header) {\n            xhr.setRequestHeader(header, value);\n        });\n\n        xhr.send(request.data);\n    });\n}\n\nfunction Client (request) {\n\n    var response = (request.client || xhrClient)(request);\n\n    return Promise$1.resolve(response).then(function (response) {\n\n        if (response.headers) {\n\n            var headers = parseHeaders(response.headers);\n\n            response.headers = function (name) {\n\n                if (name) {\n                    return headers[toLower(name)];\n                }\n\n                return headers;\n            };\n        }\n\n        response.ok = response.status >= 200 && response.status < 300;\n\n        return response;\n    });\n}\n\nfunction parseHeaders(str) {\n\n    var headers = {},\n        value,\n        name,\n        i;\n\n    if (isString(str)) {\n        each(str.split('\\n'), function (row) {\n\n            i = row.indexOf(':');\n            name = trim(toLower(row.slice(0, i)));\n            value = trim(row.slice(i + 1));\n\n            if (headers[name]) {\n\n                if (isArray(headers[name])) {\n                    headers[name].push(value);\n                } else {\n                    headers[name] = [headers[name], value];\n                }\n            } else {\n\n                headers[name] = value;\n            }\n        });\n    }\n\n    return headers;\n}\n\n/**\n * Service for sending network requests.\n */\n\nvar jsonType = { 'Content-Type': 'application/json' };\n\nfunction Http(url, options) {\n\n    var self = this || {},\n        client = Client,\n        request,\n        promise;\n\n    Http.interceptors.forEach(function (handler) {\n        client = interceptor(handler, self.$vm)(client);\n    });\n\n    options = isObject(url) ? url : extend({ url: url }, options);\n    request = merge({}, Http.options, self.$options, options);\n    promise = client(request).bind(self.$vm).then(function (response) {\n\n        return response.ok ? response : Promise$1.reject(response);\n    }, function (response) {\n\n        if (response instanceof Error) {\n            error(response);\n        }\n\n        return Promise$1.reject(response);\n    });\n\n    if (request.success) {\n        promise.success(request.success);\n    }\n\n    if (request.error) {\n        promise.error(request.error);\n    }\n\n    return promise;\n}\n\nHttp.options = {\n    method: 'get',\n    data: '',\n    params: {},\n    headers: {},\n    xhr: null,\n    upload: null,\n    jsonp: 'callback',\n    beforeSend: null,\n    crossOrigin: null,\n    emulateHTTP: false,\n    emulateJSON: false,\n    timeout: 0\n};\n\nHttp.headers = {\n    put: jsonType,\n    post: jsonType,\n    patch: jsonType,\n    delete: jsonType,\n    common: { 'Accept': 'application/json, text/plain, */*' },\n    custom: { 'X-Requested-With': 'XMLHttpRequest' }\n};\n\nHttp.interceptors = [exports$4, exports$7, exports$3, exports$5, exports$2, exports$6, exports$1];\n\n['get', 'put', 'post', 'patch', 'delete', 'jsonp'].forEach(function (method) {\n\n    Http[method] = function (url, data, success, options) {\n\n        if (isFunction(data)) {\n            options = success;\n            success = data;\n            data = undefined;\n        }\n\n        if (isObject(success)) {\n            options = success;\n            success = undefined;\n        }\n\n        return this(url, extend({ method: method, data: data, success: success }, options));\n    };\n});\n\nfunction Resource(url, params, actions, options) {\n\n    var self = this || {},\n        resource = {};\n\n    actions = extend({}, Resource.actions, actions);\n\n    each(actions, function (action, name) {\n\n        action = merge({ url: url, params: params || {} }, options, action);\n\n        resource[name] = function () {\n            return (self.$http || Http)(opts(action, arguments));\n        };\n    });\n\n    return resource;\n}\n\nfunction opts(action, args) {\n\n    var options = extend({}, action),\n        params = {},\n        data,\n        success,\n        error;\n\n    switch (args.length) {\n\n        case 4:\n\n            error = args[3];\n            success = args[2];\n\n        case 3:\n        case 2:\n\n            if (isFunction(args[1])) {\n\n                if (isFunction(args[0])) {\n\n                    success = args[0];\n                    error = args[1];\n\n                    break;\n                }\n\n                success = args[1];\n                error = args[2];\n            } else {\n\n                params = args[0];\n                data = args[1];\n                success = args[2];\n\n                break;\n            }\n\n        case 1:\n\n            if (isFunction(args[0])) {\n                success = args[0];\n            } else if (/^(POST|PUT|PATCH)$/i.test(options.method)) {\n                data = args[0];\n            } else {\n                params = args[0];\n            }\n\n            break;\n\n        case 0:\n\n            break;\n\n        default:\n\n            throw 'Expected up to 4 arguments [params, data, success, error], got ' + args.length + ' arguments';\n    }\n\n    options.data = data;\n    options.params = extend({}, options.params, params);\n\n    if (success) {\n        options.success = success;\n    }\n\n    if (error) {\n        options.error = error;\n    }\n\n    return options;\n}\n\nResource.actions = {\n\n    get: { method: 'GET' },\n    save: { method: 'POST' },\n    query: { method: 'GET' },\n    update: { method: 'PUT' },\n    remove: { method: 'DELETE' },\n    delete: { method: 'DELETE' }\n\n};\n\nfunction plugin(Vue) {\n\n    if (plugin.installed) {\n        return;\n    }\n\n    Util(Vue);\n\n    Vue.url = Url;\n    Vue.http = Http;\n    Vue.resource = Resource;\n    Vue.Promise = Promise$1;\n\n    Object.defineProperties(Vue.prototype, {\n\n        $url: {\n            get: function get() {\n                return options(Vue.url, this, this.$options.url);\n            }\n        },\n\n        $http: {\n            get: function get() {\n                return options(Vue.http, this, this.$options.http);\n            }\n        },\n\n        $resource: {\n            get: function get() {\n                return Vue.resource.bind(this);\n            }\n        },\n\n        $promise: {\n            get: function get() {\n                var _this = this;\n\n                return function (executor) {\n                    return new Vue.Promise(executor, _this);\n                };\n            }\n        }\n\n    });\n}\n\nif (typeof window !== 'undefined' && window.Vue) {\n    window.Vue.use(plugin);\n}\n\nmodule.exports = plugin;\n},{}],41:[function(require,module,exports){\narguments[4][1][0].apply(exports,arguments)\n},{\"_process\":38,\"dup\":1}],42:[function(require,module,exports){\n\"use strict\";\n\nObject.defineProperty(exports, \"__esModule\", {\n    value: true\n});\nexports.default = {\n    created: function created() {},\n    methods: {\n        set_val: function set_val(val) {\n            this.$root.set_val(this.targetName, val);\n            this.$root.update_step_count();\n            this.$root.window_selected = true;\n        }\n    },\n\n    computed: {\n        filtered_options: function filtered_options() {\n            var filtered = this.$root.filtered_options(this.targetName);\n            if (filtered[this.target] == undefined) {\n                var first = null;\n                for (var i in filtered) {\n                    first = filtered[i];\n                    break;\n                }\n                this.target = first.id;\n            }\n            return filtered;\n        },\n\n\n        show_option: {\n            get: function get() {\n                var optionEnabled = this.$root.option_enabled(this.targetName);\n                var filterPassed = this.$root.show_option(this.targetName);\n                return this.$root.option_enabled(this.targetName) && this.$root.show_option(this.targetName);\n            },\n            cache: false\n        },\n\n        target: {\n            get: function get() {\n                return this.$root.product_options[this.targetName];\n            },\n            set: function set(newValue) {\n                return this.$root.product_options[this.targetName] = newValue;\n            }\n        },\n\n        selected_opt: function selected_opt() {\n            return this.$root.selected_opt(this.targetName);\n        },\n        siblings_in_view: function siblings_in_view() {\n            if (true) return 1;\n            var parent = this.$parent;\n            var children = parent.$children;\n            var count = 0;\n            for (var i in children) {\n                if (children[i] != this) {\n                    if (children[i].show_option) {\n                        count++;\n                    }\n                }\n            }\n            return count;\n        }\n    }\n};\n\n},{}],43:[function(require,module,exports){\n'use strict';\n\nObject.defineProperty(exports, \"__esModule\", {\n    value: true\n});\nexports.default = {\n    props: ['optbind', 'target', 'filter', 'tag'],\n\n    data: function data() {\n        return {\n            system: null\n\n        };\n    },\n    ready: function ready() {\n        this.system = this.$root.app.system;\n    },\n\n\n    computed: {\n        filtered_options: function filtered_options() {\n            return this.$root.filtered_options(this.optbind);\n        },\n        show_option: function show_option() {\n            return this.$root.option_enabled(this.optbind);\n        }\n    }\n};\nif (module.exports.__esModule) module.exports = module.exports.default\n;(typeof module.exports === \"function\"? module.exports.options: module.exports).template = \"\\n\\n\\n<div v-if=\\\"show_option\\\">\\n\\n    <label>{{tag}}</label>\\n    <p class=\\\"info\\\">{{info}}</p>\\n    <select class=\\\"d-dropdown\\\" v-model=\\\"target\\\">\\n        <option v-for=\\\"option in filtered_options\\\" :value=\\\"option.id\\\"> {{ option.label }}</option>\\n    </select>\\n    <span class=\\\"span-error\\\" v-if=\\\"error\\\">{{error_msg}}</span>\\n    </div>\\n\\n\\n\"\nif (module.hot) {(function () {  module.hot.accept()\n  var hotAPI = require(\"vue-hot-reload-api\")\n  hotAPI.install(require(\"vue\"), true)\n  if (!hotAPI.compatible) return\n  if (!module.hot.data) {\n    hotAPI.createRecord(\"_v-18962690\", module.exports)\n  } else {\n    hotAPI.update(\"_v-18962690\", module.exports, (typeof module.exports === \"function\" ? module.exports.options : module.exports).template)\n  }\n})()}\n},{\"vue\":41,\"vue-hot-reload-api\":39}],44:[function(require,module,exports){\n'use strict';\n\nObject.defineProperty(exports, \"__esModule\", {\n    value: true\n});\n\nvar _componentExtensions = require('../component-extensions');\n\nvar _componentExtensions2 = _interopRequireDefault(_componentExtensions);\n\nfunction _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }\n\nexports.default = {\n    props: ['optbind', 'targetName', 'filter', 'tag', 'unit', 'dataLayer', 'minMeasurement', 'min', 'max', 'maxMeasurement', 'info', 'searchAll'],\n    mixins: [_componentExtensions2.default],\n    data: function data() {\n        return {\n            system: null,\n            error_msg: null,\n            min: 0,\n            max: 0\n        };\n    },\n    ready: function ready() {\n        this.system = this.$root.app.system;\n        if (this.dataLayer != undefined) {\n            var minmax = this.dataLayer == undefined ? { min: this.minMeasurement, max: this.maxMeasurement } : this.getDataLayer();\n            this.min = minmax.min;\n            this.max = minmax.max;\n        }\n    },\n\n\n    methods: {\n        getDataLayer: function getDataLayer() {\n            if (this.dataLayer.indexOf('(') !== -1) {\n                var minmax = eval(\"this.$root.\" + this.dataLayer);\n                return minmax;\n            } else {\n                var _minmax = this.min_max(this.$root.lookup(this.dataLayer), this.unit);\n                return _minmax;\n            }\n        },\n        min_max: function min_max(option, type) {\n            var min = -1;\n            var max = -1;\n            if (this.searchAll != undefined) {\n                for (var i in option.options) {\n                    var check_min = parseInt(option.options[i].settings['min_' + type].value);\n                    if ((min == -1 || check_min < min) && check_min > 0) {\n                        min = parseInt(option.options[i].settings['min_' + type].value);\n                    }\n                    if (max == -1 || parseInt(option.options[i].settings['max_' + type].value) > max) {\n                        max = parseInt(option.options[i].settings['max_' + type].value);\n                    }\n                }\n            } else {\n                var min = this.$root.opt_setting(this.dataLayer, 'min_' + type);\n                var max = this.$root.opt_setting(this.dataLayer, 'max_' + type);\n                return { min: min, max: max };\n            }\n\n            return { min: min, max: max };\n        }\n    },\n    computed: {\n        error: {\n            get: function get() {\n\n                if (this.target == \"\" || this.target == null) {\n                    return true; // measurements are empty...\n                }\n\n                if (isNaN(parseInt(this.target))) {\n                    this.error_msg = 'Please enter a valid number';\n                    return true;\n                }\n\n                var leng = parseInt(this.target);\n                if (leng > this.max) {\n                    this.error_msg = 'Please enter a width less than ' + this.max + 'mm';\n                    return true;\n                }\n                if (leng < this.min) {\n                    this.error_msg = 'Please enter a width more than ' + this.min + 'mm';\n                    return true;\n                }\n                return this.target == \"\" ? true : false;\n            },\n            cache: false\n        }\n    }\n};\nif (module.exports.__esModule) module.exports = module.exports.default\n;(typeof module.exports === \"function\"? module.exports.options: module.exports).template = \"\\n\\n<div v-if=\\\"show_option\\\">\\n\\n<label>{{tag}}</label>\\n\\n\\n<input type=\\\"number\\\" :class=\\\"[error == true &amp;&amp; error_msg.length > 0 ? 'validation-error' : '']\\\" v-model=\\\"target\\\" placeholder=\\\"{{min}} - {{max}} \\\">\\n<span class=\\\"span-error\\\" v-if=\\\"error\\\">{{error_msg}}</span>\\n</div>\\n\\n\"\nif (module.hot) {(function () {  module.hot.accept()\n  var hotAPI = require(\"vue-hot-reload-api\")\n  hotAPI.install(require(\"vue\"), true)\n  if (!hotAPI.compatible) return\n  if (!module.hot.data) {\n    hotAPI.createRecord(\"_v-62cb2b65\", module.exports)\n  } else {\n    hotAPI.update(\"_v-62cb2b65\", module.exports, (typeof module.exports === \"function\" ? module.exports.options : module.exports).template)\n  }\n})()}\n},{\"../component-extensions\":42,\"vue\":41,\"vue-hot-reload-api\":39}],45:[function(require,module,exports){\n'use strict';\n\nObject.defineProperty(exports, \"__esModule\", {\n    value: true\n});\n\nvar _keys = require('babel-runtime/core-js/object/keys');\n\nvar _keys2 = _interopRequireDefault(_keys);\n\nvar _componentExtensions = require('../component-extensions');\n\nvar _componentExtensions2 = _interopRequireDefault(_componentExtensions);\n\nfunction _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }\n\nexports.default = {\n    props: ['label', 'targetName'],\n    mixins: [_componentExtensions2.default],\n    data: function data() {\n        return {\n            system: null,\n            current_tab: 'all',\n            current_page: 1,\n            shift_active: false\n        };\n    },\n    ready: function ready() {\n        this.system = this.$root.app.system;\n    },\n\n\n    computed: {\n        cell_size: function cell_size() {\n            return (0, _keys2.default)(this.filtered_options).length;\n        }\n    },\n    methods: {}\n};\nif (module.exports.__esModule) module.exports = module.exports.default\n;(typeof module.exports === \"function\"? module.exports.options: module.exports).template = \"\\n\\n<div v-show=\\\"show_option\\\" class=\\\"animated flipInX component\\\" style=\\\"float:left; width: 100%\\\">\\n    <label>{{label}}</label>\\n    <ul :class=\\\"['tabview', 'tabview-'+cell_size]\\\">\\n        <li v-for=\\\"option in filtered_options\\\" :class=\\\"[target == option.id ? 'active' : '']\\\"><a href=\\\"javascript:void(0)\\\" v-on:click=\\\"set_val(option.id)\\\">{{option.name}}</a></li>\\n    </ul>\\n    </div>\\n\"\nif (module.hot) {(function () {  module.hot.accept()\n  var hotAPI = require(\"vue-hot-reload-api\")\n  hotAPI.install(require(\"vue\"), true)\n  if (!hotAPI.compatible) return\n  if (!module.hot.data) {\n    hotAPI.createRecord(\"_v-412be638\", module.exports)\n  } else {\n    hotAPI.update(\"_v-412be638\", module.exports, (typeof module.exports === \"function\" ? module.exports.options : module.exports).template)\n  }\n})()}\n},{\"../component-extensions\":42,\"babel-runtime/core-js/object/keys\":2,\"vue\":41,\"vue-hot-reload-api\":39}],46:[function(require,module,exports){\n'use strict';\n\nObject.defineProperty(exports, \"__esModule\", {\n    value: true\n});\nexports.default = {\n    props: ['optbind', 'target', 'filter', 'tag', 'hook'],\n    data: function data() {\n        return {\n            system: this.$root.system,\n            options: this.$root.options,\n            plugin_hook: null,\n            step_object: true,\n            child_index: 0\n        };\n    },\n    ready: function ready() {\n        this.system = this.$root.app.system;\n        this.options = this.$root.product_options;\n    },\n\n\n    computed: {\n\n        is_step: {\n            get: function get() {\n                return this.$root.steps[this.$root.child_index] == this;\n            },\n            cache: false\n\n        },\n\n        all_valid: function all_valid() {\n            return this.current_step().all_valid();\n        }\n    },\n    methods: {\n        current_step: function current_step() {\n            return this.$children[this.child_index];\n        },\n        total_steps: function total_steps() {\n            return this.$children.length;\n        },\n        next: function next() {}\n    }\n};\nif (module.exports.__esModule) module.exports = module.exports.default\nif (module.hot) {(function () {  module.hot.accept()\n  var hotAPI = require(\"vue-hot-reload-api\")\n  hotAPI.install(require(\"vue\"), true)\n  if (!hotAPI.compatible) return\n  if (!module.hot.data) {\n    hotAPI.createRecord(\"_v-2682428e\", module.exports)\n  } else {\n    hotAPI.update(\"_v-2682428e\", module.exports, (typeof module.exports === \"function\" ? module.exports.options : module.exports).template)\n  }\n})()}\n},{\"vue\":41,\"vue-hot-reload-api\":39}],47:[function(require,module,exports){\n'use strict';\n\nObject.defineProperty(exports, \"__esModule\", {\n    value: true\n});\n\nvar _componentExtensions = require('../component-extensions');\n\nvar _componentExtensions2 = _interopRequireDefault(_componentExtensions);\n\nfunction _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }\n\nexports.default = {\n    props: ['label', 'targetName', 'images'],\n    mixins: [_componentExtensions2.default],\n    data: function data() {\n        return {\n            system: null,\n            shift_active: false,\n            is_open: false,\n            max_height: 250\n\n        };\n    },\n    ready: function ready() {\n        this.system = this.$root.app.system;\n    },\n\n\n    computed: {\n        style_options: function style_options() {\n            return { 'max-height': this.max_height + 'px' };\n        },\n        has_img: function has_img() {\n            return this.images == 'true';\n        },\n        classes: function classes() {\n            return ['vault-select', this.is_open ? 'open' : ''];\n        },\n        max_dropdown_height: function max_dropdown_height() {\n            var avail_space = this.$root.box_height() - this.offset();\n            return avail_space - 10;\n        }\n    },\n\n    events: {\n        close: function close() {\n            this.is_open = false;\n        }\n    },\n    methods: {\n        offset: function offset() {\n            return $('#dropdown' + this._uid).offset().top;\n        },\n        toggle: function toggle() {\n\n            if (!this.is_open) {\n                this.$parent.$broadcast('close');\n            }\n\n            this.is_open = !this.is_open;\n            var amount = this.has_img ? 65 : 35;\n            this.max_height = Math.max(amount * Math.round(this.max_dropdown_height / amount), amount);\n        },\n        select: function select(option) {\n            this.set_val(option);\n            this.is_open = false;\n        }\n    }\n};\nif (module.exports.__esModule) module.exports = module.exports.default\n;(typeof module.exports === \"function\"? module.exports.options: module.exports).template = \"\\n\\n<div v-show=\\\"show_option\\\" class=\\\"component\\\" style=\\\"float:left; width: 100%\\\">\\n    <label>{{label}}</label>\\n\\n    <div id=\\\"dropdown{{this._uid}}\\\" :class=\\\"classes\\\" style=\\\"margin-top: 10px; margin-bottom: 10px\\\">\\n        <div class=\\\"vault-selected\\\" v-on:click=\\\"toggle\\\">\\n\\n            <div :class=\\\"['selected-item', has_img ? 'img-fixed small' : '']\\\">\\n                <img v-if=\\\"has_img\\\" src=\\\"https://www.door-stop.co.uk/Media/glass/80x80/cotswold.png\\\">\\n                <span>{{selected_opt.label}}</span>\\n            </div>\\n            <span class=\\\"arrow-indicator\\\"> ▼</span>\\n        </div>\\n\\n        <div class=\\\"options\\\" v-bind:style=\\\"style_options\\\">\\n            <ul class=\\\"dropdown-options\\\">\\n                <li v-for=\\\"option in filtered_options\\\" :class=\\\"[this.has_img ? 'img-fixed' : '']\\\" v-on:click=\\\"select(option.id)\\\">\\n                    <img v-if=\\\"has_img\\\" src=\\\"https://www.door-stop.co.uk/Media/glass/80x80/cotswold.png\\\">\\n                    <span>{{option.label}}</span>\\n                </li>\\n                \\n            </ul>\\n\\n        </div>\\n    </div>\\n    </div>\\n\"\nif (module.hot) {(function () {  module.hot.accept()\n  var hotAPI = require(\"vue-hot-reload-api\")\n  hotAPI.install(require(\"vue\"), true)\n  if (!hotAPI.compatible) return\n  if (!module.hot.data) {\n    hotAPI.createRecord(\"_v-a43a703a\", module.exports)\n  } else {\n    hotAPI.update(\"_v-a43a703a\", module.exports, (typeof module.exports === \"function\" ? module.exports.options : module.exports).template)\n  }\n})()}\n},{\"../component-extensions\":42,\"vue\":41,\"vue-hot-reload-api\":39}],48:[function(require,module,exports){\n'use strict';\n\nObject.defineProperty(exports, \"__esModule\", {\n    value: true\n});\nexports.default = {\n    props: ['optbind', 'target', 'filter', 'tag', 'hook', 'key', 'step', 'index'],\n    data: function data() {\n        return {\n            system: this.$root.system,\n            options: this.$root.options,\n            plugin_hook: null,\n            step_object: true\n        };\n    },\n    ready: function ready() {\n        this.system = this.$root.app.system;\n        this.options = this.$root.product_options;\n\n        if (this.hook != null) {\n            this.plugin_hook = hooks.default[this.hook];\n            this.plugin_hook.initialize(this);\n        }\n    },\n\n\n    computed: {\n        is_step: {\n            get: function get() {\n                return this.$root.steps[this.$root.child_index] == this;\n            },\n            cache: false\n\n        }\n\n    },\n    methods: {\n        option_count: function option_count() {\n            var count = 0;\n            for (var i in this.$children) {\n                if (this.$children[i].show_option) {\n                    count++;\n                }\n            }\n            return count;\n        },\n        all_valid: function all_valid() {\n            for (var i in this.$children) {\n                console.log(\"validating \" + this.$children[i].error);\n                if (this.$children[i].error) {\n                    return false;\n                }\n            }\n            return true;\n        },\n        next: function next() {\n            if (this.plugin_hook == null) {\n                if (!this.all_valid()) {\n                    alert(\"There are errors on validation..\");\n                    return false;\n                } else {\n                    return true;\n                }\n            } else {\n                return this.plugin_hook.next(this);\n            }\n        },\n        prev: function prev() {\n            return true;\n        }\n    }\n};\nif (module.exports.__esModule) module.exports = module.exports.default\nif (module.hot) {(function () {  module.hot.accept()\n  var hotAPI = require(\"vue-hot-reload-api\")\n  hotAPI.install(require(\"vue\"), true)\n  if (!hotAPI.compatible) return\n  if (!module.hot.data) {\n    hotAPI.createRecord(\"_v-55e57973\", module.exports)\n  } else {\n    hotAPI.update(\"_v-55e57973\", module.exports, (typeof module.exports === \"function\" ? module.exports.options : module.exports).template)\n  }\n})()}\n},{\"vue\":41,\"vue-hot-reload-api\":39}],49:[function(require,module,exports){\n'use strict';\n\nObject.defineProperty(exports, \"__esModule\", {\n    value: true\n});\n\nvar _keys = require('babel-runtime/core-js/object/keys');\n\nvar _keys2 = _interopRequireDefault(_keys);\n\nvar _componentExtensions = require('../component-extensions');\n\nvar _componentExtensions2 = _interopRequireDefault(_componentExtensions);\n\nfunction _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }\n\nexports.default = {\n    props: ['optbind', 'filter', 'tag', 'groupby', 'maxItems', 'colSpace', 'className', 'groupByName', 'label', 'helpHint', 'targetName', 'loneItems', 'optbindfrom', 'tab_count', 'type'],\n    mixins: [_componentExtensions2.default],\n    data: function data() {\n        return {\n            system: null,\n            current_tab: 'all',\n            current_page: 1,\n            shift_active: false\n        };\n    },\n    ready: function ready() {\n        this.system = this.$root.app.system;\n        this.$nextTick(function () {\n            if (this.loneItems != null && this.siblings_in_view == 0) {\n                this.maxItems = this.loneItems;\n            }\n        });\n    },\n\n\n    computed: {\n        class_type: function class_type() {\n            return this.type == undefined || this.type == '' || this.type == null ? 'tile' : this.type;\n        },\n        grouped_tabs: function grouped_tabs() {\n            var availTabs = [];\n            var evaluate = null;\n            availTabs.push('all');\n            var filtered = this.$root.filtered_options(this.targetName);\n            for (var i in filtered) {\n                evaluate = filtered[i][this.groupby];\n                if (availTabs.indexOf(evaluate) == -1) {\n                    availTabs.push(evaluate);\n                } else {}\n            }\n            return availTabs;\n        },\n        tabbed_options: function tabbed_options() {\n            var opts = this.filtered_options;\n            var tabbed = [];\n            for (var i in opts) {\n                var opt = opts[i];\n                if (this.current_tab == 'all' || opt[this.groupby] == this.current_tab) {\n                    tabbed.push(opt);\n                }\n            }\n            var found = false;\n\n            if (this.shift_active) {\n                for (var i in tabbed) {\n                    if (tabbed[i].id == this.target) {\n                        found = tabbed[i];\n\n                        tabbed.splice(i, 1);\n                        break;\n                    }\n                }\n                if (found != false) tabbed.unshift(found);\n\n                shift_active = false;\n            }\n\n            return tabbed;\n        },\n        column_space: function column_space() {\n            return this.colSpace == null || this.colSpace == 0 ? 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'' : this.className;\n        },\n        total_pages: function total_pages() {\n            var count = 0;\n\n            if (this.current_tab == 'all') {\n                return Math.ceil((0, _keys2.default)(this.filtered_options).length / this.maxItems);\n            } else {\n                var opt;\n                var opts = this.filtered_options;\n                if ((0, _keys2.default)(opts).length <= this.maxItems) {\n                    return 0;\n                }\n                count = this.tabbed_options.length;\n            }\n            return Math.ceil(count / this.maxItems);\n        },\n        paginated: function paginated() {\n            return this.total_pages > 1;\n        }\n    },\n\n    methods: {\n        change_tab: function change_tab(tab) {\n            this.current_tab = tab;\n            this.current_page = 1;\n            this.shift_active = false;\n        },\n        is_paginated: function is_paginated($index) {\n            return this.maxItems == undefined || this.maxItems == 0 || $index >= (this.current_page - 1) * this.maxItems && $index < this.current_page * this.maxItems;\n        }\n    }\n};\nif (module.exports.__esModule) module.exports = module.exports.default\n;(typeof module.exports === \"function\"? module.exports.options: module.exports).template = \"\\n<div v-if=\\\"show_option\\\" class=\\\"component\\\">\\n\\n\\n    <label>{{label}}</label>\\n\\n    <p class=\\\"info\\\" v-if=\\\"helpHint != null\\\">{{helpHint}}</p>\\n    <!--Show tabs-->\\n\\n    <div v-if=\\\"groupby != undefined\\\">\\n        <ul class=\\\"tabs\\\">\\n            <li v-for=\\\"tab in grouped_tabs\\\" v-bind:style=\\\"{width: parseFloat(100 / grouped_tabs.length)+'%'}\\\" :class=\\\"[tab == current_tab ? 'active' : '']\\\"><a v-on:click=\\\"change_tab(tab)\\\" href=\\\"#\\\">{{tab}} {{groupByName}}</a></li>\\n        </ul>\\n    </div>\\n    <!--End tabs-->\\n    <!--Start tiles-->\\n    <div class=\\\"tiles \\\" style=\\\"margin-top: 10px; \\\">\\n        <div v-for=\\\"option in tabbed_options\\\" :class=\\\"['col-md-'+this.column_space, 'tilewrap']\\\" v-show=\\\"is_paginated($index)\\\">\\n\\n            <a href=\\\"javascript:void(0)\\\" v-on:click=\\\"set_val(option.id)\\\" class=\\\"animated flipInX\\\" :class=\\\"[this.class_type, 'animated', 'flipInX', this.class_name, option.id == target ? 'active' : '']\\\">\\n                <div class=\\\"layer-wrap\\\">\\n                    <div class=\\\"tile-active-layer\\\">\\n                        <img class=\\\"tick\\\" src=\\\"/app/checkmark.png\\\">\\n                    </div>\\n                    <img class=\\\"thumb\\\" v-bind:src=\\\"option.thumbnail\\\">\\n                </div>\\n                <!--<span>{{option.label}}</span>-->\\n            </a>\\n            <span>\\n            {{option.label}}\\n            </span>\\n        </div>\\n    </div>\\n\\n    <div class=\\\"row\\\" v-if=\\\"paginated\\\">\\n        <ul class=\\\"paginate\\\">\\n            <li style=\\\"margin-right: 20px\\\"><img src=\\\"/app/chevron-left.jpg\\\"></li>\\n            <li v-for=\\\"n in total_pages\\\" :class=\\\"[current_page == $index + 1 ? 'active' : '']\\\">\\n                <a v-on:click=\\\"this.current_page = $index + 1\\\" href=\\\"javascript:void(0)\\\"></a></li>\\n            <li style=\\\"margin-left: 20px\\\"><img src=\\\"/app/chevron-right.jpg\\\"></li>\\n        </ul>\\n    </div>\\n    <!--End tiles-->\\n    <span class=\\\"hr\\\"></span>\\n</div>\\n\"\nif (module.hot) {(function () {  module.hot.accept()\n  var hotAPI = require(\"vue-hot-reload-api\")\n  hotAPI.install(require(\"vue\"), true)\n  if (!hotAPI.compatible) return\n  if (!module.hot.data) {\n    hotAPI.createRecord(\"_v-30d9b124\", module.exports)\n  } else {\n    hotAPI.update(\"_v-30d9b124\", module.exports, (typeof module.exports === \"function\" ? module.exports.options : module.exports).template)\n  }\n})()}\n},{\"../component-extensions\":42,\"babel-runtime/core-js/object/keys\":2,\"vue\":41,\"vue-hot-reload-api\":39}],50:[function(require,module,exports){\n(function (global){\n'use strict';\n\nvar _methods;\n\nvar _DesignerDropdown = require('./components/DesignerDropdown.vue');\n\nvar _DesignerDropdown2 = _interopRequireDefault(_DesignerDropdown);\n\nvar _DesignerMeasurement = require('./components/DesignerMeasurement.vue');\n\nvar _DesignerMeasurement2 = _interopRequireDefault(_DesignerMeasurement);\n\nvar _DesignerStep = require('./components/DesignerStep.vue');\n\nvar _DesignerStep2 = _interopRequireDefault(_DesignerStep);\n\nvar _DesignerTiles = require('./components/DesignerTiles.vue');\n\nvar _DesignerTiles2 = _interopRequireDefault(_DesignerTiles);\n\nvar _DesignerSection = require('./components/DesignerSection.vue');\n\nvar _DesignerSection2 = _interopRequireDefault(_DesignerSection);\n\nvar _DesignerRadio = require('./components/DesignerRadio.vue');\n\nvar _DesignerRadio2 = _interopRequireDefault(_DesignerRadio);\n\nvar _DesignerSelect = require('./components/DesignerSelect.vue');\n\nvar _DesignerSelect2 = _interopRequireDefault(_DesignerSelect);\n\nfunction _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }\n\nfunction _defineProperty(obj, key, value) { if (key in obj) { Object.defineProperty(obj, key, { value: value, enumerable: true, configurable: true, writable: true }); } else { obj[key] = value; } return obj; }\n\nglobal.Vue = require('Vue');\n\nwindow.$ = window.jQuery = require('jquery');\n\nglobal.module = module;\n\nglobal.hooks = require('./hooks.js');\n\nVue.use(require('vue-resource'));\n\nVue.component('designer-select', _DesignerSelect2.default);\n\nVue.component('designer-dropdown', _DesignerDropdown2.default);\nVue.component('designer-measurement', _DesignerMeasurement2.default);\nVue.component('designer-tiles', _DesignerTiles2.default);\nVue.component('designer-radio', _DesignerRadio2.default);\n\nvar helpers = require('./helpers.js');\n\nvar app_id = $('input[name=\"app_id\"]').val();\n\nvar editing_id = parseInt($('input[name=\"editing_id\"]').val());\n\nvar sessionId = $('input[name=\"sessionId\"]').val();\n\nVue.config.debug = true;\n\nglobal.Core = new Vue({\n    components: {\n        DesignerStep: _DesignerStep2.default\n    },\n\n    mixins: [helpers, engine],\n    el: 'body',\n\n    data: _defineProperty({\n        app: null,\n        load_events: [],\n        change_events: [],\n        system: null,\n        child_index: 0,\n        use_measurements: false,\n        steps: [],\n        edit_mode: true,\n        computed_steps: 0,\n        product_options: {},\n        editing_id: editing_id,\n        appId: app_id,\n        image_loaded: true,\n        retrieve_email: '',\n        step_count: 0,\n        outside_url: '/image',\n        window_selected: false,\n        url_request: null,\n        img_w: 0,\n        json_loaded: false,\n        options_loaded: false,\n        summary: [],\n        img_h: 0,\n        price: 1.00,\n        validation_errors: []\n    }, 'change_events', []),\n    config: {\n        debug: true\n    },\n\n    methods: (_methods = {\n        set_val: function set_val(key, val) {\n            this.product_options[key] = val;\n\n            if (this.change_events[key] != undefined) {\n                for (var i in this.change_events[key]) {\n                    this.change_events[key][i](val);\n                }\n            }\n        },\n        load: function load(event) {\n            this.load_events.push(event);\n        },\n        changeEvent: function changeEvent(key, event) {\n            if (this.change_events[key] == undefined) this.change_events[key] = [];\n            this.change_events[key].push(event);\n        },\n        sort_step_count: function sort_step_count() {\n            this.$nextTick(function () {\n                var self = this;\n                var sorted = this.$children.sort(function (a, b) {\n                    if (a.index < b.index) return -1;\n                    if (a.index > b.index) return 1;\n                    return 0;\n                });\n\n                for (var i in sorted) {\n                    if (sorted[i].step_object == true) {\n                        self.steps.push(sorted[i]);\n                        self.step_count++;\n                    }\n                }\n                self.update_step_count();\n            });\n\n            if (this.ready) {\n                $('.loader').hide();\n            }\n        },\n\n\n        url: function url(_url) {\n            return _url + '?sid=' + sessionId;\n        },\n        show_retrieve: function show_retrieve() {\n            $('#retrieve').animate({ left: '0%' });\n            $('.dimmer').fadeIn(100);\n        },\n        show_summary: function show_summary() {\n            $('#summary').animate({ left: '0%' });\n            $('.dimmer').fadeIn(100);\n        },\n        hide_summary: function hide_summary() {\n            $('#summary').animate({ left: '-50%' });\n            $('.dimmer').fadeOut(100);\n        },\n        hide_retrieve: function hide_retrieve() {\n            $('#retrieve').animate({ 'left': '-50%' });\n            $('.dimmer').fadeOut(100);\n        },\n        clear_quote_errors: function clear_quote_errors() {\n            this.validation_errors = [];\n            $('#email-retrieve').removeClass('validation-error');\n        },\n        get_quote_status: function get_quote_status() {\n            $('#email-retrieve').prop('disabled', true);\n            this.clear_quote_errors();\n            var self = this;\n            $.post(this.url('/basket/retrieve-quote-status'), { email: this.retrieve_email }, function (result) {\n                $('#email-retrieve').prop('disabled', false);\n\n                if (result.success == true) {\n                    if (result.has_items == true) {\n                        swal({\n                            title: \"Items in basket warning\",\n                            text: \"You currently have items in your basket, retrieving a quote will cause these to be discarded. Are you sure you want to do this?\",\n                            type: \"warning\",\n                            showCancelButton: true,\n                            confirmButtonColor: \"#DD6B55\",\n                            confirmButtonText: \"Yes, Restart it!\",\n                            closeOnConfirm: false\n                        }, function () {\n                            window.location = self.url('/basket/retrieve-quotes');\n                        });\n                    } else {\n                        window.location = self.url('/basket/retrieve-quotes');\n                    }\n                } else {\n                    $('#email-retrieve').addClass('validation-error');\n                    self.validation_errors.push('Unable to find any quotes with that email address.');\n                }\n            }).bind(this);\n        },\n        restart: function restart() {\n            swal({\n                title: \"Are you sure?\",\n                text: \"Your current product configuration will be lost.\",\n                type: \"warning\",\n                showCancelButton: true,\n                confirmButtonColor: \"#DD6B55\",\n                confirmButtonText: \"Yes, Restart it!\",\n                closeOnConfirm: false\n            }, function () {\n                location.reload();\n            });\n        },\n        update_step_count: function update_step_count() {\n            console.log(\"step count update.\");\n            var total_steps = 0;\n            for (var i in this.steps) {\n                var option_count = this.steps[i].option_count();\n                console.log(this.steps[i].tag + \" \" + option_count);\n                if (option_count > 0) total_steps++;\n            }\n            console.log(\"total \" + total_steps);\n            this.computed_steps = total_steps;\n        },\n        APIUpdate: function APIUpdate() {\n            this.url_request = null;\n\n            $('.tile').removeClass('animated').removeClass('flipInX');\n            var img = $('#preview');\n            this.img_w = img.width();\n            this.img_h = img.height();\n\n            this.image_loaded = false;\n            $.post(this.url('/update'), this.product_options, function (response) {\n                if (this.url_request == '1') {\n                    this.outside_url = response.outside_url;\n                }\n                this.price = response.price;\n                var self = this;\n                self.summary = response.summary;\n                self.image_loaded = true;\n                this.outside_url = response.outside_url;\n            }.bind(this));\n        },\n        jump: function jump(index) {\n            this.child_index = index;\n        },\n        sys_var: function sys_var(id) {\n            return this.$data[id];\n        },\n        option_enabled: function option_enabled(option) {\n            if (this.app.system.options[option] == undefined) return true;\n\n            return this.app.system.options[option].enabled == true;\n        },\n        lookup: function lookup(option) {\n            return this.app.system.options[option];\n        },\n        master_setting: function master_setting(option, setting_id) {\n            return this.lookup(option).settings[setting_id].value;\n        },\n        filtered_options: function filtered_options(optbind, target_name) {\n            var filtered = {};\n\n            if (this.app.system == null) return [];\n            var options = this.app.system.options[optbind].options;\n            for (var i in options) {\n                if (!this.filter(options[i], i)) {\n                    continue;\n                }\n                filtered[i] = options[i];\n            }\n            return filtered;\n        },\n        set_sys: function set_sys(id, varData) {\n            this.$data[id] = varData;\n        },\n        test: function test() {\n            return \"123\";\n        },\n        is_step: function is_step(child) {\n            return this.$children[this.child_index] == child;\n        },\n        val: function val(key) {\n            return this.$data.product_options[key];\n        },\n        setting: function setting(key) {\n            return this.$data.app.system.settings[key].value;\n        },\n        get_next_step: function get_next_step() {\n            return this.steps[++this.child_index];\n        },\n        get_prev_step: function get_prev_step() {\n            return this.steps[--this.child_index];\n        },\n        next_step: function next_step(check) {\n            if (check == undefined) check = true;\n\n            var current = this.steps[this.child_index];\n            var nextAttempt = current.next();\n            if (nextAttempt == false && check == true) return current;\n            var nextStep = null;\n            do {\n\n                if (this.child_index + 1 >= this.steps.length) {\n                    window.location = this.url(\"/basket/save-product\");\n                    return; // no more steps.\n                }\n                nextStep = this.get_next_step();\n                console.log(nextStep.tag + \" | \" + nextStep.option_count());\n\n                if (nextStep.option_count() > 0) {\n                    break;\n                }\n            } while (true);\n\n            // Add the animation back to the tiles ready for render.\n            $('.tile').addClass('animated').addClass('flipInX');\n\n            if (nextStep == null) {\n                return;\n            }\n        },\n        prev_step: function prev_step() {\n            var current = this.steps[this.child_index];\n            var nextAttempt = current.prev();\n            if (nextAttempt == false) return current;\n            var prevStep = null;\n            do {\n                if (this.child_index == 0) return; // no more steps.\n                prevStep = this.get_prev_step();\n                if (prevStep.option_count() > 0) {\n                    break;\n                }\n            } while (true);\n\n            // Add the animation back to the tiles ready for render.\n            $('.tile').addClass('animated').addClass('flipInX');\n\n            if (prevStep == null) {\n                return;\n            }\n            return prevStep;\n        },\n        is_on: function is_on(key) {\n            var sets = this.setting(key);\n            return sets == \"yes\" || sets == true || sets == \"true\";\n        },\n        show_variable_rule: function show_variable_rule(option_type) {\n            var filters = this.$data.app.system.variable_rules[option_type];\n            if (filters != undefined) {\n                for (var i in filters) {\n                    console.log(\"eval rule: \" + filters[i].ruledata);\n                    if (!eval(filters[i].ruledata)) {\n                        console.log(\"was falsse home boy\");\n                        return false;\n                    }\n                }\n                return true;\n            } else {\n                return true;\n            }\n        },\n        show_option: function show_option(option_type) {\n            console.log(\"type: \" + option_type);\n\n            if (!this.show_variable_rule(option_type)) {\n                return false;\n            }\n\n            if (this.app.system.options[option_type] == undefined) return true;\n\n            var filters = this.$data.app.system.options[option_type].filters;\n\n            for (var i in filters) {\n                if (!eval(filters[i].ruledata)) {\n                    return false;\n                }\n            }\n\n            return true;\n        },\n        map: function map(type, key, asInt) {\n            if (asInt == undefined) asInt = false;\n            var optionArray = [];\n            var filtered = this.filtered_options(type);\n            for (var i in filtered) {\n                optionArray.push(asInt ? parseInt(filtered[i][key]) : filtered[i][key]);\n            }\n            return optionArray;\n        },\n        filter: function filter(option_type, value) {\n            for (var i in option_type.filters) {\n                console.log(\"-- FILTER: \" + option_type.filters[i].ruledata);\n                console.log(\"value: \" + value);\n                if (!eval(option_type.filters[i].ruledata)) {\n                    console.log(\"evaluated false... \" + JSON.stringify(option_type.settings));\n                    return false;\n                }\n            }\n            return true;\n        },\n        option_count: function option_count(option_type) {\n            var options = this.lookup(option_type);\n            var count = 0;\n\n            for (var i in this.filtered_options(option_type)) {\n                count++;\n            }\n            return count;\n        },\n        available_options: function available_options(option_type, filter) {\n            if (filter == undefined) filter = false;\n\n            var options = this.app.system.options[option_type].options;\n\n            if (filter == true) {\n                var data = {};\n            } else {\n                return options;\n            }\n        },\n        box_offset: function box_offset() {\n            return $('.container').offset().top;\n        },\n        box_height: function box_height() {\n            return $('.container').height();\n        },\n        selected_opt: function selected_opt(option_type) {\n            return this.app.system.options[option_type].options[this.val(option_type)];\n        },\n        lookup_option: function lookup_option(search, option_type) {\n            return this.$data.app.system.options[search].options[this.val(option_type)];\n        },\n        opt_val: function opt_val(option_type, val) {\n            return this.selected_opt(option_type)[val];\n        },\n        opt_setting: function opt_setting(option_type, setting) {\n            return this.selected_opt(option_type).settings[setting].value;\n        }\n    }, _defineProperty(_methods, 'option_enabled', function option_enabled(option_type) {\n        if (this.app.system.options[option_type] == undefined) {\n            console.log(option_type);\n            console.log(this.$data.app.system.options);\n            return true;\n        }\n\n        return this.app.system.options[option_type].enabled == true;\n    }), _defineProperty(_methods, 'current_step', function current_step() {\n        return this.steps[this.child_index];\n    }), _methods),\n\n    ready: function ready() {\n        var _this = this;\n\n        if (this.editing_id > 0) {\n            this.$http.get(this.url('/load-item/' + this.editing_id + '/' + this.appId), function (response) {\n                _this.options_loaded = true;\n                _this.product_options = response.data;\n                _this.sort_step_count();\n            });\n        }\n\n        this.$http.get(this.url('/launch/' + this.appId + '/' + (this.editing_id == -1 ? 0 : this.editing_id)), function (response) {\n\n            _this.$nextTick(function () {\n                var _this2 = this;\n\n                this.app = response;\n\n                this.json_loaded = true;\n                if (editing_id == -1) {\n                    this.options_loaded = true;\n                    this.product_options = response.options;\n                }\n\n                this.child_index = 0;\n                var self = this;\n\n                this.sort_step_count();\n\n                this.$watch('product_options', function () {\n                    _this2.APIUpdate();\n                }, {\n                    deep: true\n                });\n            });\n        });\n        for (var i in this.load_events) {\n            this.load_events[i](this);\n        }\n    },\n\n\n    computed: {\n        /**/\n\n        ready: function ready() {\n            return this.json_loaded && this.options_loaded;\n        },\n        step_type: function step_type() {\n            return this.current_step() == undefined ? 'unknown' : this.current_step().key;\n        },\n        curprogress: function curprogress() {\n            return this.current_step() == undefined ? 0 : this.current_step().step;\n        },\n        overall_width: function overall_width() {\n            return this.val('overall_width');\n        },\n        overall_height: function overall_height() {\n            return this.val('overall_height');\n        }\n    }\n});\n\n}).call(this,typeof global !== \"undefined\" ? global : typeof self !== \"undefined\" ? self : typeof window !== \"undefined\" ? window : {})\n},{\"./components/DesignerDropdown.vue\":43,\"./components/DesignerMeasurement.vue\":44,\"./components/DesignerRadio.vue\":45,\"./components/DesignerSection.vue\":46,\"./components/DesignerSelect.vue\":47,\"./components/DesignerStep.vue\":48,\"./components/DesignerTiles.vue\":49,\"./helpers.js\":51,\"./hooks.js\":52,\"Vue\":1,\"jquery\":37,\"vue-resource\":40}],51:[function(require,module,exports){\n'use strict';\n\nmodule.exports = {\n    created: function created() {},\n\n\n    methods: {\n        // CASEMENT WINDOW ENGINE\n\n    },\n\n    computed: {\n        // INTERNAL COLOUR CHOICE FOR WINDOWS\n        internal_colour_choice: function internal_colour_choice() {\n            var ext_colour = this.selected_opt('frame_external_colour_id');\n            return [ext_colour];\n        }\n    }\n};\n\n},{}],52:[function(require,module,exports){\n'use strict';\n\nObject.defineProperty(exports, \"__esModule\", {\n    value: true\n});\nexports.default = {\n    measurements: {\n        next: function next(vue) {\n            if (vue.$root.is_on('force_measurements') || parseInt(vue.$root.setting('pricing_option')) != 0) {\n                if (!vue.all_valid()) {\n                    swal({\n                        title: \"Measurements error\",\n                        text: \"Those are not valid measurements, please go back and check again or contact support for more information\",\n                        type: \"error\",\n                        confirmButtonColor: \"rgb(32, 52, 69)\" });\n                    return false;\n                } else {\n                    vue.$root.set_sys('use_measurements', true);\n                    return true;\n                }\n            } else {\n                if (!vue.all_valid()) {\n                    var returnValue = false;\n                    swal({\n\n                        html: true,\n                        title: \"Measurements warning\",\n                        text: \"You have not entered any valid measurements. We will complete this for you during home survey. <br> Please be aware prices and options available may vary. <br> Are you sure you want to continue?\",\n                        type: \"warning\",\n                        showCancelButton: true,\n                        confirmButtonColor: \"rgb(32, 52, 69)\",\n                        confirmButtonText: \"Continue without measurements\",\n                        closeOnConfirm: true\n                    }, function () {\n                        vue.$root.set_sys('use_measurements', false);\n                        vue.$root.next_step(false);\n                        returnValue = true;\n                    });\n                    return returnValue;\n                } else {\n                    vue.$root.set_sys('use_measurements', true);\n                    return true;\n                }\n            }\n        },\n        initialize: function initialize(vue) {}\n    }\n\n};\n\n},{}]},{},[50]);\n"],"file":"designer.js","sourceRoot":"/source/"}