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/* 0 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";


Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.isNullOrUndefined = isNullOrUndefined;
exports.arrayEquals = arrayEquals;
exports.convertArgsToArray = convertArgsToArray;
exports.assertNotNull = assertNotNull;
exports.convertToTypedValue = convertToTypedValue;

var _exceptions = __webpack_require__(13);

function _toConsumableArray(arr) { if (Array.isArray(arr)) { for (var i = 0, arr2 = Array(arr.length); i < arr.length; i++) { arr2[i] = arr[i]; } return arr2; } else { return Array.from(arr); } } /*
                                                                                                                                                                                                     * Copyright 2014 the original author or authors
                                                                                                                                                                                                     *
                                                                                                                                                                                                     * Licensed under the Apache License, Version 2.0 (the "License");
                                                                                                                                                                                                     * you may not use this file except in compliance with the License.
                                                                                                                                                                                                     * You may obtain a copy of the License at
                                                                                                                                                                                                     *
                                                                                                                                                                                                     * http://www.apache.org/licenses/LICENSE-2.0
                                                                                                                                                                                                     *
                                                                                                                                                                                                     * Unless required by applicable law or agreed to in writing, software
                                                                                                                                                                                                     * distributed under the License is distributed on an "AS IS" BASIS,
                                                                                                                                                                                                     * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
                                                                                                                                                                                                     * See the License for the specific language governing permissions and
                                                                                                                                                                                                     * limitations under the License.
                                                                                                                                                                                                     */
/**
 * @author Steven Gentens
 * @since 2.2.0
 */


/**
 * Checks whether the incoming object is {@code null} or is {@code undefined}.
 * @param object
 * @returns (boolean) whether or not the object is null or undefined.
 */
function isNullOrUndefined(object) {
  return object === null || typeof object === "undefined";
}

/**
 * Checks whether two arrays are the same based on their length and the elements at their corresponding positions
 * @param array1
 * @param array2
 * @returns {boolean}
 */
function arrayEquals(array1, array2) {
  var length = array1.length;
  if (length !== array2.length) {
    return false;
  }

  for (var i = 0; i < length; i++) {
    var o1 = array1[i];
    var o2 = array2[i];
    if (!(isNullOrUndefined(o1) ? isNullOrUndefined(o2) : o1.equals(o2))) {
      return false;
    }
  }
  return true;
}

/**
 * Converts an array of values (as a result of a spread operator) to a useable array.
 * Returns the following:
 *    - if the array is empty, returns the array
 *    - If the array contains multiple values, returns the array.
 *    - If the array contains a single value, which is also an array,
 *      returns the inner array.
 *    - If the array contains a single value that is not null or empty,
 *      returns the value wrapped in an array.
 * @param values an array of values
 * @returns the result as an array.
 * @throws NullOrUndefinedException if the values contains a single element that is null or undefined
 */
function convertArgsToArray(values) {
  if (values.length === 0) {
    return values;
  } else if (values.length > 1) {
    return [].concat(_toConsumableArray(values));
  } else if (values[0] instanceof Array) {
    return [].concat(_toConsumableArray(values[0]));
  } else if (!isNullOrUndefined(values[0])) {
    return [values[0]];
  }
  throw new _exceptions.NullOrUndefinedException(null, null, values);
}

/**
 * Validates whether an object is null or undefined
 * @param location  of the validation
 * @param property name of the object
 * @param object to validate
 * @throws NullOrUndefinedException if the object is {@code null} or {@code undefined}
 */
function assertNotNull(location, property, object) {
  if (isNullOrUndefined(object)) {
    throw new _exceptions.NullOrUndefinedException(location, property, object);
  }
}

function convertToTypedValue(value) {
  var typedValue = Number(value);
  if (!isNaN(typedValue)) {
    return typedValue;
  }
  if (value === "false" || value === "true") {
    return Boolean(value);
  }
  return String(value);
}

/***/ }),
/* 1 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";
/* WEBPACK VAR INJECTION */(function(module) {var __WEBPACK_AMD_DEFINE_ARRAY__, __WEBPACK_AMD_DEFINE_RESULT__;

var _typeof = typeof Symbol === "function" && typeof Symbol.iterator === "symbol" ? function (obj) { return typeof obj; } : function (obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; };

/*!
 * jQuery JavaScript Library v1.12.0
 * http://jquery.com/
 *
 * Includes Sizzle.js
 * http://sizzlejs.com/
 *
 * Copyright jQuery Foundation and other contributors
 * Released under the MIT license
 * http://jquery.org/license
 *
 * Date: 2016-01-08T19:56Z
 */

(function (global, factory) {

  if (( false ? "undefined" : _typeof(module)) === "object" && _typeof(module.exports) === "object") {
    // For CommonJS and CommonJS-like environments where a proper `window`
    // is present, execute the factory and get jQuery.
    // For environments that do not have a `window` with a `document`
    // (such as Node.js), expose a factory as module.exports.
    // This accentuates the need for the creation of a real `window`.
    // e.g. var jQuery = require("jquery")(window);
    // See ticket #14549 for more info.
    module.exports = global.document ? factory(global, true) : function (w) {
      if (!w.document) {
        throw new Error("jQuery requires a window with a document");
      }
      return factory(w);
    };
  } else {
    factory(global);
  }

  // Pass this if window is not defined yet
})(typeof window !== "undefined" ? window : undefined, function (window, noGlobal) {

  // Support: Firefox 18+
  // Can't be in strict mode, several libs including ASP.NET trace
  // the stack via arguments.caller.callee and Firefox dies if
  // you try to trace through "use strict" call chains. (#13335)
  //"use strict";
  var deletedIds = [];

  var document = window.document;

  var _slice = deletedIds.slice;

  var concat = deletedIds.concat;

  var push = deletedIds.push;

  var indexOf = deletedIds.indexOf;

  var class2type = {};

  var toString = class2type.toString;

  var hasOwn = class2type.hasOwnProperty;

  var support = {};

  var version = "1.12.0",


  // Define a local copy of jQuery
  jQuery = function jQuery(selector, context) {

    // The jQuery object is actually just the init constructor 'enhanced'
    // Need init if jQuery is called (just allow error to be thrown if not included)
    return new jQuery.fn.init(selector, context);
  },


  // Support: Android<4.1, IE<9
  // Make sure we trim BOM and NBSP
  rtrim = /^[\s\uFEFF\xA0]+|[\s\uFEFF\xA0]+$/g,


  // Matches dashed string for camelizing
  rmsPrefix = /^-ms-/,
      rdashAlpha = /-([\da-z])/gi,


  // Used by jQuery.camelCase as callback to replace()
  fcamelCase = function fcamelCase(all, letter) {
    return letter.toUpperCase();
  };

  jQuery.fn = jQuery.prototype = {

    // The current version of jQuery being used
    jquery: version,

    constructor: jQuery,

    // Start with an empty selector
    selector: "",

    // The default length of a jQuery object is 0
    length: 0,

    toArray: function toArray() {
      return _slice.call(this);
    },

    // Get the Nth element in the matched element set OR
    // Get the whole matched element set as a clean array
    get: function get(num) {
      return num != null ?

      // Return just the one element from the set
      num < 0 ? this[num + this.length] : this[num] :

      // Return all the elements in a clean array
      _slice.call(this);
    },

    // Take an array of elements and push it onto the stack
    // (returning the new matched element set)
    pushStack: function pushStack(elems) {

      // Build a new jQuery matched element set
      var ret = jQuery.merge(this.constructor(), elems);

      // Add the old object onto the stack (as a reference)
      ret.prevObject = this;
      ret.context = this.context;

      // Return the newly-formed element set
      return ret;
    },

    // Execute a callback for every element in the matched set.
    each: function each(callback) {
      return jQuery.each(this, callback);
    },

    map: function map(callback) {
      return this.pushStack(jQuery.map(this, function (elem, i) {
        return callback.call(elem, i, elem);
      }));
    },

    slice: function slice() {
      return this.pushStack(_slice.apply(this, arguments));
    },

    first: function first() {
      return this.eq(0);
    },

    last: function last() {
      return this.eq(-1);
    },

    eq: function eq(i) {
      var len = this.length,
          j = +i + (i < 0 ? len : 0);
      return this.pushStack(j >= 0 && j < len ? [this[j]] : []);
    },

    end: function end() {
      return this.prevObject || this.constructor();
    },

    // For internal use only.
    // Behaves like an Array's method, not like a jQuery method.
    push: push,
    sort: deletedIds.sort,
    splice: deletedIds.splice
  };

  jQuery.extend = jQuery.fn.extend = function () {
    var src,
        copyIsArray,
        copy,
        name,
        options,
        clone,
        target = arguments[0] || {},
        i = 1,
        length = arguments.length,
        deep = false;

    // Handle a deep copy situation
    if (typeof target === "boolean") {
      deep = target;

      // skip the boolean and the target
      target = arguments[i] || {};
      i++;
    }

    // Handle case when target is a string or something (possible in deep copy)
    if ((typeof target === "undefined" ? "undefined" : _typeof(target)) !== "object" && !jQuery.isFunction(target)) {
      target = {};
    }

    // extend jQuery itself if only one argument is passed
    if (i === length) {
      target = this;
      i--;
    }

    for (; i < length; i++) {

      // Only deal with non-null/undefined values
      if ((options = arguments[i]) != null) {

        // Extend the base object
        for (name in options) {
          src = target[name];
          copy = options[name];

          // Prevent never-ending loop
          if (target === copy) {
            continue;
          }

          // Recurse if we're merging plain objects or arrays
          if (deep && copy && (jQuery.isPlainObject(copy) || (copyIsArray = jQuery.isArray(copy)))) {

            if (copyIsArray) {
              copyIsArray = false;
              clone = src && jQuery.isArray(src) ? src : [];
            } else {
              clone = src && jQuery.isPlainObject(src) ? src : {};
            }

            // Never move original objects, clone them
            target[name] = jQuery.extend(deep, clone, copy);

            // Don't bring in undefined values
          } else if (copy !== undefined) {
            target[name] = copy;
          }
        }
      }
    }

    // Return the modified object
    return target;
  };

  jQuery.extend({

    // Unique for each copy of jQuery on the page
    expando: "jQuery" + (version + Math.random()).replace(/\D/g, ""),

    // Assume jQuery is ready without the ready module
    isReady: true,

    error: function error(msg) {
      throw new Error(msg);
    },

    noop: function noop() {},

    // See test/unit/core.js for details concerning isFunction.
    // Since version 1.3, DOM methods and functions like alert
    // aren't supported. They return false on IE (#2968).
    isFunction: function isFunction(obj) {
      return jQuery.type(obj) === "function";
    },

    isArray: Array.isArray || function (obj) {
      return jQuery.type(obj) === "array";
    },

    isWindow: function isWindow(obj) {
      /* jshint eqeqeq: false */
      return obj != null && obj == obj.window;
    },

    isNumeric: function isNumeric(obj) {

      // parseFloat NaNs numeric-cast false positives (null|true|false|"")
      // ...but misinterprets leading-number strings, particularly hex literals ("0x...")
      // subtraction forces infinities to NaN
      // adding 1 corrects loss of precision from parseFloat (#15100)
      var realStringObj = obj && obj.toString();
      return !jQuery.isArray(obj) && realStringObj - parseFloat(realStringObj) + 1 >= 0;
    },

    isEmptyObject: function isEmptyObject(obj) {
      var name;
      for (name in obj) {
        return false;
      }
      return true;
    },

    isPlainObject: function isPlainObject(obj) {
      var key;

      // Must be an Object.
      // Because of IE, we also have to check the presence of the constructor property.
      // Make sure that DOM nodes and window objects don't pass through, as well
      if (!obj || jQuery.type(obj) !== "object" || obj.nodeType || jQuery.isWindow(obj)) {
        return false;
      }

      try {

        // Not own constructor property must be Object
        if (obj.constructor && !hasOwn.call(obj, "constructor") && !hasOwn.call(obj.constructor.prototype, "isPrototypeOf")) {
          return false;
        }
      } catch (e) {

        // IE8,9 Will throw exceptions on certain host objects #9897
        return false;
      }

      // Support: IE<9
      // Handle iteration over inherited properties before own properties.
      if (!support.ownFirst) {
        for (key in obj) {
          return hasOwn.call(obj, key);
        }
      }

      // Own properties are enumerated firstly, so to speed up,
      // if last one is own, then all properties are own.
      for (key in obj) {}

      return key === undefined || hasOwn.call(obj, key);
    },

    type: function type(obj) {
      if (obj == null) {
        return obj + "";
      }
      return (typeof obj === "undefined" ? "undefined" : _typeof(obj)) === "object" || typeof obj === "function" ? class2type[toString.call(obj)] || "object" : typeof obj === "undefined" ? "undefined" : _typeof(obj);
    },

    // Workarounds based on findings by Jim Driscoll
    // http://weblogs.java.net/blog/driscoll/archive/2009/09/08/eval-javascript-global-context
    globalEval: function globalEval(data) {
      if (data && jQuery.trim(data)) {

        // We use execScript on Internet Explorer
        // We use an anonymous function so that context is window
        // rather than jQuery in Firefox
        (window.execScript || function (data) {
          window["eval"].call(window, data); // jscs:ignore requireDotNotation
        })(data);
      }
    },

    // Convert dashed to camelCase; used by the css and data modules
    // Microsoft forgot to hump their vendor prefix (#9572)
    camelCase: function camelCase(string) {
      return string.replace(rmsPrefix, "ms-").replace(rdashAlpha, fcamelCase);
    },

    nodeName: function nodeName(elem, name) {
      return elem.nodeName && elem.nodeName.toLowerCase() === name.toLowerCase();
    },

    each: function each(obj, callback) {
      var length,
          i = 0;

      if (isArrayLike(obj)) {
        length = obj.length;
        for (; i < length; i++) {
          if (callback.call(obj[i], i, obj[i]) === false) {
            break;
          }
        }
      } else {
        for (i in obj) {
          if (callback.call(obj[i], i, obj[i]) === false) {
            break;
          }
        }
      }

      return obj;
    },

    // Support: Android<4.1, IE<9
    trim: function trim(text) {
      return text == null ? "" : (text + "").replace(rtrim, "");
    },

    // results is for internal usage only
    makeArray: function makeArray(arr, results) {
      var ret = results || [];

      if (arr != null) {
        if (isArrayLike(Object(arr))) {
          jQuery.merge(ret, typeof arr === "string" ? [arr] : arr);
        } else {
          push.call(ret, arr);
        }
      }

      return ret;
    },

    inArray: function inArray(elem, arr, i) {
      var len;

      if (arr) {
        if (indexOf) {
          return indexOf.call(arr, elem, i);
        }

        len = arr.length;
        i = i ? i < 0 ? Math.max(0, len + i) : i : 0;

        for (; i < len; i++) {

          // Skip accessing in sparse arrays
          if (i in arr && arr[i] === elem) {
            return i;
          }
        }
      }

      return -1;
    },

    merge: function merge(first, second) {
      var len = +second.length,
          j = 0,
          i = first.length;

      while (j < len) {
        first[i++] = second[j++];
      }

      // Support: IE<9
      // Workaround casting of .length to NaN on otherwise arraylike objects (e.g., NodeLists)
      if (len !== len) {
        while (second[j] !== undefined) {
          first[i++] = second[j++];
        }
      }

      first.length = i;

      return first;
    },

    grep: function grep(elems, callback, invert) {
      var callbackInverse,
          matches = [],
          i = 0,
          length = elems.length,
          callbackExpect = !invert;

      // Go through the array, only saving the items
      // that pass the validator function
      for (; i < length; i++) {
        callbackInverse = !callback(elems[i], i);
        if (callbackInverse !== callbackExpect) {
          matches.push(elems[i]);
        }
      }

      return matches;
    },

    // arg is for internal usage only
    map: function map(elems, callback, arg) {
      var length,
          value,
          i = 0,
          ret = [];

      // Go through the array, translating each of the items to their new values
      if (isArrayLike(elems)) {
        length = elems.length;
        for (; i < length; i++) {
          value = callback(elems[i], i, arg);

          if (value != null) {
            ret.push(value);
          }
        }

        // Go through every key on the object,
      } else {
        for (i in elems) {
          value = callback(elems[i], i, arg);

          if (value != null) {
            ret.push(value);
          }
        }
      }

      // Flatten any nested arrays
      return concat.apply([], ret);
    },

    // A global GUID counter for objects
    guid: 1,

    // Bind a function to a context, optionally partially applying any
    // arguments.
    proxy: function proxy(fn, context) {
      var args, proxy, tmp;

      if (typeof context === "string") {
        tmp = fn[context];
        context = fn;
        fn = tmp;
      }

      // Quick check to determine if target is callable, in the spec
      // this throws a TypeError, but we will just return undefined.
      if (!jQuery.isFunction(fn)) {
        return undefined;
      }

      // Simulated bind
      args = _slice.call(arguments, 2);
      proxy = function proxy() {
        return fn.apply(context || this, args.concat(_slice.call(arguments)));
      };

      // Set the guid of unique handler to the same of original handler, so it can be removed
      proxy.guid = fn.guid = fn.guid || jQuery.guid++;

      return proxy;
    },

    now: function now() {
      return +new Date();
    },

    // jQuery.support is not used in Core but other projects attach their
    // properties to it so it needs to exist.
    support: support
  });

  // JSHint would error on this code due to the Symbol not being defined in ES5.
  // Defining this global in .jshintrc would create a danger of using the global
  // unguarded in another place, it seems safer to just disable JSHint for these
  // three lines.
  /* jshint ignore: start */
  if (typeof Symbol === "function") {
    jQuery.fn[Symbol.iterator] = deletedIds[Symbol.iterator];
  }
  /* jshint ignore: end */

  // Populate the class2type map
  jQuery.each("Boolean Number String Function Array Date RegExp Object Error Symbol".split(" "), function (i, name) {
    class2type["[object " + name + "]"] = name.toLowerCase();
  });

  function isArrayLike(obj) {

    // Support: iOS 8.2 (not reproducible in simulator)
    // `in` check used to prevent JIT error (gh-2145)
    // hasOwn isn't used here due to false negatives
    // regarding Nodelist length in IE
    var length = !!obj && "length" in obj && obj.length,
        type = jQuery.type(obj);

    if (type === "function" || jQuery.isWindow(obj)) {
      return false;
    }

    return type === "array" || length === 0 || typeof length === "number" && length > 0 && length - 1 in obj;
  }

  var Sizzle =
  /*!
  * Sizzle CSS Selector Engine v2.2.1
  * http://sizzlejs.com/
  *
  * Copyright jQuery Foundation and other contributors
  * Released under the MIT license
  * http://jquery.org/license
  *
  * Date: 2015-10-17
  */
  function (window) {

    var i,
        support,
        Expr,
        getText,
        isXML,
        tokenize,
        compile,
        select,
        outermostContext,
        sortInput,
        hasDuplicate,


    // Local document vars
    setDocument,
        document,
        docElem,
        documentIsHTML,
        rbuggyQSA,
        rbuggyMatches,
        matches,
        contains,


    // Instance-specific data
    expando = "sizzle" + 1 * new Date(),
        preferredDoc = window.document,
        dirruns = 0,
        done = 0,
        classCache = createCache(),
        tokenCache = createCache(),
        compilerCache = createCache(),
        sortOrder = function sortOrder(a, b) {
      if (a === b) {
        hasDuplicate = true;
      }
      return 0;
    },


    // General-purpose constants
    MAX_NEGATIVE = 1 << 31,


    // Instance methods
    hasOwn = {}.hasOwnProperty,
        arr = [],
        pop = arr.pop,
        push_native = arr.push,
        push = arr.push,
        slice = arr.slice,

    // Use a stripped-down indexOf as it's faster than native
    // http://jsperf.com/thor-indexof-vs-for/5
    indexOf = function indexOf(list, elem) {
      var i = 0,
          len = list.length;
      for (; i < len; i++) {
        if (list[i] === elem) {
          return i;
        }
      }
      return -1;
    },
        booleans = "checked|selected|async|autofocus|autoplay|controls|defer|disabled|hidden|ismap|loop|multiple|open|readonly|required|scoped",


    // Regular expressions

    // http://www.w3.org/TR/css3-selectors/#whitespace
    whitespace = "[\\x20\\t\\r\\n\\f]",


    // http://www.w3.org/TR/CSS21/syndata.html#value-def-identifier
    identifier = "(?:\\\\.|[\\w-]|[^\\x00-\\xa0])+",


    // Attribute selectors: http://www.w3.org/TR/selectors/#attribute-selectors
    attributes = "\\[" + whitespace + "*(" + identifier + ")(?:" + whitespace +
    // Operator (capture 2)
    "*([*^$|!~]?=)" + whitespace +
    // "Attribute values must be CSS identifiers [capture 5] or strings [capture 3 or capture 4]"
    "*(?:'((?:\\\\.|[^\\\\'])*)'|\"((?:\\\\.|[^\\\\\"])*)\"|(" + identifier + "))|)" + whitespace + "*\\]",
        pseudos = ":(" + identifier + ")(?:\\((" +
    // To reduce the number of selectors needing tokenize in the preFilter, prefer arguments:
    // 1. quoted (capture 3; capture 4 or capture 5)
    "('((?:\\\\.|[^\\\\'])*)'|\"((?:\\\\.|[^\\\\\"])*)\")|" +
    // 2. simple (capture 6)
    "((?:\\\\.|[^\\\\()[\\]]|" + attributes + ")*)|" +
    // 3. anything else (capture 2)
    ".*" + ")\\)|)",


    // Leading and non-escaped trailing whitespace, capturing some non-whitespace characters preceding the latter
    rwhitespace = new RegExp(whitespace + "+", "g"),
        rtrim = new RegExp("^" + whitespace + "+|((?:^|[^\\\\])(?:\\\\.)*)" + whitespace + "+$", "g"),
        rcomma = new RegExp("^" + whitespace + "*," + whitespace + "*"),
        rcombinators = new RegExp("^" + whitespace + "*([>+~]|" + whitespace + ")" + whitespace + "*"),
        rattributeQuotes = new RegExp("=" + whitespace + "*([^\\]'\"]*?)" + whitespace + "*\\]", "g"),
        rpseudo = new RegExp(pseudos),
        ridentifier = new RegExp("^" + identifier + "$"),
        matchExpr = {
      "ID": new RegExp("^#(" + identifier + ")"),
      "CLASS": new RegExp("^\\.(" + identifier + ")"),
      "TAG": new RegExp("^(" + identifier + "|[*])"),
      "ATTR": new RegExp("^" + attributes),
      "PSEUDO": new RegExp("^" + pseudos),
      "CHILD": new RegExp("^:(only|first|last|nth|nth-last)-(child|of-type)(?:\\(" + whitespace + "*(even|odd|(([+-]|)(\\d*)n|)" + whitespace + "*(?:([+-]|)" + whitespace + "*(\\d+)|))" + whitespace + "*\\)|)", "i"),
      "bool": new RegExp("^(?:" + booleans + ")$", "i"),
      // For use in libraries implementing .is()
      // We use this for POS matching in `select`
      "needsContext": new RegExp("^" + whitespace + "*[>+~]|:(even|odd|eq|gt|lt|nth|first|last)(?:\\(" + whitespace + "*((?:-\\d)?\\d*)" + whitespace + "*\\)|)(?=[^-]|$)", "i")
    },
        rinputs = /^(?:input|select|textarea|button)$/i,
        rheader = /^h\d$/i,
        rnative = /^[^{]+\{\s*\[native \w/,


    // Easily-parseable/retrievable ID or TAG or CLASS selectors
    rquickExpr = /^(?:#([\w-]+)|(\w+)|\.([\w-]+))$/,
        rsibling = /[+~]/,
        rescape = /'|\\/g,


    // CSS escapes http://www.w3.org/TR/CSS21/syndata.html#escaped-characters
    runescape = new RegExp("\\\\([\\da-f]{1,6}" + whitespace + "?|(" + whitespace + ")|.)", "ig"),
        funescape = function funescape(_, escaped, escapedWhitespace) {
      var high = "0x" + escaped - 0x10000;
      // NaN means non-codepoint
      // Support: Firefox<24
      // Workaround erroneous numeric interpretation of +"0x"
      return high !== high || escapedWhitespace ? escaped : high < 0 ?
      // BMP codepoint
      String.fromCharCode(high + 0x10000) :
      // Supplemental Plane codepoint (surrogate pair)
      String.fromCharCode(high >> 10 | 0xD800, high & 0x3FF | 0xDC00);
    },


    // Used for iframes
    // See setDocument()
    // Removing the function wrapper causes a "Permission Denied"
    // error in IE
    unloadHandler = function unloadHandler() {
      setDocument();
    };

    // Optimize for push.apply( _, NodeList )
    try {
      push.apply(arr = slice.call(preferredDoc.childNodes), preferredDoc.childNodes);
      // Support: Android<4.0
      // Detect silently failing push.apply
      arr[preferredDoc.childNodes.length].nodeType;
    } catch (e) {
      push = {
        apply: arr.length ?

        // Leverage slice if possible
        function (target, els) {
          push_native.apply(target, slice.call(els));
        } :

        // Support: IE<9
        // Otherwise append directly
        function (target, els) {
          var j = target.length,
              i = 0;
          // Can't trust NodeList.length
          while (target[j++] = els[i++]) {}
          target.length = j - 1;
        }
      };
    }

    function Sizzle(selector, context, results, seed) {
      var m,
          i,
          elem,
          nid,
          nidselect,
          match,
          groups,
          newSelector,
          newContext = context && context.ownerDocument,


      // nodeType defaults to 9, since context defaults to document
      nodeType = context ? context.nodeType : 9;

      results = results || [];

      // Return early from calls with invalid selector or context
      if (typeof selector !== "string" || !selector || nodeType !== 1 && nodeType !== 9 && nodeType !== 11) {

        return results;
      }

      // Try to shortcut find operations (as opposed to filters) in HTML documents
      if (!seed) {

        if ((context ? context.ownerDocument || context : preferredDoc) !== document) {
          setDocument(context);
        }
        context = context || document;

        if (documentIsHTML) {

          // If the selector is sufficiently simple, try using a "get*By*" DOM method
          // (excepting DocumentFragment context, where the methods don't exist)
          if (nodeType !== 11 && (match = rquickExpr.exec(selector))) {

            // ID selector
            if (m = match[1]) {

              // Document context
              if (nodeType === 9) {
                if (elem = context.getElementById(m)) {

                  // Support: IE, Opera, Webkit
                  // TODO: identify versions
                  // getElementById can match elements by name instead of ID
                  if (elem.id === m) {
                    results.push(elem);
                    return results;
                  }
                } else {
                  return results;
                }

                // Element context
              } else {

                // Support: IE, Opera, Webkit
                // TODO: identify versions
                // getElementById can match elements by name instead of ID
                if (newContext && (elem = newContext.getElementById(m)) && contains(context, elem) && elem.id === m) {

                  results.push(elem);
                  return results;
                }
              }

              // Type selector
            } else if (match[2]) {
              push.apply(results, context.getElementsByTagName(selector));
              return results;

              // Class selector
            } else if ((m = match[3]) && support.getElementsByClassName && context.getElementsByClassName) {

              push.apply(results, context.getElementsByClassName(m));
              return results;
            }
          }

          // Take advantage of querySelectorAll
          if (support.qsa && !compilerCache[selector + " "] && (!rbuggyQSA || !rbuggyQSA.test(selector))) {

            if (nodeType !== 1) {
              newContext = context;
              newSelector = selector;

              // qSA looks outside Element context, which is not what we want
              // Thanks to Andrew Dupont for this workaround technique
              // Support: IE <=8
              // Exclude object elements
            } else if (context.nodeName.toLowerCase() !== "object") {

              // Capture the context ID, setting it first if necessary
              if (nid = context.getAttribute("id")) {
                nid = nid.replace(rescape, "\\$&");
              } else {
                context.setAttribute("id", nid = expando);
              }

              // Prefix every selector in the list
              groups = tokenize(selector);
              i = groups.length;
              nidselect = ridentifier.test(nid) ? "#" + nid : "[id='" + nid + "']";
              while (i--) {
                groups[i] = nidselect + " " + toSelector(groups[i]);
              }
              newSelector = groups.join(",");

              // Expand context for sibling selectors
              newContext = rsibling.test(selector) && testContext(context.parentNode) || context;
            }

            if (newSelector) {
              try {
                push.apply(results, newContext.querySelectorAll(newSelector));
                return results;
              } catch (qsaError) {} finally {
                if (nid === expando) {
                  context.removeAttribute("id");
                }
              }
            }
          }
        }
      }

      // All others
      return select(selector.replace(rtrim, "$1"), context, results, seed);
    }

    /**
     * Create key-value caches of limited size
     * @returns {function(string, object)} Returns the Object data after storing it on itself with
     *  property name the (space-suffixed) string and (if the cache is larger than Expr.cacheLength)
     *  deleting the oldest entry
     */
    function createCache() {
      var keys = [];

      function cache(key, value) {
        // Use (key + " ") to avoid collision with native prototype properties (see Issue #157)
        if (keys.push(key + " ") > Expr.cacheLength) {
          // Only keep the most recent entries
          delete cache[keys.shift()];
        }
        return cache[key + " "] = value;
      }

      return cache;
    }

    /**
     * Mark a function for special use by Sizzle
     * @param {Function} fn The function to mark
     */
    function markFunction(fn) {
      fn[expando] = true;
      return fn;
    }

    /**
     * Support testing using an element
     * @param {Function} fn Passed the created div and expects a boolean result
     */
    function assert(fn) {
      var div = document.createElement("div");

      try {
        return !!fn(div);
      } catch (e) {
        return false;
      } finally {
        // Remove from its parent by default
        if (div.parentNode) {
          div.parentNode.removeChild(div);
        }
        // release memory in IE
        div = null;
      }
    }

    /**
     * Adds the same handler for all of the specified attrs
     * @param {String} attrs Pipe-separated list of attributes
     * @param {Function} handler The method that will be applied
     */
    function addHandle(attrs, handler) {
      var arr = attrs.split("|"),
          i = arr.length;

      while (i--) {
        Expr.attrHandle[arr[i]] = handler;
      }
    }

    /**
     * Checks document order of two siblings
     * @param {Element} a
     * @param {Element} b
     * @returns {Number} Returns less than 0 if a precedes b, greater than 0 if a follows b
     */
    function siblingCheck(a, b) {
      var cur = b && a,
          diff = cur && a.nodeType === 1 && b.nodeType === 1 && (~b.sourceIndex || MAX_NEGATIVE) - (~a.sourceIndex || MAX_NEGATIVE);

      // Use IE sourceIndex if available on both nodes
      if (diff) {
        return diff;
      }

      // Check if b follows a
      if (cur) {
        while (cur = cur.nextSibling) {
          if (cur === b) {
            return -1;
          }
        }
      }

      return a ? 1 : -1;
    }

    /**
     * Returns a function to use in pseudos for input types
     * @param {String} type
     */
    function createInputPseudo(type) {
      return function (elem) {
        var name = elem.nodeName.toLowerCase();
        return name === "input" && elem.type === type;
      };
    }

    /**
     * Returns a function to use in pseudos for buttons
     * @param {String} type
     */
    function createButtonPseudo(type) {
      return function (elem) {
        var name = elem.nodeName.toLowerCase();
        return (name === "input" || name === "button") && elem.type === type;
      };
    }

    /**
     * Returns a function to use in pseudos for positionals
     * @param {Function} fn
     */
    function createPositionalPseudo(fn) {
      return markFunction(function (argument) {
        argument = +argument;
        return markFunction(function (seed, matches) {
          var j,
              matchIndexes = fn([], seed.length, argument),
              i = matchIndexes.length;

          // Match elements found at the specified indexes
          while (i--) {
            if (seed[j = matchIndexes[i]]) {
              seed[j] = !(matches[j] = seed[j]);
            }
          }
        });
      });
    }

    /**
     * Checks a node for validity as a Sizzle context
     * @param {Element|Object=} context
     * @returns {Element|Object|Boolean} The input node if acceptable, otherwise a falsy value
     */
    function testContext(context) {
      return context && typeof context.getElementsByTagName !== "undefined" && context;
    }

    // Expose support vars for convenience
    support = Sizzle.support = {};

    /**
     * Detects XML nodes
     * @param {Element|Object} elem An element or a document
     * @returns {Boolean} True iff elem is a non-HTML XML node
     */
    isXML = Sizzle.isXML = function (elem) {
      // documentElement is verified for cases where it doesn't yet exist
      // (such as loading iframes in IE - #4833)
      var documentElement = elem && (elem.ownerDocument || elem).documentElement;
      return documentElement ? documentElement.nodeName !== "HTML" : false;
    };

    /**
     * Sets document-related variables once based on the current document
     * @param {Element|Object} [doc] An element or document object to use to set the document
     * @returns {Object} Returns the current document
     */
    setDocument = Sizzle.setDocument = function (node) {
      var hasCompare,
          parent,
          doc = node ? node.ownerDocument || node : preferredDoc;

      // Return early if doc is invalid or already selected
      if (doc === document || doc.nodeType !== 9 || !doc.documentElement) {
        return document;
      }

      // Update global variables
      document = doc;
      docElem = document.documentElement;
      documentIsHTML = !isXML(document);

      // Support: IE 9-11, Edge
      // Accessing iframe documents after unload throws "permission denied" errors (jQuery #13936)
      if ((parent = document.defaultView) && parent.top !== parent) {
        // Support: IE 11
        if (parent.addEventListener) {
          parent.addEventListener("unload", unloadHandler, false);

          // Support: IE 9 - 10 only
        } else if (parent.attachEvent) {
          parent.attachEvent("onunload", unloadHandler);
        }
      }

      /* Attributes
      ---------------------------------------------------------------------- */

      // Support: IE<8
      // Verify that getAttribute really returns attributes and not properties
      // (excepting IE8 booleans)
      support.attributes = assert(function (div) {
        div.className = "i";
        return !div.getAttribute("className");
      });

      /* getElement(s)By*
      ---------------------------------------------------------------------- */

      // Check if getElementsByTagName("*") returns only elements
      support.getElementsByTagName = assert(function (div) {
        div.appendChild(document.createComment(""));
        return !div.getElementsByTagName("*").length;
      });

      // Support: IE<9
      support.getElementsByClassName = rnative.test(document.getElementsByClassName);

      // Support: IE<10
      // Check if getElementById returns elements by name
      // The broken getElementById methods don't pick up programatically-set names,
      // so use a roundabout getElementsByName test
      support.getById = assert(function (div) {
        docElem.appendChild(div).id = expando;
        return !document.getElementsByName || !document.getElementsByName(expando).length;
      });

      // ID find and filter
      if (support.getById) {
        Expr.find["ID"] = function (id, context) {
          if (typeof context.getElementById !== "undefined" && documentIsHTML) {
            var m = context.getElementById(id);
            return m ? [m] : [];
          }
        };
        Expr.filter["ID"] = function (id) {
          var attrId = id.replace(runescape, funescape);
          return function (elem) {
            return elem.getAttribute("id") === attrId;
          };
        };
      } else {
        // Support: IE6/7
        // getElementById is not reliable as a find shortcut
        delete Expr.find["ID"];

        Expr.filter["ID"] = function (id) {
          var attrId = id.replace(runescape, funescape);
          return function (elem) {
            var node = typeof elem.getAttributeNode !== "undefined" && elem.getAttributeNode("id");
            return node && node.value === attrId;
          };
        };
      }

      // Tag
      Expr.find["TAG"] = support.getElementsByTagName ? function (tag, context) {
        if (typeof context.getElementsByTagName !== "undefined") {
          return context.getElementsByTagName(tag);

          // DocumentFragment nodes don't have gEBTN
        } else if (support.qsa) {
          return context.querySelectorAll(tag);
        }
      } : function (tag, context) {
        var elem,
            tmp = [],
            i = 0,

        // By happy coincidence, a (broken) gEBTN appears on DocumentFragment nodes too
        results = context.getElementsByTagName(tag);

        // Filter out possible comments
        if (tag === "*") {
          while (elem = results[i++]) {
            if (elem.nodeType === 1) {
              tmp.push(elem);
            }
          }

          return tmp;
        }
        return results;
      };

      // Class
      Expr.find["CLASS"] = support.getElementsByClassName && function (className, context) {
        if (typeof context.getElementsByClassName !== "undefined" && documentIsHTML) {
          return context.getElementsByClassName(className);
        }
      };

      /* QSA/matchesSelector
      ---------------------------------------------------------------------- */

      // QSA and matchesSelector support

      // matchesSelector(:active) reports false when true (IE9/Opera 11.5)
      rbuggyMatches = [];

      // qSa(:focus) reports false when true (Chrome 21)
      // We allow this because of a bug in IE8/9 that throws an error
      // whenever `document.activeElement` is accessed on an iframe
      // So, we allow :focus to pass through QSA all the time to avoid the IE error
      // See http://bugs.jquery.com/ticket/13378
      rbuggyQSA = [];

      if (support.qsa = rnative.test(document.querySelectorAll)) {
        // Build QSA regex
        // Regex strategy adopted from Diego Perini
        assert(function (div) {
          // Select is set to empty string on purpose
          // This is to test IE's treatment of not explicitly
          // setting a boolean content attribute,
          // since its presence should be enough
          // http://bugs.jquery.com/ticket/12359
          docElem.appendChild(div).innerHTML = "" + "";

          // Support: IE8, Opera 11-12.16
          // Nothing should be selected when empty strings follow ^= or $= or *=
          // The test attribute must be unknown in Opera but "safe" for WinRT
          // http://msdn.microsoft.com/en-us/library/ie/hh465388.aspx#attribute_section
          if (div.querySelectorAll("[msallowcapture^='']").length) {
            rbuggyQSA.push("[*^$]=" + whitespace + "*(?:''|\"\")");
          }

          // Support: IE8
          // Boolean attributes and "value" are not treated correctly
          if (!div.querySelectorAll("[selected]").length) {
            rbuggyQSA.push("\\[" + whitespace + "*(?:value|" + booleans + ")");
          }

          // Support: Chrome<29, Android<4.4, Safari<7.0+, iOS<7.0+, PhantomJS<1.9.8+
          if (!div.querySelectorAll("[id~=" + expando + "-]").length) {
            rbuggyQSA.push("~=");
          }

          // Webkit/Opera - :checked should return selected option elements
          // http://www.w3.org/TR/2011/REC-css3-selectors-20110929/#checked
          // IE8 throws error here and will not see later tests
          if (!div.querySelectorAll(":checked").length) {
            rbuggyQSA.push(":checked");
          }

          // Support: Safari 8+, iOS 8+
          // https://bugs.webkit.org/show_bug.cgi?id=136851
          // In-page `selector#id sibing-combinator selector` fails
          if (!div.querySelectorAll("a#" + expando + "+*").length) {
            rbuggyQSA.push(".#.+[+~]");
          }
        });

        assert(function (div) {
          // Support: Windows 8 Native Apps
          // The type and name attributes are restricted during .innerHTML assignment
          var input = document.createElement("input");
          input.setAttribute("type", "hidden");
          div.appendChild(input).setAttribute("name", "D");

          // Support: IE8
          // Enforce case-sensitivity of name attribute
          if (div.querySelectorAll("[name=d]").length) {
            rbuggyQSA.push("name" + whitespace + "*[*^$|!~]?=");
          }

          // FF 3.5 - :enabled/:disabled and hidden elements (hidden elements are still enabled)
          // IE8 throws error here and will not see later tests
          if (!div.querySelectorAll(":enabled").length) {
            rbuggyQSA.push(":enabled", ":disabled");
          }

          // Opera 10-11 does not throw on post-comma invalid pseudos
          div.querySelectorAll("*,:x");
          rbuggyQSA.push(",.*:");
        });
      }

      if (support.matchesSelector = rnative.test(matches = docElem.matches || docElem.webkitMatchesSelector || docElem.mozMatchesSelector || docElem.oMatchesSelector || docElem.msMatchesSelector)) {

        assert(function (div) {
          // Check to see if it's possible to do matchesSelector
          // on a disconnected node (IE 9)
          support.disconnectedMatch = matches.call(div, "div");

          // This should fail with an exception
          // Gecko does not error, returns false instead
          matches.call(div, "[s!='']:x");
          rbuggyMatches.push("!=", pseudos);
        });
      }

      rbuggyQSA = rbuggyQSA.length && new RegExp(rbuggyQSA.join("|"));
      rbuggyMatches = rbuggyMatches.length && new RegExp(rbuggyMatches.join("|"));

      /* Contains
      ---------------------------------------------------------------------- */
      hasCompare = rnative.test(docElem.compareDocumentPosition);

      // Element contains another
      // Purposefully self-exclusive
      // As in, an element does not contain itself
      contains = hasCompare || rnative.test(docElem.contains) ? function (a, b) {
        var adown = a.nodeType === 9 ? a.documentElement : a,
            bup = b && b.parentNode;
        return a === bup || !!(bup && bup.nodeType === 1 && (adown.contains ? adown.contains(bup) : a.compareDocumentPosition && a.compareDocumentPosition(bup) & 16));
      } : function (a, b) {
        if (b) {
          while (b = b.parentNode) {
            if (b === a) {
              return true;
            }
          }
        }
        return false;
      };

      /* Sorting
      ---------------------------------------------------------------------- */

      // Document order sorting
      sortOrder = hasCompare ? function (a, b) {

        // Flag for duplicate removal
        if (a === b) {
          hasDuplicate = true;
          return 0;
        }

        // Sort on method existence if only one input has compareDocumentPosition
        var compare = !a.compareDocumentPosition - !b.compareDocumentPosition;
        if (compare) {
          return compare;
        }

        // Calculate position if both inputs belong to the same document
        compare = (a.ownerDocument || a) === (b.ownerDocument || b) ? a.compareDocumentPosition(b) :

        // Otherwise we know they are disconnected
        1;

        // Disconnected nodes
        if (compare & 1 || !support.sortDetached && b.compareDocumentPosition(a) === compare) {

          // Choose the first element that is related to our preferred document
          if (a === document || a.ownerDocument === preferredDoc && contains(preferredDoc, a)) {
            return -1;
          }
          if (b === document || b.ownerDocument === preferredDoc && contains(preferredDoc, b)) {
            return 1;
          }

          // Maintain original order
          return sortInput ? indexOf(sortInput, a) - indexOf(sortInput, b) : 0;
        }

        return compare & 4 ? -1 : 1;
      } : function (a, b) {
        // Exit early if the nodes are identical
        if (a === b) {
          hasDuplicate = true;
          return 0;
        }

        var cur,
            i = 0,
            aup = a.parentNode,
            bup = b.parentNode,
            ap = [a],
            bp = [b];

        // Parentless nodes are either documents or disconnected
        if (!aup || !bup) {
          return a === document ? -1 : b === document ? 1 : aup ? -1 : bup ? 1 : sortInput ? indexOf(sortInput, a) - indexOf(sortInput, b) : 0;

          // If the nodes are siblings, we can do a quick check
        } else if (aup === bup) {
          return siblingCheck(a, b);
        }

        // Otherwise we need full lists of their ancestors for comparison
        cur = a;
        while (cur = cur.parentNode) {
          ap.unshift(cur);
        }
        cur = b;
        while (cur = cur.parentNode) {
          bp.unshift(cur);
        }

        // Walk down the tree looking for a discrepancy
        while (ap[i] === bp[i]) {
          i++;
        }

        return i ?
        // Do a sibling check if the nodes have a common ancestor
        siblingCheck(ap[i], bp[i]) :

        // Otherwise nodes in our document sort first
        ap[i] === preferredDoc ? -1 : bp[i] === preferredDoc ? 1 : 0;
      };

      return document;
    };

    Sizzle.matches = function (expr, elements) {
      return Sizzle(expr, null, null, elements);
    };

    Sizzle.matchesSelector = function (elem, expr) {
      // Set document vars if needed
      if ((elem.ownerDocument || elem) !== document) {
        setDocument(elem);
      }

      // Make sure that attribute selectors are quoted
      expr = expr.replace(rattributeQuotes, "='$1']");

      if (support.matchesSelector && documentIsHTML && !compilerCache[expr + " "] && (!rbuggyMatches || !rbuggyMatches.test(expr)) && (!rbuggyQSA || !rbuggyQSA.test(expr))) {

        try {
          var ret = matches.call(elem, expr);

          // IE 9's matchesSelector returns false on disconnected nodes
          if (ret || support.disconnectedMatch ||
          // As well, disconnected nodes are said to be in a document
          // fragment in IE 9
          elem.document && elem.document.nodeType !== 11) {
            return ret;
          }
        } catch (e) {}
      }

      return Sizzle(expr, document, null, [elem]).length > 0;
    };

    Sizzle.contains = function (context, elem) {
      // Set document vars if needed
      if ((context.ownerDocument || context) !== document) {
        setDocument(context);
      }
      return contains(context, elem);
    };

    Sizzle.attr = function (elem, name) {
      // Set document vars if needed
      if ((elem.ownerDocument || elem) !== document) {
        setDocument(elem);
      }

      var fn = Expr.attrHandle[name.toLowerCase()],

      // Don't get fooled by Object.prototype properties (jQuery #13807)
      val = fn && hasOwn.call(Expr.attrHandle, name.toLowerCase()) ? fn(elem, name, !documentIsHTML) : undefined;

      return val !== undefined ? val : support.attributes || !documentIsHTML ? elem.getAttribute(name) : (val = elem.getAttributeNode(name)) && val.specified ? val.value : null;
    };

    Sizzle.error = function (msg) {
      throw new Error("Syntax error, unrecognized expression: " + msg);
    };

    /**
     * Document sorting and removing duplicates
     * @param {ArrayLike} results
     */
    Sizzle.uniqueSort = function (results) {
      var elem,
          duplicates = [],
          j = 0,
          i = 0;

      // Unless we *know* we can detect duplicates, assume their presence
      hasDuplicate = !support.detectDuplicates;
      sortInput = !support.sortStable && results.slice(0);
      results.sort(sortOrder);

      if (hasDuplicate) {
        while (elem = results[i++]) {
          if (elem === results[i]) {
            j = duplicates.push(i);
          }
        }
        while (j--) {
          results.splice(duplicates[j], 1);
        }
      }

      // Clear input after sorting to release objects
      // See https://github.com/jquery/sizzle/pull/225
      sortInput = null;

      return results;
    };

    /**
     * Utility function for retrieving the text value of an array of DOM nodes
     * @param {Array|Element} elem
     */
    getText = Sizzle.getText = function (elem) {
      var node,
          ret = "",
          i = 0,
          nodeType = elem.nodeType;

      if (!nodeType) {
        // If no nodeType, this is expected to be an array
        while (node = elem[i++]) {
          // Do not traverse comment nodes
          ret += getText(node);
        }
      } else if (nodeType === 1 || nodeType === 9 || nodeType === 11) {
        // Use textContent for elements
        // innerText usage removed for consistency of new lines (jQuery #11153)
        if (typeof elem.textContent === "string") {
          return elem.textContent;
        } else {
          // Traverse its children
          for (elem = elem.firstChild; elem; elem = elem.nextSibling) {
            ret += getText(elem);
          }
        }
      } else if (nodeType === 3 || nodeType === 4) {
        return elem.nodeValue;
      }
      // Do not include comment or processing instruction nodes

      return ret;
    };

    Expr = Sizzle.selectors = {

      // Can be adjusted by the user
      cacheLength: 50,

      createPseudo: markFunction,

      match: matchExpr,

      attrHandle: {},

      find: {},

      relative: {
        ">": { dir: "parentNode", first: true },
        " ": { dir: "parentNode" },
        "+": { dir: "previousSibling", first: true },
        "~": { dir: "previousSibling" }
      },

      preFilter: {
        "ATTR": function ATTR(match) {
          match[1] = match[1].replace(runescape, funescape);

          // Move the given value to match[3] whether quoted or unquoted
          match[3] = (match[3] || match[4] || match[5] || "").replace(runescape, funescape);

          if (match[2] === "~=") {
            match[3] = " " + match[3] + " ";
          }

          return match.slice(0, 4);
        },

        "CHILD": function CHILD(match) {
          /* matches from matchExpr["CHILD"]
          1 type (only|nth|...)
          2 what (child|of-type)
          3 argument (even|odd|\d*|\d*n([+-]\d+)?|...)
          4 xn-component of xn+y argument ([+-]?\d*n|)
          5 sign of xn-component
          6 x of xn-component
          7 sign of y-component
          8 y of y-component
          */
          match[1] = match[1].toLowerCase();

          if (match[1].slice(0, 3) === "nth") {
            // nth-* requires argument
            if (!match[3]) {
              Sizzle.error(match[0]);
            }

            // numeric x and y parameters for Expr.filter.CHILD
            // remember that false/true cast respectively to 0/1
            match[4] = +(match[4] ? match[5] + (match[6] || 1) : 2 * (match[3] === "even" || match[3] === "odd"));
            match[5] = +(match[7] + match[8] || match[3] === "odd");

            // other types prohibit arguments
          } else if (match[3]) {
            Sizzle.error(match[0]);
          }

          return match;
        },

        "PSEUDO": function PSEUDO(match) {
          var excess,
              unquoted = !match[6] && match[2];

          if (matchExpr["CHILD"].test(match[0])) {
            return null;
          }

          // Accept quoted arguments as-is
          if (match[3]) {
            match[2] = match[4] || match[5] || "";

            // Strip excess characters from unquoted arguments
          } else if (unquoted && rpseudo.test(unquoted) && (
          // Get excess from tokenize (recursively)
          excess = tokenize(unquoted, true)) && (
          // advance to the next closing parenthesis
          excess = unquoted.indexOf(")", unquoted.length - excess) - unquoted.length)) {

            // excess is a negative index
            match[0] = match[0].slice(0, excess);
            match[2] = unquoted.slice(0, excess);
          }

          // Return only captures needed by the pseudo filter method (type and argument)
          return match.slice(0, 3);
        }
      },

      filter: {

        "TAG": function TAG(nodeNameSelector) {
          var nodeName = nodeNameSelector.replace(runescape, funescape).toLowerCase();
          return nodeNameSelector === "*" ? function () {
            return true;
          } : function (elem) {
            return elem.nodeName && elem.nodeName.toLowerCase() === nodeName;
          };
        },

        "CLASS": function CLASS(className) {
          var pattern = classCache[className + " "];

          return pattern || (pattern = new RegExp("(^|" + whitespace + ")" + className + "(" + whitespace + "|$)")) && classCache(className, function (elem) {
            return pattern.test(typeof elem.className === "string" && elem.className || typeof elem.getAttribute !== "undefined" && elem.getAttribute("class") || "");
          });
        },

        "ATTR": function ATTR(name, operator, check) {
          return function (elem) {
            var result = Sizzle.attr(elem, name);

            if (result == null) {
              return operator === "!=";
            }
            if (!operator) {
              return true;
            }

            result += "";

            return operator === "=" ? result === check : operator === "!=" ? result !== check : operator === "^=" ? check && result.indexOf(check) === 0 : operator === "*=" ? check && result.indexOf(check) > -1 : operator === "$=" ? check && result.slice(-check.length) === check : operator === "~=" ? (" " + result.replace(rwhitespace, " ") + " ").indexOf(check) > -1 : operator === "|=" ? result === check || result.slice(0, check.length + 1) === check + "-" : false;
          };
        },

        "CHILD": function CHILD(type, what, argument, first, last) {
          var simple = type.slice(0, 3) !== "nth",
              forward = type.slice(-4) !== "last",
              ofType = what === "of-type";

          return first === 1 && last === 0 ?

          // Shortcut for :nth-*(n)
          function (elem) {
            return !!elem.parentNode;
          } : function (elem, context, xml) {
            var cache,
                uniqueCache,
                outerCache,
                node,
                nodeIndex,
                start,
                dir = simple !== forward ? "nextSibling" : "previousSibling",
                parent = elem.parentNode,
                name = ofType && elem.nodeName.toLowerCase(),
                useCache = !xml && !ofType,
                diff = false;

            if (parent) {

              // :(first|last|only)-(child|of-type)
              if (simple) {
                while (dir) {
                  node = elem;
                  while (node = node[dir]) {
                    if (ofType ? node.nodeName.toLowerCase() === name : node.nodeType === 1) {

                      return false;
                    }
                  }
                  // Reverse direction for :only-* (if we haven't yet done so)
                  start = dir = type === "only" && !start && "nextSibling";
                }
                return true;
              }

              start = [forward ? parent.firstChild : parent.lastChild];

              // non-xml :nth-child(...) stores cache data on `parent`
              if (forward && useCache) {

                // Seek `elem` from a previously-cached index

                // ...in a gzip-friendly way
                node = parent;
                outerCache = node[expando] || (node[expando] = {});

                // Support: IE <9 only
                // Defend against cloned attroperties (jQuery gh-1709)
                uniqueCache = outerCache[node.uniqueID] || (outerCache[node.uniqueID] = {});

                cache = uniqueCache[type] || [];
                nodeIndex = cache[0] === dirruns && cache[1];
                diff = nodeIndex && cache[2];
                node = nodeIndex && parent.childNodes[nodeIndex];

                while (node = ++nodeIndex && node && node[dir] || (

                // Fallback to seeking `elem` from the start
                diff = nodeIndex = 0) || start.pop()) {

                  // When found, cache indexes on `parent` and break
                  if (node.nodeType === 1 && ++diff && node === elem) {
                    uniqueCache[type] = [dirruns, nodeIndex, diff];
                    break;
                  }
                }
              } else {
                // Use previously-cached element index if available
                if (useCache) {
                  // ...in a gzip-friendly way
                  node = elem;
                  outerCache = node[expando] || (node[expando] = {});

                  // Support: IE <9 only
                  // Defend against cloned attroperties (jQuery gh-1709)
                  uniqueCache = outerCache[node.uniqueID] || (outerCache[node.uniqueID] = {});

                  cache = uniqueCache[type] || [];
                  nodeIndex = cache[0] === dirruns && cache[1];
                  diff = nodeIndex;
                }

                // xml :nth-child(...)
                // or :nth-last-child(...) or :nth(-last)?-of-type(...)
                if (diff === false) {
                  // Use the same loop as above to seek `elem` from the start
                  while (node = ++nodeIndex && node && node[dir] || (diff = nodeIndex = 0) || start.pop()) {

                    if ((ofType ? node.nodeName.toLowerCase() === name : node.nodeType === 1) && ++diff) {

                      // Cache the index of each encountered element
                      if (useCache) {
                        outerCache = node[expando] || (node[expando] = {});

                        // Support: IE <9 only
                        // Defend against cloned attroperties (jQuery gh-1709)
                        uniqueCache = outerCache[node.uniqueID] || (outerCache[node.uniqueID] = {});

                        uniqueCache[type] = [dirruns, diff];
                      }

                      if (node === elem) {
                        break;
                      }
                    }
                  }
                }
              }

              // Incorporate the offset, then check against cycle size
              diff -= last;
              return diff === first || diff % first === 0 && diff / first >= 0;
            }
          };
        },

        "PSEUDO": function PSEUDO(pseudo, argument) {
          // pseudo-class names are case-insensitive
          // http://www.w3.org/TR/selectors/#pseudo-classes
          // Prioritize by case sensitivity in case custom pseudos are added with uppercase letters
          // Remember that setFilters inherits from pseudos
          var args,
              fn = Expr.pseudos[pseudo] || Expr.setFilters[pseudo.toLowerCase()] || Sizzle.error("unsupported pseudo: " + pseudo);

          // The user may use createPseudo to indicate that
          // arguments are needed to create the filter function
          // just as Sizzle does
          if (fn[expando]) {
            return fn(argument);
          }

          // But maintain support for old signatures
          if (fn.length > 1) {
            args = [pseudo, pseudo, "", argument];
            return Expr.setFilters.hasOwnProperty(pseudo.toLowerCase()) ? markFunction(function (seed, matches) {
              var idx,
                  matched = fn(seed, argument),
                  i = matched.length;
              while (i--) {
                idx = indexOf(seed, matched[i]);
                seed[idx] = !(matches[idx] = matched[i]);
              }
            }) : function (elem) {
              return fn(elem, 0, args);
            };
          }

          return fn;
        }
      },

      pseudos: {
        // Potentially complex pseudos
        "not": markFunction(function (selector) {
          // Trim the selector passed to compile
          // to avoid treating leading and trailing
          // spaces as combinators
          var input = [],
              results = [],
              matcher = compile(selector.replace(rtrim, "$1"));

          return matcher[expando] ? markFunction(function (seed, matches, context, xml) {
            var elem,
                unmatched = matcher(seed, null, xml, []),
                i = seed.length;

            // Match elements unmatched by `matcher`
            while (i--) {
              if (elem = unmatched[i]) {
                seed[i] = !(matches[i] = elem);
              }
            }
          }) : function (elem, context, xml) {
            input[0] = elem;
            matcher(input, null, xml, results);
            // Don't keep the element (issue #299)
            input[0] = null;
            return !results.pop();
          };
        }),

        "has": markFunction(function (selector) {
          return function (elem) {
            return Sizzle(selector, elem).length > 0;
          };
        }),

        "contains": markFunction(function (text) {
          text = text.replace(runescape, funescape);
          return function (elem) {
            return (elem.textContent || elem.innerText || getText(elem)).indexOf(text) > -1;
          };
        }),

        // "Whether an element is represented by a :lang() selector
        // is based solely on the element's language value
        // being equal to the identifier C,
        // or beginning with the identifier C immediately followed by "-".
        // The matching of C against the element's language value is performed case-insensitively.
        // The identifier C does not have to be a valid language name."
        // http://www.w3.org/TR/selectors/#lang-pseudo
        "lang": markFunction(function (lang) {
          // lang value must be a valid identifier
          if (!ridentifier.test(lang || "")) {
            Sizzle.error("unsupported lang: " + lang);
          }
          lang = lang.replace(runescape, funescape).toLowerCase();
          return function (elem) {
            var elemLang;
            do {
              if (elemLang = documentIsHTML ? elem.lang : elem.getAttribute("xml:lang") || elem.getAttribute("lang")) {

                elemLang = elemLang.toLowerCase();
                return elemLang === lang || elemLang.indexOf(lang + "-") === 0;
              }
            } while ((elem = elem.parentNode) && elem.nodeType === 1);
            return false;
          };
        }),

        // Miscellaneous
        "target": function target(elem) {
          var hash = window.location && window.location.hash;
          return hash && hash.slice(1) === elem.id;
        },

        "root": function root(elem) {
          return elem === docElem;
        },

        "focus": function focus(elem) {
          return elem === document.activeElement && (!document.hasFocus || document.hasFocus()) && !!(elem.type || elem.href || ~elem.tabIndex);
        },

        // Boolean properties
        "enabled": function enabled(elem) {
          return elem.disabled === false;
        },

        "disabled": function disabled(elem) {
          return elem.disabled === true;
        },

        "checked": function checked(elem) {
          // In CSS3, :checked should return both checked and selected elements
          // http://www.w3.org/TR/2011/REC-css3-selectors-20110929/#checked
          var nodeName = elem.nodeName.toLowerCase();
          return nodeName === "input" && !!elem.checked || nodeName === "option" && !!elem.selected;
        },

        "selected": function selected(elem) {
          // Accessing this property makes selected-by-default
          // options in Safari work properly
          if (elem.parentNode) {
            elem.parentNode.selectedIndex;
          }

          return elem.selected === true;
        },

        // Contents
        "empty": function empty(elem) {
          // http://www.w3.org/TR/selectors/#empty-pseudo
          // :empty is negated by element (1) or content nodes (text: 3; cdata: 4; entity ref: 5),
          //   but not by others (comment: 8; processing instruction: 7; etc.)
          // nodeType < 6 works because attributes (2) do not appear as children
          for (elem = elem.firstChild; elem; elem = elem.nextSibling) {
            if (elem.nodeType < 6) {
              return false;
            }
          }
          return true;
        },

        "parent": function parent(elem) {
          return !Expr.pseudos["empty"](elem);
        },

        // Element/input types
        "header": function header(elem) {
          return rheader.test(elem.nodeName);
        },

        "input": function input(elem) {
          return rinputs.test(elem.nodeName);
        },

        "button": function button(elem) {
          var name = elem.nodeName.toLowerCase();
          return name === "input" && elem.type === "button" || name === "button";
        },

        "text": function text(elem) {
          var attr;
          return elem.nodeName.toLowerCase() === "input" && elem.type === "text" && (

          // Support: IE<8
          // New HTML5 attribute values (e.g., "search") appear with elem.type === "text"
          (attr = elem.getAttribute("type")) == null || attr.toLowerCase() === "text");
        },

        // Position-in-collection
        "first": createPositionalPseudo(function () {
          return [0];
        }),

        "last": createPositionalPseudo(function (matchIndexes, length) {
          return [length - 1];
        }),

        "eq": createPositionalPseudo(function (matchIndexes, length, argument) {
          return [argument < 0 ? argument + length : argument];
        }),

        "even": createPositionalPseudo(function (matchIndexes, length) {
          var i = 0;
          for (; i < length; i += 2) {
            matchIndexes.push(i);
          }
          return matchIndexes;
        }),

        "odd": createPositionalPseudo(function (matchIndexes, length) {
          var i = 1;
          for (; i < length; i += 2) {
            matchIndexes.push(i);
          }
          return matchIndexes;
        }),

        "lt": createPositionalPseudo(function (matchIndexes, length, argument) {
          var i = argument < 0 ? argument + length : argument;
          for (; --i >= 0;) {
            matchIndexes.push(i);
          }
          return matchIndexes;
        }),

        "gt": createPositionalPseudo(function (matchIndexes, length, argument) {
          var i = argument < 0 ? argument + length : argument;
          for (; ++i < length;) {
            matchIndexes.push(i);
          }
          return matchIndexes;
        })
      }
    };

    Expr.pseudos["nth"] = Expr.pseudos["eq"];

    // Add button/input type pseudos
    for (i in { radio: true, checkbox: true, file: true, password: true, image: true }) {
      Expr.pseudos[i] = createInputPseudo(i);
    }
    for (i in { submit: true, reset: true }) {
      Expr.pseudos[i] = createButtonPseudo(i);
    }

    // Easy API for creating new setFilters
    function setFilters() {}

    setFilters.prototype = Expr.filters = Expr.pseudos;
    Expr.setFilters = new setFilters();

    tokenize = Sizzle.tokenize = function (selector, parseOnly) {
      var matched,
          match,
          tokens,
          type,
          soFar,
          groups,
          preFilters,
          cached = tokenCache[selector + " "];

      if (cached) {
        return parseOnly ? 0 : cached.slice(0);
      }

      soFar = selector;
      groups = [];
      preFilters = Expr.preFilter;

      while (soFar) {

        // Comma and first run
        if (!matched || (match = rcomma.exec(soFar))) {
          if (match) {
            // Don't consume trailing commas as valid
            soFar = soFar.slice(match[0].length) || soFar;
          }
          groups.push(tokens = []);
        }

        matched = false;

        // Combinators
        if (match = rcombinators.exec(soFar)) {
          matched = match.shift();
          tokens.push({
            value: matched,
            // Cast descendant combinators to space
            type: match[0].replace(rtrim, " ")
          });
          soFar = soFar.slice(matched.length);
        }

        // Filters
        for (type in Expr.filter) {
          if ((match = matchExpr[type].exec(soFar)) && (!preFilters[type] || (match = preFilters[type](match)))) {
            matched = match.shift();
            tokens.push({
              value: matched,
              type: type,
              matches: match
            });
            soFar = soFar.slice(matched.length);
          }
        }

        if (!matched) {
          break;
        }
      }

      // Return the length of the invalid excess
      // if we're just parsing
      // Otherwise, throw an error or return tokens
      return parseOnly ? soFar.length : soFar ? Sizzle.error(selector) :
      // Cache the tokens
      tokenCache(selector, groups).slice(0);
    };

    function toSelector(tokens) {
      var i = 0,
          len = tokens.length,
          selector = "";
      for (; i < len; i++) {
        selector += tokens[i].value;
      }
      return selector;
    }

    function addCombinator(matcher, combinator, base) {
      var dir = combinator.dir,
          checkNonElements = base && dir === "parentNode",
          doneName = done++;

      return combinator.first ?
      // Check against closest ancestor/preceding element
      function (elem, context, xml) {
        while (elem = elem[dir]) {
          if (elem.nodeType === 1 || checkNonElements) {
            return matcher(elem, context, xml);
          }
        }
      } :

      // Check against all ancestor/preceding elements
      function (elem, context, xml) {
        var oldCache,
            uniqueCache,
            outerCache,
            newCache = [dirruns, doneName];

        // We can't set arbitrary data on XML nodes, so they don't benefit from combinator caching
        if (xml) {
          while (elem = elem[dir]) {
            if (elem.nodeType === 1 || checkNonElements) {
              if (matcher(elem, context, xml)) {
                return true;
              }
            }
          }
        } else {
          while (elem = elem[dir]) {
            if (elem.nodeType === 1 || checkNonElements) {
              outerCache = elem[expando] || (elem[expando] = {});

              // Support: IE <9 only
              // Defend against cloned attroperties (jQuery gh-1709)
              uniqueCache = outerCache[elem.uniqueID] || (outerCache[elem.uniqueID] = {});

              if ((oldCache = uniqueCache[dir]) && oldCache[0] === dirruns && oldCache[1] === doneName) {

                // Assign to newCache so results back-propagate to previous elements
                return newCache[2] = oldCache[2];
              } else {
                // Reuse newcache so results back-propagate to previous elements
                uniqueCache[dir] = newCache;

                // A match means we're done; a fail means we have to keep checking
                if (newCache[2] = matcher(elem, context, xml)) {
                  return true;
                }
              }
            }
          }
        }
      };
    }

    function elementMatcher(matchers) {
      return matchers.length > 1 ? function (elem, context, xml) {
        var i = matchers.length;
        while (i--) {
          if (!matchers[i](elem, context, xml)) {
            return false;
          }
        }
        return true;
      } : matchers[0];
    }

    function multipleContexts(selector, contexts, results) {
      var i = 0,
          len = contexts.length;
      for (; i < len; i++) {
        Sizzle(selector, contexts[i], results);
      }
      return results;
    }

    function condense(unmatched, map, filter, context, xml) {
      var elem,
          newUnmatched = [],
          i = 0,
          len = unmatched.length,
          mapped = map != null;

      for (; i < len; i++) {
        if (elem = unmatched[i]) {
          if (!filter || filter(elem, context, xml)) {
            newUnmatched.push(elem);
            if (mapped) {
              map.push(i);
            }
          }
        }
      }

      return newUnmatched;
    }

    function setMatcher(preFilter, selector, matcher, postFilter, postFinder, postSelector) {
      if (postFilter && !postFilter[expando]) {
        postFilter = setMatcher(postFilter);
      }
      if (postFinder && !postFinder[expando]) {
        postFinder = setMatcher(postFinder, postSelector);
      }
      return markFunction(function (seed, results, context, xml) {
        var temp,
            i,
            elem,
            preMap = [],
            postMap = [],
            preexisting = results.length,


        // Get initial elements from seed or context
        elems = seed || multipleContexts(selector || "*", context.nodeType ? [context] : context, []),


        // Prefilter to get matcher input, preserving a map for seed-results synchronization
        matcherIn = preFilter && (seed || !selector) ? condense(elems, preMap, preFilter, context, xml) : elems,
            matcherOut = matcher ?
        // If we have a postFinder, or filtered seed, or non-seed postFilter or preexisting results,
        postFinder || (seed ? preFilter : preexisting || postFilter) ?

        // ...intermediate processing is necessary
        [] :

        // ...otherwise use results directly
        results : matcherIn;

        // Find primary matches
        if (matcher) {
          matcher(matcherIn, matcherOut, context, xml);
        }

        // Apply postFilter
        if (postFilter) {
          temp = condense(matcherOut, postMap);
          postFilter(temp, [], context, xml);

          // Un-match failing elements by moving them back to matcherIn
          i = temp.length;
          while (i--) {
            if (elem = temp[i]) {
              matcherOut[postMap[i]] = !(matcherIn[postMap[i]] = elem);
            }
          }
        }

        if (seed) {
          if (postFinder || preFilter) {
            if (postFinder) {
              // Get the final matcherOut by condensing this intermediate into postFinder contexts
              temp = [];
              i = matcherOut.length;
              while (i--) {
                if (elem = matcherOut[i]) {
                  // Restore matcherIn since elem is not yet a final match
                  temp.push(matcherIn[i] = elem);
                }
              }
              postFinder(null, matcherOut = [], temp, xml);
            }

            // Move matched elements from seed to results to keep them synchronized
            i = matcherOut.length;
            while (i--) {
              if ((elem = matcherOut[i]) && (temp = postFinder ? indexOf(seed, elem) : preMap[i]) > -1) {

                seed[temp] = !(results[temp] = elem);
              }
            }
          }

          // Add elements to results, through postFinder if defined
        } else {
          matcherOut = condense(matcherOut === results ? matcherOut.splice(preexisting, matcherOut.length) : matcherOut);
          if (postFinder) {
            postFinder(null, results, matcherOut, xml);
          } else {
            push.apply(results, matcherOut);
          }
        }
      });
    }

    function matcherFromTokens(tokens) {
      var checkContext,
          matcher,
          j,
          len = tokens.length,
          leadingRelative = Expr.relative[tokens[0].type],
          implicitRelative = leadingRelative || Expr.relative[" "],
          i = leadingRelative ? 1 : 0,


      // The foundational matcher ensures that elements are reachable from top-level context(s)
      matchContext = addCombinator(function (elem) {
        return elem === checkContext;
      }, implicitRelative, true),
          matchAnyContext = addCombinator(function (elem) {
        return indexOf(checkContext, elem) > -1;
      }, implicitRelative, true),
          matchers = [function (elem, context, xml) {
        var ret = !leadingRelative && (xml || context !== outermostContext) || ((checkContext = context).nodeType ? matchContext(elem, context, xml) : matchAnyContext(elem, context, xml));
        // Avoid hanging onto element (issue #299)
        checkContext = null;
        return ret;
      }];

      for (; i < len; i++) {
        if (matcher = Expr.relative[tokens[i].type]) {
          matchers = [addCombinator(elementMatcher(matchers), matcher)];
        } else {
          matcher = Expr.filter[tokens[i].type].apply(null, tokens[i].matches);

          // Return special upon seeing a positional matcher
          if (matcher[expando]) {
            // Find the next relative operator (if any) for proper handling
            j = ++i;
            for (; j < len; j++) {
              if (Expr.relative[tokens[j].type]) {
                break;
              }
            }
            return setMatcher(i > 1 && elementMatcher(matchers), i > 1 && toSelector(
            // If the preceding token was a descendant combinator, insert an implicit any-element `*`
            tokens.slice(0, i - 1).concat({ value: tokens[i - 2].type === " " ? "*" : "" })).replace(rtrim, "$1"), matcher, i < j && matcherFromTokens(tokens.slice(i, j)), j < len && matcherFromTokens(tokens = tokens.slice(j)), j < len && toSelector(tokens));
          }
          matchers.push(matcher);
        }
      }

      return elementMatcher(matchers);
    }

    function matcherFromGroupMatchers(elementMatchers, setMatchers) {
      var bySet = setMatchers.length > 0,
          byElement = elementMatchers.length > 0,
          superMatcher = function superMatcher(seed, context, xml, results, outermost) {
        var elem,
            j,
            matcher,
            matchedCount = 0,
            i = "0",
            unmatched = seed && [],
            setMatched = [],
            contextBackup = outermostContext,

        // We must always have either seed elements or outermost context
        elems = seed || byElement && Expr.find["TAG"]("*", outermost),

        // Use integer dirruns iff this is the outermost matcher
        dirrunsUnique = dirruns += contextBackup == null ? 1 : Math.random() || 0.1,
            len = elems.length;

        if (outermost) {
          outermostContext = context === document || context || outermost;
        }

        // Add elements passing elementMatchers directly to results
        // Support: IE<9, Safari
        // Tolerate NodeList properties (IE: "length"; Safari: ) matching elements by id
        for (; i !== len && (elem = elems[i]) != null; i++) {
          if (byElement && elem) {
            j = 0;
            if (!context && elem.ownerDocument !== document) {
              setDocument(elem);
              xml = !documentIsHTML;
            }
            while (matcher = elementMatchers[j++]) {
              if (matcher(elem, context || document, xml)) {
                results.push(elem);
                break;
              }
            }
            if (outermost) {
              dirruns = dirrunsUnique;
            }
          }

          // Track unmatched elements for set filters
          if (bySet) {
            // They will have gone through all possible matchers
            if (elem = !matcher && elem) {
              matchedCount--;
            }

            // Lengthen the array for every element, matched or not
            if (seed) {
              unmatched.push(elem);
            }
          }
        }

        // `i` is now the count of elements visited above, and adding it to `matchedCount`
        // makes the latter nonnegative.
        matchedCount += i;

        // Apply set filters to unmatched elements
        // NOTE: This can be skipped if there are no unmatched elements (i.e., `matchedCount`
        // equals `i`), unless we didn't visit _any_ elements in the above loop because we have
        // no element matchers and no seed.
        // Incrementing an initially-string "0" `i` allows `i` to remain a string only in that
        // case, which will result in a "00" `matchedCount` that differs from `i` but is also
        // numerically zero.
        if (bySet && i !== matchedCount) {
          j = 0;
          while (matcher = setMatchers[j++]) {
            matcher(unmatched, setMatched, context, xml);
          }

          if (seed) {
            // Reintegrate element matches to eliminate the need for sorting
            if (matchedCount > 0) {
              while (i--) {
                if (!(unmatched[i] || setMatched[i])) {
                  setMatched[i] = pop.call(results);
                }
              }
            }

            // Discard index placeholder values to get only actual matches
            setMatched = condense(setMatched);
          }

          // Add matches to results
          push.apply(results, setMatched);

          // Seedless set matches succeeding multiple successful matchers stipulate sorting
          if (outermost && !seed && setMatched.length > 0 && matchedCount + setMatchers.length > 1) {

            Sizzle.uniqueSort(results);
          }
        }

        // Override manipulation of globals by nested matchers
        if (outermost) {
          dirruns = dirrunsUnique;
          outermostContext = contextBackup;
        }

        return unmatched;
      };

      return bySet ? markFunction(superMatcher) : superMatcher;
    }

    compile = Sizzle.compile = function (selector, match /* Internal Use Only */) {
      var i,
          setMatchers = [],
          elementMatchers = [],
          cached = compilerCache[selector + " "];

      if (!cached) {
        // Generate a function of recursive functions that can be used to check each element
        if (!match) {
          match = tokenize(selector);
        }
        i = match.length;
        while (i--) {
          cached = matcherFromTokens(match[i]);
          if (cached[expando]) {
            setMatchers.push(cached);
          } else {
            elementMatchers.push(cached);
          }
        }

        // Cache the compiled function
        cached = compilerCache(selector, matcherFromGroupMatchers(elementMatchers, setMatchers));

        // Save selector and tokenization
        cached.selector = selector;
      }
      return cached;
    };

    /**
     * A low-level selection function that works with Sizzle's compiled
     *  selector functions
     * @param {String|Function} selector A selector or a pre-compiled
     *  selector function built with Sizzle.compile
     * @param {Element} context
     * @param {Array} [results]
     * @param {Array} [seed] A set of elements to match against
     */
    select = Sizzle.select = function (selector, context, results, seed) {
      var i,
          tokens,
          token,
          type,
          find,
          compiled = typeof selector === "function" && selector,
          match = !seed && tokenize(selector = compiled.selector || selector);

      results = results || [];

      // Try to minimize operations if there is only one selector in the list and no seed
      // (the latter of which guarantees us context)
      if (match.length === 1) {

        // Reduce context if the leading compound selector is an ID
        tokens = match[0] = match[0].slice(0);
        if (tokens.length > 2 && (token = tokens[0]).type === "ID" && support.getById && context.nodeType === 9 && documentIsHTML && Expr.relative[tokens[1].type]) {

          context = (Expr.find["ID"](token.matches[0].replace(runescape, funescape), context) || [])[0];
          if (!context) {
            return results;

            // Precompiled matchers will still verify ancestry, so step up a level
          } else if (compiled) {
            context = context.parentNode;
          }

          selector = selector.slice(tokens.shift().value.length);
        }

        // Fetch a seed set for right-to-left matching
        i = matchExpr["needsContext"].test(selector) ? 0 : tokens.length;
        while (i--) {
          token = tokens[i];

          // Abort if we hit a combinator
          if (Expr.relative[type = token.type]) {
            break;
          }
          if (find = Expr.find[type]) {
            // Search, expanding context for leading sibling combinators
            if (seed = find(token.matches[0].replace(runescape, funescape), rsibling.test(tokens[0].type) && testContext(context.parentNode) || context)) {

              // If seed is empty or no tokens remain, we can return early
              tokens.splice(i, 1);
              selector = seed.length && toSelector(tokens);
              if (!selector) {
                push.apply(results, seed);
                return results;
              }

              break;
            }
          }
        }
      }

      // Compile and execute a filtering function if one is not provided
      // Provide `match` to avoid retokenization if we modified the selector above
      (compiled || compile(selector, match))(seed, context, !documentIsHTML, results, !context || rsibling.test(selector) && testContext(context.parentNode) || context);
      return results;
    };

    // One-time assignments

    // Sort stability
    support.sortStable = expando.split("").sort(sortOrder).join("") === expando;

    // Support: Chrome 14-35+
    // Always assume duplicates if they aren't passed to the comparison function
    support.detectDuplicates = !!hasDuplicate;

    // Initialize against the default document
    setDocument();

    // Support: Webkit<537.32 - Safari 6.0.3/Chrome 25 (fixed in Chrome 27)
    // Detached nodes confoundingly follow *each other*
    support.sortDetached = assert(function (div1) {
      // Should return 1, but returns 4 (following)
      return div1.compareDocumentPosition(document.createElement("div")) & 1;
    });

    // Support: IE<8
    // Prevent attribute/property "interpolation"
    // http://msdn.microsoft.com/en-us/library/ms536429%28VS.85%29.aspx
    if (!assert(function (div) {
      div.innerHTML = "";
      return div.firstChild.getAttribute("href") === "#";
    })) {
      addHandle("type|href|height|width", function (elem, name, isXML) {
        if (!isXML) {
          return elem.getAttribute(name, name.toLowerCase() === "type" ? 1 : 2);
        }
      });
    }

    // Support: IE<9
    // Use defaultValue in place of getAttribute("value")
    if (!support.attributes || !assert(function (div) {
      div.innerHTML = "";
      div.firstChild.setAttribute("value", "");
      return div.firstChild.getAttribute("value") === "";
    })) {
      addHandle("value", function (elem, name, isXML) {
        if (!isXML && elem.nodeName.toLowerCase() === "input") {
          return elem.defaultValue;
        }
      });
    }

    // Support: IE<9
    // Use getAttributeNode to fetch booleans when getAttribute lies
    if (!assert(function (div) {
      return div.getAttribute("disabled") == null;
    })) {
      addHandle(booleans, function (elem, name, isXML) {
        var val;
        if (!isXML) {
          return elem[name] === true ? name.toLowerCase() : (val = elem.getAttributeNode(name)) && val.specified ? val.value : null;
        }
      });
    }

    return Sizzle;
  }(window);

  jQuery.find = Sizzle;
  jQuery.expr = Sizzle.selectors;
  jQuery.expr[":"] = jQuery.expr.pseudos;
  jQuery.uniqueSort = jQuery.unique = Sizzle.uniqueSort;
  jQuery.text = Sizzle.getText;
  jQuery.isXMLDoc = Sizzle.isXML;
  jQuery.contains = Sizzle.contains;

  var dir = function dir(elem, _dir, until) {
    var matched = [],
        truncate = until !== undefined;

    while ((elem = elem[_dir]) && elem.nodeType !== 9) {
      if (elem.nodeType === 1) {
        if (truncate && jQuery(elem).is(until)) {
          break;
        }
        matched.push(elem);
      }
    }
    return matched;
  };

  var _siblings = function _siblings(n, elem) {
    var matched = [];

    for (; n; n = n.nextSibling) {
      if (n.nodeType === 1 && n !== elem) {
        matched.push(n);
      }
    }

    return matched;
  };

  var rneedsContext = jQuery.expr.match.needsContext;

  var rsingleTag = /^<([\w-]+)\s*\/?>(?:<\/\1>|)$/;

  var risSimple = /^.[^:#\[\.,]*$/;

  // Implement the identical functionality for filter and not
  function winnow(elements, qualifier, not) {
    if (jQuery.isFunction(qualifier)) {
      return jQuery.grep(elements, function (elem, i) {
        /* jshint -W018 */
        return !!qualifier.call(elem, i, elem) !== not;
      });
    }

    if (qualifier.nodeType) {
      return jQuery.grep(elements, function (elem) {
        return elem === qualifier !== not;
      });
    }

    if (typeof qualifier === "string") {
      if (risSimple.test(qualifier)) {
        return jQuery.filter(qualifier, elements, not);
      }

      qualifier = jQuery.filter(qualifier, elements);
    }

    return jQuery.grep(elements, function (elem) {
      return jQuery.inArray(elem, qualifier) > -1 !== not;
    });
  }

  jQuery.filter = function (expr, elems, not) {
    var elem = elems[0];

    if (not) {
      expr = ":not(" + expr + ")";
    }

    return elems.length === 1 && elem.nodeType === 1 ? jQuery.find.matchesSelector(elem, expr) ? [elem] : [] : jQuery.find.matches(expr, jQuery.grep(elems, function (elem) {
      return elem.nodeType === 1;
    }));
  };

  jQuery.fn.extend({
    find: function find(selector) {
      var i,
          ret = [],
          self = this,
          len = self.length;

      if (typeof selector !== "string") {
        return this.pushStack(jQuery(selector).filter(function () {
          for (i = 0; i < len; i++) {
            if (jQuery.contains(self[i], this)) {
              return true;
            }
          }
        }));
      }

      for (i = 0; i < len; i++) {
        jQuery.find(selector, self[i], ret);
      }

      // Needed because $( selector, context ) becomes $( context ).find( selector )
      ret = this.pushStack(len > 1 ? jQuery.unique(ret) : ret);
      ret.selector = this.selector ? this.selector + " " + selector : selector;
      return ret;
    },
    filter: function filter(selector) {
      return this.pushStack(winnow(this, selector || [], false));
    },
    not: function not(selector) {
      return this.pushStack(winnow(this, selector || [], true));
    },
    is: function is(selector) {
      return !!winnow(this,

      // If this is a positional/relative selector, check membership in the returned set
      // so $("p:first").is("p:last") won't return true for a doc with two "p".
      typeof selector === "string" && rneedsContext.test(selector) ? jQuery(selector) : selector || [], false).length;
    }
  });

  // Initialize a jQuery object

  // A central reference to the root jQuery(document)
  var rootjQuery,


  // A simple way to check for HTML strings
  // Prioritize #id over  to avoid XSS via location.hash (#9521)
  // Strict HTML recognition (#11290: must start with <)
  rquickExpr = /^(?:\s*(<[\w\W]+>)[^>]*|#([\w-]*))$/,
      init = jQuery.fn.init = function (selector, context, root) {
    var match, elem;

    // HANDLE: $(""), $(null), $(undefined), $(false)
    if (!selector) {
      return this;
    }

    // init accepts an alternate rootjQuery
    // so migrate can support jQuery.sub (gh-2101)
    root = root || rootjQuery;

    // Handle HTML strings
    if (typeof selector === "string") {
      if (selector.charAt(0) === "<" && selector.charAt(selector.length - 1) === ">" && selector.length >= 3) {

        // Assume that strings that start and end with <> are HTML and skip the regex check
        match = [null, selector, null];
      } else {
        match = rquickExpr.exec(selector);
      }

      // Match html or make sure no context is specified for #id
      if (match && (match[1] || !context)) {

        // HANDLE: $(html) -> $(array)
        if (match[1]) {
          context = context instanceof jQuery ? context[0] : context;

          // scripts is true for back-compat
          // Intentionally let the error be thrown if parseHTML is not present
          jQuery.merge(this, jQuery.parseHTML(match[1], context && context.nodeType ? context.ownerDocument || context : document, true));

          // HANDLE: $(html, props)
          if (rsingleTag.test(match[1]) && jQuery.isPlainObject(context)) {
            for (match in context) {

              // Properties of context are called as methods if possible
              if (jQuery.isFunction(this[match])) {
                this[match](context[match]);

                // ...and otherwise set as attributes
              } else {
                this.attr(match, context[match]);
              }
            }
          }

          return this;

          // HANDLE: $(#id)
        } else {
          elem = document.getElementById(match[2]);

          // Check parentNode to catch when Blackberry 4.6 returns
          // nodes that are no longer in the document #6963
          if (elem && elem.parentNode) {

            // Handle the case where IE and Opera return items
            // by name instead of ID
            if (elem.id !== match[2]) {
              return rootjQuery.find(selector);
            }

            // Otherwise, we inject the element directly into the jQuery object
            this.length = 1;
            this[0] = elem;
          }

          this.context = document;
          this.selector = selector;
          return this;
        }

        // HANDLE: $(expr, $(...))
      } else if (!context || context.jquery) {
        return (context || root).find(selector);

        // HANDLE: $(expr, context)
        // (which is just equivalent to: $(context).find(expr)
      } else {
        return this.constructor(context).find(selector);
      }

      // HANDLE: $(DOMElement)
    } else if (selector.nodeType) {
      this.context = this[0] = selector;
      this.length = 1;
      return this;

      // HANDLE: $(function)
      // Shortcut for document ready
    } else if (jQuery.isFunction(selector)) {
      return typeof root.ready !== "undefined" ? root.ready(selector) :

      // Execute immediately if ready is not present
      selector(jQuery);
    }

    if (selector.selector !== undefined) {
      this.selector = selector.selector;
      this.context = selector.context;
    }

    return jQuery.makeArray(selector, this);
  };

  // Give the init function the jQuery prototype for later instantiation
  init.prototype = jQuery.fn;

  // Initialize central reference
  rootjQuery = jQuery(document);

  var rparentsprev = /^(?:parents|prev(?:Until|All))/,


  // methods guaranteed to produce a unique set when starting from a unique set
  guaranteedUnique = {
    children: true,
    contents: true,
    next: true,
    prev: true
  };

  jQuery.fn.extend({
    has: function has(target) {
      var i,
          targets = jQuery(target, this),
          len = targets.length;

      return this.filter(function () {
        for (i = 0; i < len; i++) {
          if (jQuery.contains(this, targets[i])) {
            return true;
          }
        }
      });
    },

    closest: function closest(selectors, context) {
      var cur,
          i = 0,
          l = this.length,
          matched = [],
          pos = rneedsContext.test(selectors) || typeof selectors !== "string" ? jQuery(selectors, context || this.context) : 0;

      for (; i < l; i++) {
        for (cur = this[i]; cur && cur !== context; cur = cur.parentNode) {

          // Always skip document fragments
          if (cur.nodeType < 11 && (pos ? pos.index(cur) > -1 :

          // Don't pass non-elements to Sizzle
          cur.nodeType === 1 && jQuery.find.matchesSelector(cur, selectors))) {

            matched.push(cur);
            break;
          }
        }
      }

      return this.pushStack(matched.length > 1 ? jQuery.uniqueSort(matched) : matched);
    },

    // Determine the position of an element within
    // the matched set of elements
    index: function index(elem) {

      // No argument, return index in parent
      if (!elem) {
        return this[0] && this[0].parentNode ? this.first().prevAll().length : -1;
      }

      // index in selector
      if (typeof elem === "string") {
        return jQuery.inArray(this[0], jQuery(elem));
      }

      // Locate the position of the desired element
      return jQuery.inArray(
      // If it receives a jQuery object, the first element is used
      elem.jquery ? elem[0] : elem, this);
    },

    add: function add(selector, context) {
      return this.pushStack(jQuery.uniqueSort(jQuery.merge(this.get(), jQuery(selector, context))));
    },

    addBack: function addBack(selector) {
      return this.add(selector == null ? this.prevObject : this.prevObject.filter(selector));
    }
  });

  function sibling(cur, dir) {
    do {
      cur = cur[dir];
    } while (cur && cur.nodeType !== 1);

    return cur;
  }

  jQuery.each({
    parent: function parent(elem) {
      var parent = elem.parentNode;
      return parent && parent.nodeType !== 11 ? parent : null;
    },
    parents: function parents(elem) {
      return dir(elem, "parentNode");
    },
    parentsUntil: function parentsUntil(elem, i, until) {
      return dir(elem, "parentNode", until);
    },
    next: function next(elem) {
      return sibling(elem, "nextSibling");
    },
    prev: function prev(elem) {
      return sibling(elem, "previousSibling");
    },
    nextAll: function nextAll(elem) {
      return dir(elem, "nextSibling");
    },
    prevAll: function prevAll(elem) {
      return dir(elem, "previousSibling");
    },
    nextUntil: function nextUntil(elem, i, until) {
      return dir(elem, "nextSibling", until);
    },
    prevUntil: function prevUntil(elem, i, until) {
      return dir(elem, "previousSibling", until);
    },
    siblings: function siblings(elem) {
      return _siblings((elem.parentNode || {}).firstChild, elem);
    },
    children: function children(elem) {
      return _siblings(elem.firstChild);
    },
    contents: function contents(elem) {
      return jQuery.nodeName(elem, "iframe") ? elem.contentDocument || elem.contentWindow.document : jQuery.merge([], elem.childNodes);
    }
  }, function (name, fn) {
    jQuery.fn[name] = function (until, selector) {
      var ret = jQuery.map(this, fn, until);

      if (name.slice(-5) !== "Until") {
        selector = until;
      }

      if (selector && typeof selector === "string") {
        ret = jQuery.filter(selector, ret);
      }

      if (this.length > 1) {

        // Remove duplicates
        if (!guaranteedUnique[name]) {
          ret = jQuery.uniqueSort(ret);
        }

        // Reverse order for parents* and prev-derivatives
        if (rparentsprev.test(name)) {
          ret = ret.reverse();
        }
      }

      return this.pushStack(ret);
    };
  });
  var rnotwhite = /\S+/g;

  // Convert String-formatted options into Object-formatted ones
  function createOptions(options) {
    var object = {};
    jQuery.each(options.match(rnotwhite) || [], function (_, flag) {
      object[flag] = true;
    });
    return object;
  }

  /*
  * Create a callback list using the following parameters:
  *
  *	options: an optional list of space-separated options that will change how
  *			the callback list behaves or a more traditional option object
  *
  * By default a callback list will act like an event callback list and can be
  * "fired" multiple times.
  *
  * Possible options:
  *
  *	once:			will ensure the callback list can only be fired once (like a Deferred)
  *
  *	memory:			will keep track of previous values and will call any callback added
  *					after the list has been fired right away with the latest "memorized"
  *					values (like a Deferred)
  *
  *	unique:			will ensure a callback can only be added once (no duplicate in the list)
  *
  *	stopOnFalse:	interrupt callings when a callback returns false
  *
  */
  jQuery.Callbacks = function (options) {

    // Convert options from String-formatted to Object-formatted if needed
    // (we check in cache first)
    options = typeof options === "string" ? createOptions(options) : jQuery.extend({}, options);

    var // Flag to know if list is currently firing
    firing,


    // Last fire value for non-forgettable lists
    memory,


    // Flag to know if list was already fired
    _fired,


    // Flag to prevent firing
    _locked,


    // Actual callback list
    list = [],


    // Queue of execution data for repeatable lists
    queue = [],


    // Index of currently firing callback (modified by add/remove as needed)
    firingIndex = -1,


    // Fire callbacks
    fire = function fire() {

      // Enforce single-firing
      _locked = options.once;

      // Execute callbacks for all pending executions,
      // respecting firingIndex overrides and runtime changes
      _fired = firing = true;
      for (; queue.length; firingIndex = -1) {
        memory = queue.shift();
        while (++firingIndex < list.length) {

          // Run callback and check for early termination
          if (list[firingIndex].apply(memory[0], memory[1]) === false && options.stopOnFalse) {

            // Jump to end and forget the data so .add doesn't re-fire
            firingIndex = list.length;
            memory = false;
          }
        }
      }

      // Forget the data if we're done with it
      if (!options.memory) {
        memory = false;
      }

      firing = false;

      // Clean up if we're done firing for good
      if (_locked) {

        // Keep an empty list if we have data for future add calls
        if (memory) {
          list = [];

          // Otherwise, this object is spent
        } else {
          list = "";
        }
      }
    },


    // Actual Callbacks object
    self = {

      // Add a callback or a collection of callbacks to the list
      add: function add() {
        if (list) {

          // If we have memory from a past run, we should fire after adding
          if (memory && !firing) {
            firingIndex = list.length - 1;
            queue.push(memory);
          }

          (function add(args) {
            jQuery.each(args, function (_, arg) {
              if (jQuery.isFunction(arg)) {
                if (!options.unique || !self.has(arg)) {
                  list.push(arg);
                }
              } else if (arg && arg.length && jQuery.type(arg) !== "string") {

                // Inspect recursively
                add(arg);
              }
            });
          })(arguments);

          if (memory && !firing) {
            fire();
          }
        }
        return this;
      },

      // Remove a callback from the list
      remove: function remove() {
        jQuery.each(arguments, function (_, arg) {
          var index;
          while ((index = jQuery.inArray(arg, list, index)) > -1) {
            list.splice(index, 1);

            // Handle firing indexes
            if (index <= firingIndex) {
              firingIndex--;
            }
          }
        });
        return this;
      },

      // Check if a given callback is in the list.
      // If no argument is given, return whether or not list has callbacks attached.
      has: function has(fn) {
        return fn ? jQuery.inArray(fn, list) > -1 : list.length > 0;
      },

      // Remove all callbacks from the list
      empty: function empty() {
        if (list) {
          list = [];
        }
        return this;
      },

      // Disable .fire and .add
      // Abort any current/pending executions
      // Clear all callbacks and values
      disable: function disable() {
        _locked = queue = [];
        list = memory = "";
        return this;
      },
      disabled: function disabled() {
        return !list;
      },

      // Disable .fire
      // Also disable .add unless we have memory (since it would have no effect)
      // Abort any pending executions
      lock: function lock() {
        _locked = true;
        if (!memory) {
          self.disable();
        }
        return this;
      },
      locked: function locked() {
        return !!_locked;
      },

      // Call all callbacks with the given context and arguments
      fireWith: function fireWith(context, args) {
        if (!_locked) {
          args = args || [];
          args = [context, args.slice ? args.slice() : args];
          queue.push(args);
          if (!firing) {
            fire();
          }
        }
        return this;
      },

      // Call all the callbacks with the given arguments
      fire: function fire() {
        self.fireWith(this, arguments);
        return this;
      },

      // To know if the callbacks have already been called at least once
      fired: function fired() {
        return !!_fired;
      }
    };

    return self;
  };

  jQuery.extend({

    Deferred: function Deferred(func) {
      var tuples = [

      // action, add listener, listener list, final state
      ["resolve", "done", jQuery.Callbacks("once memory"), "resolved"], ["reject", "fail", jQuery.Callbacks("once memory"), "rejected"], ["notify", "progress", jQuery.Callbacks("memory")]],
          _state = "pending",
          _promise = {
        state: function state() {
          return _state;
        },
        always: function always() {
          deferred.done(arguments).fail(arguments);
          return this;
        },
        then: function then() /* fnDone, fnFail, fnProgress */{
          var fns = arguments;
          return jQuery.Deferred(function (newDefer) {
            jQuery.each(tuples, function (i, tuple) {
              var fn = jQuery.isFunction(fns[i]) && fns[i];

              // deferred[ done | fail | progress ] for forwarding actions to newDefer
              deferred[tuple[1]](function () {
                var returned = fn && fn.apply(this, arguments);
                if (returned && jQuery.isFunction(returned.promise)) {
                  returned.promise().progress(newDefer.notify).done(newDefer.resolve).fail(newDefer.reject);
                } else {
                  newDefer[tuple[0] + "With"](this === _promise ? newDefer.promise() : this, fn ? [returned] : arguments);
                }
              });
            });
            fns = null;
          }).promise();
        },

        // Get a promise for this deferred
        // If obj is provided, the promise aspect is added to the object
        promise: function promise(obj) {
          return obj != null ? jQuery.extend(obj, _promise) : _promise;
        }
      },
          deferred = {};

      // Keep pipe for back-compat
      _promise.pipe = _promise.then;

      // Add list-specific methods
      jQuery.each(tuples, function (i, tuple) {
        var list = tuple[2],
            stateString = tuple[3];

        // promise[ done | fail | progress ] = list.add
        _promise[tuple[1]] = list.add;

        // Handle state
        if (stateString) {
          list.add(function () {

            // state = [ resolved | rejected ]
            _state = stateString;

            // [ reject_list | resolve_list ].disable; progress_list.lock
          }, tuples[i ^ 1][2].disable, tuples[2][2].lock);
        }

        // deferred[ resolve | reject | notify ]
        deferred[tuple[0]] = function () {
          deferred[tuple[0] + "With"](this === deferred ? _promise : this, arguments);
          return this;
        };
        deferred[tuple[0] + "With"] = list.fireWith;
      });

      // Make the deferred a promise
      _promise.promise(deferred);

      // Call given func if any
      if (func) {
        func.call(deferred, deferred);
      }

      // All done!
      return deferred;
    },

    // Deferred helper
    when: function when(subordinate /* , ..., subordinateN */) {
      var i = 0,
          resolveValues = _slice.call(arguments),
          length = resolveValues.length,


      // the count of uncompleted subordinates
      remaining = length !== 1 || subordinate && jQuery.isFunction(subordinate.promise) ? length : 0,


      // the master Deferred.
      // If resolveValues consist of only a single Deferred, just use that.
      deferred = remaining === 1 ? subordinate : jQuery.Deferred(),


      // Update function for both resolve and progress values
      updateFunc = function updateFunc(i, contexts, values) {
        return function (value) {
          contexts[i] = this;
          values[i] = arguments.length > 1 ? _slice.call(arguments) : value;
          if (values === progressValues) {
            deferred.notifyWith(contexts, values);
          } else if (! --remaining) {
            deferred.resolveWith(contexts, values);
          }
        };
      },
          progressValues,
          progressContexts,
          resolveContexts;

      // add listeners to Deferred subordinates; treat others as resolved
      if (length > 1) {
        progressValues = new Array(length);
        progressContexts = new Array(length);
        resolveContexts = new Array(length);
        for (; i < length; i++) {
          if (resolveValues[i] && jQuery.isFunction(resolveValues[i].promise)) {
            resolveValues[i].promise().progress(updateFunc(i, progressContexts, progressValues)).done(updateFunc(i, resolveContexts, resolveValues)).fail(deferred.reject);
          } else {
            --remaining;
          }
        }
      }

      // if we're not waiting on anything, resolve the master
      if (!remaining) {
        deferred.resolveWith(resolveContexts, resolveValues);
      }

      return deferred.promise();
    }
  });

  // The deferred used on DOM ready
  var readyList;

  jQuery.fn.ready = function (fn) {

    // Add the callback
    jQuery.ready.promise().done(fn);

    return this;
  };

  jQuery.extend({

    // Is the DOM ready to be used? Set to true once it occurs.
    isReady: false,

    // A counter to track how many items to wait for before
    // the ready event fires. See #6781
    readyWait: 1,

    // Hold (or release) the ready event
    holdReady: function holdReady(hold) {
      if (hold) {
        jQuery.readyWait++;
      } else {
        jQuery.ready(true);
      }
    },

    // Handle when the DOM is ready
    ready: function ready(wait) {

      // Abort if there are pending holds or we're already ready
      if (wait === true ? --jQuery.readyWait : jQuery.isReady) {
        return;
      }

      // Remember that the DOM is ready
      jQuery.isReady = true;

      // If a normal DOM Ready event fired, decrement, and wait if need be
      if (wait !== true && --jQuery.readyWait > 0) {
        return;
      }

      // If there are functions bound, to execute
      readyList.resolveWith(document, [jQuery]);

      // Trigger any bound ready events
      if (jQuery.fn.triggerHandler) {
        jQuery(document).triggerHandler("ready");
        jQuery(document).off("ready");
      }
    }
  });

  /**
   * Clean-up method for dom ready events
   */
  function detach() {
    if (document.addEventListener) {
      document.removeEventListener("DOMContentLoaded", completed);
      window.removeEventListener("load", completed);
    } else {
      document.detachEvent("onreadystatechange", completed);
      window.detachEvent("onload", completed);
    }
  }

  /**
   * The ready event handler and self cleanup method
   */
  function completed() {

    // readyState === "complete" is good enough for us to call the dom ready in oldIE
    if (document.addEventListener || window.event.type === "load" || document.readyState === "complete") {

      detach();
      jQuery.ready();
    }
  }

  jQuery.ready.promise = function (obj) {
    if (!readyList) {

      readyList = jQuery.Deferred();

      // Catch cases where $(document).ready() is called
      // after the browser event has already occurred.
      // we once tried to use readyState "interactive" here,
      // but it caused issues like the one
      // discovered by ChrisS here:
      // http://bugs.jquery.com/ticket/12282#comment:15
      if (document.readyState === "complete") {

        // Handle it asynchronously to allow scripts the opportunity to delay ready
        window.setTimeout(jQuery.ready);

        // Standards-based browsers support DOMContentLoaded
      } else if (document.addEventListener) {

        // Use the handy event callback
        document.addEventListener("DOMContentLoaded", completed);

        // A fallback to window.onload, that will always work
        window.addEventListener("load", completed);

        // If IE event model is used
      } else {

        // Ensure firing before onload, maybe late but safe also for iframes
        document.attachEvent("onreadystatechange", completed);

        // A fallback to window.onload, that will always work
        window.attachEvent("onload", completed);

        // If IE and not a frame
        // continually check to see if the document is ready
        var top = false;

        try {
          top = window.frameElement == null && document.documentElement;
        } catch (e) {}

        if (top && top.doScroll) {
          (function doScrollCheck() {
            if (!jQuery.isReady) {

              try {

                // Use the trick by Diego Perini
                // http://javascript.nwbox.com/IEContentLoaded/
                top.doScroll("left");
              } catch (e) {
                return window.setTimeout(doScrollCheck, 50);
              }

              // detach all dom ready events
              detach();

              // and execute any waiting functions
              jQuery.ready();
            }
          })();
        }
      }
    }
    return readyList.promise(obj);
  };

  // Kick off the DOM ready check even if the user does not
  jQuery.ready.promise();

  // Support: IE<9
  // Iteration over object's inherited properties before its own
  var i;
  for (i in jQuery(support)) {
    break;
  }
  support.ownFirst = i === "0";

  // Note: most support tests are defined in their respective modules.
  // false until the test is run
  support.inlineBlockNeedsLayout = false;

  // Execute ASAP in case we need to set body.style.zoom
  jQuery(function () {

    // Minified: var a,b,c,d
    var val, div, body, container;

    body = document.getElementsByTagName("body")[0];
    if (!body || !body.style) {

      // Return for frameset docs that don't have a body
      return;
    }

    // Setup
    div = document.createElement("div");
    container = document.createElement("div");
    container.style.cssText = "position:absolute;border:0;width:0;height:0;top:0;left:-9999px";
    body.appendChild(container).appendChild(div);

    if (typeof div.style.zoom !== "undefined") {

      // Support: IE<8
      // Check if natively block-level elements act like inline-block
      // elements when setting their display to 'inline' and giving
      // them layout
      div.style.cssText = "display:inline;margin:0;border:0;padding:1px;width:1px;zoom:1";

      support.inlineBlockNeedsLayout = val = div.offsetWidth === 3;
      if (val) {

        // Prevent IE 6 from affecting layout for positioned elements #11048
        // Prevent IE from shrinking the body in IE 7 mode #12869
        // Support: IE<8
        body.style.zoom = 1;
      }
    }

    body.removeChild(container);
  });

  (function () {
    var div = document.createElement("div");

    // Support: IE<9
    support.deleteExpando = true;
    try {
      delete div.test;
    } catch (e) {
      support.deleteExpando = false;
    }

    // Null elements to avoid leaks in IE.
    div = null;
  })();
  var acceptData = function acceptData(elem) {
    var noData = jQuery.noData[(elem.nodeName + " ").toLowerCase()],
        nodeType = +elem.nodeType || 1;

    // Do not set data on non-element DOM nodes because it will not be cleared (#8335).
    return nodeType !== 1 && nodeType !== 9 ? false :

    // Nodes accept data unless otherwise specified; rejection can be conditional
    !noData || noData !== true && elem.getAttribute("classid") === noData;
  };

  var rbrace = /^(?:\{[\w\W]*\}|\[[\w\W]*\])$/,
      rmultiDash = /([A-Z])/g;

  function dataAttr(elem, key, data) {

    // If nothing was found internally, try to fetch any
    // data from the HTML5 data-* attribute
    if (data === undefined && elem.nodeType === 1) {

      var name = "data-" + key.replace(rmultiDash, "-$1").toLowerCase();

      data = elem.getAttribute(name);

      if (typeof data === "string") {
        try {
          data = data === "true" ? true : data === "false" ? false : data === "null" ? null :

          // Only convert to a number if it doesn't change the string
          +data + "" === data ? +data : rbrace.test(data) ? jQuery.parseJSON(data) : data;
        } catch (e) {}

        // Make sure we set the data so it isn't changed later
        jQuery.data(elem, key, data);
      } else {
        data = undefined;
      }
    }

    return data;
  }

  // checks a cache object for emptiness
  function isEmptyDataObject(obj) {
    var name;
    for (name in obj) {

      // if the public data object is empty, the private is still empty
      if (name === "data" && jQuery.isEmptyObject(obj[name])) {
        continue;
      }
      if (name !== "toJSON") {
        return false;
      }
    }

    return true;
  }

  function internalData(elem, name, data, pvt /* Internal Use Only */) {
    if (!acceptData(elem)) {
      return;
    }

    var ret,
        thisCache,
        internalKey = jQuery.expando,


    // We have to handle DOM nodes and JS objects differently because IE6-7
    // can't GC object references properly across the DOM-JS boundary
    isNode = elem.nodeType,


    // Only DOM nodes need the global jQuery cache; JS object data is
    // attached directly to the object so GC can occur automatically
    cache = isNode ? jQuery.cache : elem,


    // Only defining an ID for JS objects if its cache already exists allows
    // the code to shortcut on the same path as a DOM node with no cache
    id = isNode ? elem[internalKey] : elem[internalKey] && internalKey;

    // Avoid doing any more work than we need to when trying to get data on an
    // object that has no data at all
    if ((!id || !cache[id] || !pvt && !cache[id].data) && data === undefined && typeof name === "string") {
      return;
    }

    if (!id) {

      // Only DOM nodes need a new unique ID for each element since their data
      // ends up in the global cache
      if (isNode) {
        id = elem[internalKey] = deletedIds.pop() || jQuery.guid++;
      } else {
        id = internalKey;
      }
    }

    if (!cache[id]) {

      // Avoid exposing jQuery metadata on plain JS objects when the object
      // is serialized using JSON.stringify
      cache[id] = isNode ? {} : { toJSON: jQuery.noop };
    }

    // An object can be passed to jQuery.data instead of a key/value pair; this gets
    // shallow copied over onto the existing cache
    if ((typeof name === "undefined" ? "undefined" : _typeof(name)) === "object" || typeof name === "function") {
      if (pvt) {
        cache[id] = jQuery.extend(cache[id], name);
      } else {
        cache[id].data = jQuery.extend(cache[id].data, name);
      }
    }

    thisCache = cache[id];

    // jQuery data() is stored in a separate object inside the object's internal data
    // cache in order to avoid key collisions between internal data and user-defined
    // data.
    if (!pvt) {
      if (!thisCache.data) {
        thisCache.data = {};
      }

      thisCache = thisCache.data;
    }

    if (data !== undefined) {
      thisCache[jQuery.camelCase(name)] = data;
    }

    // Check for both converted-to-camel and non-converted data property names
    // If a data property was specified
    if (typeof name === "string") {

      // First Try to find as-is property data
      ret = thisCache[name];

      // Test for null|undefined property data
      if (ret == null) {

        // Try to find the camelCased property
        ret = thisCache[jQuery.camelCase(name)];
      }
    } else {
      ret = thisCache;
    }

    return ret;
  }

  function internalRemoveData(elem, name, pvt) {
    if (!acceptData(elem)) {
      return;
    }

    var thisCache,
        i,
        isNode = elem.nodeType,


    // See jQuery.data for more information
    cache = isNode ? jQuery.cache : elem,
        id = isNode ? elem[jQuery.expando] : jQuery.expando;

    // If there is already no cache entry for this object, there is no
    // purpose in continuing
    if (!cache[id]) {
      return;
    }

    if (name) {

      thisCache = pvt ? cache[id] : cache[id].data;

      if (thisCache) {

        // Support array or space separated string names for data keys
        if (!jQuery.isArray(name)) {

          // try the string as a key before any manipulation
          if (name in thisCache) {
            name = [name];
          } else {

            // split the camel cased version by spaces unless a key with the spaces exists
            name = jQuery.camelCase(name);
            if (name in thisCache) {
              name = [name];
            } else {
              name = name.split(" ");
            }
          }
        } else {

          // If "name" is an array of keys...
          // When data is initially created, via ("key", "val") signature,
          // keys will be converted to camelCase.
          // Since there is no way to tell _how_ a key was added, remove
          // both plain key and camelCase key. #12786
          // This will only penalize the array argument path.
          name = name.concat(jQuery.map(name, jQuery.camelCase));
        }

        i = name.length;
        while (i--) {
          delete thisCache[name[i]];
        }

        // If there is no data left in the cache, we want to continue
        // and let the cache object itself get destroyed
        if (pvt ? !isEmptyDataObject(thisCache) : !jQuery.isEmptyObject(thisCache)) {
          return;
        }
      }
    }

    // See jQuery.data for more information
    if (!pvt) {
      delete cache[id].data;

      // Don't destroy the parent cache unless the internal data object
      // had been the only thing left in it
      if (!isEmptyDataObject(cache[id])) {
        return;
      }
    }

    // Destroy the cache
    if (isNode) {
      jQuery.cleanData([elem], true);

      // Use delete when supported for expandos or `cache` is not a window per isWindow (#10080)
      /* jshint eqeqeq: false */
    } else if (support.deleteExpando || cache != cache.window) {
      /* jshint eqeqeq: true */
      delete cache[id];

      // When all else fails, undefined
    } else {
      cache[id] = undefined;
    }
  }

  jQuery.extend({
    cache: {},

    // The following elements (space-suffixed to avoid Object.prototype collisions)
    // throw uncatchable exceptions if you attempt to set expando properties
    noData: {
      "applet ": true,
      "embed ": true,

      // ...but Flash objects (which have this classid) *can* handle expandos
      "object ": "clsid:D27CDB6E-AE6D-11cf-96B8-444553540000"
    },

    hasData: function hasData(elem) {
      elem = elem.nodeType ? jQuery.cache[elem[jQuery.expando]] : elem[jQuery.expando];
      return !!elem && !isEmptyDataObject(elem);
    },

    data: function data(elem, name, _data) {
      return internalData(elem, name, _data);
    },

    removeData: function removeData(elem, name) {
      return internalRemoveData(elem, name);
    },

    // For internal use only.
    _data: function _data(elem, name, data) {
      return internalData(elem, name, data, true);
    },

    _removeData: function _removeData(elem, name) {
      return internalRemoveData(elem, name, true);
    }
  });

  jQuery.fn.extend({
    data: function data(key, value) {
      var i,
          name,
          data,
          elem = this[0],
          attrs = elem && elem.attributes;

      // Special expections of .data basically thwart jQuery.access,
      // so implement the relevant behavior ourselves

      // Gets all values
      if (key === undefined) {
        if (this.length) {
          data = jQuery.data(elem);

          if (elem.nodeType === 1 && !jQuery._data(elem, "parsedAttrs")) {
            i = attrs.length;
            while (i--) {

              // Support: IE11+
              // The attrs elements can be null (#14894)
              if (attrs[i]) {
                name = attrs[i].name;
                if (name.indexOf("data-") === 0) {
                  name = jQuery.camelCase(name.slice(5));
                  dataAttr(elem, name, data[name]);
                }
              }
            }
            jQuery._data(elem, "parsedAttrs", true);
          }
        }

        return data;
      }

      // Sets multiple values
      if ((typeof key === "undefined" ? "undefined" : _typeof(key)) === "object") {
        return this.each(function () {
          jQuery.data(this, key);
        });
      }

      return arguments.length > 1 ?

      // Sets one value
      this.each(function () {
        jQuery.data(this, key, value);
      }) :

      // Gets one value
      // Try to fetch any internally stored data first
      elem ? dataAttr(elem, key, jQuery.data(elem, key)) : undefined;
    },

    removeData: function removeData(key) {
      return this.each(function () {
        jQuery.removeData(this, key);
      });
    }
  });

  jQuery.extend({
    queue: function queue(elem, type, data) {
      var queue;

      if (elem) {
        type = (type || "fx") + "queue";
        queue = jQuery._data(elem, type);

        // Speed up dequeue by getting out quickly if this is just a lookup
        if (data) {
          if (!queue || jQuery.isArray(data)) {
            queue = jQuery._data(elem, type, jQuery.makeArray(data));
          } else {
            queue.push(data);
          }
        }
        return queue || [];
      }
    },

    dequeue: function dequeue(elem, type) {
      type = type || "fx";

      var queue = jQuery.queue(elem, type),
          startLength = queue.length,
          fn = queue.shift(),
          hooks = jQuery._queueHooks(elem, type),
          next = function next() {
        jQuery.dequeue(elem, type);
      };

      // If the fx queue is dequeued, always remove the progress sentinel
      if (fn === "inprogress") {
        fn = queue.shift();
        startLength--;
      }

      if (fn) {

        // Add a progress sentinel to prevent the fx queue from being
        // automatically dequeued
        if (type === "fx") {
          queue.unshift("inprogress");
        }

        // clear up the last queue stop function
        delete hooks.stop;
        fn.call(elem, next, hooks);
      }

      if (!startLength && hooks) {
        hooks.empty.fire();
      }
    },

    // not intended for public consumption - generates a queueHooks object,
    // or returns the current one
    _queueHooks: function _queueHooks(elem, type) {
      var key = type + "queueHooks";
      return jQuery._data(elem, key) || jQuery._data(elem, key, {
        empty: jQuery.Callbacks("once memory").add(function () {
          jQuery._removeData(elem, type + "queue");
          jQuery._removeData(elem, key);
        })
      });
    }
  });

  jQuery.fn.extend({
    queue: function queue(type, data) {
      var setter = 2;

      if (typeof type !== "string") {
        data = type;
        type = "fx";
        setter--;
      }

      if (arguments.length < setter) {
        return jQuery.queue(this[0], type);
      }

      return data === undefined ? this : this.each(function () {
        var queue = jQuery.queue(this, type, data);

        // ensure a hooks for this queue
        jQuery._queueHooks(this, type);

        if (type === "fx" && queue[0] !== "inprogress") {
          jQuery.dequeue(this, type);
        }
      });
    },
    dequeue: function dequeue(type) {
      return this.each(function () {
        jQuery.dequeue(this, type);
      });
    },
    clearQueue: function clearQueue(type) {
      return this.queue(type || "fx", []);
    },

    // Get a promise resolved when queues of a certain type
    // are emptied (fx is the type by default)
    promise: function promise(type, obj) {
      var tmp,
          count = 1,
          defer = jQuery.Deferred(),
          elements = this,
          i = this.length,
          resolve = function resolve() {
        if (! --count) {
          defer.resolveWith(elements, [elements]);
        }
      };

      if (typeof type !== "string") {
        obj = type;
        type = undefined;
      }
      type = type || "fx";

      while (i--) {
        tmp = jQuery._data(elements[i], type + "queueHooks");
        if (tmp && tmp.empty) {
          count++;
          tmp.empty.add(resolve);
        }
      }
      resolve();
      return defer.promise(obj);
    }
  });

  (function () {
    var shrinkWrapBlocksVal;

    support.shrinkWrapBlocks = function () {
      if (shrinkWrapBlocksVal != null) {
        return shrinkWrapBlocksVal;
      }

      // Will be changed later if needed.
      shrinkWrapBlocksVal = false;

      // Minified: var b,c,d
      var div, body, container;

      body = document.getElementsByTagName("body")[0];
      if (!body || !body.style) {

        // Test fired too early or in an unsupported environment, exit.
        return;
      }

      // Setup
      div = document.createElement("div");
      container = document.createElement("div");
      container.style.cssText = "position:absolute;border:0;width:0;height:0;top:0;left:-9999px";
      body.appendChild(container).appendChild(div);

      // Support: IE6
      // Check if elements with layout shrink-wrap their children
      if (typeof div.style.zoom !== "undefined") {

        // Reset CSS: box-sizing; display; margin; border
        div.style.cssText =

        // Support: Firefox<29, Android 2.3
        // Vendor-prefix box-sizing
        "-webkit-box-sizing:content-box;-moz-box-sizing:content-box;" + "box-sizing:content-box;display:block;margin:0;border:0;" + "padding:1px;width:1px;zoom:1";
        div.appendChild(document.createElement("div")).style.width = "5px";
        shrinkWrapBlocksVal = div.offsetWidth !== 3;
      }

      body.removeChild(container);

      return shrinkWrapBlocksVal;
    };
  })();
  var pnum = /[+-]?(?:\d*\.|)\d+(?:[eE][+-]?\d+|)/.source;

  var rcssNum = new RegExp("^(?:([+-])=|)(" + pnum + ")([a-z%]*)$", "i");

  var cssExpand = ["Top", "Right", "Bottom", "Left"];

  var isHidden = function isHidden(elem, el) {

    // isHidden might be called from jQuery#filter function;
    // in that case, element will be second argument
    elem = el || elem;
    return jQuery.css(elem, "display") === "none" || !jQuery.contains(elem.ownerDocument, elem);
  };

  function adjustCSS(elem, prop, valueParts, tween) {
    var adjusted,
        scale = 1,
        maxIterations = 20,
        currentValue = tween ? function () {
      return tween.cur();
    } : function () {
      return jQuery.css(elem, prop, "");
    },
        initial = currentValue(),
        unit = valueParts && valueParts[3] || (jQuery.cssNumber[prop] ? "" : "px"),


    // Starting value computation is required for potential unit mismatches
    initialInUnit = (jQuery.cssNumber[prop] || unit !== "px" && +initial) && rcssNum.exec(jQuery.css(elem, prop));

    if (initialInUnit && initialInUnit[3] !== unit) {

      // Trust units reported by jQuery.css
      unit = unit || initialInUnit[3];

      // Make sure we update the tween properties later on
      valueParts = valueParts || [];

      // Iteratively approximate from a nonzero starting point
      initialInUnit = +initial || 1;

      do {

        // If previous iteration zeroed out, double until we get *something*.
        // Use string for doubling so we don't accidentally see scale as unchanged below
        scale = scale || ".5";

        // Adjust and apply
        initialInUnit = initialInUnit / scale;
        jQuery.style(elem, prop, initialInUnit + unit);

        // Update scale, tolerating zero or NaN from tween.cur()
        // Break the loop if scale is unchanged or perfect, or if we've just had enough.
      } while (scale !== (scale = currentValue() / initial) && scale !== 1 && --maxIterations);
    }

    if (valueParts) {
      initialInUnit = +initialInUnit || +initial || 0;

      // Apply relative offset (+=/-=) if specified
      adjusted = valueParts[1] ? initialInUnit + (valueParts[1] + 1) * valueParts[2] : +valueParts[2];
      if (tween) {
        tween.unit = unit;
        tween.start = initialInUnit;
        tween.end = adjusted;
      }
    }
    return adjusted;
  }

  // Multifunctional method to get and set values of a collection
  // The value/s can optionally be executed if it's a function
  var access = function access(elems, fn, key, value, chainable, emptyGet, raw) {
    var i = 0,
        length = elems.length,
        bulk = key == null;

    // Sets many values
    if (jQuery.type(key) === "object") {
      chainable = true;
      for (i in key) {
        access(elems, fn, i, key[i], true, emptyGet, raw);
      }

      // Sets one value
    } else if (value !== undefined) {
      chainable = true;

      if (!jQuery.isFunction(value)) {
        raw = true;
      }

      if (bulk) {

        // Bulk operations run against the entire set
        if (raw) {
          fn.call(elems, value);
          fn = null;

          // ...except when executing function values
        } else {
          bulk = fn;
          fn = function fn(elem, key, value) {
            return bulk.call(jQuery(elem), value);
          };
        }
      }

      if (fn) {
        for (; i < length; i++) {
          fn(elems[i], key, raw ? value : value.call(elems[i], i, fn(elems[i], key)));
        }
      }
    }

    return chainable ? elems :

    // Gets
    bulk ? fn.call(elems) : length ? fn(elems[0], key) : emptyGet;
  };
  var rcheckableType = /^(?:checkbox|radio)$/i;

  var rtagName = /<([\w:-]+)/;

  var rscriptType = /^$|\/(?:java|ecma)script/i;

  var rleadingWhitespace = /^\s+/;

  var nodeNames = "abbr|article|aside|audio|bdi|canvas|data|datalist|" + "details|dialog|figcaption|figure|footer|header|hgroup|main|" + "mark|meter|nav|output|picture|progress|section|summary|template|time|video";

  function createSafeFragment(document) {
    var list = nodeNames.split("|"),
        safeFrag = document.createDocumentFragment();

    if (safeFrag.createElement) {
      while (list.length) {
        safeFrag.createElement(list.pop());
      }
    }
    return safeFrag;
  }

  (function () {
    var div = document.createElement("div"),
        fragment = document.createDocumentFragment(),
        input = document.createElement("input");

    // Setup
    div.innerHTML = "  
a"; // IE strips leading whitespace when .innerHTML is used support.leadingWhitespace = div.firstChild.nodeType === 3; // Make sure that tbody elements aren't automatically inserted // IE will insert them into empty tables support.tbody = !div.getElementsByTagName("tbody").length; // Make sure that link elements get serialized correctly by innerHTML // This requires a wrapper element in IE support.htmlSerialize = !!div.getElementsByTagName("link").length; // Makes sure cloning an html5 element does not cause problems // Where outerHTML is undefined, this still works support.html5Clone = document.createElement("nav").cloneNode(true).outerHTML !== "<:nav>"; // Check if a disconnected checkbox will retain its checked // value of true after appended to the DOM (IE6/7) input.type = "checkbox"; input.checked = true; fragment.appendChild(input); support.appendChecked = input.checked; // Make sure textarea (and checkbox) defaultValue is properly cloned // Support: IE6-IE11+ div.innerHTML = ""; support.noCloneChecked = !!div.cloneNode(true).lastChild.defaultValue; // #11217 - WebKit loses check when the name is after the checked attribute fragment.appendChild(div); // Support: Windows Web Apps (WWA) // `name` and `type` must use .setAttribute for WWA (#14901) input = document.createElement("input"); input.setAttribute("type", "radio"); input.setAttribute("checked", "checked"); input.setAttribute("name", "t"); div.appendChild(input); // Support: Safari 5.1, iOS 5.1, Android 4.x, Android 2.3 // old WebKit doesn't clone checked state correctly in fragments support.checkClone = div.cloneNode(true).cloneNode(true).lastChild.checked; // Support: IE<9 // Cloned elements keep attachEvent handlers, we use addEventListener on IE9+ support.noCloneEvent = !!div.addEventListener; // Support: IE<9 // Since attributes and properties are the same in IE, // cleanData must set properties to undefined rather than use removeAttribute div[jQuery.expando] = 1; support.attributes = !div.getAttribute(jQuery.expando); })(); // We have to close these tags to support XHTML (#13200) var wrapMap = { option: [1, ""], legend: [1, "
", "
"], area: [1, "", ""], // Support: IE8 param: [1, "", ""], thead: [1, "", "
"], tr: [2, "", "
"], col: [2, "", "
"], td: [3, "", "
"], // IE6-8 can't serialize link, script, style, or any html5 (NoScope) tags, // unless wrapped in a div with non-breaking characters in front of it. _default: support.htmlSerialize ? [0, "", ""] : [1, "X
", "
"] }; // Support: IE8-IE9 wrapMap.optgroup = wrapMap.option; wrapMap.tbody = wrapMap.tfoot = wrapMap.colgroup = wrapMap.caption = wrapMap.thead; wrapMap.th = wrapMap.td; function getAll(context, tag) { var elems, elem, i = 0, found = typeof context.getElementsByTagName !== "undefined" ? context.getElementsByTagName(tag || "*") : typeof context.querySelectorAll !== "undefined" ? context.querySelectorAll(tag || "*") : undefined; if (!found) { for (found = [], elems = context.childNodes || context; (elem = elems[i]) != null; i++) { if (!tag || jQuery.nodeName(elem, tag)) { found.push(elem); } else { jQuery.merge(found, getAll(elem, tag)); } } } return tag === undefined || tag && jQuery.nodeName(context, tag) ? jQuery.merge([context], found) : found; } // Mark scripts as having already been evaluated function setGlobalEval(elems, refElements) { var elem, i = 0; for (; (elem = elems[i]) != null; i++) { jQuery._data(elem, "globalEval", !refElements || jQuery._data(refElements[i], "globalEval")); } } var rhtml = /<|&#?\w+;/, rtbody = / from table fragments if (!support.tbody) { // String was a , *may* have spurious elem = tag === "table" && !rtbody.test(elem) ? tmp.firstChild : // String was a bare or wrap[1] === "
" && !rtbody.test(elem) ? tmp : 0; j = elem && elem.childNodes.length; while (j--) { if (jQuery.nodeName(tbody = elem.childNodes[j], "tbody") && !tbody.childNodes.length) { elem.removeChild(tbody); } } } jQuery.merge(nodes, tmp.childNodes); // Fix #12392 for WebKit and IE > 9 tmp.textContent = ""; // Fix #12392 for oldIE while (tmp.firstChild) { tmp.removeChild(tmp.firstChild); } // Remember the top-level container for proper cleanup tmp = safe.lastChild; } } } // Fix #11356: Clear elements from fragment if (tmp) { safe.removeChild(tmp); } // Reset defaultChecked for any radios and checkboxes // about to be appended to the DOM in IE 6/7 (#8060) if (!support.appendChecked) { jQuery.grep(getAll(nodes, "input"), fixDefaultChecked); } i = 0; while (elem = nodes[i++]) { // Skip elements already in the context collection (trac-4087) if (selection && jQuery.inArray(elem, selection) > -1) { if (ignored) { ignored.push(elem); } continue; } contains = jQuery.contains(elem.ownerDocument, elem); // Append to fragment tmp = getAll(safe.appendChild(elem), "script"); // Preserve script evaluation history if (contains) { setGlobalEval(tmp); } // Capture executables if (scripts) { j = 0; while (elem = tmp[j++]) { if (rscriptType.test(elem.type || "")) { scripts.push(elem); } } } } tmp = null; return safe; } (function () { var i, eventName, div = document.createElement("div"); // Support: IE<9 (lack submit/change bubble), Firefox (lack focus(in | out) events) for (i in { submit: true, change: true, focusin: true }) { eventName = "on" + i; if (!(support[i] = eventName in window)) { // Beware of CSP restrictions (https://developer.mozilla.org/en/Security/CSP) div.setAttribute(eventName, "t"); support[i] = div.attributes[eventName].expando === false; } } // Null elements to avoid leaks in IE. div = null; })(); var rformElems = /^(?:input|select|textarea)$/i, rkeyEvent = /^key/, rmouseEvent = /^(?:mouse|pointer|contextmenu|drag|drop)|click/, rfocusMorph = /^(?:focusinfocus|focusoutblur)$/, rtypenamespace = /^([^.]*)(?:\.(.+)|)/; function returnTrue() { return true; } function returnFalse() { return false; } // Support: IE9 // See #13393 for more info function safeActiveElement() { try { return document.activeElement; } catch (err) {} } function _on(elem, types, selector, data, fn, one) { var origFn, type; // Types can be a map of types/handlers if ((typeof types === "undefined" ? "undefined" : _typeof(types)) === "object") { // ( types-Object, selector, data ) if (typeof selector !== "string") { // ( types-Object, data ) data = data || selector; selector = undefined; } for (type in types) { _on(elem, type, selector, data, types[type], one); } return elem; } if (data == null && fn == null) { // ( types, fn ) fn = selector; data = selector = undefined; } else if (fn == null) { if (typeof selector === "string") { // ( types, selector, fn ) fn = data; data = undefined; } else { // ( types, data, fn ) fn = data; data = selector; selector = undefined; } } if (fn === false) { fn = returnFalse; } else if (!fn) { return elem; } if (one === 1) { origFn = fn; fn = function fn(event) { // Can use an empty set, since event contains the info jQuery().off(event); return origFn.apply(this, arguments); }; // Use same guid so caller can remove using origFn fn.guid = origFn.guid || (origFn.guid = jQuery.guid++); } return elem.each(function () { jQuery.event.add(this, types, fn, data, selector); }); } /* * Helper functions for managing events -- not part of the public interface. * Props to Dean Edwards' addEvent library for many of the ideas. */ jQuery.event = { global: {}, add: function add(elem, types, handler, data, selector) { var tmp, events, t, handleObjIn, special, eventHandle, handleObj, handlers, type, namespaces, origType, elemData = jQuery._data(elem); // Don't attach events to noData or text/comment nodes (but allow plain objects) if (!elemData) { return; } // Caller can pass in an object of custom data in lieu of the handler if (handler.handler) { handleObjIn = handler; handler = handleObjIn.handler; selector = handleObjIn.selector; } // Make sure that the handler has a unique ID, used to find/remove it later if (!handler.guid) { handler.guid = jQuery.guid++; } // Init the element's event structure and main handler, if this is the first if (!(events = elemData.events)) { events = elemData.events = {}; } if (!(eventHandle = elemData.handle)) { eventHandle = elemData.handle = function (e) { // Discard the second event of a jQuery.event.trigger() and // when an event is called after a page has unloaded return typeof jQuery !== "undefined" && (!e || jQuery.event.triggered !== e.type) ? jQuery.event.dispatch.apply(eventHandle.elem, arguments) : undefined; }; // Add elem as a property of the handle fn to prevent a memory leak // with IE non-native events eventHandle.elem = elem; } // Handle multiple events separated by a space types = (types || "").match(rnotwhite) || [""]; t = types.length; while (t--) { tmp = rtypenamespace.exec(types[t]) || []; type = origType = tmp[1]; namespaces = (tmp[2] || "").split(".").sort(); // There *must* be a type, no attaching namespace-only handlers if (!type) { continue; } // If event changes its type, use the special event handlers for the changed type special = jQuery.event.special[type] || {}; // If selector defined, determine special event api type, otherwise given type type = (selector ? special.delegateType : special.bindType) || type; // Update special based on newly reset type special = jQuery.event.special[type] || {}; // handleObj is passed to all event handlers handleObj = jQuery.extend({ type: type, origType: origType, data: data, handler: handler, guid: handler.guid, selector: selector, needsContext: selector && jQuery.expr.match.needsContext.test(selector), namespace: namespaces.join(".") }, handleObjIn); // Init the event handler queue if we're the first if (!(handlers = events[type])) { handlers = events[type] = []; handlers.delegateCount = 0; // Only use addEventListener/attachEvent if the special events handler returns false if (!special.setup || special.setup.call(elem, data, namespaces, eventHandle) === false) { // Bind the global event handler to the element if (elem.addEventListener) { elem.addEventListener(type, eventHandle, false); } else if (elem.attachEvent) { elem.attachEvent("on" + type, eventHandle); } } } if (special.add) { special.add.call(elem, handleObj); if (!handleObj.handler.guid) { handleObj.handler.guid = handler.guid; } } // Add to the element's handler list, delegates in front if (selector) { handlers.splice(handlers.delegateCount++, 0, handleObj); } else { handlers.push(handleObj); } // Keep track of which events have ever been used, for event optimization jQuery.event.global[type] = true; } // Nullify elem to prevent memory leaks in IE elem = null; }, // Detach an event or set of events from an element remove: function remove(elem, types, handler, selector, mappedTypes) { var j, handleObj, tmp, origCount, t, events, special, handlers, type, namespaces, origType, elemData = jQuery.hasData(elem) && jQuery._data(elem); if (!elemData || !(events = elemData.events)) { return; } // Once for each type.namespace in types; type may be omitted types = (types || "").match(rnotwhite) || [""]; t = types.length; while (t--) { tmp = rtypenamespace.exec(types[t]) || []; type = origType = tmp[1]; namespaces = (tmp[2] || "").split(".").sort(); // Unbind all events (on this namespace, if provided) for the element if (!type) { for (type in events) { jQuery.event.remove(elem, type + types[t], handler, selector, true); } continue; } special = jQuery.event.special[type] || {}; type = (selector ? special.delegateType : special.bindType) || type; handlers = events[type] || []; tmp = tmp[2] && new RegExp("(^|\\.)" + namespaces.join("\\.(?:.*\\.|)") + "(\\.|$)"); // Remove matching events origCount = j = handlers.length; while (j--) { handleObj = handlers[j]; if ((mappedTypes || origType === handleObj.origType) && (!handler || handler.guid === handleObj.guid) && (!tmp || tmp.test(handleObj.namespace)) && (!selector || selector === handleObj.selector || selector === "**" && handleObj.selector)) { handlers.splice(j, 1); if (handleObj.selector) { handlers.delegateCount--; } if (special.remove) { special.remove.call(elem, handleObj); } } } // Remove generic event handler if we removed something and no more handlers exist // (avoids potential for endless recursion during removal of special event handlers) if (origCount && !handlers.length) { if (!special.teardown || special.teardown.call(elem, namespaces, elemData.handle) === false) { jQuery.removeEvent(elem, type, elemData.handle); } delete events[type]; } } // Remove the expando if it's no longer used if (jQuery.isEmptyObject(events)) { delete elemData.handle; // removeData also checks for emptiness and clears the expando if empty // so use it instead of delete jQuery._removeData(elem, "events"); } }, trigger: function trigger(event, data, elem, onlyHandlers) { var handle, ontype, cur, bubbleType, special, tmp, i, eventPath = [elem || document], type = hasOwn.call(event, "type") ? event.type : event, namespaces = hasOwn.call(event, "namespace") ? event.namespace.split(".") : []; cur = tmp = elem = elem || document; // Don't do events on text and comment nodes if (elem.nodeType === 3 || elem.nodeType === 8) { return; } // focus/blur morphs to focusin/out; ensure we're not firing them right now if (rfocusMorph.test(type + jQuery.event.triggered)) { return; } if (type.indexOf(".") > -1) { // Namespaced trigger; create a regexp to match event type in handle() namespaces = type.split("."); type = namespaces.shift(); namespaces.sort(); } ontype = type.indexOf(":") < 0 && "on" + type; // Caller can pass in a jQuery.Event object, Object, or just an event type string event = event[jQuery.expando] ? event : new jQuery.Event(type, (typeof event === "undefined" ? "undefined" : _typeof(event)) === "object" && event); // Trigger bitmask: & 1 for native handlers; & 2 for jQuery (always true) event.isTrigger = onlyHandlers ? 2 : 3; event.namespace = namespaces.join("."); event.rnamespace = event.namespace ? new RegExp("(^|\\.)" + namespaces.join("\\.(?:.*\\.|)") + "(\\.|$)") : null; // Clean up the event in case it is being reused event.result = undefined; if (!event.target) { event.target = elem; } // Clone any incoming data and prepend the event, creating the handler arg list data = data == null ? [event] : jQuery.makeArray(data, [event]); // Allow special events to draw outside the lines special = jQuery.event.special[type] || {}; if (!onlyHandlers && special.trigger && special.trigger.apply(elem, data) === false) { return; } // Determine event propagation path in advance, per W3C events spec (#9951) // Bubble up to document, then to window; watch for a global ownerDocument var (#9724) if (!onlyHandlers && !special.noBubble && !jQuery.isWindow(elem)) { bubbleType = special.delegateType || type; if (!rfocusMorph.test(bubbleType + type)) { cur = cur.parentNode; } for (; cur; cur = cur.parentNode) { eventPath.push(cur); tmp = cur; } // Only add window if we got to document (e.g., not plain obj or detached DOM) if (tmp === (elem.ownerDocument || document)) { eventPath.push(tmp.defaultView || tmp.parentWindow || window); } } // Fire handlers on the event path i = 0; while ((cur = eventPath[i++]) && !event.isPropagationStopped()) { event.type = i > 1 ? bubbleType : special.bindType || type; // jQuery handler handle = (jQuery._data(cur, "events") || {})[event.type] && jQuery._data(cur, "handle"); if (handle) { handle.apply(cur, data); } // Native handler handle = ontype && cur[ontype]; if (handle && handle.apply && acceptData(cur)) { event.result = handle.apply(cur, data); if (event.result === false) { event.preventDefault(); } } } event.type = type; // If nobody prevented the default action, do it now if (!onlyHandlers && !event.isDefaultPrevented()) { if ((!special._default || special._default.apply(eventPath.pop(), data) === false) && acceptData(elem)) { // Call a native DOM method on the target with the same name name as the event. // Can't use an .isFunction() check here because IE6/7 fails that test. // Don't do default actions on window, that's where global variables be (#6170) if (ontype && elem[type] && !jQuery.isWindow(elem)) { // Don't re-trigger an onFOO event when we call its FOO() method tmp = elem[ontype]; if (tmp) { elem[ontype] = null; } // Prevent re-triggering of the same event, since we already bubbled it above jQuery.event.triggered = type; try { elem[type](); } catch (e) { // IE<9 dies on focus/blur to hidden element (#1486,#12518) // only reproducible on winXP IE8 native, not IE9 in IE8 mode } jQuery.event.triggered = undefined; if (tmp) { elem[ontype] = tmp; } } } } return event.result; }, dispatch: function dispatch(event) { // Make a writable jQuery.Event from the native event object event = jQuery.event.fix(event); var i, j, ret, matched, handleObj, handlerQueue = [], args = _slice.call(arguments), handlers = (jQuery._data(this, "events") || {})[event.type] || [], special = jQuery.event.special[event.type] || {}; // Use the fix-ed jQuery.Event rather than the (read-only) native event args[0] = event; event.delegateTarget = this; // Call the preDispatch hook for the mapped type, and let it bail if desired if (special.preDispatch && special.preDispatch.call(this, event) === false) { return; } // Determine handlers handlerQueue = jQuery.event.handlers.call(this, event, handlers); // Run delegates first; they may want to stop propagation beneath us i = 0; while ((matched = handlerQueue[i++]) && !event.isPropagationStopped()) { event.currentTarget = matched.elem; j = 0; while ((handleObj = matched.handlers[j++]) && !event.isImmediatePropagationStopped()) { // Triggered event must either 1) have no namespace, or 2) have namespace(s) // a subset or equal to those in the bound event (both can have no namespace). if (!event.rnamespace || event.rnamespace.test(handleObj.namespace)) { event.handleObj = handleObj; event.data = handleObj.data; ret = ((jQuery.event.special[handleObj.origType] || {}).handle || handleObj.handler).apply(matched.elem, args); if (ret !== undefined) { if ((event.result = ret) === false) { event.preventDefault(); event.stopPropagation(); } } } } } // Call the postDispatch hook for the mapped type if (special.postDispatch) { special.postDispatch.call(this, event); } return event.result; }, handlers: function handlers(event, _handlers) { var i, matches, sel, handleObj, handlerQueue = [], delegateCount = _handlers.delegateCount, cur = event.target; // Support (at least): Chrome, IE9 // Find delegate handlers // Black-hole SVG instance trees (#13180) // // Support: Firefox<=42+ // Avoid non-left-click in FF but don't block IE radio events (#3861, gh-2343) if (delegateCount && cur.nodeType && (event.type !== "click" || isNaN(event.button) || event.button < 1)) { /* jshint eqeqeq: false */ for (; cur != this; cur = cur.parentNode || this) { /* jshint eqeqeq: true */ // Don't check non-elements (#13208) // Don't process clicks on disabled elements (#6911, #8165, #11382, #11764) if (cur.nodeType === 1 && (cur.disabled !== true || event.type !== "click")) { matches = []; for (i = 0; i < delegateCount; i++) { handleObj = _handlers[i]; // Don't conflict with Object.prototype properties (#13203) sel = handleObj.selector + " "; if (matches[sel] === undefined) { matches[sel] = handleObj.needsContext ? jQuery(sel, this).index(cur) > -1 : jQuery.find(sel, this, null, [cur]).length; } if (matches[sel]) { matches.push(handleObj); } } if (matches.length) { handlerQueue.push({ elem: cur, handlers: matches }); } } } } // Add the remaining (directly-bound) handlers if (delegateCount < _handlers.length) { handlerQueue.push({ elem: this, handlers: _handlers.slice(delegateCount) }); } return handlerQueue; }, fix: function fix(event) { if (event[jQuery.expando]) { return event; } // Create a writable copy of the event object and normalize some properties var i, prop, copy, type = event.type, originalEvent = event, fixHook = this.fixHooks[type]; if (!fixHook) { this.fixHooks[type] = fixHook = rmouseEvent.test(type) ? this.mouseHooks : rkeyEvent.test(type) ? this.keyHooks : {}; } copy = fixHook.props ? this.props.concat(fixHook.props) : this.props; event = new jQuery.Event(originalEvent); i = copy.length; while (i--) { prop = copy[i]; event[prop] = originalEvent[prop]; } // Support: IE<9 // Fix target property (#1925) if (!event.target) { event.target = originalEvent.srcElement || document; } // Support: Safari 6-8+ // Target should not be a text node (#504, #13143) if (event.target.nodeType === 3) { event.target = event.target.parentNode; } // Support: IE<9 // For mouse/key events, metaKey==false if it's undefined (#3368, #11328) event.metaKey = !!event.metaKey; return fixHook.filter ? fixHook.filter(event, originalEvent) : event; }, // Includes some event props shared by KeyEvent and MouseEvent props: ("altKey bubbles cancelable ctrlKey currentTarget detail eventPhase " + "metaKey relatedTarget shiftKey target timeStamp view which").split(" "), fixHooks: {}, keyHooks: { props: "char charCode key keyCode".split(" "), filter: function filter(event, original) { // Add which for key events if (event.which == null) { event.which = original.charCode != null ? original.charCode : original.keyCode; } return event; } }, mouseHooks: { props: ("button buttons clientX clientY fromElement offsetX offsetY " + "pageX pageY screenX screenY toElement").split(" "), filter: function filter(event, original) { var body, eventDoc, doc, button = original.button, fromElement = original.fromElement; // Calculate pageX/Y if missing and clientX/Y available if (event.pageX == null && original.clientX != null) { eventDoc = event.target.ownerDocument || document; doc = eventDoc.documentElement; body = eventDoc.body; event.pageX = original.clientX + (doc && doc.scrollLeft || body && body.scrollLeft || 0) - (doc && doc.clientLeft || body && body.clientLeft || 0); event.pageY = original.clientY + (doc && doc.scrollTop || body && body.scrollTop || 0) - (doc && doc.clientTop || body && body.clientTop || 0); } // Add relatedTarget, if necessary if (!event.relatedTarget && fromElement) { event.relatedTarget = fromElement === event.target ? original.toElement : fromElement; } // Add which for click: 1 === left; 2 === middle; 3 === right // Note: button is not normalized, so don't use it if (!event.which && button !== undefined) { event.which = button & 1 ? 1 : button & 2 ? 3 : button & 4 ? 2 : 0; } return event; } }, special: { load: { // Prevent triggered image.load events from bubbling to window.load noBubble: true }, focus: { // Fire native event if possible so blur/focus sequence is correct trigger: function trigger() { if (this !== safeActiveElement() && this.focus) { try { this.focus(); return false; } catch (e) { // Support: IE<9 // If we error on focus to hidden element (#1486, #12518), // let .trigger() run the handlers } } }, delegateType: "focusin" }, blur: { trigger: function trigger() { if (this === safeActiveElement() && this.blur) { this.blur(); return false; } }, delegateType: "focusout" }, click: { // For checkbox, fire native event so checked state will be right trigger: function trigger() { if (jQuery.nodeName(this, "input") && this.type === "checkbox" && this.click) { this.click(); return false; } }, // For cross-browser consistency, don't fire native .click() on links _default: function _default(event) { return jQuery.nodeName(event.target, "a"); } }, beforeunload: { postDispatch: function postDispatch(event) { // Support: Firefox 20+ // Firefox doesn't alert if the returnValue field is not set. if (event.result !== undefined && event.originalEvent) { event.originalEvent.returnValue = event.result; } } } }, // Piggyback on a donor event to simulate a different one simulate: function simulate(type, elem, event) { var e = jQuery.extend(new jQuery.Event(), event, { type: type, isSimulated: true // Previously, `originalEvent: {}` was set here, so stopPropagation call // would not be triggered on donor event, since in our own // jQuery.event.stopPropagation function we had a check for existence of // originalEvent.stopPropagation method, so, consequently it would be a noop. // // Guard for simulated events was moved to jQuery.event.stopPropagation function // since `originalEvent` should point to the original event for the // constancy with other events and for more focused logic }); jQuery.event.trigger(e, null, elem); if (e.isDefaultPrevented()) { event.preventDefault(); } } }; jQuery.removeEvent = document.removeEventListener ? function (elem, type, handle) { // This "if" is needed for plain objects if (elem.removeEventListener) { elem.removeEventListener(type, handle); } } : function (elem, type, handle) { var name = "on" + type; if (elem.detachEvent) { // #8545, #7054, preventing memory leaks for custom events in IE6-8 // detachEvent needed property on element, by name of that event, // to properly expose it to GC if (typeof elem[name] === "undefined") { elem[name] = null; } elem.detachEvent(name, handle); } }; jQuery.Event = function (src, props) { // Allow instantiation without the 'new' keyword if (!(this instanceof jQuery.Event)) { return new jQuery.Event(src, props); } // Event object if (src && src.type) { this.originalEvent = src; this.type = src.type; // Events bubbling up the document may have been marked as prevented // by a handler lower down the tree; reflect the correct value. this.isDefaultPrevented = src.defaultPrevented || src.defaultPrevented === undefined && // Support: IE < 9, Android < 4.0 src.returnValue === false ? returnTrue : returnFalse; // Event type } else { this.type = src; } // Put explicitly provided properties onto the event object if (props) { jQuery.extend(this, props); } // Create a timestamp if incoming event doesn't have one this.timeStamp = src && src.timeStamp || jQuery.now(); // Mark it as fixed this[jQuery.expando] = true; }; // jQuery.Event is based on DOM3 Events as specified by the ECMAScript Language Binding // http://www.w3.org/TR/2003/WD-DOM-Level-3-Events-20030331/ecma-script-binding.html jQuery.Event.prototype = { constructor: jQuery.Event, isDefaultPrevented: returnFalse, isPropagationStopped: returnFalse, isImmediatePropagationStopped: returnFalse, preventDefault: function preventDefault() { var e = this.originalEvent; this.isDefaultPrevented = returnTrue; if (!e) { return; } // If preventDefault exists, run it on the original event if (e.preventDefault) { e.preventDefault(); // Support: IE // Otherwise set the returnValue property of the original event to false } else { e.returnValue = false; } }, stopPropagation: function stopPropagation() { var e = this.originalEvent; this.isPropagationStopped = returnTrue; if (!e || this.isSimulated) { return; } // If stopPropagation exists, run it on the original event if (e.stopPropagation) { e.stopPropagation(); } // Support: IE // Set the cancelBubble property of the original event to true e.cancelBubble = true; }, stopImmediatePropagation: function stopImmediatePropagation() { var e = this.originalEvent; this.isImmediatePropagationStopped = returnTrue; if (e && e.stopImmediatePropagation) { e.stopImmediatePropagation(); } this.stopPropagation(); } }; // Create mouseenter/leave events using mouseover/out and event-time checks // so that event delegation works in jQuery. // Do the same for pointerenter/pointerleave and pointerover/pointerout // // Support: Safari 7 only // Safari sends mouseenter too often; see: // https://code.google.com/p/chromium/issues/detail?id=470258 // for the description of the bug (it existed in older Chrome versions as well). jQuery.each({ mouseenter: "mouseover", mouseleave: "mouseout", pointerenter: "pointerover", pointerleave: "pointerout" }, function (orig, fix) { jQuery.event.special[orig] = { delegateType: fix, bindType: fix, handle: function handle(event) { var ret, target = this, related = event.relatedTarget, handleObj = event.handleObj; // For mouseenter/leave call the handler if related is outside the target. // NB: No relatedTarget if the mouse left/entered the browser window if (!related || related !== target && !jQuery.contains(target, related)) { event.type = handleObj.origType; ret = handleObj.handler.apply(this, arguments); event.type = fix; } return ret; } }; }); // IE submit delegation if (!support.submit) { jQuery.event.special.submit = { setup: function setup() { // Only need this for delegated form submit events if (jQuery.nodeName(this, "form")) { return false; } // Lazy-add a submit handler when a descendant form may potentially be submitted jQuery.event.add(this, "click._submit keypress._submit", function (e) { // Node name check avoids a VML-related crash in IE (#9807) var elem = e.target, form = jQuery.nodeName(elem, "input") || jQuery.nodeName(elem, "button") ? // Support: IE <=8 // We use jQuery.prop instead of elem.form // to allow fixing the IE8 delegated submit issue (gh-2332) // by 3rd party polyfills/workarounds. jQuery.prop(elem, "form") : undefined; if (form && !jQuery._data(form, "submit")) { jQuery.event.add(form, "submit._submit", function (event) { event._submitBubble = true; }); jQuery._data(form, "submit", true); } }); // return undefined since we don't need an event listener }, postDispatch: function postDispatch(event) { // If form was submitted by the user, bubble the event up the tree if (event._submitBubble) { delete event._submitBubble; if (this.parentNode && !event.isTrigger) { jQuery.event.simulate("submit", this.parentNode, event); } } }, teardown: function teardown() { // Only need this for delegated form submit events if (jQuery.nodeName(this, "form")) { return false; } // Remove delegated handlers; cleanData eventually reaps submit handlers attached above jQuery.event.remove(this, "._submit"); } }; } // IE change delegation and checkbox/radio fix if (!support.change) { jQuery.event.special.change = { setup: function setup() { if (rformElems.test(this.nodeName)) { // IE doesn't fire change on a check/radio until blur; trigger it on click // after a propertychange. Eat the blur-change in special.change.handle. // This still fires onchange a second time for check/radio after blur. if (this.type === "checkbox" || this.type === "radio") { jQuery.event.add(this, "propertychange._change", function (event) { if (event.originalEvent.propertyName === "checked") { this._justChanged = true; } }); jQuery.event.add(this, "click._change", function (event) { if (this._justChanged && !event.isTrigger) { this._justChanged = false; } // Allow triggered, simulated change events (#11500) jQuery.event.simulate("change", this, event); }); } return false; } // Delegated event; lazy-add a change handler on descendant inputs jQuery.event.add(this, "beforeactivate._change", function (e) { var elem = e.target; if (rformElems.test(elem.nodeName) && !jQuery._data(elem, "change")) { jQuery.event.add(elem, "change._change", function (event) { if (this.parentNode && !event.isSimulated && !event.isTrigger) { jQuery.event.simulate("change", this.parentNode, event); } }); jQuery._data(elem, "change", true); } }); }, handle: function handle(event) { var elem = event.target; // Swallow native change events from checkbox/radio, we already triggered them above if (this !== elem || event.isSimulated || event.isTrigger || elem.type !== "radio" && elem.type !== "checkbox") { return event.handleObj.handler.apply(this, arguments); } }, teardown: function teardown() { jQuery.event.remove(this, "._change"); return !rformElems.test(this.nodeName); } }; } // Support: Firefox // Firefox doesn't have focus(in | out) events // Related ticket - https://bugzilla.mozilla.org/show_bug.cgi?id=687787 // // Support: Chrome, Safari // focus(in | out) events fire after focus & blur events, // which is spec violation - http://www.w3.org/TR/DOM-Level-3-Events/#events-focusevent-event-order // Related ticket - https://code.google.com/p/chromium/issues/detail?id=449857 if (!support.focusin) { jQuery.each({ focus: "focusin", blur: "focusout" }, function (orig, fix) { // Attach a single capturing handler on the document while someone wants focusin/focusout var handler = function handler(event) { jQuery.event.simulate(fix, event.target, jQuery.event.fix(event)); }; jQuery.event.special[fix] = { setup: function setup() { var doc = this.ownerDocument || this, attaches = jQuery._data(doc, fix); if (!attaches) { doc.addEventListener(orig, handler, true); } jQuery._data(doc, fix, (attaches || 0) + 1); }, teardown: function teardown() { var doc = this.ownerDocument || this, attaches = jQuery._data(doc, fix) - 1; if (!attaches) { doc.removeEventListener(orig, handler, true); jQuery._removeData(doc, fix); } else { jQuery._data(doc, fix, attaches); } } }; }); } jQuery.fn.extend({ on: function on(types, selector, data, fn) { return _on(this, types, selector, data, fn); }, one: function one(types, selector, data, fn) { return _on(this, types, selector, data, fn, 1); }, off: function off(types, selector, fn) { var handleObj, type; if (types && types.preventDefault && types.handleObj) { // ( event ) dispatched jQuery.Event handleObj = types.handleObj; jQuery(types.delegateTarget).off(handleObj.namespace ? handleObj.origType + "." + handleObj.namespace : handleObj.origType, handleObj.selector, handleObj.handler); return this; } if ((typeof types === "undefined" ? "undefined" : _typeof(types)) === "object") { // ( types-object [, selector] ) for (type in types) { this.off(type, selector, types[type]); } return this; } if (selector === false || typeof selector === "function") { // ( types [, fn] ) fn = selector; selector = undefined; } if (fn === false) { fn = returnFalse; } return this.each(function () { jQuery.event.remove(this, types, fn, selector); }); }, trigger: function trigger(type, data) { return this.each(function () { jQuery.event.trigger(type, data, this); }); }, triggerHandler: function triggerHandler(type, data) { var elem = this[0]; if (elem) { return jQuery.event.trigger(type, data, elem, true); } } }); var rinlinejQuery = / jQuery\d+="(?:null|\d+)"/g, rnoshimcache = new RegExp("<(?:" + nodeNames + ")[\\s/>]", "i"), rxhtmlTag = /<(?!area|br|col|embed|hr|img|input|link|meta|param)(([\w:-]+)[^>]*)\/>/gi, // Support: IE 10-11, Edge 10240+ // In IE/Edge using regex groups here causes severe slowdowns. // See https://connect.microsoft.com/IE/feedback/details/1736512/ rnoInnerhtml = /\s*$/g, safeFragment = createSafeFragment(document), fragmentDiv = safeFragment.appendChild(document.createElement("div")); // Support: IE<8 // Manipulating tables requires a tbody function manipulationTarget(elem, content) { return jQuery.nodeName(elem, "table") && jQuery.nodeName(content.nodeType !== 11 ? content : content.firstChild, "tr") ? elem.getElementsByTagName("tbody")[0] || elem.appendChild(elem.ownerDocument.createElement("tbody")) : elem; } // Replace/restore the type attribute of script elements for safe DOM manipulation function disableScript(elem) { elem.type = (jQuery.find.attr(elem, "type") !== null) + "/" + elem.type; return elem; } function restoreScript(elem) { var match = rscriptTypeMasked.exec(elem.type); if (match) { elem.type = match[1]; } else { elem.removeAttribute("type"); } return elem; } function cloneCopyEvent(src, dest) { if (dest.nodeType !== 1 || !jQuery.hasData(src)) { return; } var type, i, l, oldData = jQuery._data(src), curData = jQuery._data(dest, oldData), events = oldData.events; if (events) { delete curData.handle; curData.events = {}; for (type in events) { for (i = 0, l = events[type].length; i < l; i++) { jQuery.event.add(dest, type, events[type][i]); } } } // make the cloned public data object a copy from the original if (curData.data) { curData.data = jQuery.extend({}, curData.data); } } function fixCloneNodeIssues(src, dest) { var nodeName, e, data; // We do not need to do anything for non-Elements if (dest.nodeType !== 1) { return; } nodeName = dest.nodeName.toLowerCase(); // IE6-8 copies events bound via attachEvent when using cloneNode. if (!support.noCloneEvent && dest[jQuery.expando]) { data = jQuery._data(dest); for (e in data.events) { jQuery.removeEvent(dest, e, data.handle); } // Event data gets referenced instead of copied if the expando gets copied too dest.removeAttribute(jQuery.expando); } // IE blanks contents when cloning scripts, and tries to evaluate newly-set text if (nodeName === "script" && dest.text !== src.text) { disableScript(dest).text = src.text; restoreScript(dest); // IE6-10 improperly clones children of object elements using classid. // IE10 throws NoModificationAllowedError if parent is null, #12132. } else if (nodeName === "object") { if (dest.parentNode) { dest.outerHTML = src.outerHTML; } // This path appears unavoidable for IE9. When cloning an object // element in IE9, the outerHTML strategy above is not sufficient. // If the src has innerHTML and the destination does not, // copy the src.innerHTML into the dest.innerHTML. #10324 if (support.html5Clone && src.innerHTML && !jQuery.trim(dest.innerHTML)) { dest.innerHTML = src.innerHTML; } } else if (nodeName === "input" && rcheckableType.test(src.type)) { // IE6-8 fails to persist the checked state of a cloned checkbox // or radio button. Worse, IE6-7 fail to give the cloned element // a checked appearance if the defaultChecked value isn't also set dest.defaultChecked = dest.checked = src.checked; // IE6-7 get confused and end up setting the value of a cloned // checkbox/radio button to an empty string instead of "on" if (dest.value !== src.value) { dest.value = src.value; } // IE6-8 fails to return the selected option to the default selected // state when cloning options } else if (nodeName === "option") { dest.defaultSelected = dest.selected = src.defaultSelected; // IE6-8 fails to set the defaultValue to the correct value when // cloning other types of input fields } else if (nodeName === "input" || nodeName === "textarea") { dest.defaultValue = src.defaultValue; } } function domManip(collection, args, callback, ignored) { // Flatten any nested arrays args = concat.apply([], args); var first, node, hasScripts, scripts, doc, fragment, i = 0, l = collection.length, iNoClone = l - 1, value = args[0], isFunction = jQuery.isFunction(value); // We can't cloneNode fragments that contain checked, in WebKit if (isFunction || l > 1 && typeof value === "string" && !support.checkClone && rchecked.test(value)) { return collection.each(function (index) { var self = collection.eq(index); if (isFunction) { args[0] = value.call(this, index, self.html()); } domManip(self, args, callback, ignored); }); } if (l) { fragment = buildFragment(args, collection[0].ownerDocument, false, collection, ignored); first = fragment.firstChild; if (fragment.childNodes.length === 1) { fragment = first; } // Require either new content or an interest in ignored elements to invoke the callback if (first || ignored) { scripts = jQuery.map(getAll(fragment, "script"), disableScript); hasScripts = scripts.length; // Use the original fragment for the last item // instead of the first because it can end up // being emptied incorrectly in certain situations (#8070). for (; i < l; i++) { node = fragment; if (i !== iNoClone) { node = jQuery.clone(node, true, true); // Keep references to cloned scripts for later restoration if (hasScripts) { // Support: Android<4.1, PhantomJS<2 // push.apply(_, arraylike) throws on ancient WebKit jQuery.merge(scripts, getAll(node, "script")); } } callback.call(collection[i], node, i); } if (hasScripts) { doc = scripts[scripts.length - 1].ownerDocument; // Reenable scripts jQuery.map(scripts, restoreScript); // Evaluate executable scripts on first document insertion for (i = 0; i < hasScripts; i++) { node = scripts[i]; if (rscriptType.test(node.type || "") && !jQuery._data(node, "globalEval") && jQuery.contains(doc, node)) { if (node.src) { // Optional AJAX dependency, but won't run scripts if not present if (jQuery._evalUrl) { jQuery._evalUrl(node.src); } } else { jQuery.globalEval((node.text || node.textContent || node.innerHTML || "").replace(rcleanScript, "")); } } } } // Fix #11809: Avoid leaking memory fragment = first = null; } } return collection; } function _remove(elem, selector, keepData) { var node, elems = selector ? jQuery.filter(selector, elem) : elem, i = 0; for (; (node = elems[i]) != null; i++) { if (!keepData && node.nodeType === 1) { jQuery.cleanData(getAll(node)); } if (node.parentNode) { if (keepData && jQuery.contains(node.ownerDocument, node)) { setGlobalEval(getAll(node, "script")); } node.parentNode.removeChild(node); } } return elem; } jQuery.extend({ htmlPrefilter: function htmlPrefilter(html) { return html.replace(rxhtmlTag, "<$1>"); }, clone: function clone(elem, dataAndEvents, deepDataAndEvents) { var destElements, node, clone, i, srcElements, inPage = jQuery.contains(elem.ownerDocument, elem); if (support.html5Clone || jQuery.isXMLDoc(elem) || !rnoshimcache.test("<" + elem.nodeName + ">")) { clone = elem.cloneNode(true); // IE<=8 does not properly clone detached, unknown element nodes } else { fragmentDiv.innerHTML = elem.outerHTML; fragmentDiv.removeChild(clone = fragmentDiv.firstChild); } if ((!support.noCloneEvent || !support.noCloneChecked) && (elem.nodeType === 1 || elem.nodeType === 11) && !jQuery.isXMLDoc(elem)) { // We eschew Sizzle here for performance reasons: http://jsperf.com/getall-vs-sizzle/2 destElements = getAll(clone); srcElements = getAll(elem); // Fix all IE cloning issues for (i = 0; (node = srcElements[i]) != null; ++i) { // Ensure that the destination node is not null; Fixes #9587 if (destElements[i]) { fixCloneNodeIssues(node, destElements[i]); } } } // Copy the events from the original to the clone if (dataAndEvents) { if (deepDataAndEvents) { srcElements = srcElements || getAll(elem); destElements = destElements || getAll(clone); for (i = 0; (node = srcElements[i]) != null; i++) { cloneCopyEvent(node, destElements[i]); } } else { cloneCopyEvent(elem, clone); } } // Preserve script evaluation history destElements = getAll(clone, "script"); if (destElements.length > 0) { setGlobalEval(destElements, !inPage && getAll(elem, "script")); } destElements = srcElements = node = null; // Return the cloned set return clone; }, cleanData: function cleanData(elems, /* internal */forceAcceptData) { var elem, type, id, data, i = 0, internalKey = jQuery.expando, cache = jQuery.cache, attributes = support.attributes, special = jQuery.event.special; for (; (elem = elems[i]) != null; i++) { if (forceAcceptData || acceptData(elem)) { id = elem[internalKey]; data = id && cache[id]; if (data) { if (data.events) { for (type in data.events) { if (special[type]) { jQuery.event.remove(elem, type); // This is a shortcut to avoid jQuery.event.remove's overhead } else { jQuery.removeEvent(elem, type, data.handle); } } } // Remove cache only if it was not already removed by jQuery.event.remove if (cache[id]) { delete cache[id]; // Support: IE<9 // IE does not allow us to delete expando properties from nodes // IE creates expando attributes along with the property // IE does not have a removeAttribute function on Document nodes if (!attributes && typeof elem.removeAttribute !== "undefined") { elem.removeAttribute(internalKey); // Webkit & Blink performance suffers when deleting properties // from DOM nodes, so set to undefined instead // https://code.google.com/p/chromium/issues/detail?id=378607 } else { elem[internalKey] = undefined; } deletedIds.push(id); } } } } } }); jQuery.fn.extend({ // Keep domManip exposed until 3.0 (gh-2225) domManip: domManip, detach: function detach(selector) { return _remove(this, selector, true); }, remove: function remove(selector) { return _remove(this, selector); }, text: function text(value) { return access(this, function (value) { return value === undefined ? jQuery.text(this) : this.empty().append((this[0] && this[0].ownerDocument || document).createTextNode(value)); }, null, value, arguments.length); }, append: function append() { return domManip(this, arguments, function (elem) { if (this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9) { var target = manipulationTarget(this, elem); target.appendChild(elem); } }); }, prepend: function prepend() { return domManip(this, arguments, function (elem) { if (this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9) { var target = manipulationTarget(this, elem); target.insertBefore(elem, target.firstChild); } }); }, before: function before() { return domManip(this, arguments, function (elem) { if (this.parentNode) { this.parentNode.insertBefore(elem, this); } }); }, after: function after() { return domManip(this, arguments, function (elem) { if (this.parentNode) { this.parentNode.insertBefore(elem, this.nextSibling); } }); }, empty: function empty() { var elem, i = 0; for (; (elem = this[i]) != null; i++) { // Remove element nodes and prevent memory leaks if (elem.nodeType === 1) { jQuery.cleanData(getAll(elem, false)); } // Remove any remaining nodes while (elem.firstChild) { elem.removeChild(elem.firstChild); } // If this is a select, ensure that it displays empty (#12336) // Support: IE<9 if (elem.options && jQuery.nodeName(elem, "select")) { elem.options.length = 0; } } return this; }, clone: function clone(dataAndEvents, deepDataAndEvents) { dataAndEvents = dataAndEvents == null ? false : dataAndEvents; deepDataAndEvents = deepDataAndEvents == null ? dataAndEvents : deepDataAndEvents; return this.map(function () { return jQuery.clone(this, dataAndEvents, deepDataAndEvents); }); }, html: function html(value) { return access(this, function (value) { var elem = this[0] || {}, i = 0, l = this.length; if (value === undefined) { return elem.nodeType === 1 ? elem.innerHTML.replace(rinlinejQuery, "") : undefined; } // See if we can take a shortcut and just use innerHTML if (typeof value === "string" && !rnoInnerhtml.test(value) && (support.htmlSerialize || !rnoshimcache.test(value)) && (support.leadingWhitespace || !rleadingWhitespace.test(value)) && !wrapMap[(rtagName.exec(value) || ["", ""])[1].toLowerCase()]) { value = jQuery.htmlPrefilter(value); try { for (; i < l; i++) { // Remove element nodes and prevent memory leaks elem = this[i] || {}; if (elem.nodeType === 1) { jQuery.cleanData(getAll(elem, false)); elem.innerHTML = value; } } elem = 0; // If using innerHTML throws an exception, use the fallback method } catch (e) {} } if (elem) { this.empty().append(value); } }, null, value, arguments.length); }, replaceWith: function replaceWith() { var ignored = []; // Make the changes, replacing each non-ignored context element with the new content return domManip(this, arguments, function (elem) { var parent = this.parentNode; if (jQuery.inArray(this, ignored) < 0) { jQuery.cleanData(getAll(this)); if (parent) { parent.replaceChild(elem, this); } } // Force callback invocation }, ignored); } }); jQuery.each({ appendTo: "append", prependTo: "prepend", insertBefore: "before", insertAfter: "after", replaceAll: "replaceWith" }, function (name, original) { jQuery.fn[name] = function (selector) { var elems, i = 0, ret = [], insert = jQuery(selector), last = insert.length - 1; for (; i <= last; i++) { elems = i === last ? this : this.clone(true); jQuery(insert[i])[original](elems); // Modern browsers can apply jQuery collections as arrays, but oldIE needs a .get() push.apply(ret, elems.get()); } return this.pushStack(ret); }; }); var iframe, elemdisplay = { // Support: Firefox // We have to pre-define these values for FF (#10227) HTML: "block", BODY: "block" }; /** * Retrieve the actual display of a element * @param {String} name nodeName of the element * @param {Object} doc Document object */ // Called only from within defaultDisplay function actualDisplay(name, doc) { var elem = jQuery(doc.createElement(name)).appendTo(doc.body), display = jQuery.css(elem[0], "display"); // We don't have any data stored on the element, // so use "detach" method as fast way to get rid of the element elem.detach(); return display; } /** * Try to determine the default display value of an element * @param {String} nodeName */ function defaultDisplay(nodeName) { var doc = document, display = elemdisplay[nodeName]; if (!display) { display = actualDisplay(nodeName, doc); // If the simple way fails, read from inside an iframe if (display === "none" || !display) { // Use the already-created iframe if possible iframe = (iframe || jQuery("