text: /*!
   * jQuery JavaScript Library v1.12.4
   * 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: 2016-05-20T17:17Z
   */
  
  (function (global, factory) {
  
      if (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 : this, 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 = "1.12.4",
  
          // Define a local copy of jQuery
          jQuery = function (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 (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 () {
              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 (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 (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 (callback) {
              return jQuery.each(this, callback);
          },
  
          map: function (callback) {
              return this.pushStack(jQuery.map(this, function (elem, i) {
                  return callback.call(elem, i, elem);
              }));
          },
  
          slice: function () {
              return this.pushStack(slice.apply(this, arguments));
          },
  
          first: function () {
              return this.eq(0);
          },
  
          last: function () {
              return this.eq(-1);
          },
  
          eq: function (i) {
              var len = this.length,
                  j = +i + ( i < 0 ? len : 0 );
              return this.pushStack(j >= 0 && j < len ? [this[j]] : []);
          },
  
          end: function () {
              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 !== "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 (msg) {
              throw new Error(msg);
          },
  
          noop: function () {
          },
  
          // 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 (obj) {
              return jQuery.type(obj) === "function";
          },
  
          isArray: Array.isArray || function (obj) {
              return jQuery.type(obj) === "array";
          },
  
          isWindow: function (obj) {
              /* jshint eqeqeq: false */
              return obj != null && obj == obj.window;
          },
  
          isNumeric: function (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 (obj) {
              var name;
              for (name in obj) {
                  return false;
              }
              return true;
          },
  
          isPlainObject: function (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 (obj) {
              if (obj == null) {
                  return obj + "";
              }
              return typeof obj === "object" || typeof obj === "function" ?
              class2type[toString.call(obj)] || "object" :
                  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 (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 (string) {
              return string.replace(rmsPrefix, "ms-").replace(rdashAlpha, fcamelCase);
          },
  
          nodeName: function (elem, name) {
              return elem.nodeName && elem.nodeName.toLowerCase() === name.toLowerCase();
          },
  
          each: function (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 (text) {
              return text == null ?
                  "" :
                  ( text + "" ).replace(rtrim, "");
          },
  
          // results is for internal usage only
          makeArray: function (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 (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 (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 (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 (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 (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 () {
                  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 () {
              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 (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 (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 (_, 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 () {
                      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 = "<a id='" + expando + "'></a>" +
                              "<select id='" + expando + "-\r\\' msallowcapture=''>" +
                              "<option selected=''></option></select>";
  
                          // 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 (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 (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 (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 (nodeNameSelector) {
                          var nodeName = nodeNameSelector.replace(runescape, funescape).toLowerCase();
                          return nodeNameSelector === "*" ?
                              function () {
                                  return true;
                              } :
                              function (elem) {
                                  return elem.nodeName && elem.nodeName.toLowerCase() === nodeName;
                              };
                      },
  
                      "CLASS": function (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 (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 (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, 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 (elem) {
                          var hash = window.location && window.location.hash;
                          return hash && hash.slice(1) === elem.id;
                      },
  
                      "root": function (elem) {
                          return elem === docElem;
                      },
  
                      "focus": function (elem) {
                          return elem === document.activeElement && (!document.hasFocus || document.hasFocus()) && !!(elem.type || elem.href || ~elem.tabIndex);
                      },
  
                      // Boolean properties
                      "enabled": function (elem) {
                          return elem.disabled === false;
                      },
  
                      "disabled": function (elem) {
                          return elem.disabled === true;
                      },
  
                      "checked": function (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 (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 (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 (elem) {
                          return !Expr.pseudos["empty"](elem);
                      },
  
                      // Element/input types
                      "header": function (elem) {
                          return rheader.test(elem.nodeName);
                      },
  
                      "input": function (elem) {
                          return rinputs.test(elem.nodeName);
                      },
  
                      "button": function (elem) {
                          var name = elem.nodeName.toLowerCase();
                          return name === "input" && elem.type === "button" || name === "button";
                      },
  
                      "text": function (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 (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: <number>) 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 = "<a href='#'></a>";
                      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 = "<input/>";
                      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 (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 (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 (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 (selector) {
              return this.pushStack(winnow(this, selector || [], false));
          },
          not: function (selector) {
              return this.pushStack(winnow(this, selector || [], true));
          },
          is: function (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 <tag> 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 (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 (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 (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 (selector, context) {
              return this.pushStack(
                  jQuery.uniqueSort(
                      jQuery.merge(this.get(), jQuery(selector, context))
                  )
              );
          },
  
          addBack: function (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 (elem) {
              var parent = elem.parentNode;
              return parent && parent.nodeType !== 11 ? parent : null;
          },
          parents: function (elem) {
              return dir(elem, "parentNode");
          },
          parentsUntil: function (elem, i, until) {
              return dir(elem, "parentNode", until);
          },
          next: function (elem) {
              return sibling(elem, "nextSibling");
          },
          prev: function (elem) {
              return sibling(elem, "previousSibling");
          },
          nextAll: function (elem) {
              return dir(elem, "nextSibling");
          },
          prevAll: function (elem) {
              return dir(elem, "previousSibling");
          },
          nextUntil: function (elem, i, until) {
              return dir(elem, "nextSibling", until);
          },
          prevUntil: function (elem, i, until) {
              return dir(elem, "previousSibling", until);
          },
          siblings: function (elem) {
              return siblings(( elem.parentNode || {} ).firstChild, elem);
          },
          children: function (elem) {
              return siblings(elem.firstChild);
          },
          contents: function (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 () {
  
                  // 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 () {
                      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 () {
                      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 (fn) {
                      return fn ?
                      jQuery.inArray(fn, list) > -1 :
                      list.length > 0;
                  },
  
                  // Remove all callbacks from the list
                  empty: function () {
                      if (list) {
                          list = [];
                      }
                      return this;
                  },
  
                  // Disable .fire and .add
                  // Abort any current/pending executions
                  // Clear all callbacks and values
                  disable: function () {
                      locked = queue = [];
                      list = memory = "";
                      return this;
                  },
                  disabled: function () {
                      return !list;
                  },
  
                  // Disable .fire
                  // Also disable .add unless we have memory (since it would have no effect)
                  // Abort any pending executions
                  lock: function () {
                      locked = true;
                      if (!memory) {
                          self.disable();
                      }
                      return this;
                  },
                  locked: function () {
                      return !!locked;
                  },
  
                  // Call all callbacks with the given context and arguments
                  fireWith: function (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 () {
                      self.fireWith(this, arguments);
                      return this;
                  },
  
                  // To know if the callbacks have already been called at least once
                  fired: function () {
                      return !!fired;
                  }
              };
  
          return self;
      };
  
  
      jQuery.extend({
  
          Deferred: function (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 () {
                          return state;
                      },
                      always: function () {
                          deferred.done(arguments).fail(arguments);
                          return this;
                      },
                      then: function (/* 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 (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 (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 (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 (hold) {
              if (hold) {
                  jQuery.readyWait++;
              }
              else {
                  jQuery.ready(true);
              }
          },
  
          // Handle when the DOM is ready
          ready: function (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.
              // Support: IE6-10
              // Older IE sometimes signals "interactive" too soon
              if (document.readyState === "complete" ||
                  ( document.readyState !== "loading" && !document.documentElement.doScroll )) {
  
                  // 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 (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 === "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 (elem) {
              elem = elem.nodeType ? jQuery.cache[elem[jQuery.expando]] : elem[jQuery.expando];
              return !!elem && !isEmptyDataObject(elem);
          },
  
          data: function (elem, name, data) {
              return internalData(elem, name, data);
          },
  
          removeData: function (elem, name) {
              return internalRemoveData(elem, name);
          },
  
          // For internal use only.
          _data: function (elem, name, data) {
              return internalData(elem, name, data, true);
          },
  
          _removeData: function (elem, name) {
              return internalRemoveData(elem, name, true);
          }
      });
  
      jQuery.fn.extend({
          data: function (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 === "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 (key) {
              return this.each(function () {
                  jQuery.removeData(this, key);
              });
          }
      });
  
  
      jQuery.extend({
          queue: function (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 (elem, type) {
              type = type || "fx";
  
              var queue = jQuery.queue(elem, type),
                  startLength = queue.length,
                  fn = queue.shift(),
                  hooks = jQuery._queueHooks(elem, type),
                  next = function () {
                      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 (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 (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 (type) {
              return this.each(function () {
                  jQuery.dequeue(this, type);
              });
          },
          clearQueue: function (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 (type, obj) {
              var tmp,
                  count = 1,
                  defer = jQuery.Deferred(),
                  elements = this,
                  i = this.length,
                  resolve = function () {
                      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 (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 (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 (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 = "  <link/><table></table><a href='/a'>a</a><input type='checkbox'/>";
  
          // 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></: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 = "<textarea>x</textarea>";
          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, "<select multiple='multiple'>", "</select>"],
          legend: [1, "<fieldset>", "</fieldset>"],
          area: [1, "<map>", "</map>"],
  
          // Support: IE8
          param: [1, "<object>", "</object>"],
          thead: [1, "<table>", "</table>"],
          tr: [2, "<table><tbody>", "</tbody></table>"],
          col: [2, "<table><tbody></tbody><colgroup>", "</colgroup></table>"],
          td: [3, "<table><tbody><tr>", "</tr></tbody></table>"],
  
          // 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<div>", "</div>"]
      };
  
  // 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 = /<tbody/i;
  
      function fixDefaultChecked(elem) {
          if (rcheckableType.test(elem.type)) {
              elem.defaultChecked = elem.checked;
          }
      }
  
      function buildFragment(elems, context, scripts, selection, ignored) {
          var j, elem, contains,
              tmp, tag, tbody, wrap,
              l = elems.length,
  
              // Ensure a safe fragment
              safe = createSafeFragment(context),
  
              nodes = [],
              i = 0;
  
          for (; i < l; i++) {
              elem = elems[i];
  
              if (elem || elem === 0) {
  
                  // Add nodes directly
                  if (jQuery.type(elem) === "object") {
                      jQuery.merge(nodes, elem.nodeType ? [elem] : elem);
  
                      // Convert non-html into a text node
                  }
                  else if (!rhtml.test(elem)) {
                      nodes.push(context.createTextNode(elem));
  
                      // Convert html into DOM nodes
                  }
                  else {
                      tmp = tmp || safe.appendChild(context.createElement("div"));
  
                      // Deserialize a standard representation
                      tag = ( rtagName.exec(elem) || ["", ""] )[1].toLowerCase();
                      wrap = wrapMap[tag] || wrapMap._default;
  
                      tmp.innerHTML = wrap[1] + jQuery.htmlPrefilter(elem) + wrap[2];
  
                      // Descend through wrappers to the right content
                      j = wrap[0];
                      while (j--) {
                          tmp = tmp.lastChild;
                      }
  
                      // Manually add leading whitespace removed by IE
                      if (!support.leadingWhitespace && rleadingWhitespace.test(elem)) {
                          nodes.push(context.createTextNode(rleadingWhitespace.exec(elem)[0]));
                      }
  
                      // Remove IE's autoinserted <tbody> from table fragments
                      if (!support.tbody) {
  
                          // String was a <table>, *may* have spurious <tbody>
                          elem = tag === "table" && !rtbody.test(elem) ?
                              tmp.firstChild :
  
                              // String was a bare <thead> or <tfoot>
                              wrap[1] === "<table>" && !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 === "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 (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 (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 (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 (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 === "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 (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 (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 <use> 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 (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 (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 (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 () {
                      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 () {
                      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 () {
                      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 (event) {
                      return jQuery.nodeName(event.target, "a");
                  }
              },
  
              beforeunload: {
                  postDispatch: function (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 (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 () {
              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 () {
              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 () {
              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 (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 () {
  
                  // 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 (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 () {
  
                  // 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 () {
  
                  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 (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 () {
                  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 (event) {
                  jQuery.event.simulate(fix, event.target, jQuery.event.fix(event));
              };
  
              jQuery.event.special[fix] = {
                  setup: function () {
                      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 () {
                      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 (types, selector, data, fn) {
              return on(this, types, selector, data, fn);
          },
          one: function (types, selector, data, fn) {
              return on(this, types, selector, data, fn, 1);
          },
          off: function (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 === "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 (type, data) {
              return this.each(function () {
                  jQuery.event.trigger(type, data, this);
              });
          },
          triggerHandler: function (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 = /<script|<style|<link/i,
  
          // checked="checked" or checked
          rchecked = /checked\s*(?:[^=]|=\s*.checked.)/i,
          rscriptTypeMasked = /^true\/(.*)/,
          rcleanScript = /^\s*<!(?:\[CDATA\[|--)|(?:\]\]|--)>\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 (html) {
              return html.replace(rxhtmlTag, "<$1></$2>");
          },
  
          clone: function (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 (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 (selector) {
              return remove(this, selector, true);
          },
  
          remove: function (selector) {
              return remove(this, selector);
          },
  
          text: function (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 () {
              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 () {
              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 () {
              return domManip(this, arguments, function (elem) {
                  if (this.parentNode) {
                      this.parentNode.insertBefore(elem, this);
                  }
              });
          },
  
          after: function () {
              return domManip(this, arguments, function (elem) {
                  if (this.parentNode) {
                      this.parentNode.insertBefore(elem, this.nextSibling);
                  }
              });
          },
  
          empty: function () {
              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 (dataAndEvents, deepDataAndEvents) {
              dataAndEvents = dataAndEvents == null ? false : dataAndEvents;
              deepDataAndEvents = deepDataAndEvents == null ? dataAndEvents : deepDataAndEvents;
  
              return this.map(function () {
                  return jQuery.clone(this, dataAndEvents, deepDataAndEvents);
              });
          },
  
          html: function (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 () {
              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("<iframe frameborder='0' width='0' height='0'/>") )
                      .appendTo(doc.documentElement);
  
                  // Always write a new HTML skeleton so Webkit and Firefox don't choke on reuse
                  doc = ( iframe[0].contentWindow || iframe[0].contentDocument ).document;
  
                  // Support: IE
                  doc.write();
                  doc.close();
  
                  display = actualDisplay(nodeName, doc);
                  iframe.detach();
              }
  
              // Store the correct default display
              elemdisplay[nodeName] = display;
          }
  
          return display;
      }
  
      var rmargin = ( /^margin/ );
  
      var rnumnonpx = new RegExp("^(" + pnum + ")(?!px)[a-z%]+$", "i");
  
      var swap = function (elem, options, callback, args) {
          var ret, name,
              old = {};
  
          // Remember the old values, and insert the new ones
          for (name in options) {
              old[name] = elem.style[name];
              elem.style[name] = options[name];
          }
  
          ret = callback.apply(elem, args || []);
  
          // Revert the old values
          for (name in options) {
              elem.style[name] = old[name];
          }
  
          return ret;
      };
  
  
      var documentElement = document.documentElement;
  
  
      (function () {
          var pixelPositionVal, pixelMarginRightVal, boxSizingReliableVal,
              reliableHiddenOffsetsVal, reliableMarginRightVal, reliableMarginLeftVal,
              container = document.createElement("div"),
              div = document.createElement("div");
  
          // Finish early in limited (non-browser) environments
          if (!div.style) {
              return;
          }
  
          div.style.cssText = "float:left;opacity:.5";
  
          // Support: IE<9
          // Make sure that element opacity exists (as opposed to filter)
          support.opacity = div.style.opacity === "0.5";
  
          // Verify style float existence
          // (IE uses styleFloat instead of cssFloat)
          support.cssFloat = !!div.style.cssFloat;
  
          div.style.backgroundClip = "content-box";
          div.cloneNode(true).style.backgroundClip = "";
          support.clearCloneStyle = div.style.backgroundClip === "content-box";
  
          container = document.createElement("div");
          container.style.cssText = "border:0;width:8px;height:0;top:0;left:-9999px;" +
              "padding:0;margin-top:1px;position:absolute";
          div.innerHTML = "";
          container.appendChild(div);
  
          // Support: Firefox<29, Android 2.3
          // Vendor-prefix box-sizing
          support.boxSizing = div.style.boxSizing === "" || div.style.MozBoxSizing === "" ||
              div.style.WebkitBoxSizing === "";
  
          jQuery.extend(support, {
              reliableHiddenOffsets: function () {
                  if (pixelPositionVal == null) {
                      computeStyleTests();
                  }
                  return reliableHiddenOffsetsVal;
              },
  
              boxSizingReliable: function () {
  
                  // We're checking for pixelPositionVal here instead of boxSizingReliableVal
                  // since that compresses better and they're computed together anyway.
                  if (pixelPositionVal == null) {
                      computeStyleTests();
                  }
                  return boxSizingReliableVal;
              },
  
              pixelMarginRight: function () {
  
                  // Support: Android 4.0-4.3
                  if (pixelPositionVal == null) {
                      computeStyleTests();
                  }
                  return pixelMarginRightVal;
              },
  
              pixelPosition: function () {
                  if (pixelPositionVal == null) {
                      computeStyleTests();
                  }
                  return pixelPositionVal;
              },
  
              reliableMarginRight: function () {
  
                  // Support: Android 2.3
                  if (pixelPositionVal == null) {
                      computeStyleTests();
                  }
                  return reliableMarginRightVal;
              },
  
              reliableMarginLeft: function () {
  
                  // Support: IE <=8 only, Android 4.0 - 4.3 only, Firefox <=3 - 37
                  if (pixelPositionVal == null) {
                      computeStyleTests();
                  }
                  return reliableMarginLeftVal;
              }
          });
  
          function computeStyleTests() {
              var contents, divStyle,
                  documentElement = document.documentElement;
  
              // Setup
              documentElement.appendChild(container);
  
              div.style.cssText =
  
                  // Support: Android 2.3
                  // Vendor-prefix box-sizing
                  "-webkit-box-sizing:border-box;box-sizing:border-box;" +
                  "position:relative;display:block;" +
                  "margin:auto;border:1px;padding:1px;" +
                  "top:1%;width:50%";
  
              // Support: IE<9
              // Assume reasonable values in the absence of getComputedStyle
              pixelPositionVal = boxSizingReliableVal = reliableMarginLeftVal = false;
              pixelMarginRightVal = reliableMarginRightVal = true;
  
              // Check for getComputedStyle so that this code is not run in IE<9.
              if (window.getComputedStyle) {
                  divStyle = window.getComputedStyle(div);
                  pixelPositionVal = ( divStyle || {} ).top !== "1%";
                  reliableMarginLeftVal = ( divStyle || {} ).marginLeft === "2px";
                  boxSizingReliableVal = ( divStyle || {width: "4px"} ).width === "4px";
  
                  // Support: Android 4.0 - 4.3 only
                  // Some styles come back with percentage values, even though they shouldn't
                  div.style.marginRight = "50%";
                  pixelMarginRightVal = ( divStyle || {marginRight: "4px"} ).marginRight === "4px";
  
                  // Support: Android 2.3 only
                  // Div with explicit width and no margin-right incorrectly
                  // gets computed margin-right based on width of container (#3333)
                  // WebKit Bug 13343 - getComputedStyle returns wrong value for margin-right
                  contents = div.appendChild(document.createElement("div"));
  
                  // Reset CSS: box-sizing; display; margin; border; padding
                  contents.style.cssText = div.style.cssText =
  
                      // Support: 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:0";
                  contents.style.marginRight = contents.style.width = "0";
                  div.style.width = "1px";
  
                  reliableMarginRightVal = !parseFloat(( window.getComputedStyle(contents) || {} ).marginRight);
  
                  div.removeChild(contents);
              }
  
              // Support: IE6-8
              // First check that getClientRects works as expected
              // Check if table cells still have offsetWidth/Height when they are set
              // to display:none and there are still other visible table cells in a
              // table row; if so, offsetWidth/Height are not reliable for use when
              // determining if an element has been hidden directly using
              // display:none (it is still safe to use offsets if a parent element is
              // hidden; don safety goggles and see bug #4512 for more information).
              div.style.display = "none";
              reliableHiddenOffsetsVal = div.getClientRects().length === 0;
              if (reliableHiddenOffsetsVal) {
                  div.style.display = "";
                  div.innerHTML = "<table><tr><td></td><td>t</td></tr></table>";
                  div.childNodes[0].style.borderCollapse = "separate";
                  contents = div.getElementsByTagName("td");
                  contents[0].style.cssText = "margin:0;border:0;padding:0;display:none";
                  reliableHiddenOffsetsVal = contents[0].offsetHeight === 0;
                  if (reliableHiddenOffsetsVal) {
                      contents[0].style.display = "";
                      contents[1].style.display = "none";
                      reliableHiddenOffsetsVal = contents[0].offsetHeight === 0;
                  }
              }
  
              // Teardown
              documentElement.removeChild(container);
          }
  
      })();
  
  
      var getStyles, curCSS,
          rposition = /^(top|right|bottom|left)$/;
  
      if (window.getComputedStyle) {
          getStyles = function (elem) {
  
              // Support: IE<=11+, Firefox<=30+ (#15098, #14150)
              // IE throws on elements created in popups
              // FF meanwhile throws on frame elements through "defaultView.getComputedStyle"
              var view = elem.ownerDocument.defaultView;
  
              if (!view || !view.opener) {
                  view = window;
              }
  
              return view.getComputedStyle(elem);
          };
  
          curCSS = function (elem, name, computed) {
              var width, minWidth, maxWidth, ret,
                  style = elem.style;
  
              computed = computed || getStyles(elem);
  
              // getPropertyValue is only needed for .css('filter') in IE9, see #12537
              ret = computed ? computed.getPropertyValue(name) || computed[name] : undefined;
  
              // Support: Opera 12.1x only
              // Fall back to style even without computed
              // computed is undefined for elems on document fragments
              if (( ret === "" || ret === undefined ) && !jQuery.contains(elem.ownerDocument, elem)) {
                  ret = jQuery.style(elem, name);
              }
  
              if (computed) {
  
                  // A tribute to the "awesome hack by Dean Edwards"
                  // Chrome < 17 and Safari 5.0 uses "computed value"
                  // instead of "used value" for margin-right
                  // Safari 5.1.7 (at least) returns percentage for a larger set of values,
                  // but width seems to be reliably pixels
                  // this is against the CSSOM draft spec:
                  // http://dev.w3.org/csswg/cssom/#resolved-values
                  if (!support.pixelMarginRight() && rnumnonpx.test(ret) && rmargin.test(name)) {
  
                      // Remember the original values
                      width = style.width;
                      minWidth = style.minWidth;
                      maxWidth = style.maxWidth;
  
                      // Put in the new values to get a computed value out
                      style.minWidth = style.maxWidth = style.width = ret;
                      ret = computed.width;
  
                      // Revert the changed values
                      style.width = width;
                      style.minWidth = minWidth;
                      style.maxWidth = maxWidth;
                  }
              }
  
              // Support: IE
              // IE returns zIndex value as an integer.
              return ret === undefined ?
                  ret :
              ret + "";
          };
      }
      else if (documentElement.currentStyle) {
          getStyles = function (elem) {
              return elem.currentStyle;
          };
  
          curCSS = function (elem, name, computed) {
              var left, rs, rsLeft, ret,
                  style = elem.style;
  
              computed = computed || getStyles(elem);
              ret = computed ? computed[name] : undefined;
  
              // Avoid setting ret to empty string here
              // so we don't default to auto
              if (ret == null && style && style[name]) {
                  ret = style[name];
              }
  
              // From the awesome hack by Dean Edwards
              // http://erik.eae.net/archives/2007/07/27/18.54.15/#comment-102291
  
              // If we're not dealing with a regular pixel number
              // but a number that has a weird ending, we need to convert it to pixels
              // but not position css attributes, as those are
              // proportional to the parent element instead
              // and we can't measure the parent instead because it
              // might trigger a "stacking dolls" problem
              if (rnumnonpx.test(ret) && !rposition.test(name)) {
  
                  // Remember the original values
                  left = style.left;
                  rs = elem.runtimeStyle;
                  rsLeft = rs && rs.left;
  
                  // Put in the new values to get a computed value out
                  if (rsLeft) {
                      rs.left = elem.currentStyle.left;
                  }
                  style.left = name === "fontSize" ? "1em" : ret;
                  ret = style.pixelLeft + "px";
  
                  // Revert the changed values
                  style.left = left;
                  if (rsLeft) {
                      rs.left = rsLeft;
                  }
              }
  
              // Support: IE
              // IE returns zIndex value as an integer.
              return ret === undefined ?
                  ret :
              ret + "" || "auto";
          };
      }
  
  
      function addGetHookIf(conditionFn, hookFn) {
  
          // Define the hook, we'll check on the first run if it's really needed.
          return {
              get: function () {
                  if (conditionFn()) {
  
                      // Hook not needed (or it's not possible to use it due
                      // to missing dependency), remove it.
                      delete this.get;
                      return;
                  }
  
                  // Hook needed; redefine it so that the support test is not executed again.
                  return ( this.get = hookFn ).apply(this, arguments);
              }
          };
      }
  
  
      var
  
          ralpha = /alpha\([^)]*\)/i,
          ropacity = /opacity\s*=\s*([^)]*)/i,
  
          // swappable if display is none or starts with table except
          // "table", "table-cell", or "table-caption"
          // see here for display values:
          // https://developer.mozilla.org/en-US/docs/CSS/display
          rdisplayswap = /^(none|table(?!-c[ea]).+)/,
          rnumsplit = new RegExp("^(" + pnum + ")(.*)$", "i"),
  
          cssShow = {position: "absolute", visibility: "hidden", display: "block"},
          cssNormalTransform = {
              letterSpacing: "0",
              fontWeight: "400"
          },
  
          cssPrefixes = ["Webkit", "O", "Moz", "ms"],
          emptyStyle = document.createElement("div").style;
  
  
  // return a css property mapped to a potentially vendor prefixed property
      function vendorPropName(name) {
  
          // shortcut for names that are not vendor prefixed
          if (name in emptyStyle) {
              return name;
          }
  
          // check for vendor prefixed names
          var capName = name.charAt(0).toUpperCase() + name.slice(1),
              i = cssPrefixes.length;
  
          while (i--) {
              name = cssPrefixes[i] + capName;
              if (name in emptyStyle) {
                  return name;
              }
          }
      }
  
      function showHide(elements, show) {
          var display, elem, hidden,
              values = [],
              index = 0,
              length = elements.length;
  
          for (; index < length; index++) {
              elem = elements[index];
              if (!elem.style) {
                  continue;
              }
  
              values[index] = jQuery._data(elem, "olddisplay");
              display = elem.style.display;
              if (show) {
  
                  // Reset the inline display of this element to learn if it is
                  // being hidden by cascaded rules or not
                  if (!values[index] && display === "none") {
                      elem.style.display = "";
                  }
  
                  // Set elements which have been overridden with display: none
                  // in a stylesheet to whatever the default browser style is
                  // for such an element
                  if (elem.style.display === "" && isHidden(elem)) {
                      values[index] =
                          jQuery._data(elem, "olddisplay", defaultDisplay(elem.nodeName));
                  }
              }
              else {
                  hidden = isHidden(elem);
  
                  if (display && display !== "none" || !hidden) {
                      jQuery._data(
                          elem,
                          "olddisplay",
                          hidden ? display : jQuery.css(elem, "display")
                      );
                  }
              }
          }
  
          // Set the display of most of the elements in a second loop
          // to avoid the constant reflow
          for (index = 0; index < length; index++) {
              elem = elements[index];
              if (!elem.style) {
                  continue;
              }
              if (!show || elem.style.display === "none" || elem.style.display === "") {
                  elem.style.display = show ? values[index] || "" : "none";
              }
          }
  
          return elements;
      }
  
      function setPositiveNumber(elem, value, subtract) {
          var matches = rnumsplit.exec(value);
          return matches ?
  
              // Guard against undefined "subtract", e.g., when used as in cssHooks
          Math.max(0, matches[1] - ( subtract || 0 )) + ( matches[2] || "px" ) :
              value;
      }
  
      function augmentWidthOrHeight(elem, name, extra, isBorderBox, styles) {
          var i = extra === ( isBorderBox ? "border" : "content" ) ?
  
                  // If we already have the right measurement, avoid augmentation
                  4 :
  
                  // Otherwise initialize for horizontal or vertical properties
                  name === "width" ? 1 : 0,
  
              val = 0;
  
          for (; i < 4; i += 2) {
  
              // both box models exclude margin, so add it if we want it
              if (extra === "margin") {
                  val += jQuery.css(elem, extra + cssExpand[i], true, styles);
              }
  
              if (isBorderBox) {
  
                  // border-box includes padding, so remove it if we want content
                  if (extra === "content") {
                      val -= jQuery.css(elem, "padding" + cssExpand[i], true, styles);
                  }
  
                  // at this point, extra isn't border nor margin, so remove border
                  if (extra !== "margin") {
                      val -= jQuery.css(elem, "border" + cssExpand[i] + "Width", true, styles);
                  }
              }
              else {
  
                  // at this point, extra isn't content, so add padding
                  val += jQuery.css(elem, "padding" + cssExpand[i], true, styles);
  
                  // at this point, extra isn't content nor padding, so add border
                  if (extra !== "padding") {
                      val += jQuery.css(elem, "border" + cssExpand[i] + "Width", true, styles);
                  }
              }
          }
  
          return val;
      }
  
      function getWidthOrHeight(elem, name, extra) {
  
          // Start with offset property, which is equivalent to the border-box value
          var valueIsBorderBox = true,
              val = name === "width" ? elem.offsetWidth : elem.offsetHeight,
              styles = getStyles(elem),
              isBorderBox = support.boxSizing &&
                  jQuery.css(elem, "boxSizing", false, styles) === "border-box";
  
          // some non-html elements return undefined for offsetWidth, so check for null/undefined
          // svg - https://bugzilla.mozilla.org/show_bug.cgi?id=649285
          // MathML - https://bugzilla.mozilla.org/show_bug.cgi?id=491668
          if (val <= 0 || val == null) {
  
              // Fall back to computed then uncomputed css if necessary
              val = curCSS(elem, name, styles);
              if (val < 0 || val == null) {
                  val = elem.style[name];
              }
  
              // Computed unit is not pixels. Stop here and return.
              if (rnumnonpx.test(val)) {
                  return val;
              }
  
              // we need the check for style in case a browser which returns unreliable values
              // for getComputedStyle silently falls back to the reliable elem.style
              valueIsBorderBox = isBorderBox &&
                  ( support.boxSizingReliable() || val === elem.style[name] );
  
              // Normalize "", auto, and prepare for extra
              val = parseFloat(val) || 0;
          }
  
          // use the active box-sizing model to add/subtract irrelevant styles
          return ( val +
                  augmentWidthOrHeight(
                      elem,
                      name,
                      extra || ( isBorderBox ? "border" : "content" ),
                      valueIsBorderBox,
                      styles
                  )
              ) + "px";
      }
  
      jQuery.extend({
  
          // Add in style property hooks for overriding the default
          // behavior of getting and setting a style property
          cssHooks: {
              opacity: {
                  get: function (elem, computed) {
                      if (computed) {
  
                          // We should always get a number back from opacity
                          var ret = curCSS(elem, "opacity");
                          return ret === "" ? "1" : ret;
                      }
                  }
              }
          },
  
          // Don't automatically add "px" to these possibly-unitless properties
          cssNumber: {
              "animationIterationCount": true,
              "columnCount": true,
              "fillOpacity": true,
              "flexGrow": true,
              "flexShrink": true,
              "fontWeight": true,
              "lineHeight": true,
              "opacity": true,
              "order": true,
              "orphans": true,
              "widows": true,
              "zIndex": true,
              "zoom": true
          },
  
          // Add in properties whose names you wish to fix before
          // setting or getting the value
          cssProps: {
  
              // normalize float css property
              "float": support.cssFloat ? "cssFloat" : "styleFloat"
          },
  
          // Get and set the style property on a DOM Node
          style: function (elem, name, value, extra) {
  
              // Don't set styles on text and comment nodes
              if (!elem || elem.nodeType === 3 || elem.nodeType === 8 || !elem.style) {
                  return;
              }
  
              // Make sure that we're working with the right name
              var ret, type, hooks,
                  origName = jQuery.camelCase(name),
                  style = elem.style;
  
              name = jQuery.cssProps[origName] ||
                  ( jQuery.cssProps[origName] = vendorPropName(origName) || origName );
  
              // gets hook for the prefixed version
              // followed by the unprefixed version
              hooks = jQuery.cssHooks[name] || jQuery.cssHooks[origName];
  
              // Check if we're setting a value
              if (value !== undefined) {
                  type = typeof value;
  
                  // Convert "+=" or "-=" to relative numbers (#7345)
                  if (type === "string" && ( ret = rcssNum.exec(value) ) && ret[1]) {
                      value = adjustCSS(elem, name, ret);
  
                      // Fixes bug #9237
                      type = "number";
                  }
  
                  // Make sure that null and NaN values aren't set. See: #7116
                  if (value == null || value !== value) {
                      return;
                  }
  
                  // If a number was passed in, add the unit (except for certain CSS properties)
                  if (type === "number") {
                      value += ret && ret[3] || ( jQuery.cssNumber[origName] ? "" : "px" );
                  }
  
                  // Fixes #8908, it can be done more correctly by specifing setters in cssHooks,
                  // but it would mean to define eight
                  // (for every problematic property) identical functions
                  if (!support.clearCloneStyle && value === "" && name.indexOf("background") === 0) {
                      style[name] = "inherit";
                  }
  
                  // If a hook was provided, use that value, otherwise just set the specified value
                  if (!hooks || !( "set" in hooks ) ||
                      ( value = hooks.set(elem, value, extra) ) !== undefined) {
  
                      // Support: IE
                      // Swallow errors from 'invalid' CSS values (#5509)
                      try {
                          style[name] = value;
                      }
                      catch (e) {
                      }
                  }
  
              }
              else {
  
                  // If a hook was provided get the non-computed value from there
                  if (hooks && "get" in hooks &&
                      ( ret = hooks.get(elem, false, extra) ) !== undefined) {
  
                      return ret;
                  }
  
                  // Otherwise just get the value from the style object
                  return style[name];
              }
          },
  
          css: function (elem, name, extra, styles) {
              var num, val, hooks,
                  origName = jQuery.camelCase(name);
  
              // Make sure that we're working with the right name
              name = jQuery.cssProps[origName] ||
                  ( jQuery.cssProps[origName] = vendorPropName(origName) || origName );
  
              // gets hook for the prefixed version
              // followed by the unprefixed version
              hooks = jQuery.cssHooks[name] || jQuery.cssHooks[origName];
  
              // If a hook was provided get the computed value from there
              if (hooks && "get" in hooks) {
                  val = hooks.get(elem, true, extra);
              }
  
              // Otherwise, if a way to get the computed value exists, use that
              if (val === undefined) {
                  val = curCSS(elem, name, styles);
              }
  
              //convert "normal" to computed value
              if (val === "normal" && name in cssNormalTransform) {
                  val = cssNormalTransform[name];
              }
  
              // Return, converting to number if forced or a qualifier was provided and val looks numeric
              if (extra === "" || extra) {
                  num = parseFloat(val);
                  return extra === true || isFinite(num) ? num || 0 : val;
              }
              return val;
          }
      });
  
      jQuery.each(["height", "width"], function (i, name) {
          jQuery.cssHooks[name] = {
              get: function (elem, computed, extra) {
                  if (computed) {
  
                      // certain elements can have dimension info if we invisibly show them
                      // however, it must have a current display style that would benefit from this
                      return rdisplayswap.test(jQuery.css(elem, "display")) &&
                      elem.offsetWidth === 0 ?
                          swap(elem, cssShow, function () {
                              return getWidthOrHeight(elem, name, extra);
                          }) :
                          getWidthOrHeight(elem, name, extra);
                  }
              },
  
              set: function (elem, value, extra) {
                  var styles = extra && getStyles(elem);
                  return setPositiveNumber(elem, value, extra ?
                      augmentWidthOrHeight(
                          elem,
                          name,
                          extra,
                          support.boxSizing &&
                          jQuery.css(elem, "boxSizing", false, styles) === "border-box",
                          styles
                      ) : 0
                  );
              }
          };
      });
  
      if (!support.opacity) {
          jQuery.cssHooks.opacity = {
              get: function (elem, computed) {
  
                  // IE uses filters for opacity
                  return ropacity.test(( computed && elem.currentStyle ?
                          elem.currentStyle.filter :
                          elem.style.filter ) || "") ?
                  ( 0.01 * parseFloat(RegExp.$1) ) + "" :
                      computed ? "1" : "";
              },
  
              set: function (elem, value) {
                  var style = elem.style,
                      currentStyle = elem.currentStyle,
                      opacity = jQuery.isNumeric(value) ? "alpha(opacity=" + value * 100 + ")" : "",
                      filter = currentStyle && currentStyle.filter || style.filter || "";
  
                  // IE has trouble with opacity if it does not have layout
                  // Force it by setting the zoom level
                  style.zoom = 1;
  
                  // if setting opacity to 1, and no other filters exist -
                  // attempt to remove filter attribute #6652
                  // if value === "", then remove inline opacity #12685
                  if (( value >= 1 || value === "" ) &&
                      jQuery.trim(filter.replace(ralpha, "")) === "" &&
                      style.removeAttribute) {
  
                      // Setting style.filter to null, "" & " " still leave "filter:" in the cssText
                      // if "filter:" is present at all, clearType is disabled, we want to avoid this
                      // style.removeAttribute is IE Only, but so apparently is this code path...
                      style.removeAttribute("filter");
  
                      // if there is no filter style applied in a css rule
                      // or unset inline opacity, we are done
                      if (value === "" || currentStyle && !currentStyle.filter) {
                          return;
                      }
                  }
  
                  // otherwise, set new filter values
                  style.filter = ralpha.test(filter) ?
                      filter.replace(ralpha, opacity) :
                  filter + " " + opacity;
              }
          };
      }
  
      jQuery.cssHooks.marginRight = addGetHookIf(support.reliableMarginRight,
          function (elem, computed) {
              if (computed) {
                  return swap(elem, {"display": "inline-block"},
                      curCSS, [elem, "marginRight"]);
              }
          }
      );
  
      jQuery.cssHooks.marginLeft = addGetHookIf(support.reliableMarginLeft,
          function (elem, computed) {
              if (computed) {
                  return (
                          parseFloat(curCSS(elem, "marginLeft")) ||
  
                          // Support: IE<=11+
                          // Running getBoundingClientRect on a disconnected node in IE throws an error
                          // Support: IE8 only
                          // getClientRects() errors on disconnected elems
                          ( jQuery.contains(elem.ownerDocument, elem) ?
                              elem.getBoundingClientRect().left -
                              swap(elem, {marginLeft: 0}, function () {
                                  return elem.getBoundingClientRect().left;
                              }) :
                                  0
                          )
                      ) + "px";
              }
          }
      );
  
  // These hooks are used by animate to expand properties
      jQuery.each({
          margin: "",
          padding: "",
          border: "Width"
      }, function (prefix, suffix) {
          jQuery.cssHooks[prefix + suffix] = {
              expand: function (value) {
                  var i = 0,
                      expanded = {},
  
                      // assumes a single number if not a string
                      parts = typeof value === "string" ? value.split(" ") : [value];
  
                  for (; i < 4; i++) {
                      expanded[prefix + cssExpand[i] + suffix] =
                          parts[i] || parts[i - 2] || parts[0];
                  }
  
                  return expanded;
              }
          };
  
          if (!rmargin.test(prefix)) {
              jQuery.cssHooks[prefix + suffix].set = setPositiveNumber;
          }
      });
  
      jQuery.fn.extend({
          css: function (name, value) {
              return access(this, function (elem, name, value) {
                  var styles, len,
                      map = {},
                      i = 0;
  
                  if (jQuery.isArray(name)) {
                      styles = getStyles(elem);
                      len = name.length;
  
                      for (; i < len; i++) {
                          map[name[i]] = jQuery.css(elem, name[i], false, styles);
                      }
  
                      return map;
                  }
  
                  return value !== undefined ?
                      jQuery.style(elem, name, value) :
                      jQuery.css(elem, name);
              }, name, value, arguments.length > 1);
          },
          show: function () {
              return showHide(this, true);
          },
          hide: function () {
              return showHide(this);
          },
          toggle: function (state) {
              if (typeof state === "boolean") {
                  return state ? this.show() : this.hide();
              }
  
              return this.each(function () {
                  if (isHidden(this)) {
                      jQuery(this).show();
                  }
                  else {
                      jQuery(this).hide();
                  }
              });
          }
      });
  
  
      function Tween(elem, options, prop, end, easing) {
          return new Tween.prototype.init(elem, options, prop, end, easing);
      }
  
      jQuery.Tween = Tween;
  
      Tween.prototype = {
          constructor: Tween,
          init: function (elem, options, prop, end, easing, unit) {
              this.elem = elem;
              this.prop = prop;
              this.easing = easing || jQuery.easing._default;
              this.options = options;
              this.start = this.now = this.cur();
              this.end = end;
              this.unit = unit || ( jQuery.cssNumber[prop] ? "" : "px" );
          },
          cur: function () {
              var hooks = Tween.propHooks[this.prop];
  
              return hooks && hooks.get ?
                  hooks.get(this) :
                  Tween.propHooks._default.get(this);
          },
          run: function (percent) {
              var eased,
                  hooks = Tween.propHooks[this.prop];
  
              if (this.options.duration) {
                  this.pos = eased = jQuery.easing[this.easing](
                      percent, this.options.duration * percent, 0, 1, this.options.duration
                  );
              }
              else {
                  this.pos = eased = percent;
              }
              this.now = ( this.end - this.start ) * eased + this.start;
  
              if (this.options.step) {
                  this.options.step.call(this.elem, this.now, this);
              }
  
              if (hooks && hooks.set) {
                  hooks.set(this);
              }
              else {
                  Tween.propHooks._default.set(this);
              }
              return this;
          }
      };
  
      Tween.prototype.init.prototype = Tween.prototype;
  
      Tween.propHooks = {
          _default: {
              get: function (tween) {
                  var result;
  
                  // Use a property on the element directly when it is not a DOM element,
                  // or when there is no matching style property that exists.
                  if (tween.elem.nodeType !== 1 ||
                      tween.elem[tween.prop] != null && tween.elem.style[tween.prop] == null) {
                      return tween.elem[tween.prop];
                  }
  
                  // passing an empty string as a 3rd parameter to .css will automatically
                  // attempt a parseFloat and fallback to a string if the parse fails
                  // so, simple values such as "10px" are parsed to Float.
                  // complex values such as "rotate(1rad)" are returned as is.
                  result = jQuery.css(tween.elem, tween.prop, "");
  
                  // Empty strings, null, undefined and "auto" are converted to 0.
                  return !result || result === "auto" ? 0 : result;
              },
              set: function (tween) {
  
                  // use step hook for back compat - use cssHook if its there - use .style if its
                  // available and use plain properties where available
                  if (jQuery.fx.step[tween.prop]) {
                      jQuery.fx.step[tween.prop](tween);
                  }
                  else if (tween.elem.nodeType === 1 &&
                      ( tween.elem.style[jQuery.cssProps[tween.prop]] != null ||
                      jQuery.cssHooks[tween.prop] )) {
                      jQuery.style(tween.elem, tween.prop, tween.now + tween.unit);
                  }
                  else {
                      tween.elem[tween.prop] = tween.now;
                  }
              }
          }
      };
  
  // Support: IE <=9
  // Panic based approach to setting things on disconnected nodes
  
      Tween.propHooks.scrollTop = Tween.propHooks.scrollLeft = {
          set: function (tween) {
              if (tween.elem.nodeType && tween.elem.parentNode) {
                  tween.elem[tween.prop] = tween.now;
              }
          }
      };
  
      jQuery.easing = {
          linear: function (p) {
              return p;
          },
          swing: function (p) {
              return 0.5 - Math.cos(p * Math.PI) / 2;
          },
          _default: "swing"
      };
  
      jQuery.fx = Tween.prototype.init;
  
  // Back Compat <1.8 extension point
      jQuery.fx.step = {};
  
  
      var
          fxNow, timerId,
          rfxtypes = /^(?:toggle|show|hide)$/,
          rrun = /queueHooks$/;
  
  // Animations created synchronously will run synchronously
      function createFxNow() {
          window.setTimeout(function () {
              fxNow = undefined;
          });
          return ( fxNow = jQuery.now() );
      }
  
  // Generate parameters to create a standard animation
      function genFx(type, includeWidth) {
          var which,
              attrs = {height: type},
              i = 0;
  
          // if we include width, step value is 1 to do all cssExpand values,
          // if we don't include width, step value is 2 to skip over Left and Right
          includeWidth = includeWidth ? 1 : 0;
          for (; i < 4; i += 2 - includeWidth) {
              which = cssExpand[i];
              attrs["margin" + which] = attrs["padding" + which] = type;
          }
  
          if (includeWidth) {
              attrs.opacity = attrs.width = type;
          }
  
          return attrs;
      }
  
      function createTween(value, prop, animation) {
          var tween,
              collection = ( Animation.tweeners[prop] || [] ).concat(Animation.tweeners["*"]),
              index = 0,
              length = collection.length;
          for (; index < length; index++) {
              if (( tween = collection[index].call(animation, prop, value) )) {
  
                  // we're done with this property
                  return tween;
              }
          }
      }
  
      function defaultPrefilter(elem, props, opts) {
          /* jshint validthis: true */
          var prop, value, toggle, tween, hooks, oldfire, display, checkDisplay,
              anim = this,
              orig = {},
              style = elem.style,
              hidden = elem.nodeType && isHidden(elem),
              dataShow = jQuery._data(elem, "fxshow");
  
          // handle queue: false promises
          if (!opts.queue) {
              hooks = jQuery._queueHooks(elem, "fx");
              if (hooks.unqueued == null) {
                  hooks.unqueued = 0;
                  oldfire = hooks.empty.fire;
                  hooks.empty.fire = function () {
                      if (!hooks.unqueued) {
                          oldfire();
                      }
                  };
              }
              hooks.unqueued++;
  
              anim.always(function () {
  
                  // doing this makes sure that the complete handler will be called
                  // before this completes
                  anim.always(function () {
                      hooks.unqueued--;
                      if (!jQuery.queue(elem, "fx").length) {
                          hooks.empty.fire();
                      }
                  });
              });
          }
  
          // height/width overflow pass
          if (elem.nodeType === 1 && ( "height" in props || "width" in props )) {
  
              // Make sure that nothing sneaks out
              // Record all 3 overflow attributes because IE does not
              // change the overflow attribute when overflowX and
              // overflowY are set to the same value
              opts.overflow = [style.overflow, style.overflowX, style.overflowY];
  
              // Set display property to inline-block for height/width
              // animations on inline elements that are having width/height animated
              display = jQuery.css(elem, "display");
  
              // Test default display if display is currently "none"
              checkDisplay = display === "none" ?
              jQuery._data(elem, "olddisplay") || defaultDisplay(elem.nodeName) : display;
  
              if (checkDisplay === "inline" && jQuery.css(elem, "float") === "none") {
  
                  // inline-level elements accept inline-block;
                  // block-level elements need to be inline with layout
                  if (!support.inlineBlockNeedsLayout || defaultDisplay(elem.nodeName) === "inline") {
                      style.display = "inline-block";
                  }
                  else {
                      style.zoom = 1;
                  }
              }
          }
  
          if (opts.overflow) {
              style.overflow = "hidden";
              if (!support.shrinkWrapBlocks()) {
                  anim.always(function () {
                      style.overflow = opts.overflow[0];
                      style.overflowX = opts.overflow[1];
                      style.overflowY = opts.overflow[2];
                  });
              }
          }
  
          // show/hide pass
          for (prop in props) {
              value = props[prop];
              if (rfxtypes.exec(value)) {
                  delete props[prop];
                  toggle = toggle || value === "toggle";
                  if (value === ( hidden ? "hide" : "show" )) {
  
                      // If there is dataShow left over from a stopped hide or show
                      // and we are going to proceed with show, we should pretend to be hidden
                      if (value === "show" && dataShow && dataShow[prop] !== undefined) {
                          hidden = true;
                      }
                      else {
                          continue;
                      }
                  }
                  orig[prop] = dataShow && dataShow[prop] || jQuery.style(elem, prop);
  
                  // Any non-fx value stops us from restoring the original display value
              }
              else {
                  display = undefined;
              }
          }
  
          if (!jQuery.isEmptyObject(orig)) {
              if (dataShow) {
                  if ("hidden" in dataShow) {
                      hidden = dataShow.hidden;
                  }
              }
              else {
                  dataShow = jQuery._data(elem, "fxshow", {});
              }
  
              // store state if its toggle - enables .stop().toggle() to "reverse"
              if (toggle) {
                  dataShow.hidden = !hidden;
              }
              if (hidden) {
                  jQuery(elem).show();
              }
              else {
                  anim.done(function () {
                      jQuery(elem).hide();
                  });
              }
              anim.done(function () {
                  var prop;
                  jQuery._removeData(elem, "fxshow");
                  for (prop in orig) {
                      jQuery.style(elem, prop, orig[prop]);
                  }
              });
              for (prop in orig) {
                  tween = createTween(hidden ? dataShow[prop] : 0, prop, anim);
  
                  if (!( prop in dataShow )) {
                      dataShow[prop] = tween.start;
                      if (hidden) {
                          tween.end = tween.start;
                          tween.start = prop === "width" || prop === "height" ? 1 : 0;
                      }
                  }
              }
  
              // If this is a noop like .hide().hide(), restore an overwritten display value
          }
          else if (( display === "none" ? defaultDisplay(elem.nodeName) : display ) === "inline") {
              style.display = display;
          }
      }
  
      function propFilter(props, specialEasing) {
          var index, name, easing, value, hooks;
  
          // camelCase, specialEasing and expand cssHook pass
          for (index in props) {
              name = jQuery.camelCase(index);
              easing = specialEasing[name];
              value = props[index];
              if (jQuery.isArray(value)) {
                  easing = value[1];
                  value = props[index] = value[0];
              }
  
              if (index !== name) {
                  props[name] = value;
                  delete props[index];
              }
  
              hooks = jQuery.cssHooks[name];
              if (hooks && "expand" in hooks) {
                  value = hooks.expand(value);
                  delete props[name];
  
                  // not quite $.extend, this wont overwrite keys already present.
                  // also - reusing 'index' from above because we have the correct "name"
                  for (index in value) {
                      if (!( index in props )) {
                          props[index] = value[index];
                          specialEasing[index] = easing;
                      }
                  }
              }
              else {
                  specialEasing[name] = easing;
              }
          }
      }
  
      function Animation(elem, properties, options) {
          var result,
              stopped,
              index = 0,
              length = Animation.prefilters.length,
              deferred = jQuery.Deferred().always(function () {
  
                  // don't match elem in the :animated selector
                  delete tick.elem;
              }),
              tick = function () {
                  if (stopped) {
                      return false;
                  }
                  var currentTime = fxNow || createFxNow(),
                      remaining = Math.max(0, animation.startTime + animation.duration - currentTime),
  
                      // Support: Android 2.3
                      // Archaic crash bug won't allow us to use `1 - ( 0.5 || 0 )` (#12497)
                      temp = remaining / animation.duration || 0,
                      percent = 1 - temp,
                      index = 0,
                      length = animation.tweens.length;
  
                  for (; index < length; index++) {
                      animation.tweens[index].run(percent);
                  }
  
                  deferred.notifyWith(elem, [animation, percent, remaining]);
  
                  if (percent < 1 && length) {
                      return remaining;
                  }
                  else {
                      deferred.resolveWith(elem, [animation]);
                      return false;
                  }
              },
              animation = deferred.promise({
                  elem: elem,
                  props: jQuery.extend({}, properties),
                  opts: jQuery.extend(true, {
                      specialEasing: {},
                      easing: jQuery.easing._default
                  }, options),
                  originalProperties: properties,
                  originalOptions: options,
                  startTime: fxNow || createFxNow(),
                  duration: options.duration,
                  tweens: [],
                  createTween: function (prop, end) {
                      var tween = jQuery.Tween(elem, animation.opts, prop, end,
                          animation.opts.specialEasing[prop] || animation.opts.easing);
                      animation.tweens.push(tween);
                      return tween;
                  },
                  stop: function (gotoEnd) {
                      var index = 0,
  
                          // if we are going to the end, we want to run all the tweens
                          // otherwise we skip this part
                          length = gotoEnd ? animation.tweens.length : 0;
                      if (stopped) {
                          return this;
                      }
                      stopped = true;
                      for (; index < length; index++) {
                          animation.tweens[index].run(1);
                      }
  
                      // resolve when we played the last frame
                      // otherwise, reject
                      if (gotoEnd) {
                          deferred.notifyWith(elem, [animation, 1, 0]);
                          deferred.resolveWith(elem, [animation, gotoEnd]);
                      }
                      else {
                          deferred.rejectWith(elem, [animation, gotoEnd]);
                      }
                      return this;
                  }
              }),
              props = animation.props;
  
          propFilter(props, animation.opts.specialEasing);
  
          for (; index < length; index++) {
              result = Animation.prefilters[index].call(animation, elem, props, animation.opts);
              if (result) {
                  if (jQuery.isFunction(result.stop)) {
                      jQuery._queueHooks(animation.elem, animation.opts.queue).stop =
                          jQuery.proxy(result.stop, result);
                  }
                  return result;
              }
          }
  
          jQuery.map(props, createTween, animation);
  
          if (jQuery.isFunction(animation.opts.start)) {
              animation.opts.start.call(elem, animation);
          }
  
          jQuery.fx.timer(
              jQuery.extend(tick, {
                  elem: elem,
                  anim: animation,
                  queue: animation.opts.queue
              })
          );
  
          // attach callbacks from options
          return animation.progress(animation.opts.progress)
              .done(animation.opts.done, animation.opts.complete)
              .fail(animation.opts.fail)
              .always(animation.opts.always);
      }
  
      jQuery.Animation = jQuery.extend(Animation, {
  
          tweeners: {
              "*": [function (prop, value) {
                  var tween = this.createTween(prop, value);
                  adjustCSS(tween.elem, prop, rcssNum.exec(value), tween);
                  return tween;
              }]
          },
  
          tweener: function (props, callback) {
              if (jQuery.isFunction(props)) {
                  callback = props;
                  props = ["*"];
              }
              else {
                  props = props.match(rnotwhite);
              }
  
              var prop,
                  index = 0,
                  length = props.length;
  
              for (; index < length; index++) {
                  prop = props[index];
                  Animation.tweeners[prop] = Animation.tweeners[prop] || [];
                  Animation.tweeners[prop].unshift(callback);
              }
          },
  
          prefilters: [defaultPrefilter],
  
          prefilter: function (callback, prepend) {
              if (prepend) {
                  Animation.prefilters.unshift(callback);
              }
              else {
                  Animation.prefilters.push(callback);
              }
          }
      });
  
      jQuery.speed = function (speed, easing, fn) {
          var opt = speed && typeof speed === "object" ? jQuery.extend({}, speed) : {
              complete: fn || !fn && easing ||
              jQuery.isFunction(speed) && speed,
              duration: speed,
              easing: fn && easing || easing && !jQuery.isFunction(easing) && easing
          };
  
          opt.duration = jQuery.fx.off ? 0 : typeof opt.duration === "number" ? opt.duration :
              opt.duration in jQuery.fx.speeds ?
                  jQuery.fx.speeds[opt.duration] : jQuery.fx.speeds._default;
  
          // normalize opt.queue - true/undefined/null -> "fx"
          if (opt.queue == null || opt.queue === true) {
              opt.queue = "fx";
          }
  
          // Queueing
          opt.old = opt.complete;
  
          opt.complete = function () {
              if (jQuery.isFunction(opt.old)) {
                  opt.old.call(this);
              }
  
              if (opt.queue) {
                  jQuery.dequeue(this, opt.queue);
              }
          };
  
          return opt;
      };
  
      jQuery.fn.extend({
          fadeTo: function (speed, to, easing, callback) {
  
              // show any hidden elements after setting opacity to 0
              return this.filter(isHidden).css("opacity", 0).show()
  
              // animate to the value specified
                  .end().animate({opacity: to}, speed, easing, callback);
          },
          animate: function (prop, speed, easing, callback) {
              var empty = jQuery.isEmptyObject(prop),
                  optall = jQuery.speed(speed, easing, callback),
                  doAnimation = function () {
  
                      // Operate on a copy of prop so per-property easing won't be lost
                      var anim = Animation(this, jQuery.extend({}, prop), optall);
  
                      // Empty animations, or finishing resolves immediately
                      if (empty || jQuery._data(this, "finish")) {
                          anim.stop(true);
                      }
                  };
              doAnimation.finish = doAnimation;
  
              return empty || optall.queue === false ?
                  this.each(doAnimation) :
                  this.queue(optall.queue, doAnimation);
          },
          stop: function (type, clearQueue, gotoEnd) {
              var stopQueue = function (hooks) {
                  var stop = hooks.stop;
                  delete hooks.stop;
                  stop(gotoEnd);
              };
  
              if (typeof type !== "string") {
                  gotoEnd = clearQueue;
                  clearQueue = type;
                  type = undefined;
              }
              if (clearQueue && type !== false) {
                  this.queue(type || "fx", []);
              }
  
              return this.each(function () {
                  var dequeue = true,
                      index = type != null && type + "queueHooks",
                      timers = jQuery.timers,
                      data = jQuery._data(this);
  
                  if (index) {
                      if (data[index] && data[index].stop) {
                          stopQueue(data[index]);
                      }
                  }
                  else {
                      for (index in data) {
                          if (data[index] && data[index].stop && rrun.test(index)) {
                              stopQueue(data[index]);
                          }
                      }
                  }
  
                  for (index = timers.length; index--;) {
                      if (timers[index].elem === this &&
                          ( type == null || timers[index].queue === type )) {
  
                          timers[index].anim.stop(gotoEnd);
                          dequeue = false;
                          timers.splice(index, 1);
                      }
                  }
  
                  // start the next in the queue if the last step wasn't forced
                  // timers currently will call their complete callbacks, which will dequeue
                  // but only if they were gotoEnd
                  if (dequeue || !gotoEnd) {
                      jQuery.dequeue(this, type);
                  }
              });
          },
          finish: function (type) {
              if (type !== false) {
                  type = type || "fx";
              }
              return this.each(function () {
                  var index,
                      data = jQuery._data(this),
                      queue = data[type + "queue"],
                      hooks = data[type + "queueHooks"],
                      timers = jQuery.timers,
                      length = queue ? queue.length : 0;
  
                  // enable finishing flag on private data
                  data.finish = true;
  
                  // empty the queue first
                  jQuery.queue(this, type, []);
  
                  if (hooks && hooks.stop) {
                      hooks.stop.call(this, true);
                  }
  
                  // look for any active animations, and finish them
                  for (index = timers.length; index--;) {
                      if (timers[index].elem === this && timers[index].queue === type) {
                          timers[index].anim.stop(true);
                          timers.splice(index, 1);
                      }
                  }
  
                  // look for any animations in the old queue and finish them
                  for (index = 0; index < length; index++) {
                      if (queue[index] && queue[index].finish) {
                          queue[index].finish.call(this);
                      }
                  }
  
                  // turn off finishing flag
                  delete data.finish;
              });
          }
      });
  
      jQuery.each(["toggle", "show", "hide"], function (i, name) {
          var cssFn = jQuery.fn[name];
          jQuery.fn[name] = function (speed, easing, callback) {
              return speed == null || typeof speed === "boolean" ?
                  cssFn.apply(this, arguments) :
                  this.animate(genFx(name, true), speed, easing, callback);
          };
      });
  
  // Generate shortcuts for custom animations
      jQuery.each({
          slideDown: genFx("show"),
          slideUp: genFx("hide"),
          slideToggle: genFx("toggle"),
          fadeIn: {opacity: "show"},
          fadeOut: {opacity: "hide"},
          fadeToggle: {opacity: "toggle"}
      }, function (name, props) {
          jQuery.fn[name] = function (speed, easing, callback) {
              return this.animate(props, speed, easing, callback);
          };
      });
  
      jQuery.timers = [];
      jQuery.fx.tick = function () {
          var timer,
              timers = jQuery.timers,
              i = 0;
  
          fxNow = jQuery.now();
  
          for (; i < timers.length; i++) {
              timer = timers[i];
  
              // Checks the timer has not already been removed
              if (!timer() && timers[i] === timer) {
                  timers.splice(i--, 1);
              }
          }
  
          if (!timers.length) {
              jQuery.fx.stop();
          }
          fxNow = undefined;
      };
  
      jQuery.fx.timer = function (timer) {
          jQuery.timers.push(timer);
          if (timer()) {
              jQuery.fx.start();
          }
          else {
              jQuery.timers.pop();
          }
      };
  
      jQuery.fx.interval = 13;
  
      jQuery.fx.start = function () {
          if (!timerId) {
              timerId = window.setInterval(jQuery.fx.tick, jQuery.fx.interval);
          }
      };
  
      jQuery.fx.stop = function () {
          window.clearInterval(timerId);
          timerId = null;
      };
  
      jQuery.fx.speeds = {
          slow: 600,
          fast: 200,
  
          // Default speed
          _default: 400
      };
  
  
  // Based off of the plugin by Clint Helfers, with permission.
  // http://web.archive.org/web/20100324014747/http://blindsignals.com/index.php/2009/07/jquery-delay/
      jQuery.fn.delay = function (time, type) {
          time = jQuery.fx ? jQuery.fx.speeds[time] || time : time;
          type = type || "fx";
  
          return this.queue(type, function (next, hooks) {
              var timeout = window.setTimeout(next, time);
              hooks.stop = function () {
                  window.clearTimeout(timeout);
              };
          });
      };
  
  
      (function () {
          var a,
              input = document.createElement("input"),
              div = document.createElement("div"),
              select = document.createElement("select"),
              opt = select.appendChild(document.createElement("option"));
  
          // Setup
          div = document.createElement("div");
          div.setAttribute("className", "t");
          div.innerHTML = "  <link/><table></table><a href='/a'>a</a><input type='checkbox'/>";
          a = div.getElementsByTagName("a")[0];
  
          // Support: Windows Web Apps (WWA)
          // `type` must use .setAttribute for WWA (#14901)
          input.setAttribute("type", "checkbox");
          div.appendChild(input);
  
          a = div.getElementsByTagName("a")[0];
  
          // First batch of tests.
          a.style.cssText = "top:1px";
  
          // Test setAttribute on camelCase class.
          // If it works, we need attrFixes when doing get/setAttribute (ie6/7)
          support.getSetAttribute = div.className !== "t";
  
          // Get the style information from getAttribute
          // (IE uses .cssText instead)
          support.style = /top/.test(a.getAttribute("style"));
  
          // Make sure that URLs aren't manipulated
          // (IE normalizes it by default)
          support.hrefNormalized = a.getAttribute("href") === "/a";
  
          // Check the default checkbox/radio value ("" on WebKit; "on" elsewhere)
          support.checkOn = !!input.value;
  
          // Make sure that a selected-by-default option has a working selected property.
          // (WebKit defaults to false instead of true, IE too, if it's in an optgroup)
          support.optSelected = opt.selected;
  
          // Tests for enctype support on a form (#6743)
          support.enctype = !!document.createElement("form").enctype;
  
          // Make sure that the options inside disabled selects aren't marked as disabled
          // (WebKit marks them as disabled)
          select.disabled = true;
          support.optDisabled = !opt.disabled;
  
          // Support: IE8 only
          // Check if we can trust getAttribute("value")
          input = document.createElement("input");
          input.setAttribute("value", "");
          support.input = input.getAttribute("value") === "";
  
          // Check if an input maintains its value after becoming a radio
          input.value = "t";
          input.setAttribute("type", "radio");
          support.radioValue = input.value === "t";
      })();
  
  
      var rreturn = /\r/g,
          rspaces = /[\x20\t\r\n\f]+/g;
  
      jQuery.fn.extend({
          val: function (value) {
              var hooks, ret, isFunction,
                  elem = this[0];
  
              if (!arguments.length) {
                  if (elem) {
                      hooks = jQuery.valHooks[elem.type] ||
                          jQuery.valHooks[elem.nodeName.toLowerCase()];
  
                      if (
                          hooks &&
                          "get" in hooks &&
                          ( ret = hooks.get(elem, "value") ) !== undefined
                      ) {
                          return ret;
                      }
  
                      ret = elem.value;
  
                      return typeof ret === "string" ?
  
                          // handle most common string cases
                          ret.replace(rreturn, "") :
  
                          // handle cases where value is null/undef or number
                          ret == null ? "" : ret;
                  }
  
                  return;
              }
  
              isFunction = jQuery.isFunction(value);
  
              return this.each(function (i) {
                  var val;
  
                  if (this.nodeType !== 1) {
                      return;
                  }
  
                  if (isFunction) {
                      val = value.call(this, i, jQuery(this).val());
                  }
                  else {
                      val = value;
                  }
  
                  // Treat null/undefined as ""; convert numbers to string
                  if (val == null) {
                      val = "";
                  }
                  else if (typeof val === "number") {
                      val += "";
                  }
                  else if (jQuery.isArray(val)) {
                      val = jQuery.map(val, function (value) {
                          return value == null ? "" : value + "";
                      });
                  }
  
                  hooks = jQuery.valHooks[this.type] || jQuery.valHooks[this.nodeName.toLowerCase()];
  
                  // If set returns undefined, fall back to normal setting
                  if (!hooks || !( "set" in hooks ) || hooks.set(this, val, "value") === undefined) {
                      this.value = val;
                  }
              });
          }
      });
  
      jQuery.extend({
          valHooks: {
              option: {
                  get: function (elem) {
                      var val = jQuery.find.attr(elem, "value");
                      return val != null ?
                          val :
  
                          // Support: IE10-11+
                          // option.text throws exceptions (#14686, #14858)
                          // Strip and collapse whitespace
                          // https://html.spec.whatwg.org/#strip-and-collapse-whitespace
                          jQuery.trim(jQuery.text(elem)).replace(rspaces, " ");
                  }
              },
              select: {
                  get: function (elem) {
                      var value, option,
                          options = elem.options,
                          index = elem.selectedIndex,
                          one = elem.type === "select-one" || index < 0,
                          values = one ? null : [],
                          max = one ? index + 1 : options.length,
                          i = index < 0 ?
                              max :
                              one ? index : 0;
  
                      // Loop through all the selected options
                      for (; i < max; i++) {
                          option = options[i];
  
                          // oldIE doesn't update selected after form reset (#2551)
                          if (( option.selected || i === index ) &&
  
                              // Don't return options that are disabled or in a disabled optgroup
                              ( support.optDisabled ?
                                  !option.disabled :
                              option.getAttribute("disabled") === null ) &&
                              ( !option.parentNode.disabled || !jQuery.nodeName(option.parentNode, "optgroup") )) {
  
                              // Get the specific value for the option
                              value = jQuery(option).val();
  
                              // We don't need an array for one selects
                              if (one) {
                                  return value;
                              }
  
                              // Multi-Selects return an array
                              values.push(value);
                          }
                      }
  
                      return values;
                  },
  
                  set: function (elem, value) {
                      var optionSet, option,
                          options = elem.options,
                          values = jQuery.makeArray(value),
                          i = options.length;
  
                      while (i--) {
                          option = options[i];
  
                          if (jQuery.inArray(jQuery.valHooks.option.get(option), values) > -1) {
  
                              // Support: IE6
                              // When new option element is added to select box we need to
                              // force reflow of newly added node in order to workaround delay
                              // of initialization properties
                              try {
                                  option.selected = optionSet = true;
  
                              }
                              catch (_) {
  
                                  // Will be executed only in IE6
                                  option.scrollHeight;
                              }
  
                          }
                          else {
                              option.selected = false;
                          }
                      }
  
                      // Force browsers to behave consistently when non-matching value is set
                      if (!optionSet) {
                          elem.selectedIndex = -1;
                      }
  
                      return options;
                  }
              }
          }
      });
  
  // Radios and checkboxes getter/setter
      jQuery.each(["radio", "checkbox"], function () {
          jQuery.valHooks[this] = {
              set: function (elem, value) {
                  if (jQuery.isArray(value)) {
                      return ( elem.checked = jQuery.inArray(jQuery(elem).val(), value) > -1 );
                  }
              }
          };
          if (!support.checkOn) {
              jQuery.valHooks[this].get = function (elem) {
                  return elem.getAttribute("value") === null ? "on" : elem.value;
              };
          }
      });
  
  
      var nodeHook, boolHook,
          attrHandle = jQuery.expr.attrHandle,
          ruseDefault = /^(?:checked|selected)$/i,
          getSetAttribute = support.getSetAttribute,
          getSetInput = support.input;
  
      jQuery.fn.extend({
          attr: function (name, value) {
              return access(this, jQuery.attr, name, value, arguments.length > 1);
          },
  
          removeAttr: function (name) {
              return this.each(function () {
                  jQuery.removeAttr(this, name);
              });
          }
      });
  
      jQuery.extend({
          attr: function (elem, name, value) {
              var ret, hooks,
                  nType = elem.nodeType;
  
              // Don't get/set attributes on text, comment and attribute nodes
              if (nType === 3 || nType === 8 || nType === 2) {
                  return;
              }
  
              // Fallback to prop when attributes are not supported
              if (typeof elem.getAttribute === "undefined") {
                  return jQuery.prop(elem, name, value);
              }
  
              // All attributes are lowercase
              // Grab necessary hook if one is defined
              if (nType !== 1 || !jQuery.isXMLDoc(elem)) {
                  name = name.toLowerCase();
                  hooks = jQuery.attrHooks[name] ||
                      ( jQuery.expr.match.bool.test(name) ? boolHook : nodeHook );
              }
  
              if (value !== undefined) {
                  if (value === null) {
                      jQuery.removeAttr(elem, name);
                      return;
                  }
  
                  if (hooks && "set" in hooks &&
                      ( ret = hooks.set(elem, value, name) ) !== undefined) {
                      return ret;
                  }
  
                  elem.setAttribute(name, value + "");
                  return value;
              }
  
              if (hooks && "get" in hooks && ( ret = hooks.get(elem, name) ) !== null) {
                  return ret;
              }
  
              ret = jQuery.find.attr(elem, name);
  
              // Non-existent attributes return null, we normalize to undefined
              return ret == null ? undefined : ret;
          },
  
          attrHooks: {
              type: {
                  set: function (elem, value) {
                      if (!support.radioValue && value === "radio" &&
                          jQuery.nodeName(elem, "input")) {
  
                          // Setting the type on a radio button after the value resets the value in IE8-9
                          // Reset value to default in case type is set after value during creation
                          var val = elem.value;
                          elem.setAttribute("type", value);
                          if (val) {
                              elem.value = val;
                          }
                          return value;
                      }
                  }
              }
          },
  
          removeAttr: function (elem, value) {
              var name, propName,
                  i = 0,
                  attrNames = value && value.match(rnotwhite);
  
              if (attrNames && elem.nodeType === 1) {
                  while (( name = attrNames[i++] )) {
                      propName = jQuery.propFix[name] || name;
  
                      // Boolean attributes get special treatment (#10870)
                      if (jQuery.expr.match.bool.test(name)) {
  
                          // Set corresponding property to false
                          if (getSetInput && getSetAttribute || !ruseDefault.test(name)) {
                              elem[propName] = false;
  
                              // Support: IE<9
                              // Also clear defaultChecked/defaultSelected (if appropriate)
                          }
                          else {
                              elem[jQuery.camelCase("default-" + name)] =
                                  elem[propName] = false;
                          }
  
                          // See #9699 for explanation of this approach (setting first, then removal)
                      }
                      else {
                          jQuery.attr(elem, name, "");
                      }
  
                      elem.removeAttribute(getSetAttribute ? name : propName);
                  }
              }
          }
      });
  
  // Hooks for boolean attributes
      boolHook = {
          set: function (elem, value, name) {
              if (value === false) {
  
                  // Remove boolean attributes when set to false
                  jQuery.removeAttr(elem, name);
              }
              else if (getSetInput && getSetAttribute || !ruseDefault.test(name)) {
  
                  // IE<8 needs the *property* name
                  elem.setAttribute(!getSetAttribute && jQuery.propFix[name] || name, name);
  
              }
              else {
  
                  // Support: IE<9
                  // Use defaultChecked and defaultSelected for oldIE
                  elem[jQuery.camelCase("default-" + name)] = elem[name] = true;
              }
              return name;
          }
      };
  
      jQuery.each(jQuery.expr.match.bool.source.match(/\w+/g), function (i, name) {
          var getter = attrHandle[name] || jQuery.find.attr;
  
          if (getSetInput && getSetAttribute || !ruseDefault.test(name)) {
              attrHandle[name] = function (elem, name, isXML) {
                  var ret, handle;
                  if (!isXML) {
  
                      // Avoid an infinite loop by temporarily removing this function from the getter
                      handle = attrHandle[name];
                      attrHandle[name] = ret;
                      ret = getter(elem, name, isXML) != null ?
                          name.toLowerCase() :
                          null;
                      attrHandle[name] = handle;
                  }
                  return ret;
              };
          }
          else {
              attrHandle[name] = function (elem, name, isXML) {
                  if (!isXML) {
                      return elem[jQuery.camelCase("default-" + name)] ?
                          name.toLowerCase() :
                          null;
                  }
              };
          }
      });
  
  // fix oldIE attroperties
      if (!getSetInput || !getSetAttribute) {
          jQuery.attrHooks.value = {
              set: function (elem, value, name) {
                  if (jQuery.nodeName(elem, "input")) {
  
                      // Does not return so that setAttribute is also used
                      elem.defaultValue = value;
                  }
                  else {
  
                      // Use nodeHook if defined (#1954); otherwise setAttribute is fine
                      return nodeHook && nodeHook.set(elem, value, name);
                  }
              }
          };
      }
  
  // IE6/7 do not support getting/setting some attributes with get/setAttribute
      if (!getSetAttribute) {
  
          // Use this for any attribute in IE6/7
          // This fixes almost every IE6/7 issue
          nodeHook = {
              set: function (elem, value, name) {
  
                  // Set the existing or create a new attribute node
                  var ret = elem.getAttributeNode(name);
                  if (!ret) {
                      elem.setAttributeNode(
                          ( ret = elem.ownerDocument.createAttribute(name) )
                      );
                  }
  
                  ret.value = value += "";
  
                  // Break association with cloned elements by also using setAttribute (#9646)
                  if (name === "value" || value === elem.getAttribute(name)) {
                      return value;
                  }
              }
          };
  
          // Some attributes are constructed with empty-string values when not defined
          attrHandle.id = attrHandle.name = attrHandle.coords =
              function (elem, name, isXML) {
                  var ret;
                  if (!isXML) {
                      return ( ret = elem.getAttributeNode(name) ) && ret.value !== "" ?
                          ret.value :
                          null;
                  }
              };
  
          // Fixing value retrieval on a button requires this module
          jQuery.valHooks.button = {
              get: function (elem, name) {
                  var ret = elem.getAttributeNode(name);
                  if (ret && ret.specified) {
                      return ret.value;
                  }
              },
              set: nodeHook.set
          };
  
          // Set contenteditable to false on removals(#10429)
          // Setting to empty string throws an error as an invalid value
          jQuery.attrHooks.contenteditable = {
              set: function (elem, value, name) {
                  nodeHook.set(elem, value === "" ? false : value, name);
              }
          };
  
          // Set width and height to auto instead of 0 on empty string( Bug #8150 )
          // This is for removals
          jQuery.each(["width", "height"], function (i, name) {
              jQuery.attrHooks[name] = {
                  set: function (elem, value) {
                      if (value === "") {
                          elem.setAttribute(name, "auto");
                          return value;
                      }
                  }
              };
          });
      }
  
      if (!support.style) {
          jQuery.attrHooks.style = {
              get: function (elem) {
  
                  // Return undefined in the case of empty string
                  // Note: IE uppercases css property names, but if we were to .toLowerCase()
                  // .cssText, that would destroy case sensitivity in URL's, like in "background"
                  return elem.style.cssText || undefined;
              },
              set: function (elem, value) {
                  return ( elem.style.cssText = value + "" );
              }
          };
      }
  
  
      var rfocusable = /^(?:input|select|textarea|button|object)$/i,
          rclickable = /^(?:a|area)$/i;
  
      jQuery.fn.extend({
          prop: function (name, value) {
              return access(this, jQuery.prop, name, value, arguments.length > 1);
          },
  
          removeProp: function (name) {
              name = jQuery.propFix[name] || name;
              return this.each(function () {
  
                  // try/catch handles cases where IE balks (such as removing a property on window)
                  try {
                      this[name] = undefined;
                      delete this[name];
                  }
                  catch (e) {
                  }
              });
          }
      });
  
      jQuery.extend({
          prop: function (elem, name, value) {
              var ret, hooks,
                  nType = elem.nodeType;
  
              // Don't get/set properties on text, comment and attribute nodes
              if (nType === 3 || nType === 8 || nType === 2) {
                  return;
              }
  
              if (nType !== 1 || !jQuery.isXMLDoc(elem)) {
  
                  // Fix name and attach hooks
                  name = jQuery.propFix[name] || name;
                  hooks = jQuery.propHooks[name];
              }
  
              if (value !== undefined) {
                  if (hooks && "set" in hooks &&
                      ( ret = hooks.set(elem, value, name) ) !== undefined) {
                      return ret;
                  }
  
                  return ( elem[name] = value );
              }
  
              if (hooks && "get" in hooks && ( ret = hooks.get(elem, name) ) !== null) {
                  return ret;
              }
  
              return elem[name];
          },
  
          propHooks: {
              tabIndex: {
                  get: function (elem) {
  
                      // elem.tabIndex doesn't always return the
                      // correct value when it hasn't been explicitly set
                      // http://fluidproject.org/blog/2008/01/09/getting-setting-and-removing-tabindex-values-with-javascript/
                      // Use proper attribute retrieval(#12072)
                      var tabindex = jQuery.find.attr(elem, "tabindex");
  
                      return tabindex ?
                          parseInt(tabindex, 10) :
                          rfocusable.test(elem.nodeName) ||
                          rclickable.test(elem.nodeName) && elem.href ?
                              0 :
                              -1;
                  }
              }
          },
  
          propFix: {
              "for": "htmlFor",
              "class": "className"
          }
      });
  
  // Some attributes require a special call on IE
  // http://msdn.microsoft.com/en-us/library/ms536429%28VS.85%29.aspx
      if (!support.hrefNormalized) {
  
          // href/src property should get the full normalized URL (#10299/#12915)
          jQuery.each(["href", "src"], function (i, name) {
              jQuery.propHooks[name] = {
                  get: function (elem) {
                      return elem.getAttribute(name, 4);
                  }
              };
          });
      }
  
  // Support: Safari, IE9+
  // Accessing the selectedIndex property
  // forces the browser to respect setting selected
  // on the option
  // The getter ensures a default option is selected
  // when in an optgroup
      if (!support.optSelected) {
          jQuery.propHooks.selected = {
              get: function (elem) {
                  var parent = elem.parentNode;
  
                  if (parent) {
                      parent.selectedIndex;
  
                      // Make sure that it also works with optgroups, see #5701
                      if (parent.parentNode) {
                          parent.parentNode.selectedIndex;
                      }
                  }
                  return null;
              },
              set: function (elem) {
                  var parent = elem.parentNode;
                  if (parent) {
                      parent.selectedIndex;
  
                      if (parent.parentNode) {
                          parent.parentNode.selectedIndex;
                      }
                  }
              }
          };
      }
  
      jQuery.each([
          "tabIndex",
          "readOnly",
          "maxLength",
          "cellSpacing",
          "cellPadding",
          "rowSpan",
          "colSpan",
          "useMap",
          "frameBorder",
          "contentEditable"
      ], function () {
          jQuery.propFix[this.toLowerCase()] = this;
      });
  
  // IE6/7 call enctype encoding
      if (!support.enctype) {
          jQuery.propFix.enctype = "encoding";
      }
  
  
      var rclass = /[\t\r\n\f]/g;
  
      function getClass(elem) {
          return jQuery.attr(elem, "class") || "";
      }
  
      jQuery.fn.extend({
          addClass: function (value) {
              var classes, elem, cur, curValue, clazz, j, finalValue,
                  i = 0;
  
              if (jQuery.isFunction(value)) {
                  return this.each(function (j) {
                      jQuery(this).addClass(value.call(this, j, getClass(this)));
                  });
              }
  
              if (typeof value === "string" && value) {
                  classes = value.match(rnotwhite) || [];
  
                  while (( elem = this[i++] )) {
                      curValue = getClass(elem);
                      cur = elem.nodeType === 1 &&
                          ( " " + curValue + " " ).replace(rclass, " ");
  
                      if (cur) {
                          j = 0;
                          while (( clazz = classes[j++] )) {
                              if (cur.indexOf(" " + clazz + " ") < 0) {
                                  cur += clazz + " ";
                              }
                          }
  
                          // only assign if different to avoid unneeded rendering.
                          finalValue = jQuery.trim(cur);
                          if (curValue !== finalValue) {
                              jQuery.attr(elem, "class", finalValue);
                          }
                      }
                  }
              }
  
              return this;
          },
  
          removeClass: function (value) {
              var classes, elem, cur, curValue, clazz, j, finalValue,
                  i = 0;
  
              if (jQuery.isFunction(value)) {
                  return this.each(function (j) {
                      jQuery(this).removeClass(value.call(this, j, getClass(this)));
                  });
              }
  
              if (!arguments.length) {
                  return this.attr("class", "");
              }
  
              if (typeof value === "string" && value) {
                  classes = value.match(rnotwhite) || [];
  
                  while (( elem = this[i++] )) {
                      curValue = getClass(elem);
  
                      // This expression is here for better compressibility (see addClass)
                      cur = elem.nodeType === 1 &&
                          ( " " + curValue + " " ).replace(rclass, " ");
  
                      if (cur) {
                          j = 0;
                          while (( clazz = classes[j++] )) {
  
                              // Remove *all* instances
                              while (cur.indexOf(" " + clazz + " ") > -1) {
                                  cur = cur.replace(" " + clazz + " ", " ");
                              }
                          }
  
                          // Only assign if different to avoid unneeded rendering.
                          finalValue = jQuery.trim(cur);
                          if (curValue !== finalValue) {
                              jQuery.attr(elem, "class", finalValue);
                          }
                      }
                  }
              }
  
              return this;
          },
  
          toggleClass: function (value, stateVal) {
              var type = typeof value;
  
              if (typeof stateVal === "boolean" && type === "string") {
                  return stateVal ? this.addClass(value) : this.removeClass(value);
              }
  
              if (jQuery.isFunction(value)) {
                  return this.each(function (i) {
                      jQuery(this).toggleClass(
                          value.call(this, i, getClass(this), stateVal),
                          stateVal
                      );
                  });
              }
  
              return this.each(function () {
                  var className, i, self, classNames;
  
                  if (type === "string") {
  
                      // Toggle individual class names
                      i = 0;
                      self = jQuery(this);
                      classNames = value.match(rnotwhite) || [];
  
                      while (( className = classNames[i++] )) {
  
                          // Check each className given, space separated list
                          if (self.hasClass(className)) {
                              self.removeClass(className);
                          }
                          else {
                              self.addClass(className);
                          }
                      }
  
                      // Toggle whole class name
                  }
                  else if (value === undefined || type === "boolean") {
                      className = getClass(this);
                      if (className) {
  
                          // store className if set
                          jQuery._data(this, "__className__", className);
                      }
  
                      // If the element has a class name or if we're passed "false",
                      // then remove the whole classname (if there was one, the above saved it).
                      // Otherwise bring back whatever was previously saved (if anything),
                      // falling back to the empty string if nothing was stored.
                      jQuery.attr(this, "class",
                          className || value === false ?
                              "" :
                          jQuery._data(this, "__className__") || ""
                      );
                  }
              });
          },
  
          hasClass: function (selector) {
              var className, elem,
                  i = 0;
  
              className = " " + selector + " ";
              while (( elem = this[i++] )) {
                  if (elem.nodeType === 1 &&
                      ( " " + getClass(elem) + " " ).replace(rclass, " ")
                          .indexOf(className) > -1
                  ) {
                      return true;
                  }
              }
  
              return false;
          }
      });
  
  
  // Return jQuery for attributes-only inclusion
  
  
      jQuery.each(( "blur focus focusin focusout load resize scroll unload click dblclick " +
          "mousedown mouseup mousemove mouseover mouseout mouseenter mouseleave " +
          "change select submit keydown keypress keyup error contextmenu" ).split(" "),
          function (i, name) {
  
              // Handle event binding
              jQuery.fn[name] = function (data, fn) {
                  return arguments.length > 0 ?
                      this.on(name, null, data, fn) :
                      this.trigger(name);
              };
          });
  
      jQuery.fn.extend({
          hover: function (fnOver, fnOut) {
              return this.mouseenter(fnOver).mouseleave(fnOut || fnOver);
          }
      });
  
  
      var location = window.location;
  
      var nonce = jQuery.now();
  
      var rquery = ( /\?/ );
  
  
      var rvalidtokens = /(,)|(\[|{)|(}|])|"(?:[^"\\\r\n]|\\["\\\/bfnrt]|\\u[\da-fA-F]{4})*"\s*:?|true|false|null|-?(?!0\d)\d+(?:\.\d+|)(?:[eE][+-]?\d+|)/g;
  
      jQuery.parseJSON = function (data) {
  
          // Attempt to parse using the native JSON parser first
          if (window.JSON && window.JSON.parse) {
  
              // Support: Android 2.3
              // Workaround failure to string-cast null input
              return window.JSON.parse(data + "");
          }
  
          var requireNonComma,
              depth = null,
              str = jQuery.trim(data + "");
  
          // Guard against invalid (and possibly dangerous) input by ensuring that nothing remains
          // after removing valid tokens
          return str && !jQuery.trim(str.replace(rvalidtokens, function (token, comma, open, close) {
  
              // Force termination if we see a misplaced comma
              if (requireNonComma && comma) {
                  depth = 0;
              }
  
              // Perform no more replacements after returning to outermost depth
              if (depth === 0) {
                  return token;
              }
  
              // Commas must not follow "[", "{", or ","
              requireNonComma = open || comma;
  
              // Determine new depth
              // array/object open ("[" or "{"): depth += true - false (increment)
              // array/object close ("]" or "}"): depth += false - true (decrement)
              // other cases ("," or primitive): depth += true - true (numeric cast)
              depth += !close - !open;
  
              // Remove this token
              return "";
          })) ?
              ( Function("return " + str) )() :
              jQuery.error("Invalid JSON: " + data);
      };
  
  
  // Cross-browser xml parsing
      jQuery.parseXML = function (data) {
          var xml, tmp;
          if (!data || typeof data !== "string") {
              return null;
          }
          try {
              if (window.DOMParser) { // Standard
                  tmp = new window.DOMParser();
                  xml = tmp.parseFromString(data, "text/xml");
              }
              else { // IE
                  xml = new window.ActiveXObject("Microsoft.XMLDOM");
                  xml.async = "false";
                  xml.loadXML(data);
              }
          }
          catch (e) {
              xml = undefined;
          }
          if (!xml || !xml.documentElement || xml.getElementsByTagName("parsererror").length) {
              jQuery.error("Invalid XML: " + data);
          }
          return xml;
      };
  
  
      var
          rhash = /#.*$/,
          rts = /([?&])_=[^&]*/,
  
          // IE leaves an \r character at EOL
          rheaders = /^(.*?):[ \t]*([^\r\n]*)\r?$/mg,
  
          // #7653, #8125, #8152: local protocol detection
          rlocalProtocol = /^(?:about|app|app-storage|.+-extension|file|res|widget):$/,
          rnoContent = /^(?:GET|HEAD)$/,
          rprotocol = /^\/\//,
          rurl = /^([\w.+-]+:)(?:\/\/(?:[^\/?#]*@|)([^\/?#:]*)(?::(\d+)|)|)/,
  
          /* Prefilters
           * 1) They are useful to introduce custom dataTypes (see ajax/jsonp.js for an example)
           * 2) These are called:
           *    - BEFORE asking for a transport
           *    - AFTER param serialization (s.data is a string if s.processData is true)
           * 3) key is the dataType
           * 4) the catchall symbol "*" can be used
           * 5) execution will start with transport dataType and THEN continue down to "*" if needed
           */
          prefilters = {},
  
          /* Transports bindings
           * 1) key is the dataType
           * 2) the catchall symbol "*" can be used
           * 3) selection will start with transport dataType and THEN go to "*" if needed
           */
          transports = {},
  
          // Avoid comment-prolog char sequence (#10098); must appease lint and evade compression
          allTypes = "*/".concat("*"),
  
          // Document location
          ajaxLocation = location.href,
  
          // Segment location into parts
          ajaxLocParts = rurl.exec(ajaxLocation.toLowerCase()) || [];
  
  // Base "constructor" for jQuery.ajaxPrefilter and jQuery.ajaxTransport
      function addToPrefiltersOrTransports(structure) {
  
          // dataTypeExpression is optional and defaults to "*"
          return function (dataTypeExpression, func) {
  
              if (typeof dataTypeExpression !== "string") {
                  func = dataTypeExpression;
                  dataTypeExpression = "*";
              }
  
              var dataType,
                  i = 0,
                  dataTypes = dataTypeExpression.toLowerCase().match(rnotwhite) || [];
  
              if (jQuery.isFunction(func)) {
  
                  // For each dataType in the dataTypeExpression
                  while (( dataType = dataTypes[i++] )) {
  
                      // Prepend if requested
                      if (dataType.charAt(0) === "+") {
                          dataType = dataType.slice(1) || "*";
                          ( structure[dataType] = structure[dataType] || [] ).unshift(func);
  
                          // Otherwise append
                      }
                      else {
                          ( structure[dataType] = structure[dataType] || [] ).push(func);
                      }
                  }
              }
          };
      }
  
  // Base inspection function for prefilters and transports
      function inspectPrefiltersOrTransports(structure, options, originalOptions, jqXHR) {
  
          var inspected = {},
              seekingTransport = ( structure === transports );
  
          function inspect(dataType) {
              var selected;
              inspected[dataType] = true;
              jQuery.each(structure[dataType] || [], function (_, prefilterOrFactory) {
                  var dataTypeOrTransport = prefilterOrFactory(options, originalOptions, jqXHR);
                  if (typeof dataTypeOrTransport === "string" && !seekingTransport && !inspected[dataTypeOrTransport]) {
  
                      options.dataTypes.unshift(dataTypeOrTransport);
                      inspect(dataTypeOrTransport);
                      return false;
                  }
                  else if (seekingTransport) {
                      return !( selected = dataTypeOrTransport );
                  }
              });
              return selected;
          }
  
          return inspect(options.dataTypes[0]) || !inspected["*"] && inspect("*");
      }
  
  // A special extend for ajax options
  // that takes "flat" options (not to be deep extended)
  // Fixes #9887
      function ajaxExtend(target, src) {
          var deep, key,
              flatOptions = jQuery.ajaxSettings.flatOptions || {};
  
          for (key in src) {
              if (src[key] !== undefined) {
                  ( flatOptions[key] ? target : ( deep || ( deep = {} ) ) )[key] = src[key];
              }
          }
          if (deep) {
              jQuery.extend(true, target, deep);
          }
  
          return target;
      }
  
      /* Handles responses to an ajax request:
       * - finds the right dataType (mediates between content-type and expected dataType)
       * - returns the corresponding response
       */
      function ajaxHandleResponses(s, jqXHR, responses) {
          var firstDataType, ct, finalDataType, type,
              contents = s.contents,
              dataTypes = s.dataTypes;
  
          // Remove auto dataType and get content-type in the process
          while (dataTypes[0] === "*") {
              dataTypes.shift();
              if (ct === undefined) {
                  ct = s.mimeType || jqXHR.getResponseHeader("Content-Type");
              }
          }
  
          // Check if we're dealing with a known content-type
          if (ct) {
              for (type in contents) {
                  if (contents[type] && contents[type].test(ct)) {
                      dataTypes.unshift(type);
                      break;
                  }
              }
          }
  
          // Check to see if we have a response for the expected dataType
          if (dataTypes[0] in responses) {
              finalDataType = dataTypes[0];
          }
          else {
  
              // Try convertible dataTypes
              for (type in responses) {
                  if (!dataTypes[0] || s.converters[type + " " + dataTypes[0]]) {
                      finalDataType = type;
                      break;
                  }
                  if (!firstDataType) {
                      firstDataType = type;
                  }
              }
  
              // Or just use first one
              finalDataType = finalDataType || firstDataType;
          }
  
          // If we found a dataType
          // We add the dataType to the list if needed
          // and return the corresponding response
          if (finalDataType) {
              if (finalDataType !== dataTypes[0]) {
                  dataTypes.unshift(finalDataType);
              }
              return responses[finalDataType];
          }
      }
  
      /* Chain conversions given the request and the original response
       * Also sets the responseXXX fields on the jqXHR instance
       */
      function ajaxConvert(s, response, jqXHR, isSuccess) {
          var conv2, current, conv, tmp, prev,
              converters = {},
  
              // Work with a copy of dataTypes in case we need to modify it for conversion
              dataTypes = s.dataTypes.slice();
  
          // Create converters map with lowercased keys
          if (dataTypes[1]) {
              for (conv in s.converters) {
                  converters[conv.toLowerCase()] = s.converters[conv];
              }
          }
  
          current = dataTypes.shift();
  
          // Convert to each sequential dataType
          while (current) {
  
              if (s.responseFields[current]) {
                  jqXHR[s.responseFields[current]] = response;
              }
  
              // Apply the dataFilter if provided
              if (!prev && isSuccess && s.dataFilter) {
                  response = s.dataFilter(response, s.dataType);
              }
  
              prev = current;
              current = dataTypes.shift();
  
              if (current) {
  
                  // There's only work to do if current dataType is non-auto
                  if (current === "*") {
  
                      current = prev;
  
                      // Convert response if prev dataType is non-auto and differs from current
                  }
                  else if (prev !== "*" && prev !== current) {
  
                      // Seek a direct converter
                      conv = converters[prev + " " + current] || converters["* " + current];
  
                      // If none found, seek a pair
                      if (!conv) {
                          for (conv2 in converters) {
  
                              // If conv2 outputs current
                              tmp = conv2.split(" ");
                              if (tmp[1] === current) {
  
                                  // If prev can be converted to accepted input
                                  conv = converters[prev + " " + tmp[0]] ||
                                      converters["* " + tmp[0]];
                                  if (conv) {
  
                                      // Condense equivalence converters
                                      if (conv === true) {
                                          conv = converters[conv2];
  
                                          // Otherwise, insert the intermediate dataType
                                      }
                                      else if (converters[conv2] !== true) {
                                          current = tmp[0];
                                          dataTypes.unshift(tmp[1]);
                                      }
                                      break;
                                  }
                              }
                          }
                      }
  
                      // Apply converter (if not an equivalence)
                      if (conv !== true) {
  
                          // Unless errors are allowed to bubble, catch and return them
                          if (conv && s["throws"]) { // jscs:ignore requireDotNotation
                              response = conv(response);
                          }
                          else {
                              try {
                                  response = conv(response);
                              }
                              catch (e) {
                                  return {
                                      state: "parsererror",
                                      error: conv ? e : "No conversion from " + prev + " to " + current
                                  };
                              }
                          }
                      }
                  }
              }
          }
  
          return {state: "success", data: response};
      }
  
      jQuery.extend({
  
          // Counter for holding the number of active queries
          active: 0,
  
          // Last-Modified header cache for next request
          lastModified: {},
          etag: {},
  
          ajaxSettings: {
              url: ajaxLocation,
              type: "GET",
              isLocal: rlocalProtocol.test(ajaxLocParts[1]),
              global: true,
              processData: true,
              async: true,
              contentType: "application/x-www-form-urlencoded; charset=UTF-8",
              /*
               timeout: 0,
               data: null,
               dataType: null,
               username: null,
               password: null,
               cache: null,
               throws: false,
               traditional: false,
               headers: {},
               */
  
              accepts: {
                  "*": allTypes,
                  text: "text/plain",
                  html: "text/html",
                  xml: "application/xml, text/xml",
                  json: "application/json, text/javascript"
              },
  
              contents: {
                  xml: /\bxml\b/,
                  html: /\bhtml/,
                  json: /\bjson\b/
              },
  
              responseFields: {
                  xml: "responseXML",
                  text: "responseText",
                  json: "responseJSON"
              },
  
              // Data converters
              // Keys separate source (or catchall "*") and destination types with a single space
              converters: {
  
                  // Convert anything to text
                  "* text": String,
  
                  // Text to html (true = no transformation)
                  "text html": true,
  
                  // Evaluate text as a json expression
                  "text json": jQuery.parseJSON,
  
                  // Parse text as xml
                  "text xml": jQuery.parseXML
              },
  
              // For options that shouldn't be deep extended:
              // you can add your own custom options here if
              // and when you create one that shouldn't be
              // deep extended (see ajaxExtend)
              flatOptions: {
                  url: true,
                  context: true
              }
          },
  
          // Creates a full fledged settings object into target
          // with both ajaxSettings and settings fields.
          // If target is omitted, writes into ajaxSettings.
          ajaxSetup: function (target, settings) {
              return settings ?
  
                  // Building a settings object
                  ajaxExtend(ajaxExtend(target, jQuery.ajaxSettings), settings) :
  
                  // Extending ajaxSettings
                  ajaxExtend(jQuery.ajaxSettings, target);
          },
  
          ajaxPrefilter: addToPrefiltersOrTransports(prefilters),
          ajaxTransport: addToPrefiltersOrTransports(transports),
  
          // Main method
          ajax: function (url, options) {
  
              // If url is an object, simulate pre-1.5 signature
              if (typeof url === "object") {
                  options = url;
                  url = undefined;
              }
  
              // Force options to be an object
              options = options || {};
  
              var
  
                  // Cross-domain detection vars
                  parts,
  
                  // Loop variable
                  i,
  
                  // URL without anti-cache param
                  cacheURL,
  
                  // Response headers as string
                  responseHeadersString,
  
                  // timeout handle
                  timeoutTimer,
  
                  // To know if global events are to be dispatched
                  fireGlobals,
  
                  transport,
  
                  // Response headers
                  responseHeaders,
  
                  // Create the final options object
                  s = jQuery.ajaxSetup({}, options),
  
                  // Callbacks context
                  callbackContext = s.context || s,
  
                  // Context for global events is callbackContext if it is a DOM node or jQuery collection
                  globalEventContext = s.context &&
                  ( callbackContext.nodeType || callbackContext.jquery ) ?
                      jQuery(callbackContext) :
                      jQuery.event,
  
                  // Deferreds
                  deferred = jQuery.Deferred(),
                  completeDeferred = jQuery.Callbacks("once memory"),
  
                  // Status-dependent callbacks
                  statusCode = s.statusCode || {},
  
                  // Headers (they are sent all at once)
                  requestHeaders = {},
                  requestHeadersNames = {},
  
                  // The jqXHR state
                  state = 0,
  
                  // Default abort message
                  strAbort = "canceled",
  
                  // Fake xhr
                  jqXHR = {
                      readyState: 0,
  
                      // Builds headers hashtable if needed
                      getResponseHeader: function (key) {
                          var match;
                          if (state === 2) {
                              if (!responseHeaders) {
                                  responseHeaders = {};
                                  while (( match = rheaders.exec(responseHeadersString) )) {
                                      responseHeaders[match[1].toLowerCase()] = match[2];
                                  }
                              }
                              match = responseHeaders[key.toLowerCase()];
                          }
                          return match == null ? null : match;
                      },
  
                      // Raw string
                      getAllResponseHeaders: function () {
                          return state === 2 ? responseHeadersString : null;
                      },
  
                      // Caches the header
                      setRequestHeader: function (name, value) {
                          var lname = name.toLowerCase();
                          if (!state) {
                              name = requestHeadersNames[lname] = requestHeadersNames[lname] || name;
                              requestHeaders[name] = value;
                          }
                          return this;
                      },
  
                      // Overrides response content-type header
                      overrideMimeType: function (type) {
                          if (!state) {
                              s.mimeType = type;
                          }
                          return this;
                      },
  
                      // Status-dependent callbacks
                      statusCode: function (map) {
                          var code;
                          if (map) {
                              if (state < 2) {
                                  for (code in map) {
  
                                      // Lazy-add the new callback in a way that preserves old ones
                                      statusCode[code] = [statusCode[code], map[code]];
                                  }
                              }
                              else {
  
                                  // Execute the appropriate callbacks
                                  jqXHR.always(map[jqXHR.status]);
                              }
                          }
                          return this;
                      },
  
                      // Cancel the request
                      abort: function (statusText) {
                          var finalText = statusText || strAbort;
                          if (transport) {
                              transport.abort(finalText);
                          }
                          done(0, finalText);
                          return this;
                      }
                  };
  
              // Attach deferreds
              deferred.promise(jqXHR).complete = completeDeferred.add;
              jqXHR.success = jqXHR.done;
              jqXHR.error = jqXHR.fail;
  
              // Remove hash character (#7531: and string promotion)
              // Add protocol if not provided (#5866: IE7 issue with protocol-less urls)
              // Handle falsy url in the settings object (#10093: consistency with old signature)
              // We also use the url parameter if available
              s.url = ( ( url || s.url || ajaxLocation ) + "" )
                  .replace(rhash, "")
                  .replace(rprotocol, ajaxLocParts[1] + "//");
  
              // Alias method option to type as per ticket #12004
              s.type = options.method || options.type || s.method || s.type;
  
              // Extract dataTypes list
              s.dataTypes = jQuery.trim(s.dataType || "*").toLowerCase().match(rnotwhite) || [""];
  
              // A cross-domain request is in order when we have a protocol:host:port mismatch
              if (s.crossDomain == null) {
                  parts = rurl.exec(s.url.toLowerCase());
                  s.crossDomain = !!( parts &&
                      ( parts[1] !== ajaxLocParts[1] || parts[2] !== ajaxLocParts[2] ||
                      ( parts[3] || ( parts[1] === "http:" ? "80" : "443" ) ) !==
                      ( ajaxLocParts[3] || ( ajaxLocParts[1] === "http:" ? "80" : "443" ) ) )
                  );
              }
  
              // Convert data if not already a string
              if (s.data && s.processData && typeof s.data !== "string") {
                  s.data = jQuery.param(s.data, s.traditional);
              }
  
              // Apply prefilters
              inspectPrefiltersOrTransports(prefilters, s, options, jqXHR);
  
              // If request was aborted inside a prefilter, stop there
              if (state === 2) {
                  return jqXHR;
              }
  
              // We can fire global events as of now if asked to
              // Don't fire events if jQuery.event is undefined in an AMD-usage scenario (#15118)
              fireGlobals = jQuery.event && s.global;
  
              // Watch for a new set of requests
              if (fireGlobals && jQuery.active++ === 0) {
                  jQuery.event.trigger("ajaxStart");
              }
  
              // Uppercase the type
              s.type = s.type.toUpperCase();
  
              // Determine if request has content
              s.hasContent = !rnoContent.test(s.type);
  
              // Save the URL in case we're toying with the If-Modified-Since
              // and/or If-None-Match header later on
              cacheURL = s.url;
  
              // More options handling for requests with no content
              if (!s.hasContent) {
  
                  // If data is available, append data to url
                  if (s.data) {
                      cacheURL = ( s.url += ( rquery.test(cacheURL) ? "&" : "?" ) + s.data );
  
                      // #9682: remove data so that it's not used in an eventual retry
                      delete s.data;
                  }
  
                  // Add anti-cache in url if needed
                  if (s.cache === false) {
                      s.url = rts.test(cacheURL) ?
  
                          // If there is already a '_' parameter, set its value
                          cacheURL.replace(rts, "$1_=" + nonce++) :
  
                          // Otherwise add one to the end
                      cacheURL + ( rquery.test(cacheURL) ? "&" : "?" ) + "_=" + nonce++;
                  }
              }
  
              // Set the If-Modified-Since and/or If-None-Match header, if in ifModified mode.
              if (s.ifModified) {
                  if (jQuery.lastModified[cacheURL]) {
                      jqXHR.setRequestHeader("If-Modified-Since", jQuery.lastModified[cacheURL]);
                  }
                  if (jQuery.etag[cacheURL]) {
                      jqXHR.setRequestHeader("If-None-Match", jQuery.etag[cacheURL]);
                  }
              }
  
              // Set the correct header, if data is being sent
              if (s.data && s.hasContent && s.contentType !== false || options.contentType) {
                  jqXHR.setRequestHeader("Content-Type", s.contentType);
              }
  
              // Set the Accepts header for the server, depending on the dataType
              jqXHR.setRequestHeader(
                  "Accept",
                  s.dataTypes[0] && s.accepts[s.dataTypes[0]] ?
                  s.accepts[s.dataTypes[0]] +
                  ( s.dataTypes[0] !== "*" ? ", " + allTypes + "; q=0.01" : "" ) :
                      s.accepts["*"]
              );
  
              // Check for headers option
              for (i in s.headers) {
                  jqXHR.setRequestHeader(i, s.headers[i]);
              }
  
              // Allow custom headers/mimetypes and early abort
              if (s.beforeSend &&
                  ( s.beforeSend.call(callbackContext, jqXHR, s) === false || state === 2 )) {
  
                  // Abort if not done already and return
                  return jqXHR.abort();
              }
  
              // aborting is no longer a cancellation
              strAbort = "abort";
  
              // Install callbacks on deferreds
              for (i in {success: 1, error: 1, complete: 1}) {
                  jqXHR[i](s[i]);
              }
  
              // Get transport
              transport = inspectPrefiltersOrTransports(transports, s, options, jqXHR);
  
              // If no transport, we auto-abort
              if (!transport) {
                  done(-1, "No Transport");
              }
              else {
                  jqXHR.readyState = 1;
  
                  // Send global event
                  if (fireGlobals) {
                      globalEventContext.trigger("ajaxSend", [jqXHR, s]);
                  }
  
                  // If request was aborted inside ajaxSend, stop there
                  if (state === 2) {
                      return jqXHR;
                  }
  
                  // Timeout
                  if (s.async && s.timeout > 0) {
                      timeoutTimer = window.setTimeout(function () {
                          jqXHR.abort("timeout");
                      }, s.timeout);
                  }
  
                  try {
                      state = 1;
                      transport.send(requestHeaders, done);
                  }
                  catch (e) {
  
                      // Propagate exception as error if not done
                      if (state < 2) {
                          done(-1, e);
  
                          // Simply rethrow otherwise
                      }
                      else {
                          throw e;
                      }
                  }
              }
  
              // Callback for when everything is done
              function done(status, nativeStatusText, responses, headers) {
                  var isSuccess, success, error, response, modified,
                      statusText = nativeStatusText;
  
                  // Called once
                  if (state === 2) {
                      return;
                  }
  
                  // State is "done" now
                  state = 2;
  
                  // Clear timeout if it exists
                  if (timeoutTimer) {
                      window.clearTimeout(timeoutTimer);
                  }
  
                  // Dereference transport for early garbage collection
                  // (no matter how long the jqXHR object will be used)
                  transport = undefined;
  
                  // Cache response headers
                  responseHeadersString = headers || "";
  
                  // Set readyState
                  jqXHR.readyState = status > 0 ? 4 : 0;
  
                  // Determine if successful
                  isSuccess = status >= 200 && status < 300 || status === 304;
  
                  // Get response data
                  if (responses) {
                      response = ajaxHandleResponses(s, jqXHR, responses);
                  }
  
                  // Convert no matter what (that way responseXXX fields are always set)
                  response = ajaxConvert(s, response, jqXHR, isSuccess);
  
                  // If successful, handle type chaining
                  if (isSuccess) {
  
                      // Set the If-Modified-Since and/or If-None-Match header, if in ifModified mode.
                      if (s.ifModified) {
                          modified = jqXHR.getResponseHeader("Last-Modified");
                          if (modified) {
                              jQuery.lastModified[cacheURL] = modified;
                          }
                          modified = jqXHR.getResponseHeader("etag");
                          if (modified) {
                              jQuery.etag[cacheURL] = modified;
                          }
                      }
  
                      // if no content
                      if (status === 204 || s.type === "HEAD") {
                          statusText = "nocontent";
  
                          // if not modified
                      }
                      else if (status === 304) {
                          statusText = "notmodified";
  
                          // If we have data, let's convert it
                      }
                      else {
                          statusText = response.state;
                          success = response.data;
                          error = response.error;
                          isSuccess = !error;
                      }
                  }
                  else {
  
                      // We extract error from statusText
                      // then normalize statusText and status for non-aborts
                      error = statusText;
                      if (status || !statusText) {
                          statusText = "error";
                          if (status < 0) {
                              status = 0;
                          }
                      }
                  }
  
                  // Set data for the fake xhr object
                  jqXHR.status = status;
                  jqXHR.statusText = ( nativeStatusText || statusText ) + "";
  
                  // Success/Error
                  if (isSuccess) {
                      deferred.resolveWith(callbackContext, [success, statusText, jqXHR]);
                  }
                  else {
                      deferred.rejectWith(callbackContext, [jqXHR, statusText, error]);
                  }
  
                  // Status-dependent callbacks
                  jqXHR.statusCode(statusCode);
                  statusCode = undefined;
  
                  if (fireGlobals) {
                      globalEventContext.trigger(isSuccess ? "ajaxSuccess" : "ajaxError",
                          [jqXHR, s, isSuccess ? success : error]);
                  }
  
                  // Complete
                  completeDeferred.fireWith(callbackContext, [jqXHR, statusText]);
  
                  if (fireGlobals) {
                      globalEventContext.trigger("ajaxComplete", [jqXHR, s]);
  
                      // Handle the global AJAX counter
                      if (!( --jQuery.active )) {
                          jQuery.event.trigger("ajaxStop");
                      }
                  }
              }
  
              return jqXHR;
          },
  
          getJSON: function (url, data, callback) {
              return jQuery.get(url, data, callback, "json");
          },
  
          getScript: function (url, callback) {
              return jQuery.get(url, undefined, callback, "script");
          }
      });
  
      jQuery.each(["get", "post"], function (i, method) {
          jQuery[method] = function (url, data, callback, type) {
  
              // shift arguments if data argument was omitted
              if (jQuery.isFunction(data)) {
                  type = type || callback;
                  callback = data;
                  data = undefined;
              }
  
              // The url can be an options object (which then must have .url)
              return jQuery.ajax(jQuery.extend({
                  url: url,
                  type: method,
                  dataType: type,
                  data: data,
                  success: callback
              }, jQuery.isPlainObject(url) && url));
          };
      });
  
  
      jQuery._evalUrl = function (url) {
          return jQuery.ajax({
              url: url,
  
              // Make this explicit, since user can override this through ajaxSetup (#11264)
              type: "GET",
              dataType: "script",
              cache: true,
              async: false,
              global: false,
              "throws": true
          });
      };
  
  
      jQuery.fn.extend({
          wrapAll: function (html) {
              if (jQuery.isFunction(html)) {
                  return this.each(function (i) {
                      jQuery(this).wrapAll(html.call(this, i));
                  });
              }
  
              if (this[0]) {
  
                  // The elements to wrap the target around
                  var wrap = jQuery(html, this[0].ownerDocument).eq(0).clone(true);
  
                  if (this[0].parentNode) {
                      wrap.insertBefore(this[0]);
                  }
  
                  wrap.map(function () {
                      var elem = this;
  
                      while (elem.firstChild && elem.firstChild.nodeType === 1) {
                          elem = elem.firstChild;
                      }
  
                      return elem;
                  }).append(this);
              }
  
              return this;
          },
  
          wrapInner: function (html) {
              if (jQuery.isFunction(html)) {
                  return this.each(function (i) {
                      jQuery(this).wrapInner(html.call(this, i));
                  });
              }
  
              return this.each(function () {
                  var self = jQuery(this),
                      contents = self.contents();
  
                  if (contents.length) {
                      contents.wrapAll(html);
  
                  }
                  else {
                      self.append(html);
                  }
              });
          },
  
          wrap: function (html) {
              var isFunction = jQuery.isFunction(html);
  
              return this.each(function (i) {
                  jQuery(this).wrapAll(isFunction ? html.call(this, i) : html);
              });
          },
  
          unwrap: function () {
              return this.parent().each(function () {
                  if (!jQuery.nodeName(this, "body")) {
                      jQuery(this).replaceWith(this.childNodes);
                  }
              }).end();
          }
      });
  
  
      function getDisplay(elem) {
          return elem.style && elem.style.display || jQuery.css(elem, "display");
      }
  
      function filterHidden(elem) {
  
          // Disconnected elements are considered hidden
          if (!jQuery.contains(elem.ownerDocument || document, elem)) {
              return true;
          }
          while (elem && elem.nodeType === 1) {
              if (getDisplay(elem) === "none" || elem.type === "hidden") {
                  return true;
              }
              elem = elem.parentNode;
          }
          return false;
      }
  
      jQuery.expr.filters.hidden = function (elem) {
  
          // Support: Opera <= 12.12
          // Opera reports offsetWidths and offsetHeights less than zero on some elements
          return support.reliableHiddenOffsets() ?
              ( elem.offsetWidth <= 0 && elem.offsetHeight <= 0 && !elem.getClientRects().length ) :
              filterHidden(elem);
      };
  
      jQuery.expr.filters.visible = function (elem) {
          return !jQuery.expr.filters.hidden(elem);
      };
  
  
      var r20 = /%20/g,
          rbracket = /\[\]$/,
          rCRLF = /\r?\n/g,
          rsubmitterTypes = /^(?:submit|button|image|reset|file)$/i,
          rsubmittable = /^(?:input|select|textarea|keygen)/i;
  
      function buildParams(prefix, obj, traditional, add) {
          var name;
  
          if (jQuery.isArray(obj)) {
  
              // Serialize array item.
              jQuery.each(obj, function (i, v) {
                  if (traditional || rbracket.test(prefix)) {
  
                      // Treat each array item as a scalar.
                      add(prefix, v);
  
                  }
                  else {
  
                      // Item is non-scalar (array or object), encode its numeric index.
                      buildParams(
                          prefix + "[" + ( typeof v === "object" && v != null ? i : "" ) + "]",
                          v,
                          traditional,
                          add
                      );
                  }
              });
  
          }
          else if (!traditional && jQuery.type(obj) === "object") {
  
              // Serialize object item.
              for (name in obj) {
                  buildParams(prefix + "[" + name + "]", obj[name], traditional, add);
              }
  
          }
          else {
  
              // Serialize scalar item.
              add(prefix, obj);
          }
      }
  
  // Serialize an array of form elements or a set of
  // key/values into a query string
      jQuery.param = function (a, traditional) {
          var prefix,
              s = [],
              add = function (key, value) {
  
                  // If value is a function, invoke it and return its value
                  value = jQuery.isFunction(value) ? value() : ( value == null ? "" : value );
                  s[s.length] = encodeURIComponent(key) + "=" + encodeURIComponent(value);
              };
  
          // Set traditional to true for jQuery <= 1.3.2 behavior.
          if (traditional === undefined) {
              traditional = jQuery.ajaxSettings && jQuery.ajaxSettings.traditional;
          }
  
          // If an array was passed in, assume that it is an array of form elements.
          if (jQuery.isArray(a) || ( a.jquery && !jQuery.isPlainObject(a) )) {
  
              // Serialize the form elements
              jQuery.each(a, function () {
                  add(this.name, this.value);
              });
  
          }
          else {
  
              // If traditional, encode the "old" way (the way 1.3.2 or older
              // did it), otherwise encode params recursively.
              for (prefix in a) {
                  buildParams(prefix, a[prefix], traditional, add);
              }
          }
  
          // Return the resulting serialization
          return s.join("&").replace(r20, "+");
      };
  
      jQuery.fn.extend({
          serialize: function () {
              return jQuery.param(this.serializeArray());
          },
          serializeArray: function () {
              return this.map(function () {
  
                  // Can add propHook for "elements" to filter or add form elements
                  var elements = jQuery.prop(this, "elements");
                  return elements ? jQuery.makeArray(elements) : this;
              })
                  .filter(function () {
                      var type = this.type;
  
                      // Use .is(":disabled") so that fieldset[disabled] works
                      return this.name && !jQuery(this).is(":disabled") &&
                          rsubmittable.test(this.nodeName) && !rsubmitterTypes.test(type) &&
                          ( this.checked || !rcheckableType.test(type) );
                  })
                  .map(function (i, elem) {
                      var val = jQuery(this).val();
  
                      return val == null ?
                          null :
                          jQuery.isArray(val) ?
                              jQuery.map(val, function (val) {
                                  return {name: elem.name, value: val.replace(rCRLF, "\r\n")};
                              }) :
                          {name: elem.name, value: val.replace(rCRLF, "\r\n")};
                  }).get();
          }
      });
  
  
  // Create the request object
  // (This is still attached to ajaxSettings for backward compatibility)
      jQuery.ajaxSettings.xhr = window.ActiveXObject !== undefined ?
  
          // Support: IE6-IE8
          function () {
  
              // XHR cannot access local files, always use ActiveX for that case
              if (this.isLocal) {
                  return createActiveXHR();
              }
  
              // Support: IE 9-11
              // IE seems to error on cross-domain PATCH requests when ActiveX XHR
              // is used. In IE 9+ always use the native XHR.
              // Note: this condition won't catch Edge as it doesn't define
              // document.documentMode but it also doesn't support ActiveX so it won't
              // reach this code.
              if (document.documentMode > 8) {
                  return createStandardXHR();
              }
  
              // Support: IE<9
              // oldIE XHR does not support non-RFC2616 methods (#13240)
              // See http://msdn.microsoft.com/en-us/library/ie/ms536648(v=vs.85).aspx
              // and http://www.w3.org/Protocols/rfc2616/rfc2616-sec9.html#sec9
              // Although this check for six methods instead of eight
              // since IE also does not support "trace" and "connect"
              return /^(get|post|head|put|delete|options)$/i.test(this.type) &&
                  createStandardXHR() || createActiveXHR();
          } :
  
          // For all other browsers, use the standard XMLHttpRequest object
          createStandardXHR;
  
      var xhrId = 0,
          xhrCallbacks = {},
          xhrSupported = jQuery.ajaxSettings.xhr();
  
  // Support: IE<10
  // Open requests must be manually aborted on unload (#5280)
  // See https://support.microsoft.com/kb/2856746 for more info
      if (window.attachEvent) {
          window.attachEvent("onunload", function () {
              for (var key in xhrCallbacks) {
                  xhrCallbacks[key](undefined, true);
              }
          });
      }
  
  // Determine support properties
      support.cors = !!xhrSupported && ( "withCredentials" in xhrSupported );
      xhrSupported = support.ajax = !!xhrSupported;
  
  // Create transport if the browser can provide an xhr
      if (xhrSupported) {
  
          jQuery.ajaxTransport(function (options) {
  
              // Cross domain only allowed if supported through XMLHttpRequest
              if (!options.crossDomain || support.cors) {
  
                  var callback;
  
                  return {
                      send: function (headers, complete) {
                          var i,
                              xhr = options.xhr(),
                              id = ++xhrId;
  
                          // Open the socket
                          xhr.open(
                              options.type,
                              options.url,
                              options.async,
                              options.username,
                              options.password
                          );
  
                          // Apply custom fields if provided
                          if (options.xhrFields) {
                              for (i in options.xhrFields) {
                                  xhr[i] = options.xhrFields[i];
                              }
                          }
  
                          // Override mime type if needed
                          if (options.mimeType && xhr.overrideMimeType) {
                              xhr.overrideMimeType(options.mimeType);
                          }
  
                          // X-Requested-With header
                          // For cross-domain requests, seeing as conditions for a preflight are
                          // akin to a jigsaw puzzle, we simply never set it to be sure.
                          // (it can always be set on a per-request basis or even using ajaxSetup)
                          // For same-domain requests, won't change header if already provided.
                          if (!options.crossDomain && !headers["X-Requested-With"]) {
                              headers["X-Requested-With"] = "XMLHttpRequest";
                          }
  
                          // Set headers
                          for (i in headers) {
  
                              // Support: IE<9
                              // IE's ActiveXObject throws a 'Type Mismatch' exception when setting
                              // request header to a null-value.
                              //
                              // To keep consistent with other XHR implementations, cast the value
                              // to string and ignore `undefined`.
                              if (headers[i] !== undefined) {
                                  xhr.setRequestHeader(i, headers[i] + "");
                              }
                          }
  
                          // Do send the request
                          // This may raise an exception which is actually
                          // handled in jQuery.ajax (so no try/catch here)
                          xhr.send(( options.hasContent && options.data ) || null);
  
                          // Listener
                          callback = function (_, isAbort) {
                              var status, statusText, responses;
  
                              // Was never called and is aborted or complete
                              if (callback && ( isAbort || xhr.readyState === 4 )) {
  
                                  // Clean up
                                  delete xhrCallbacks[id];
                                  callback = undefined;
                                  xhr.onreadystatechange = jQuery.noop;
  
                                  // Abort manually if needed
                                  if (isAbort) {
                                      if (xhr.readyState !== 4) {
                                          xhr.abort();
                                      }
                                  }
                                  else {
                                      responses = {};
                                      status = xhr.status;
  
                                      // Support: IE<10
                                      // Accessing binary-data responseText throws an exception
                                      // (#11426)
                                      if (typeof xhr.responseText === "string") {
                                          responses.text = xhr.responseText;
                                      }
  
                                      // Firefox throws an exception when accessing
                                      // statusText for faulty cross-domain requests
                                      try {
                                          statusText = xhr.statusText;
                                      }
                                      catch (e) {
  
                                          // We normalize with Webkit giving an empty statusText
                                          statusText = "";
                                      }
  
                                      // Filter status for non standard behaviors
  
                                      // If the request is local and we have data: assume a success
                                      // (success with no data won't get notified, that's the best we
                                      // can do given current implementations)
                                      if (!status && options.isLocal && !options.crossDomain) {
                                          status = responses.text ? 200 : 404;
  
                                          // IE - #1450: sometimes returns 1223 when it should be 204
                                      }
                                      else if (status === 1223) {
                                          status = 204;
                                      }
                                  }
                              }
  
                              // Call complete if needed
                              if (responses) {
                                  complete(status, statusText, responses, xhr.getAllResponseHeaders());
                              }
                          };
  
                          // Do send the request
                          // `xhr.send` may raise an exception, but it will be
                          // handled in jQuery.ajax (so no try/catch here)
                          if (!options.async) {
  
                              // If we're in sync mode we fire the callback
                              callback();
                          }
                          else if (xhr.readyState === 4) {
  
                              // (IE6 & IE7) if it's in cache and has been
                              // retrieved directly we need to fire the callback
                              window.setTimeout(callback);
                          }
                          else {
  
                              // Register the callback, but delay it in case `xhr.send` throws
                              // Add to the list of active xhr callbacks
                              xhr.onreadystatechange = xhrCallbacks[id] = callback;
                          }
                      },
  
                      abort: function () {
                          if (callback) {
                              callback(undefined, true);
                          }
                      }
                  };
              }
          });
      }
  
  // Functions to create xhrs
      function createStandardXHR() {
          try {
              return new window.XMLHttpRequest();
          }
          catch (e) {
          }
      }
  
      function createActiveXHR() {
          try {
              return new window.ActiveXObject("Microsoft.XMLHTTP");
          }
          catch (e) {
          }
      }
  
  
  // Install script dataType
      jQuery.ajaxSetup({
          accepts: {
              script: "text/javascript, application/javascript, " +
              "application/ecmascript, application/x-ecmascript"
          },
          contents: {
              script: /\b(?:java|ecma)script\b/
          },
          converters: {
              "text script": function (text) {
                  jQuery.globalEval(text);
                  return text;
              }
          }
      });
  
  // Handle cache's special case and global
      jQuery.ajaxPrefilter("script", function (s) {
          if (s.cache === undefined) {
              s.cache = false;
          }
          if (s.crossDomain) {
              s.type = "GET";
              s.global = false;
          }
      });
  
  // Bind script tag hack transport
      jQuery.ajaxTransport("script", function (s) {
  
          // This transport only deals with cross domain requests
          if (s.crossDomain) {
  
              var script,
                  head = document.head || jQuery("head")[0] || document.documentElement;
  
              return {
  
                  send: function (_, callback) {
  
                      script = document.createElement("script");
  
                      script.async = true;
  
                      if (s.scriptCharset) {
                          script.charset = s.scriptCharset;
                      }
  
                      script.src = s.url;
  
                      // Attach handlers for all browsers
                      script.onload = script.onreadystatechange = function (_, isAbort) {
  
                          if (isAbort || !script.readyState || /loaded|complete/.test(script.readyState)) {
  
                              // Handle memory leak in IE
                              script.onload = script.onreadystatechange = null;
  
                              // Remove the script
                              if (script.parentNode) {
                                  script.parentNode.removeChild(script);
                              }
  
                              // Dereference the script
                              script = null;
  
                              // Callback if not abort
                              if (!isAbort) {
                                  callback(200, "success");
                              }
                          }
                      };
  
                      // Circumvent IE6 bugs with base elements (#2709 and #4378) by prepending
                      // Use native DOM manipulation to avoid our domManip AJAX trickery
                      head.insertBefore(script, head.firstChild);
                  },
  
                  abort: function () {
                      if (script) {
                          script.onload(undefined, true);
                      }
                  }
              };
          }
      });
  
  
      var oldCallbacks = [],
          rjsonp = /(=)\?(?=&|$)|\?\?/;
  
  // Default jsonp settings
      jQuery.ajaxSetup({
          jsonp: "callback",
          jsonpCallback: function () {
              var callback = oldCallbacks.pop() || ( jQuery.expando + "_" + ( nonce++ ) );
              this[callback] = true;
              return callback;
          }
      });
  
  // Detect, normalize options and install callbacks for jsonp requests
      jQuery.ajaxPrefilter("json jsonp", function (s, originalSettings, jqXHR) {
  
          var callbackName, overwritten, responseContainer,
              jsonProp = s.jsonp !== false && ( rjsonp.test(s.url) ?
                          "url" :
                      typeof s.data === "string" &&
                      ( s.contentType || "" )
                          .indexOf("application/x-www-form-urlencoded") === 0 &&
                      rjsonp.test(s.data) && "data"
                  );
  
          // Handle iff the expected data type is "jsonp" or we have a parameter to set
          if (jsonProp || s.dataTypes[0] === "jsonp") {
  
              // Get callback name, remembering preexisting value associated with it
              callbackName = s.jsonpCallback = jQuery.isFunction(s.jsonpCallback) ?
                  s.jsonpCallback() :
                  s.jsonpCallback;
  
              // Insert callback into url or form data
              if (jsonProp) {
                  s[jsonProp] = s[jsonProp].replace(rjsonp, "$1" + callbackName);
              }
              else if (s.jsonp !== false) {
                  s.url += ( rquery.test(s.url) ? "&" : "?" ) + s.jsonp + "=" + callbackName;
              }
  
              // Use data converter to retrieve json after script execution
              s.converters["script json"] = function () {
                  if (!responseContainer) {
                      jQuery.error(callbackName + " was not called");
                  }
                  return responseContainer[0];
              };
  
              // force json dataType
              s.dataTypes[0] = "json";
  
              // Install callback
              overwritten = window[callbackName];
              window[callbackName] = function () {
                  responseContainer = arguments;
              };
  
              // Clean-up function (fires after converters)
              jqXHR.always(function () {
  
                  // If previous value didn't exist - remove it
                  if (overwritten === undefined) {
                      jQuery(window).removeProp(callbackName);
  
                      // Otherwise restore preexisting value
                  }
                  else {
                      window[callbackName] = overwritten;
                  }
  
                  // Save back as free
                  if (s[callbackName]) {
  
                      // make sure that re-using the options doesn't screw things around
                      s.jsonpCallback = originalSettings.jsonpCallback;
  
                      // save the callback name for future use
                      oldCallbacks.push(callbackName);
                  }
  
                  // Call if it was a function and we have a response
                  if (responseContainer && jQuery.isFunction(overwritten)) {
                      overwritten(responseContainer[0]);
                  }
  
                  responseContainer = overwritten = undefined;
              });
  
              // Delegate to script
              return "script";
          }
      });
  
  
  // data: string of html
  // context (optional): If specified, the fragment will be created in this context,
  // defaults to document
  // keepScripts (optional): If true, will include scripts passed in the html string
      jQuery.parseHTML = function (data, context, keepScripts) {
          if (!data || typeof data !== "string") {
              return null;
          }
          if (typeof context === "boolean") {
              keepScripts = context;
              context = false;
          }
          context = context || document;
  
          var parsed = rsingleTag.exec(data),
              scripts = !keepScripts && [];
  
          // Single tag
          if (parsed) {
              return [context.createElement(parsed[1])];
          }
  
          parsed = buildFragment([data], context, scripts);
  
          if (scripts && scripts.length) {
              jQuery(scripts).remove();
          }
  
          return jQuery.merge([], parsed.childNodes);
      };
  
  
  // Keep a copy of the old load method
      var _load = jQuery.fn.load;
  
      /**
       * Load a url into a page
       */
      jQuery.fn.load = function (url, params, callback) {
          if (typeof url !== "string" && _load) {
              return _load.apply(this, arguments);
          }
  
          var selector, type, response,
              self = this,
              off = url.indexOf(" ");
  
          if (off > -1) {
              selector = jQuery.trim(url.slice(off, url.length));
              url = url.slice(0, off);
          }
  
          // If it's a function
          if (jQuery.isFunction(params)) {
  
              // We assume that it's the callback
              callback = params;
              params = undefined;
  
              // Otherwise, build a param string
          }
          else if (params && typeof params === "object") {
              type = "POST";
          }
  
          // If we have elements to modify, make the request
          if (self.length > 0) {
              jQuery.ajax({
                  url: url,
  
                  // If "type" variable is undefined, then "GET" method will be used.
                  // Make value of this field explicit since
                  // user can override it through ajaxSetup method
                  type: type || "GET",
                  dataType: "html",
                  data: params
              }).done(function (responseText) {
  
                  // Save response for use in complete callback
                  response = arguments;
  
                  self.html(selector ?
  
                      // If a selector was specified, locate the right elements in a dummy div
                      // Exclude scripts to avoid IE 'Permission Denied' errors
                      jQuery("<div>").append(jQuery.parseHTML(responseText)).find(selector) :
  
                      // Otherwise use the full result
                      responseText);
  
                  // If the request succeeds, this function gets "data", "status", "jqXHR"
                  // but they are ignored because response was set above.
                  // If it fails, this function gets "jqXHR", "status", "error"
              }).always(callback && function (jqXHR, status) {
                      self.each(function () {
                          callback.apply(this, response || [jqXHR.responseText, status, jqXHR]);
                      });
                  });
          }
  
          return this;
      };
  
  
  // Attach a bunch of functions for handling common AJAX events
      jQuery.each([
          "ajaxStart",
          "ajaxStop",
          "ajaxComplete",
          "ajaxError",
          "ajaxSuccess",
          "ajaxSend"
      ], function (i, type) {
          jQuery.fn[type] = function (fn) {
              return this.on(type, fn);
          };
      });
  
  
      jQuery.expr.filters.animated = function (elem) {
          return jQuery.grep(jQuery.timers, function (fn) {
              return elem === fn.elem;
          }).length;
      };
  
  
      /**
       * Gets a window from an element
       */
      function getWindow(elem) {
          return jQuery.isWindow(elem) ?
              elem :
              elem.nodeType === 9 ?
              elem.defaultView || elem.parentWindow :
                  false;
      }
  
      jQuery.offset = {
          setOffset: function (elem, options, i) {
              var curPosition, curLeft, curCSSTop, curTop, curOffset, curCSSLeft, calculatePosition,
                  position = jQuery.css(elem, "position"),
                  curElem = jQuery(elem),
                  props = {};
  
              // set position first, in-case top/left are set even on static elem
              if (position === "static") {
                  elem.style.position = "relative";
              }
  
              curOffset = curElem.offset();
              curCSSTop = jQuery.css(elem, "top");
              curCSSLeft = jQuery.css(elem, "left");
              calculatePosition = ( position === "absolute" || position === "fixed" ) &&
                  jQuery.inArray("auto", [curCSSTop, curCSSLeft]) > -1;
  
              // need to be able to calculate position if either top or left
              // is auto and position is either absolute or fixed
              if (calculatePosition) {
                  curPosition = curElem.position();
                  curTop = curPosition.top;
                  curLeft = curPosition.left;
              }
              else {
                  curTop = parseFloat(curCSSTop) || 0;
                  curLeft = parseFloat(curCSSLeft) || 0;
              }
  
              if (jQuery.isFunction(options)) {
  
                  // Use jQuery.extend here to allow modification of coordinates argument (gh-1848)
                  options = options.call(elem, i, jQuery.extend({}, curOffset));
              }
  
              if (options.top != null) {
                  props.top = ( options.top - curOffset.top ) + curTop;
              }
              if (options.left != null) {
                  props.left = ( options.left - curOffset.left ) + curLeft;
              }
  
              if ("using" in options) {
                  options.using.call(elem, props);
              }
              else {
                  curElem.css(props);
              }
          }
      };
  
      jQuery.fn.extend({
          offset: function (options) {
              if (arguments.length) {
                  return options === undefined ?
                      this :
                      this.each(function (i) {
                          jQuery.offset.setOffset(this, options, i);
                      });
              }
  
              var docElem, win,
                  box = {top: 0, left: 0},
                  elem = this[0],
                  doc = elem && elem.ownerDocument;
  
              if (!doc) {
                  return;
              }
  
              docElem = doc.documentElement;
  
              // Make sure it's not a disconnected DOM node
              if (!jQuery.contains(docElem, elem)) {
                  return box;
              }
  
              // If we don't have gBCR, just use 0,0 rather than error
              // BlackBerry 5, iOS 3 (original iPhone)
              if (typeof elem.getBoundingClientRect !== "undefined") {
                  box = elem.getBoundingClientRect();
              }
              win = getWindow(doc);
              return {
                  top: box.top + ( win.pageYOffset || docElem.scrollTop ) - ( docElem.clientTop || 0 ),
                  left: box.left + ( win.pageXOffset || docElem.scrollLeft ) - ( docElem.clientLeft || 0 )
              };
          },
  
          position: function () {
              if (!this[0]) {
                  return;
              }
  
              var offsetParent, offset,
                  parentOffset = {top: 0, left: 0},
                  elem = this[0];
  
              // Fixed elements are offset from window (parentOffset = {top:0, left: 0},
              // because it is its only offset parent
              if (jQuery.css(elem, "position") === "fixed") {
  
                  // we assume that getBoundingClientRect is available when computed position is fixed
                  offset = elem.getBoundingClientRect();
              }
              else {
  
                  // Get *real* offsetParent
                  offsetParent = this.offsetParent();
  
                  // Get correct offsets
                  offset = this.offset();
                  if (!jQuery.nodeName(offsetParent[0], "html")) {
                      parentOffset = offsetParent.offset();
                  }
  
                  // Add offsetParent borders
                  parentOffset.top += jQuery.css(offsetParent[0], "borderTopWidth", true);
                  parentOffset.left += jQuery.css(offsetParent[0], "borderLeftWidth", true);
              }
  
              // Subtract parent offsets and element margins
              // note: when an element has margin: auto the offsetLeft and marginLeft
              // are the same in Safari causing offset.left to incorrectly be 0
              return {
                  top: offset.top - parentOffset.top - jQuery.css(elem, "marginTop", true),
                  left: offset.left - parentOffset.left - jQuery.css(elem, "marginLeft", true)
              };
          },
  
          offsetParent: function () {
              return this.map(function () {
                  var offsetParent = this.offsetParent;
  
                  while (offsetParent && ( !jQuery.nodeName(offsetParent, "html") &&
                  jQuery.css(offsetParent, "position") === "static" )) {
                      offsetParent = offsetParent.offsetParent;
                  }
                  return offsetParent || documentElement;
              });
          }
      });
  
  // Create scrollLeft and scrollTop methods
      jQuery.each({scrollLeft: "pageXOffset", scrollTop: "pageYOffset"}, function (method, prop) {
          var top = /Y/.test(prop);
  
          jQuery.fn[method] = function (val) {
              return access(this, function (elem, method, val) {
                  var win = getWindow(elem);
  
                  if (val === undefined) {
                      return win ? ( prop in win ) ? win[prop] :
                          win.document.documentElement[method] :
                          elem[method];
                  }
  
                  if (win) {
                      win.scrollTo(
                          !top ? val : jQuery(win).scrollLeft(),
                          top ? val : jQuery(win).scrollTop()
                      );
  
                  }
                  else {
                      elem[method] = val;
                  }
              }, method, val, arguments.length, null);
          };
      });
  
  // Support: Safari<7-8+, Chrome<37-44+
  // Add the top/left cssHooks using jQuery.fn.position
  // Webkit bug: https://bugs.webkit.org/show_bug.cgi?id=29084
  // getComputedStyle returns percent when specified for top/left/bottom/right
  // rather than make the css module depend on the offset module, we just check for it here
      jQuery.each(["top", "left"], function (i, prop) {
          jQuery.cssHooks[prop] = addGetHookIf(support.pixelPosition,
              function (elem, computed) {
                  if (computed) {
                      computed = curCSS(elem, prop);
  
                      // if curCSS returns percentage, fallback to offset
                      return rnumnonpx.test(computed) ?
                      jQuery(elem).position()[prop] + "px" :
                          computed;
                  }
              }
          );
      });
  
  
  // Create innerHeight, innerWidth, height, width, outerHeight and outerWidth methods
      jQuery.each({Height: "height", Width: "width"}, function (name, type) {
          jQuery.each({padding: "inner" + name, content: type, "": "outer" + name},
              function (defaultExtra, funcName) {
  
                  // margin is only for outerHeight, outerWidth
                  jQuery.fn[funcName] = function (margin, value) {
                      var chainable = arguments.length && ( defaultExtra || typeof margin !== "boolean" ),
                          extra = defaultExtra || ( margin === true || value === true ? "margin" : "border" );
  
                      return access(this, function (elem, type, value) {
                          var doc;
  
                          if (jQuery.isWindow(elem)) {
  
                              // As of 5/8/2012 this will yield incorrect results for Mobile Safari, but there
                              // isn't a whole lot we can do. See pull request at this URL for discussion:
                              // https://github.com/jquery/jquery/pull/764
                              return elem.document.documentElement["client" + name];
                          }
  
                          // Get document width or height
                          if (elem.nodeType === 9) {
                              doc = elem.documentElement;
  
                              // Either scroll[Width/Height] or offset[Width/Height] or client[Width/Height],
                              // whichever is greatest
                              // unfortunately, this causes bug #3838 in IE6/8 only,
                              // but there is currently no good, small way to fix it.
                              return Math.max(
                                  elem.body["scroll" + name], doc["scroll" + name],
                                  elem.body["offset" + name], doc["offset" + name],
                                  doc["client" + name]
                              );
                          }
  
                          return value === undefined ?
  
                              // Get width or height on the element, requesting but not forcing parseFloat
                              jQuery.css(elem, type, extra) :
  
                              // Set width or height on the element
                              jQuery.style(elem, type, value, extra);
                      }, type, chainable ? margin : undefined, chainable, null);
                  };
              });
      });
  
  
      jQuery.fn.extend({
  
          bind: function (types, data, fn) {
              return this.on(types, null, data, fn);
          },
          unbind: function (types, fn) {
              return this.off(types, null, fn);
          },
  
          delegate: function (selector, types, data, fn) {
              return this.on(types, selector, data, fn);
          },
          undelegate: function (selector, types, fn) {
  
              // ( namespace ) or ( selector, types [, fn] )
              return arguments.length === 1 ?
                  this.off(selector, "**") :
                  this.off(types, selector || "**", fn);
          }
      });
  
  // The number of elements contained in the matched element set
      jQuery.fn.size = function () {
          return this.length;
      };
  
      jQuery.fn.andSelf = jQuery.fn.addBack;
  
  
  // Register as a named AMD module, since jQuery can be concatenated with other
  // files that may use define, but not via a proper concatenation script that
  // understands anonymous AMD modules. A named AMD is safest and most robust
  // way to register. Lowercase jquery is used because AMD module names are
  // derived from file names, and jQuery is normally delivered in a lowercase
  // file name. Do this after creating the global so that if an AMD module wants
  // to call noConflict to hide this version of jQuery, it will work.
  
  // Note that for maximum portability, libraries that are not jQuery should
  // declare themselves as anonymous modules, and avoid setting a global if an
  // AMD loader is present. jQuery is a special case. For more information, see
  // https://github.com/jrburke/requirejs/wiki/Updating-existing-libraries#wiki-anon
  
      if (typeof define === "function" && define.amd) {
          define("jquery", [], function () {
              return jQuery;
          });
      }
  
  
      var
  
          // Map over jQuery in case of overwrite
          _jQuery = window.jQuery,
  
          // Map over the $ in case of overwrite
          _$ = window.$;
  
      jQuery.noConflict = function (deep) {
          if (window.$ === jQuery) {
              window.$ = _$;
          }
  
          if (deep && window.jQuery === jQuery) {
              window.jQuery = _jQuery;
          }
  
          return jQuery;
      };
  
  // Expose jQuery and $ identifiers, even in
  // AMD (#7102#comment:10, https://github.com/jquery/jquery/pull/557)
  // and CommonJS for browser emulators (#13566)
      if (!noGlobal) {
          window.jQuery = window.$ = jQuery;
      }
  
      return jQuery;
  }));