text: /*!
   * jQuery JavaScript Library v3.4.1 -ajax,-ajax/jsonp,-ajax/load,-ajax/parseXML,-ajax/script,-ajax/var/location,-ajax/var/nonce,-ajax/var/rquery,-ajax/xhr,-manipulation/_evalUrl,-event/ajax,-effects,-effects/Tween,-effects/animatedSelector
   * https://jquery.com/
   *
   * Includes Sizzle.js
   * https://sizzlejs.com/
   *
   * Copyright JS Foundation and other contributors
   * Released under the MIT license
   * https://jquery.org/license
   *
   * Date: 2019-05-01T21:04Z
   */
  (function(global, factory) {
      "use strict";
  
      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) {
  // Edge <= 12 - 13+, Firefox <=18 - 45+, IE 10 - 11, Safari 5.1 - 9+, iOS 6 - 9.1
  // throw exceptions when non-strict code (e.g., ASP.NET 4.5) accesses strict mode
  // arguments.callee.caller (trac-13335). But as of jQuery 3.0 (2016), strict mode should be common
  // enough that all such attempts are guarded in a try block.
          "use strict";
  
          var arr = [];
  
          var document = window.document;
  
          var getProto = Object.getPrototypeOf;
  
          var slice = arr.slice;
  
          var concat = arr.concat;
  
          var push = arr.push;
  
          var indexOf = arr.indexOf;
  
          var class2type = {};
  
          var toString = class2type.toString;
  
          var hasOwn = class2type.hasOwnProperty;
  
          var fnToString = hasOwn.toString;
  
          var ObjectFunctionString = fnToString.call(Object);
  
          var support = {};
  
          var isFunction = function isFunction(obj) {
              // Support: Chrome <=57, Firefox <=52
              // In some browsers, typeof returns "function" for HTML <object> elements
              // (i.e., `typeof document.createElement( "object" ) === "function"`).
              // We don't want to classify *any* DOM node as a function.
              return typeof obj === "function" && typeof obj.nodeType !== "number";
          };
  
          var isWindow = function isWindow(obj) {
              return obj != null && obj === obj.window;
          };
  
          var preservedScriptAttributes = {
              type: true,
              src: true,
              nonce: true,
              noModule: true
          };
  
          function DOMEval(code, node, doc) {
              doc = doc || document;
  
              var i,
                  val,
                  script = doc.createElement("script");
  
              script.text = code;
              if (node) {
                  for (i in preservedScriptAttributes) {
                      // Support: Firefox 64+, Edge 18+
                      // Some browsers don't support the "nonce" property on scripts.
                      // On the other hand, just using `getAttribute` is not enough as
                      // the `nonce` attribute is reset to an empty string whenever it
                      // becomes browsing-context connected.
                      // See https://github.com/whatwg/html/issues/2369
                      // See https://html.spec.whatwg.org/#nonce-attributes
                      // The `node.getAttribute` check was added for the sake of
                      // `jQuery.globalEval` so that it can fake a nonce-containing node
                      // via an object.
                      val = node[i] || node.getAttribute && node.getAttribute(i);
                      if (val) {
                          script.setAttribute(i, val);
                      }
                  }
              }
              doc.head.appendChild(script).parentNode.removeChild(script);
          }
  
          function toType(obj) {
              if (obj == null) {
                  return obj + "";
              }
  
              // Support: Android <=2.3 only (functionish RegExp)
              return typeof obj === "object" || typeof obj === "function"
                  ? class2type[toString.call(obj)] || "object"
                  : typeof obj;
          }
  /* global Symbol */
  // Defining this global in .eslintrc.json would create a danger of using the global
  // unguarded in another place, it seems safer to define global only for this module
  
          var
              version =
                  "3.4.1 -ajax,-ajax/jsonp,-ajax/load,-ajax/parseXML,-ajax/script,-ajax/var/location,-ajax/var/nonce,-ajax/var/rquery,-ajax/xhr,-manipulation/_evalUrl,-event/ajax,-effects,-effects/Tween,-effects/animatedSelector",
  
              // 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 <=4.0 only
              // Make sure we trim BOM and NBSP
              rtrim = /^[\s\uFEFF\xA0]+|[\s\uFEFF\xA0]+$/g;
  
          jQuery.fn = jQuery.prototype = {
              // The current version of jQuery being used
              jquery: version,
  
              constructor: jQuery,
  
              // 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 all the elements in a clean array
                  if (num == null) {
                      return slice.call(this);
                  }
  
                  // Return just the one element from the set
                  return num < 0 ? this[num + this.length] : this[num];
              },
  
              // 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;
  
                  // 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: arr.sort,
              splice: arr.splice
          };
  
          jQuery.extend = jQuery.fn.extend = function() {
              var options,
                  name,
                  src,
                  copy,
                  copyIsArray,
                  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" && !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) {
                          copy = options[name];
  
                          // Prevent Object.prototype pollution
                          // Prevent never-ending loop
                          if (name === "__proto__" || target === copy) {
                              continue;
                          }
  
                          // Recurse if we're merging plain objects or arrays
                          if (deep &&
                              copy &&
                              (jQuery.isPlainObject(copy) ||
                                  (copyIsArray = Array.isArray(copy)))) {
                              src = target[name];
  
                              // Ensure proper type for the source value
                              if (copyIsArray && !Array.isArray(src)) {
                                  clone = [];
                              } else if (!copyIsArray && !jQuery.isPlainObject(src)) {
                                  clone = {};
                              } else {
                                  clone = src;
                              }
                              copyIsArray = false;
  
                              // 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() {},
  
              isPlainObject: function(obj) {
                  var proto, Ctor;
  
                  // Detect obvious negatives
                  // Use toString instead of jQuery.type to catch host objects
                  if (!obj || toString.call(obj) !== "[object Object]") {
                      return false;
                  }
  
                  proto = getProto(obj);
  
                  // Objects with no prototype (e.g., `Object.create( null )`) are plain
                  if (!proto) {
                      return true;
                  }
  
                  // Objects with prototype are plain iff they were constructed by a global Object function
                  Ctor = hasOwn.call(proto, "constructor") && proto.constructor;
                  return typeof Ctor === "function" && fnToString.call(Ctor) === ObjectFunctionString;
              },
  
              isEmptyObject: function(obj) {
                  var name;
  
                  for (name in obj) {
                      return false;
                  }
                  return true;
              },
  
              // Evaluates a script in a global context
              globalEval: function(code, options) {
                  DOMEval(code, { nonce: options && options.nonce });
              },
  
              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 <=4.0 only
              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) {
                  return arr == null ? -1 : indexOf.call(arr, elem, i);
              },
  
              // Support: Android <=4.0 only, PhantomJS 1 only
              // push.apply(_, arraylike) throws on ancient WebKit
              merge: function(first, second) {
                  var len = +second.length,
                      j = 0,
                      i = first.length;
  
                  for (; j < len; j++) {
                      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,
  
              // jQuery.support is not used in Core but other projects attach their
              // properties to it so it needs to exist.
              support: support
          });
  
          if (typeof Symbol === "function") {
              jQuery.fn[Symbol.iterator] = arr[Symbol.iterator];
          }
  
  // 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: real iOS 8.2 only (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 = toType(obj);
  
              if (isFunction(obj) || isWindow(obj)) {
                  return false;
              }
  
              return type === "array" ||
                  length === 0 ||
                  typeof length === "number" && length > 0 && (length - 1) in obj;
          }
  
          var Sizzle =
  /*!
   * Sizzle CSS Selector Engine v2.3.4
   * https://sizzlejs.com/
   *
   * Copyright JS Foundation and other contributors
   * Released under the MIT license
   * https://js.foundation/
   *
   * Date: 2019-04-08
   */
              (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(),
                      nonnativeSelectorCache = createCache(),
                      sortOrder = function(a, b) {
                          if (a === b) {
                              hasDuplicate = true;
                          }
                          return 0;
                      },
  
                      // 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
                      // https://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-]|[^\0-\\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 + "*"),
                      rdescend = new RegExp(whitespace + "|>"),
  
                      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")
                      },
  
                      rhtml = /HTML$/i,
                      rinputs = /^(?:input|select|textarea|button)$/i,
                      rheader = /^h\d$/i,
  
                      rnative = /^[^{]+\{\s*\[native \w/,
  
                      // Easily-parseable/retrievable ID or TAG or CLASS selectors
                      rquickExpr = /^(?:#([\w-]+)|(\w+)|\.([\w-]+))$/,
  
                      rsibling = /[+~]/,
  
                      // 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);
                      },
  
                      // CSS string/identifier serialization
                      // https://drafts.csswg.org/cssom/#common-serializing-idioms
                      rcssescape = /([\0-\x1f\x7f]|^-?\d)|^-$|[^\0-\x1f\x7f-\uFFFF\w-]/g,
                      fcssescape = function(ch, asCodePoint) {
                          if (asCodePoint) {
                              // U+0000 NULL becomes U+FFFD REPLACEMENT CHARACTER
                              if (ch === "\0") {
                                  return "\uFFFD";
                              }
  
                              // Control characters and (dependent upon position) numbers get escaped as code points
                              return ch.slice(0, -1) + "\\" + ch.charCodeAt(ch.length - 1).toString(16) + " ";
                          }
  
                          // Other potentially-special ASCII characters get backslash-escaped
                          return "\\" + ch;
                      },
  
                      // Used for iframes
                      // See setDocument()
                      // Removing the function wrapper causes a "Permission Denied"
                      // error in IE
                      unloadHandler = function() {
                          setDocument();
                      },
  
                      inDisabledFieldset = addCombinator(
                          function(elem) {
                              return elem.disabled === true && elem.nodeName.toLowerCase() === "fieldset";
                          },
                          { dir: "parentNode", next: "legend" }
                      );
  
  // 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,
                          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 &&
                                  !nonnativeSelectorCache[selector + " "] &&
                                  (!rbuggyQSA || !rbuggyQSA.test(selector)) &&
  
                                  // Support: IE 8 only
                                  // Exclude object elements
                                  (nodeType !== 1 || context.nodeName.toLowerCase() !== "object")) {
                                  newSelector = selector;
                                  newContext = context;
  
                                  // qSA considers elements outside a scoping root when evaluating child or
                                  // descendant combinators, which is not what we want.
                                  // In such cases, we work around the behavior by prefixing every selector in the
                                  // list with an ID selector referencing the scope context.
                                  // Thanks to Andrew Dupont for this technique.
                                  if (nodeType === 1 && rdescend.test(selector)) {
                                      // Capture the context ID, setting it first if necessary
                                      if ((nid = context.getAttribute("id"))) {
                                          nid = nid.replace(rcssescape, fcssescape);
                                      } else {
                                          context.setAttribute("id", (nid = expando));
                                      }
  
                                      // Prefix every selector in the list
                                      groups = tokenize(selector);
                                      i = groups.length;
                                      while (i--) {
                                          groups[i] = "#" + nid + " " + toSelector(groups[i]);
                                      }
                                      newSelector = groups.join(",");
  
                                      // Expand context for sibling selectors
                                      newContext = rsibling.test(selector) && testContext(context.parentNode) ||
                                          context;
                                  }
  
                                  try {
                                      push.apply(results,
                                          newContext.querySelectorAll(newSelector)
                                      );
                                      return results;
                                  } catch (qsaError) {
                                      nonnativeSelectorCache(selector, true);
                                  } 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 element and returns a boolean result
   */
                  function assert(fn) {
                      var el = document.createElement("fieldset");
  
                      try {
                          return !!fn(el);
                      } catch (e) {
                          return false;
                      } finally {
                          // Remove from its parent by default
                          if (el.parentNode) {
                              el.parentNode.removeChild(el);
                          }
                          // release memory in IE
                          el = 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 &&
                              a.sourceIndex - b.sourceIndex;
  
                      // 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 :enabled/:disabled
   * @param {Boolean} disabled true for :disabled; false for :enabled
   */
                  function createDisabledPseudo(disabled) {
                      // Known :disabled false positives: fieldset[disabled] > legend:nth-of-type(n+2) :can-disable
                      return function(elem) {
                          // Only certain elements can match :enabled or :disabled
                          // https://html.spec.whatwg.org/multipage/scripting.html#selector-enabled
                          // https://html.spec.whatwg.org/multipage/scripting.html#selector-disabled
                          if ("form" in elem) {
                              // Check for inherited disabledness on relevant non-disabled elements:
                              // * listed form-associated elements in a disabled fieldset
                              //   https://html.spec.whatwg.org/multipage/forms.html#category-listed
                              //   https://html.spec.whatwg.org/multipage/forms.html#concept-fe-disabled
                              // * option elements in a disabled optgroup
                              //   https://html.spec.whatwg.org/multipage/forms.html#concept-option-disabled
                              // All such elements have a "form" property.
                              if (elem.parentNode && elem.disabled === false) {
                                  // Option elements defer to a parent optgroup if present
                                  if ("label" in elem) {
                                      if ("label" in elem.parentNode) {
                                          return elem.parentNode.disabled === disabled;
                                      } else {
                                          return elem.disabled === disabled;
                                      }
                                  }
  
                                  // Support: IE 6 - 11
                                  // Use the isDisabled shortcut property to check for disabled fieldset ancestors
                                  return elem.isDisabled === disabled ||
  
                                      // Where there is no isDisabled, check manually
                                      /* jshint -W018 */
                                      elem.isDisabled !== !disabled &&
                                      inDisabledFieldset(elem) === disabled;
                              }
  
                              return elem.disabled === disabled;
  
                              // Try to winnow out elements that can't be disabled before trusting the disabled property.
                              // Some victims get caught in our net (label, legend, menu, track), but it shouldn't
                              // even exist on them, let alone have a boolean value.
                          } else if ("label" in elem) {
                              return elem.disabled === disabled;
                          }
  
                          // Remaining elements are neither :enabled nor :disabled
                          return false;
                      };
                  }
  
  /**
   * 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) {
                      var namespace = elem.namespaceURI,
                          docElem = (elem.ownerDocument || elem).documentElement;
  
                      // Support: IE <=8
                      // Assume HTML when documentElement doesn't yet exist, such as inside loading iframes
                      // https://bugs.jquery.com/ticket/4833
                      return !rhtml.test(namespace || docElem && docElem.nodeName || "HTML");
                  };
  
  /**
   * 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,
                          subWindow,
                          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 (preferredDoc !== document &&
                          (subWindow = document.defaultView) &&
                          subWindow.top !== subWindow) {
                          // Support: IE 11, Edge
                          if (subWindow.addEventListener) {
                              subWindow.addEventListener("unload", unloadHandler, false);
  
                              // Support: IE 9 - 10 only
                          } else if (subWindow.attachEvent) {
                              subWindow.attachEvent("onunload", unloadHandler);
                          }
                      }
  
                      /* Attributes
                      ---------------------------------------------------------------------- */
  
                      // Support: IE<8
                      // Verify that getAttribute really returns attributes and not properties
                      // (excepting IE8 booleans)
                      support.attributes = assert(function(el) {
                          el.className = "i";
                          return !el.getAttribute("className");
                      });
  
                      /* getElement(s)By*
                      ---------------------------------------------------------------------- */
  
                      // Check if getElementsByTagName("*") returns only elements
                      support.getElementsByTagName = assert(function(el) {
                          el.appendChild(document.createComment(""));
                          return !el.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 programmatically-set names,
                      // so use a roundabout getElementsByName test
                      support.getById = assert(function(el) {
                          docElem.appendChild(el).id = expando;
                          return !document.getElementsByName || !document.getElementsByName(expando).length;
                      });
  
                      // ID filter and find
                      if (support.getById) {
                          Expr.filter["ID"] = function(id) {
                              var attrId = id.replace(runescape, funescape);
                              return function(elem) {
                                  return elem.getAttribute("id") === attrId;
                              };
                          };
                          Expr.find["ID"] = function(id, context) {
                              if (typeof context.getElementById !== "undefined" && documentIsHTML) {
                                  var elem = context.getElementById(id);
                                  return elem ? [elem] : [];
                              }
                          };
                      } else {
                          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;
                              };
                          };
  
                          // Support: IE 6 - 7 only
                          // getElementById is not reliable as a find shortcut
                          Expr.find["ID"] = function(id, context) {
                              if (typeof context.getElementById !== "undefined" && documentIsHTML) {
                                  var node,
                                      i,
                                      elems,
                                      elem = context.getElementById(id);
  
                                  if (elem) {
                                      // Verify the id attribute
                                      node = elem.getAttributeNode("id");
                                      if (node && node.value === id) {
                                          return [elem];
                                      }
  
                                      // Fall back on getElementsByName
                                      elems = context.getElementsByName(id);
                                      i = 0;
                                      while ((elem = elems[i++])) {
                                          node = elem.getAttributeNode("id");
                                          if (node && node.value === id) {
                                              return [elem];
                                          }
                                      }
                                  }
  
                                  return [];
                              }
                          };
                      }
  
                      // 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 https://bugs.jquery.com/ticket/13378
                      rbuggyQSA = [];
  
                      if ((support.qsa = rnative.test(document.querySelectorAll))) {
                          // Build QSA regex
                          // Regex strategy adopted from Diego Perini
                          assert(function(el) {
                              // 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
                              // https://bugs.jquery.com/ticket/12359
                              docElem.appendChild(el).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 $= or *=
                              // The test attribute must be unknown in Opera but "safe" for WinRT
                              // https://msdn.microsoft.com/en-us/library/ie/hh465388.aspx#attribute_section
                              if (el.querySelectorAll("[msallowcapture^='']").length) {
                                  rbuggyQSA.push("[*^$]=" + whitespace + "*(?:''|\"\")");
                              }
  
                              // Support: IE8
                              // Boolean attributes and "value" are not treated correctly
                              if (!el.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 (!el.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 (!el.querySelectorAll(":checked").length) {
                                  rbuggyQSA.push(":checked");
                              }
  
                              // Support: Safari 8+, iOS 8+
                              // https://bugs.webkit.org/show_bug.cgi?id=136851
                              // In-page `selector#id sibling-combinator selector` fails
                              if (!el.querySelectorAll("a#" + expando + "+*").length) {
                                  rbuggyQSA.push(".#.+[+~]");
                              }
                          });
  
                          assert(function(el) {
                              el.innerHTML = "<a href='' disabled='disabled'></a>" +
                                  "<select disabled='disabled'><option/></select>";
  
                              // Support: Windows 8 Native Apps
                              // The type and name attributes are restricted during .innerHTML assignment
                              var input = document.createElement("input");
                              input.setAttribute("type", "hidden");
                              el.appendChild(input).setAttribute("name", "D");
  
                              // Support: IE8
                              // Enforce case-sensitivity of name attribute
                              if (el.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 (el.querySelectorAll(":enabled").length !== 2) {
                                  rbuggyQSA.push(":enabled", ":disabled");
                              }
  
                              // Support: IE9-11+
                              // IE's :disabled selector does not pick up the children of disabled fieldsets
                              docElem.appendChild(el).disabled = true;
                              if (el.querySelectorAll(":disabled").length !== 2) {
                                  rbuggyQSA.push(":enabled", ":disabled");
                              }
  
                              // Opera 10-11 does not throw on post-comma invalid pseudos
                              el.querySelectorAll("*,:x");
                              rbuggyQSA.push(",.*:");
                          });
                      }
  
                      if ((support.matchesSelector = rnative.test((matches = docElem.matches ||
                          docElem.webkitMatchesSelector ||
                          docElem.mozMatchesSelector ||
                          docElem.oMatchesSelector ||
                          docElem.msMatchesSelector)))) {
                          assert(function(el) {
                              // Check to see if it's possible to do matchesSelector
                              // on a disconnected node (IE 9)
                              support.disconnectedMatch = matches.call(el, "*");
  
                              // This should fail with an exception
                              // Gecko does not error, returns false instead
                              matches.call(el, "[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);
                      }
  
                      if (support.matchesSelector &&
                          documentIsHTML &&
                          !nonnativeSelectorCache[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) {
                              nonnativeSelectorCache(expr, true);
                          }
                      }
  
                      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.escape = function(sel) {
                      return (sel + "").replace(rcssescape, fcssescape);
                  };
  
                  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 || 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": createDisabledPseudo(false),
                          "disabled": createDisabledPseudo(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 > length ? 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,
                          skip = combinator.next,
                          key = skip || dir,
                          checkNonElements = base && key === "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);
                                  }
                              }
                              return false;
                          }
                          :
  
                          // 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 (skip && skip === elem.nodeName.toLowerCase()) {
                                              elem = elem[dir] || elem;
                                          } else if ((oldCache = uniqueCache[key]) &&
                                              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[key] = newCache;
  
                                              // A match means we're done; a fail means we have to keep checking
                                              if ((newCache[2] = matcher(elem, context, xml))) {
                                                  return true;
                                              }
                                          }
                                      }
                                  }
                              }
                              return false;
                          };
                  }
  
                  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" &&
                              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(el) {
                      // Should return 1, but returns 4 (following)
                      return el.compareDocumentPosition(document.createElement("fieldset")) & 1;
                  });
  
  // Support: IE<8
  // Prevent attribute/property "interpolation"
  // https://msdn.microsoft.com/en-us/library/ms536429%28VS.85%29.aspx
                  if (!assert(function(el) {
                      el.innerHTML = "<a href='#'></a>";
                      return el.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(el) {
                          el.innerHTML = "<input/>";
                          el.firstChild.setAttribute("value", "");
                          return el.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(el) {
                      return el.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;
  
  // Deprecated
          jQuery.expr[":"] = jQuery.expr.pseudos;
          jQuery.uniqueSort = jQuery.unique = Sizzle.uniqueSort;
          jQuery.text = Sizzle.getText;
          jQuery.isXMLDoc = Sizzle.isXML;
          jQuery.contains = Sizzle.contains;
          jQuery.escapeSelector = Sizzle.escape;
  
          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;
  
          function nodeName(elem, name) {
              return elem.nodeName && elem.nodeName.toLowerCase() === name.toLowerCase();
          };
  
          var rsingleTag = (/^<([a-z][^\/\0>:\x20\t\r\n\f]*)[\x20\t\r\n\f]*\/?>(?:<\/\1>|)$/i);
  
  // Implement the identical functionality for filter and not
          function winnow(elements, qualifier, not) {
              if (isFunction(qualifier)) {
                  return jQuery.grep(elements,
                      function(elem, i) {
                          return !!qualifier.call(elem, i, elem) !== not;
                      });
              }
  
              // Single element
              if (qualifier.nodeType) {
                  return jQuery.grep(elements,
                      function(elem) {
                          return (elem === qualifier) !== not;
                      });
              }
  
              // Arraylike of elements (jQuery, arguments, Array)
              if (typeof qualifier !== "string") {
                  return jQuery.grep(elements,
                      function(elem) {
                          return (indexOf.call(qualifier, elem) > -1) !== not;
                      });
              }
  
              // Filtered directly for both simple and complex selectors
              return jQuery.filter(qualifier, elements, not);
          }
  
          jQuery.filter = function(expr, elems, not) {
              var elem = elems[0];
  
              if (not) {
                  expr = ":not(" + expr + ")";
              }
  
              if (elems.length === 1 && elem.nodeType === 1) {
                  return jQuery.find.matchesSelector(elem, expr) ? [elem] : [];
              }
  
              return jQuery.find.matches(expr,
                  jQuery.grep(elems,
                      function(elem) {
                          return elem.nodeType === 1;
                      }));
          };
  
          jQuery.fn.extend({
              find: function(selector) {
                  var i,
                      ret,
                      len = this.length,
                      self = this;
  
                  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;
                              }
                          }
                      }));
                  }
  
                  ret = this.pushStack([]);
  
                  for (i = 0; i < len; i++) {
                      jQuery.find(selector, self[i], ret);
                  }
  
                  return len > 1 ? jQuery.uniqueSort(ret) : 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 <)
              // Shortcut simple #id case for speed
              rquickExpr = /^(?:\s*(<[\w\W]+>)[^>]*|#([\w-]+))$/,
  
              init = jQuery.fn.init = function(selector, context, root) {
                  var match, elem;
  
                  // HANDLE: $(""), $(null), $(undefined), $(false)
                  if (!selector) {
                      return this;
                  }
  
                  // Method 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[0] === "<" &&
                          selector[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;
  
                              // Option to run 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 (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]);
  
                              if (elem) {
                                  // Inject the element directly into the jQuery object
                                  this[0] = elem;
                                  this.length = 1;
                              }
                              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[0] = selector;
                      this.length = 1;
                      return this;
  
                      // HANDLE: $(function)
                      // Shortcut for document ready
                  } else if (isFunction(selector)) {
                      return root.ready !== undefined
                          ? root.ready(selector)
                          :
  
                          // Execute immediately if ready is not present
                          selector(jQuery);
                  }
  
                  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 targets = jQuery(target, this),
                      l = targets.length;
  
                  return this.filter(function() {
                      var i = 0;
                      for (; i < l; i++) {
                          if (jQuery.contains(this, targets[i])) {
                              return true;
                          }
                      }
                  });
              },
  
              closest: function(selectors, context) {
                  var cur,
                      i = 0,
                      l = this.length,
                      matched = [],
                      targets = typeof selectors !== "string" && jQuery(selectors);
  
                  // Positional selectors never match, since there's no _selection_ context
                  if (!rneedsContext.test(selectors)) {
                      for (; i < l; i++) {
                          for (cur = this[i]; cur && cur !== context; cur = cur.parentNode) {
                              // Always skip document fragments
                              if (cur.nodeType < 11 &&
                              (targets
                                  ? targets.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 set
              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 indexOf.call(jQuery(elem), this[0]);
                  }
  
                  // Locate the position of the desired element
                  return indexOf.call(this,
  
                      // If it receives a jQuery object, the first element is used
                      elem.jquery ? elem[0] : elem
                  );
              },
  
              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) {
              while ((cur = cur[dir]) && 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) {
                      if (typeof elem.contentDocument !== "undefined") {
                          return elem.contentDocument;
                      }
  
                      // Support: IE 9 - 11 only, iOS 7 only, Android Browser <=4.3 only
                      // Treat the template element as a regular one in browsers that
                      // don't support it.
                      if (nodeName(elem, "template")) {
                          elem = elem.content || elem;
                      }
  
                      return jQuery.merge([], elem.childNodes);
                  }
              },
              function(name, fn) {
                  jQuery.fn[name] = function(until, selector) {
                      var matched = jQuery.map(this, fn, until);
  
                      if (name.slice(-5) !== "Until") {
                          selector = until;
                      }
  
                      if (selector && typeof selector === "string") {
                          matched = jQuery.filter(selector, matched);
                      }
  
                      if (this.length > 1) {
                          // Remove duplicates
                          if (!guaranteedUnique[name]) {
                              jQuery.uniqueSort(matched);
                          }
  
                          // Reverse order for parents* and prev-derivatives
                          if (rparentsprev.test(name)) {
                              matched.reverse();
                          }
                      }
  
                      return this.pushStack(matched);
                  };
              });
          var rnothtmlwhite = (/[^\x20\t\r\n\f]+/g);
  
  // Convert String-formatted options into Object-formatted ones
          function createOptions(options) {
              var object = {};
              jQuery.each(options.match(rnothtmlwhite) || [],
                  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 = 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 (isFunction(arg)) {
                                              if (!options.unique || !self.has(arg)) {
                                                  list.push(arg);
                                              }
                                          } else if (arg && arg.length && toType(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 = queue = [];
                          if (!memory && !firing) {
                              list = memory = "";
                          }
                          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;
          };
  
          function Identity(v) {
              return v;
          }
  
          function Thrower(ex) {
              throw ex;
          }
  
          function adoptValue(value, resolve, reject, noValue) {
              var method;
  
              try {
                  // Check for promise aspect first to privilege synchronous behavior
                  if (value && isFunction((method = value.promise))) {
                      method.call(value).done(resolve).fail(reject);
  
                      // Other thenables
                  } else if (value && isFunction((method = value.then))) {
                      method.call(value, resolve, reject);
  
                      // Other non-thenables
                  } else {
                      // Control `resolve` arguments by letting Array#slice cast boolean `noValue` to integer:
                      // * false: [ value ].slice( 0 ) => resolve( value )
                      // * true: [ value ].slice( 1 ) => resolve()
                      resolve.apply(undefined, [value].slice(noValue));
                  }
  
                  // For Promises/A+, convert exceptions into rejections
                  // Since jQuery.when doesn't unwrap thenables, we can skip the extra checks appearing in
                  // Deferred#then to conditionally suppress rejection.
              } catch (value) {
                  // Support: Android 4.0 only
                  // Strict mode functions invoked without .call/.apply get global-object context
                  reject.apply(undefined, [value]);
              }
          }
  
          jQuery.extend({
              Deferred: function(func) {
                  var tuples = [
  
                          // action, add listener, callbacks,
                          // ... .then handlers, argument index, [final state]
                          [
                              "notify", "progress", jQuery.Callbacks("memory"),
                              jQuery.Callbacks("memory"), 2
                          ],
                          [
                              "resolve", "done", jQuery.Callbacks("once memory"),
                              jQuery.Callbacks("once memory"), 0, "resolved"
                          ],
                          [
                              "reject", "fail", jQuery.Callbacks("once memory"),
                              jQuery.Callbacks("once memory"), 1, "rejected"
                          ]
                      ],
                      state = "pending",
                      promise = {
                          state: function() {
                              return state;
                          },
                          always: function() {
                              deferred.done(arguments).fail(arguments);
                              return this;
                          },
                          "catch": function(fn) {
                              return promise.then(null, fn);
                          },
  
                          // Keep pipe for back-compat
                          pipe: function(/* fnDone, fnFail, fnProgress */ ) {
                              var fns = arguments;
  
                              return jQuery.Deferred(function(newDefer) {
                                  jQuery.each(tuples,
                                      function(i, tuple) {
                                          // Map tuples (progress, done, fail) to arguments (done, fail, progress)
                                          var fn = isFunction(fns[tuple[4]]) && fns[tuple[4]];
  
                                          // deferred.progress(function() { bind to newDefer or newDefer.notify })
                                          // deferred.done(function() { bind to newDefer or newDefer.resolve })
                                          // deferred.fail(function() { bind to newDefer or newDefer.reject })
                                          deferred[tuple[1]](function() {
                                              var returned = fn && fn.apply(this, arguments);
                                              if (returned && isFunction(returned.promise)) {
                                                  returned.promise()
                                                      .progress(newDefer.notify)
                                                      .done(newDefer.resolve)
                                                      .fail(newDefer.reject);
                                              } else {
                                                  newDefer[tuple[0] + "With"](
                                                      this,
                                                      fn ? [returned] : arguments
                                                  );
                                              }
                                          });
                                      });
                                  fns = null;
                              }).promise();
                          },
                          then: function(onFulfilled, onRejected, onProgress) {
                              var maxDepth = 0;
  
                              function resolve(depth, deferred, handler, special) {
                                  return function() {
                                      var that = this,
                                          args = arguments,
                                          mightThrow = function() {
                                              var returned, then;
  
                                              // Support: Promises/A+ section 2.3.3.3.3
                                              // https://promisesaplus.com/#point-59
                                              // Ignore double-resolution attempts
                                              if (depth < maxDepth) {
                                                  return;
                                              }
  
                                              returned = handler.apply(that, args);
  
                                              // Support: Promises/A+ section 2.3.1
                                              // https://promisesaplus.com/#point-48
                                              if (returned === deferred.promise()) {
                                                  throw new TypeError("Thenable self-resolution");
                                              }
  
                                              // Support: Promises/A+ sections 2.3.3.1, 3.5
                                              // https://promisesaplus.com/#point-54
                                              // https://promisesaplus.com/#point-75
                                              // Retrieve `then` only once
                                              then = returned &&
  
                                                  // Support: Promises/A+ section 2.3.4
                                                  // https://promisesaplus.com/#point-64
                                                  // Only check objects and functions for thenability
                                                  (typeof returned === "object" ||
                                                      typeof returned === "function") &&
                                                  returned.then;
  
                                              // Handle a returned thenable
                                              if (isFunction(then)) {
                                                  // Special processors (notify) just wait for resolution
                                                  if (special) {
                                                      then.call(
                                                          returned,
                                                          resolve(maxDepth, deferred, Identity, special),
                                                          resolve(maxDepth, deferred, Thrower, special)
                                                      );
  
                                                      // Normal processors (resolve) also hook into progress
                                                  } else {
                                                      // ...and disregard older resolution values
                                                      maxDepth++;
  
                                                      then.call(
                                                          returned,
                                                          resolve(maxDepth, deferred, Identity, special),
                                                          resolve(maxDepth, deferred, Thrower, special),
                                                          resolve(maxDepth,
                                                              deferred,
                                                              Identity,
                                                              deferred.notifyWith)
                                                      );
                                                  }
  
                                                  // Handle all other returned values
                                              } else {
                                                  // Only substitute handlers pass on context
                                                  // and multiple values (non-spec behavior)
                                                  if (handler !== Identity) {
                                                      that = undefined;
                                                      args = [returned];
                                                  }
  
                                                  // Process the value(s)
                                                  // Default process is resolve
                                                  (special || deferred.resolveWith)(that, args);
                                              }
                                          },
  
                                          // Only normal processors (resolve) catch and reject exceptions
                                          process = special
                                              ? mightThrow
                                              : function() {
                                                  try {
                                                      mightThrow();
                                                  } catch (e) {
                                                      if (jQuery.Deferred.exceptionHook) {
                                                          jQuery.Deferred.exceptionHook(e,
                                                              process.stackTrace);
                                                      }
  
                                                      // Support: Promises/A+ section 2.3.3.3.4.1
                                                      // https://promisesaplus.com/#point-61
                                                      // Ignore post-resolution exceptions
                                                      if (depth + 1 >= maxDepth) {
                                                          // Only substitute handlers pass on context
                                                          // and multiple values (non-spec behavior)
                                                          if (handler !== Thrower) {
                                                              that = undefined;
                                                              args = [e];
                                                          }
  
                                                          deferred.rejectWith(that, args);
                                                      }
                                                  }
                                              };
  
                                      // Support: Promises/A+ section 2.3.3.3.1
                                      // https://promisesaplus.com/#point-57
                                      // Re-resolve promises immediately to dodge false rejection from
                                      // subsequent errors
                                      if (depth) {
                                          process();
                                      } else {
                                          // Call an optional hook to record the stack, in case of exception
                                          // since it's otherwise lost when execution goes async
                                          if (jQuery.Deferred.getStackHook) {
                                              process.stackTrace = jQuery.Deferred.getStackHook();
                                          }
                                          window.setTimeout(process);
                                      }
                                  };
                              }
  
                              return jQuery.Deferred(function(newDefer) {
                                  // progress_handlers.add( ... )
                                  tuples[0][3].add(
                                      resolve(
                                          0,
                                          newDefer,
                                          isFunction(onProgress) ? onProgress : Identity,
                                          newDefer.notifyWith
                                      )
                                  );
  
                                  // fulfilled_handlers.add( ... )
                                  tuples[1][3].add(
                                      resolve(
                                          0,
                                          newDefer,
                                          isFunction(onFulfilled) ? onFulfilled : Identity
                                      )
                                  );
  
                                  // rejected_handlers.add( ... )
                                  tuples[2][3].add(
                                      resolve(
                                          0,
                                          newDefer,
                                          isFunction(onRejected) ? onRejected : Thrower
                                      )
                                  );
                              }).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 = {};
  
                  // Add list-specific methods
                  jQuery.each(tuples,
                      function(i, tuple) {
                          var list = tuple[2],
                              stateString = tuple[5];
  
                          // promise.progress = list.add
                          // promise.done = list.add
                          // promise.fail = list.add
                          promise[tuple[1]] = list.add;
  
                          // Handle state
                          if (stateString) {
                              list.add(
                                  function() {
                                      // state = "resolved" (i.e., fulfilled)
                                      // state = "rejected"
                                      state = stateString;
                                  },
  
                                  // rejected_callbacks.disable
                                  // fulfilled_callbacks.disable
                                  tuples[3 - i][2].disable,
  
                                  // rejected_handlers.disable
                                  // fulfilled_handlers.disable
                                  tuples[3 - i][3].disable,
  
                                  // progress_callbacks.lock
                                  tuples[0][2].lock,
  
                                  // progress_handlers.lock
                                  tuples[0][3].lock
                              );
                          }
  
                          // progress_handlers.fire
                          // fulfilled_handlers.fire
                          // rejected_handlers.fire
                          list.add(tuple[3].fire);
  
                          // deferred.notify = function() { deferred.notifyWith(...) }
                          // deferred.resolve = function() { deferred.resolveWith(...) }
                          // deferred.reject = function() { deferred.rejectWith(...) }
                          deferred[tuple[0]] = function() {
                              deferred[tuple[0] + "With"](this === deferred ? undefined : this, arguments);
                              return this;
                          };
  
                          // deferred.notifyWith = list.fireWith
                          // deferred.resolveWith = list.fireWith
                          // deferred.rejectWith = list.fireWith
                          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(singleValue) {
                  var
  
                      // count of uncompleted subordinates
                      remaining = arguments.length,
  
                      // count of unprocessed arguments
                      i = remaining,
  
                      // subordinate fulfillment data
                      resolveContexts = Array(i),
                      resolveValues = slice.call(arguments),
  
                      // the master Deferred
                      master = jQuery.Deferred(),
  
                      // subordinate callback factory
                      updateFunc = function(i) {
                          return function(value) {
                              resolveContexts[i] = this;
                              resolveValues[i] = arguments.length > 1 ? slice.call(arguments) : value;
                              if (!(--remaining)) {
                                  master.resolveWith(resolveContexts, resolveValues);
                              }
                          };
                      };
  
                  // Single- and empty arguments are adopted like Promise.resolve
                  if (remaining <= 1) {
                      adoptValue(singleValue,
                          master.done(updateFunc(i)).resolve,
                          master.reject,
                          !remaining);
  
                      // Use .then() to unwrap secondary thenables (cf. gh-3000)
                      if (master.state() === "pending" ||
                          isFunction(resolveValues[i] && resolveValues[i].then)) {
                          return master.then();
                      }
                  }
  
                  // Multiple arguments are aggregated like Promise.all array elements
                  while (i--) {
                      adoptValue(resolveValues[i], updateFunc(i), master.reject);
                  }
  
                  return master.promise();
              }
          });
  
  // These usually indicate a programmer mistake during development,
  // warn about them ASAP rather than swallowing them by default.
          var rerrorNames = /^(Eval|Internal|Range|Reference|Syntax|Type|URI)Error$/;
  
          jQuery.Deferred.exceptionHook = function(error, stack) {
              // Support: IE 8 - 9 only
              // Console exists when dev tools are open, which can happen at any time
              if (window.console && window.console.warn && error && rerrorNames.test(error.name)) {
                  window.console.warn("jQuery.Deferred exception: " + error.message, error.stack, stack);
              }
          };
  
          jQuery.readyException = function(error) {
              window.setTimeout(function() {
                  throw error;
              });
          };
  
  // The deferred used on DOM ready
          var readyList = jQuery.Deferred();
  
          jQuery.fn.ready = function(fn) {
              readyList
                  .then(fn)
  
                  // Wrap jQuery.readyException in a function so that the lookup
                  // happens at the time of error handling instead of callback
                  // registration.
                  .catch(function(error) {
                      jQuery.readyException(error);
                  });
  
              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,
  
              // 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]);
              }
          });
  
          jQuery.ready.then = readyList.then;
  
  // The ready event handler and self cleanup method
          function completed() {
              document.removeEventListener("DOMContentLoaded", completed);
              window.removeEventListener("load", completed);
              jQuery.ready();
          }
  
  // Catch cases where $(document).ready() is called
  // after the browser event has already occurred.
  // Support: IE <=9 - 10 only
  // 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);
          } else {
              // Use the handy event callback
              document.addEventListener("DOMContentLoaded", completed);
  
              // A fallback to window.onload, that will always work
              window.addEventListener("load", completed);
          }
  
  // 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,
                  len = elems.length,
                  bulk = key == null;
  
              // Sets many values
              if (toType(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 (!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 < len; i++) {
                          fn(
                              elems[i],
                              key,
                              raw ? value : value.call(elems[i], i, fn(elems[i], key))
                          );
                      }
                  }
              }
  
              if (chainable) {
                  return elems;
              }
  
              // Gets
              if (bulk) {
                  return fn.call(elems);
              }
  
              return len ? fn(elems[0], key) : emptyGet;
          };
  
  // Matches dashed string for camelizing
          var rmsPrefix = /^-ms-/,
              rdashAlpha = /-([a-z])/g;
  
  // Used by camelCase as callback to replace()
          function fcamelCase(all, letter) {
              return letter.toUpperCase();
          }
  
  // Convert dashed to camelCase; used by the css and data modules
  // Support: IE <=9 - 11, Edge 12 - 15
  // Microsoft forgot to hump their vendor prefix (#9572)
          function camelCase(string) {
              return string.replace(rmsPrefix, "ms-").replace(rdashAlpha, fcamelCase);
          }
  
          var acceptData = function(owner) {
              // Accepts only:
              //  - Node
              //    - Node.ELEMENT_NODE
              //    - Node.DOCUMENT_NODE
              //  - Object
              //    - Any
              return owner.nodeType === 1 || owner.nodeType === 9 || !(+owner.nodeType);
          };
  
          function Data() {
              this.expando = jQuery.expando + Data.uid++;
          }
  
          Data.uid = 1;
  
          Data.prototype = {
              cache: function(owner) {
                  // Check if the owner object already has a cache
                  var value = owner[this.expando];
  
                  // If not, create one
                  if (!value) {
                      value = {};
  
                      // We can accept data for non-element nodes in modern browsers,
                      // but we should not, see #8335.
                      // Always return an empty object.
                      if (acceptData(owner)) {
                          // If it is a node unlikely to be stringify-ed or looped over
                          // use plain assignment
                          if (owner.nodeType) {
                              owner[this.expando] = value;
  
                              // Otherwise secure it in a non-enumerable property
                              // configurable must be true to allow the property to be
                              // deleted when data is removed
                          } else {
                              Object.defineProperty(owner,
                                  this.expando,
                                  {
                                      value: value,
                                      configurable: true
                                  });
                          }
                      }
                  }
  
                  return value;
              },
              set: function(owner, data, value) {
                  var prop,
                      cache = this.cache(owner);
  
                  // Handle: [ owner, key, value ] args
                  // Always use camelCase key (gh-2257)
                  if (typeof data === "string") {
                      cache[camelCase(data)] = value;
  
                      // Handle: [ owner, { properties } ] args
                  } else {
                      // Copy the properties one-by-one to the cache object
                      for (prop in data) {
                          cache[camelCase(prop)] = data[prop];
                      }
                  }
                  return cache;
              },
              get: function(owner, key) {
                  return key === undefined
                      ? this.cache(owner)
                      :
  
                      // Always use camelCase key (gh-2257)
                      owner[this.expando] && owner[this.expando][camelCase(key)];
              },
              access: function(owner, key, value) {
                  // In cases where either:
                  //
                  //   1. No key was specified
                  //   2. A string key was specified, but no value provided
                  //
                  // Take the "read" path and allow the get method to determine
                  // which value to return, respectively either:
                  //
                  //   1. The entire cache object
                  //   2. The data stored at the key
                  //
                  if (key === undefined ||
                      ((key && typeof key === "string") && value === undefined)) {
                      return this.get(owner, key);
                  }
  
                  // When the key is not a string, or both a key and value
                  // are specified, set or extend (existing objects) with either:
                  //
                  //   1. An object of properties
                  //   2. A key and value
                  //
                  this.set(owner, key, value);
  
                  // Since the "set" path can have two possible entry points
                  // return the expected data based on which path was taken[*]
                  return value !== undefined ? value : key;
              },
              remove: function(owner, key) {
                  var i,
                      cache = owner[this.expando];
  
                  if (cache === undefined) {
                      return;
                  }
  
                  if (key !== undefined) {
                      // Support array or space separated string of keys
                      if (Array.isArray(key)) {
                          // If key is an array of keys...
                          // We always set camelCase keys, so remove that.
                          key = key.map(camelCase);
                      } else {
                          key = camelCase(key);
  
                          // If a key with the spaces exists, use it.
                          // Otherwise, create an array by matching non-whitespace
                          key = key in cache ? [key] : (key.match(rnothtmlwhite) || []);
                      }
  
                      i = key.length;
  
                      while (i--) {
                          delete cache[key[i]];
                      }
                  }
  
                  // Remove the expando if there's no more data
                  if (key === undefined || jQuery.isEmptyObject(cache)) {
                      // Support: Chrome <=35 - 45
                      // Webkit & Blink performance suffers when deleting properties
                      // from DOM nodes, so set to undefined instead
                      // https://bugs.chromium.org/p/chromium/issues/detail?id=378607 (bug restricted)
                      if (owner.nodeType) {
                          owner[this.expando] = undefined;
                      } else {
                          delete owner[this.expando];
                      }
                  }
              },
              hasData: function(owner) {
                  var cache = owner[this.expando];
                  return cache !== undefined && !jQuery.isEmptyObject(cache);
              }
          };
          var dataPriv = new Data();
  
          var dataUser = new Data();
  
  //	Implementation Summary
  //
  //	1. Enforce API surface and semantic compatibility with 1.9.x branch
  //	2. Improve the module's maintainability by reducing the storage
  //		paths to a single mechanism.
  //	3. Use the same single mechanism to support "private" and "user" data.
  //	4. _Never_ expose "private" data to user code (TODO: Drop _data, _removeData)
  //	5. Avoid exposing implementation details on user objects (eg. expando properties)
  //	6. Provide a clear path for implementation upgrade to WeakMap in 2014
  
          var rbrace = /^(?:\{[\w\W]*\}|\[[\w\W]*\])$/,
              rmultiDash = /[A-Z]/g;
  
          function getData(data) {
              if (data === "true") {
                  return true;
              }
  
              if (data === "false") {
                  return false;
              }
  
              if (data === "null") {
                  return null;
              }
  
              // Only convert to a number if it doesn't change the string
              if (data === +data + "") {
                  return +data;
              }
  
              if (rbrace.test(data)) {
                  return JSON.parse(data);
              }
  
              return data;
          }
  
          function dataAttr(elem, key, data) {
              var name;
  
              // If nothing was found internally, try to fetch any
              // data from the HTML5 data-* attribute
              if (data === undefined && elem.nodeType === 1) {
                  name = "data-" + key.replace(rmultiDash, "-$&").toLowerCase();
                  data = elem.getAttribute(name);
  
                  if (typeof data === "string") {
                      try {
                          data = getData(data);
                      } catch (e) {
                      }
  
                      // Make sure we set the data so it isn't changed later
                      dataUser.set(elem, key, data);
                  } else {
                      data = undefined;
                  }
              }
              return data;
          }
  
          jQuery.extend({
              hasData: function(elem) {
                  return dataUser.hasData(elem) || dataPriv.hasData(elem);
              },
  
              data: function(elem, name, data) {
                  return dataUser.access(elem, name, data);
              },
  
              removeData: function(elem, name) {
                  dataUser.remove(elem, name);
              },
  
              // TODO: Now that all calls to _data and _removeData have been replaced
              // with direct calls to dataPriv methods, these can be deprecated.
              _data: function(elem, name, data) {
                  return dataPriv.access(elem, name, data);
              },
  
              _removeData: function(elem, name) {
                  dataPriv.remove(elem, name);
              }
          });
  
          jQuery.fn.extend({
              data: function(key, value) {
                  var i,
                      name,
                      data,
                      elem = this[0],
                      attrs = elem && elem.attributes;
  
                  // Gets all values
                  if (key === undefined) {
                      if (this.length) {
                          data = dataUser.get(elem);
  
                          if (elem.nodeType === 1 && !dataPriv.get(elem, "hasDataAttrs")) {
                              i = attrs.length;
                              while (i--) {
                                  // Support: IE 11 only
                                  // The attrs elements can be null (#14894)
                                  if (attrs[i]) {
                                      name = attrs[i].name;
                                      if (name.indexOf("data-") === 0) {
                                          name = camelCase(name.slice(5));
                                          dataAttr(elem, name, data[name]);
                                      }
                                  }
                              }
                              dataPriv.set(elem, "hasDataAttrs", true);
                          }
                      }
  
                      return data;
                  }
  
                  // Sets multiple values
                  if (typeof key === "object") {
                      return this.each(function() {
                          dataUser.set(this, key);
                      });
                  }
  
                  return access(this,
                      function(value) {
                          var data;
  
                          // The calling jQuery object (element matches) is not empty
                          // (and therefore has an element appears at this[ 0 ]) and the
                          // `value` parameter was not undefined. An empty jQuery object
                          // will result in `undefined` for elem = this[ 0 ] which will
                          // throw an exception if an attempt to read a data cache is made.
                          if (elem && value === undefined) {
                              // Attempt to get data from the cache
                              // The key will always be camelCased in Data
                              data = dataUser.get(elem, key);
                              if (data !== undefined) {
                                  return data;
                              }
  
                              // Attempt to "discover" the data in
                              // HTML5 custom data-* attrs
                              data = dataAttr(elem, key);
                              if (data !== undefined) {
                                  return data;
                              }
  
                              // We tried really hard, but the data doesn't exist.
                              return;
                          }
  
                          // Set the data...
                          this.each(function() {
                              // We always store the camelCased key
                              dataUser.set(this, key, value);
                          });
                      },
                      null,
                      value,
                      arguments.length > 1,
                      null,
                      true);
              },
  
              removeData: function(key) {
                  return this.each(function() {
                      dataUser.remove(this, key);
                  });
              }
          });
  
          jQuery.extend({
              queue: function(elem, type, data) {
                  var queue;
  
                  if (elem) {
                      type = (type || "fx") + "queue";
                      queue = dataPriv.get(elem, type);
  
                      // Speed up dequeue by getting out quickly if this is just a lookup
                      if (data) {
                          if (!queue || Array.isArray(data)) {
                              queue = dataPriv.access(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 public - generate a queueHooks object, or return the current one
              _queueHooks: function(elem, type) {
                  var key = type + "queueHooks";
                  return dataPriv.get(elem, key) ||
                      dataPriv.access(elem,
                          key,
                          {
                              empty: jQuery.Callbacks("once memory").add(function() {
                                  dataPriv.remove(elem, [type + "queue", 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 = dataPriv.get(elements[i], type + "queueHooks");
                      if (tmp && tmp.empty) {
                          count++;
                          tmp.empty.add(resolve);
                      }
                  }
                  resolve();
                  return defer.promise(obj);
              }
          });
          var pnum = (/[+-]?(?:\d*\.|)\d+(?:[eE][+-]?\d+|)/).source;
  
          var rcssNum = new RegExp("^(?:([+-])=|)(" + pnum + ")([a-z%]*)$", "i");
  
          var cssExpand = ["Top", "Right", "Bottom", "Left"];
  
          var documentElement = document.documentElement;
  
          var isAttached = function(elem) {
                  return jQuery.contains(elem.ownerDocument, elem);
              },
              composed = { composed: true };
  
          // Support: IE 9 - 11+, Edge 12 - 18+, iOS 10.0 - 10.2 only
          // Check attachment across shadow DOM boundaries when possible (gh-3504)
          // Support: iOS 10.0-10.2 only
          // Early iOS 10 versions support `attachShadow` but not `getRootNode`,
          // leading to errors. We need to check for `getRootNode`.
          if (documentElement.getRootNode) {
              isAttached = function(elem) {
                  return jQuery.contains(elem.ownerDocument, elem) ||
                      elem.getRootNode(composed) === elem.ownerDocument;
              };
          }
          var isHiddenWithinTree = function(elem, el) {
              // isHiddenWithinTree might be called from jQuery#filter function;
              // in that case, element will be second argument
              elem = el || elem;
  
              // Inline style trumps all
              return elem.style.display === "none" ||
                  elem.style.display === "" &&
  
                  // Otherwise, check computed style
                  // Support: Firefox <=43 - 45
                  // Disconnected elements can have computed display: none, so first confirm that elem is
                  // in the document.
                  isAttached(elem) &&
                  jQuery.css(elem, "display") === "none";
          };
  
          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;
          };
  
          function adjustCSS(elem, prop, valueParts, tween) {
              var adjusted,
                  scale,
                  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 = elem.nodeType &&
                      (jQuery.cssNumber[prop] || unit !== "px" && +initial) &&
                      rcssNum.exec(jQuery.css(elem, prop));
  
              if (initialInUnit && initialInUnit[3] !== unit) {
                  // Support: Firefox <=54
                  // Halve the iteration target value to prevent interference from CSS upper bounds (gh-2144)
                  initial = initial / 2;
  
                  // Trust units reported by jQuery.css
                  unit = unit || initialInUnit[3];
  
                  // Iteratively approximate from a nonzero starting point
                  initialInUnit = +initial || 1;
  
                  while (maxIterations--) {
                      // Evaluate and update our best guess (doubling guesses that zero out).
                      // Finish if the scale equals or crosses 1 (making the old*new product non-positive).
                      jQuery.style(elem, prop, initialInUnit + unit);
                      if ((1 - scale) * (1 - (scale = currentValue() / initial || 0.5)) <= 0) {
                          maxIterations = 0;
                      }
                      initialInUnit = initialInUnit / scale;
                  }
  
                  initialInUnit = initialInUnit * 2;
                  jQuery.style(elem, prop, initialInUnit + unit);
  
                  // Make sure we update the tween properties later on
                  valueParts = valueParts || [];
              }
  
              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;
          }
  
          var defaultDisplayMap = {};
  
          function getDefaultDisplay(elem) {
              var temp,
                  doc = elem.ownerDocument,
                  nodeName = elem.nodeName,
                  display = defaultDisplayMap[nodeName];
  
              if (display) {
                  return display;
              }
  
              temp = doc.body.appendChild(doc.createElement(nodeName));
              display = jQuery.css(temp, "display");
  
              temp.parentNode.removeChild(temp);
  
              if (display === "none") {
                  display = "block";
              }
              defaultDisplayMap[nodeName] = display;
  
              return display;
          }
  
          function showHide(elements, show) {
              var display,
                  elem,
                  values = [],
                  index = 0,
                  length = elements.length;
  
              // Determine new display value for elements that need to change
              for (; index < length; index++) {
                  elem = elements[index];
                  if (!elem.style) {
                      continue;
                  }
  
                  display = elem.style.display;
                  if (show) {
                      // Since we force visibility upon cascade-hidden elements, an immediate (and slow)
                      // check is required in this first loop unless we have a nonempty display value (either
                      // inline or about-to-be-restored)
                      if (display === "none") {
                          values[index] = dataPriv.get(elem, "display") || null;
                          if (!values[index]) {
                              elem.style.display = "";
                          }
                      }
                      if (elem.style.display === "" && isHiddenWithinTree(elem)) {
                          values[index] = getDefaultDisplay(elem);
                      }
                  } else {
                      if (display !== "none") {
                          values[index] = "none";
  
                          // Remember what we're overwriting
                          dataPriv.set(elem, "display", display);
                      }
                  }
              }
  
              // Set the display of the elements in a second loop to avoid constant reflow
              for (index = 0; index < length; index++) {
                  if (values[index] != null) {
                      elements[index].style.display = values[index];
                  }
              }
  
              return elements;
          }
  
          jQuery.fn.extend({
              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 (isHiddenWithinTree(this)) {
                          jQuery(this).show();
                      } else {
                          jQuery(this).hide();
                      }
                  });
              }
          });
          var rcheckableType = (/^(?:checkbox|radio)$/i);
  
          var rtagName = (/<([a-z][^\/\0>\x20\t\r\n\f]*)/i);
  
          var rscriptType = (/^$|^module$|\/(?:java|ecma)script/i);
  
  // We have to close these tags to support XHTML (#13200)
          var wrapMap = {
              // Support: IE <=9 only
              option: [1, "<select multiple='multiple'>", "</select>"],
  
              // XHTML parsers do not magically insert elements in the
              // same way that tag soup parsers do. So we cannot shorten
              // this by omitting <tbody> or other required elements.
              thead: [1, "<table>", "</table>"],
              col: [2, "<table><colgroup>", "</colgroup></table>"],
              tr: [2, "<table><tbody>", "</tbody></table>"],
              td: [3, "<table><tbody><tr>", "</tr></tbody></table>"],
  
              _default: [0, "", ""]
          };
  
  // Support: IE <=9 only
          wrapMap.optgroup = wrapMap.option;
  
          wrapMap.tbody = wrapMap.tfoot = wrapMap.colgroup = wrapMap.caption = wrapMap.thead;
          wrapMap.th = wrapMap.td;
  
          function getAll(context, tag) {
              // Support: IE <=9 - 11 only
              // Use typeof to avoid zero-argument method invocation on host objects (#15151)
              var ret;
  
              if (typeof context.getElementsByTagName !== "undefined") {
                  ret = context.getElementsByTagName(tag || "*");
              } else if (typeof context.querySelectorAll !== "undefined") {
                  ret = context.querySelectorAll(tag || "*");
              } else {
                  ret = [];
              }
  
              if (tag === undefined || tag && nodeName(context, tag)) {
                  return jQuery.merge([context], ret);
              }
  
              return ret;
          }
  
  // Mark scripts as having already been evaluated
          function setGlobalEval(elems, refElements) {
              var i = 0,
                  l = elems.length;
  
              for (; i < l; i++) {
                  dataPriv.set(
                      elems[i],
                      "globalEval",
                      !refElements || dataPriv.get(refElements[i], "globalEval")
                  );
              }
          }
  
          var rhtml = /<|&#?\w+;/;
  
          function buildFragment(elems, context, scripts, selection, ignored) {
              var elem,
                  tmp,
                  tag,
                  wrap,
                  attached,
                  j,
                  fragment = context.createDocumentFragment(),
                  nodes = [],
                  i = 0,
                  l = elems.length;
  
              for (; i < l; i++) {
                  elem = elems[i];
  
                  if (elem || elem === 0) {
                      // Add nodes directly
                      if (toType(elem) === "object") {
                          // Support: Android <=4.0 only, PhantomJS 1 only
                          // push.apply(_, arraylike) throws on ancient WebKit
                          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 || fragment.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;
                          }
  
                          // Support: Android <=4.0 only, PhantomJS 1 only
                          // push.apply(_, arraylike) throws on ancient WebKit
                          jQuery.merge(nodes, tmp.childNodes);
  
                          // Remember the top-level container
                          tmp = fragment.firstChild;
  
                          // Ensure the created nodes are orphaned (#12392)
                          tmp.textContent = "";
                      }
                  }
              }
  
              // Remove wrapper from fragment
              fragment.textContent = "";
  
              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;
                  }
  
                  attached = isAttached(elem);
  
                  // Append to fragment
                  tmp = getAll(fragment.appendChild(elem), "script");
  
                  // Preserve script evaluation history
                  if (attached) {
                      setGlobalEval(tmp);
                  }
  
                  // Capture executables
                  if (scripts) {
                      j = 0;
                      while ((elem = tmp[j++])) {
                          if (rscriptType.test(elem.type || "")) {
                              scripts.push(elem);
                          }
                      }
                  }
              }
  
              return fragment;
          }
  
          (function() {
              var fragment = document.createDocumentFragment(),
                  div = fragment.appendChild(document.createElement("div")),
                  input = document.createElement("input");
  
              // Support: Android 4.0 - 4.3 only
              // Check state lost if the name is set (#11217)
              // Support: Windows Web Apps (WWA)
              // `name` and `type` must use .setAttribute for WWA (#14901)
              input.setAttribute("type", "radio");
              input.setAttribute("checked", "checked");
              input.setAttribute("name", "t");
  
              div.appendChild(input);
  
              // Support: Android <=4.1 only
              // Older WebKit doesn't clone checked state correctly in fragments
              support.checkClone = div.cloneNode(true).cloneNode(true).lastChild.checked;
  
              // Support: IE <=11 only
              // Make sure textarea (and checkbox) defaultValue is properly cloned
              div.innerHTML = "<textarea>x</textarea>";
              support.noCloneChecked = !!div.cloneNode(true).lastChild.defaultValue;
          })();
  
          var
              rkeyEvent = /^key/,
              rmouseEvent = /^(?:mouse|pointer|contextmenu|drag|drop)|click/,
              rtypenamespace = /^([^.]*)(?:\.(.+)|)/;
  
          function returnTrue() {
              return true;
          }
  
          function returnFalse() {
              return false;
          }
  
  // Support: IE <=9 - 11+
  // focus() and blur() are asynchronous, except when they are no-op.
  // So expect focus to be synchronous when the element is already active,
  // and blur to be synchronous when the element is not already active.
  // (focus and blur are always synchronous in other supported browsers,
  // this just defines when we can count on it).
          function expectSync(elem, type) {
              return (elem === safeActiveElement()) === (type === "focus");
          }
  
  // Support: IE <=9 only
  // Accessing document.activeElement can throw unexpectedly
  // https://bugs.jquery.com/ticket/13393
          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 handleObjIn,
                      eventHandle,
                      tmp,
                      events,
                      t,
                      handleObj,
                      special,
                      handlers,
                      type,
                      namespaces,
                      origType,
                      elemData = dataPriv.get(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;
                  }
  
                  // Ensure that invalid selectors throw exceptions at attach time
                  // Evaluate against documentElement in case elem is a non-element node (e.g., document)
                  if (selector) {
                      jQuery.find.matchesSelector(documentElement, 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" && jQuery.event.triggered !== e.type
                              ? jQuery.event.dispatch.apply(elem, arguments)
                              : undefined;
                      };
                  }
  
                  // Handle multiple events separated by a space
                  types = (types || "").match(rnothtmlwhite) || [""];
                  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 if the special events handler returns false
                          if (!special.setup ||
                              special.setup.call(elem, data, namespaces, eventHandle) === false) {
                              if (elem.addEventListener) {
                                  elem.addEventListener(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;
                  }
              },
  
              // Detach an event or set of events from an element
              remove: function(elem, types, handler, selector, mappedTypes) {
                  var j,
                      origCount,
                      tmp,
                      events,
                      t,
                      handleObj,
                      special,
                      handlers,
                      type,
                      namespaces,
                      origType,
                      elemData = dataPriv.hasData(elem) && dataPriv.get(elem);
  
                  if (!elemData || !(events = elemData.events)) {
                      return;
                  }
  
                  // Once for each type.namespace in types; type may be omitted
                  types = (types || "").match(rnothtmlwhite) || [""];
                  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 data and the expando if it's no longer used
                  if (jQuery.isEmptyObject(events)) {
                      dataPriv.remove(elem, "handle events");
                  }
              },
  
              dispatch: function(nativeEvent) {
                  // Make a writable jQuery.Event from the native event object
                  var event = jQuery.event.fix(nativeEvent);
  
                  var i,
                      j,
                      ret,
                      matched,
                      handleObj,
                      handlerQueue,
                      args = new Array(arguments.length),
                      handlers = (dataPriv.get(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;
  
                  for (i = 1; i < arguments.length; i++) {
                      args[i] = arguments[i];
                  }
  
                  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()) {
                          // If the event is namespaced, then each handler is only invoked if it is
                          // specially universal or its namespaces are a superset of the event's.
                          if (!event.rnamespace ||
                              handleObj.namespace === false ||
                              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,
                      handleObj,
                      sel,
                      matchedHandlers,
                      matchedSelectors,
                      handlerQueue = [],
                      delegateCount = handlers.delegateCount,
                      cur = event.target;
  
                  // Find delegate handlers
                  if (delegateCount &&
  
                      // Support: IE <=9
                      // Black-hole SVG <use> instance trees (trac-13180)
                      cur.nodeType &&
  
                      // Support: Firefox <=42
                      // Suppress spec-violating clicks indicating a non-primary pointer button (trac-3861)
                      // https://www.w3.org/TR/DOM-Level-3-Events/#event-type-click
                      // Support: IE 11 only
                      // ...but not arrow key "clicks" of radio inputs, which can have `button` -1 (gh-2343)
                      !(event.type === "click" && event.button >= 1)) {
                      for (; cur !== this; cur = cur.parentNode || this) {
                          // Don't check non-elements (#13208)
                          // Don't process clicks on disabled elements (#6911, #8165, #11382, #11764)
                          if (cur.nodeType === 1 && !(event.type === "click" && cur.disabled === true)) {
                              matchedHandlers = [];
                              matchedSelectors = {};
                              for (i = 0; i < delegateCount; i++) {
                                  handleObj = handlers[i];
  
                                  // Don't conflict with Object.prototype properties (#13203)
                                  sel = handleObj.selector + " ";
  
                                  if (matchedSelectors[sel] === undefined) {
                                      matchedSelectors[sel] =
                                          handleObj.needsContext
                                          ? jQuery(sel, this).index(cur) > -1
                                          : jQuery.find(sel, this, null, [cur]).length;
                                  }
                                  if (matchedSelectors[sel]) {
                                      matchedHandlers.push(handleObj);
                                  }
                              }
                              if (matchedHandlers.length) {
                                  handlerQueue.push({ elem: cur, handlers: matchedHandlers });
                              }
                          }
                      }
                  }
  
                  // Add the remaining (directly-bound) handlers
                  cur = this;
                  if (delegateCount < handlers.length) {
                      handlerQueue.push({ elem: cur, handlers: handlers.slice(delegateCount) });
                  }
  
                  return handlerQueue;
              },
  
              addProp: function(name, hook) {
                  Object.defineProperty(jQuery.Event.prototype,
                      name,
                      {
                          enumerable: true,
                          configurable: true,
  
                          get: isFunction(hook)
                              ? function() {
                                  if (this.originalEvent) {
                                      return hook(this.originalEvent);
                                  }
                              }
                              : function() {
                                  if (this.originalEvent) {
                                      return this.originalEvent[name];
                                  }
                              },
  
                          set: function(value) {
                              Object.defineProperty(this,
                                  name,
                                  {
                                      enumerable: true,
                                      configurable: true,
                                      writable: true,
                                      value: value
                                  });
                          }
                      });
              },
  
              fix: function(originalEvent) {
                  return originalEvent[jQuery.expando] ? originalEvent : new jQuery.Event(originalEvent);
              },
  
              special: {
                  load: {
                      // Prevent triggered image.load events from bubbling to window.load
                      noBubble: true
                  },
                  click: {
                      // Utilize native event to ensure correct state for checkable inputs
                      setup: function(data) {
                          // For mutual compressibility with _default, replace `this` access with a local var.
                          // `|| data` is dead code meant only to preserve the variable through minification.
                          var el = this || data;
  
                          // Claim the first handler
                          if (rcheckableType.test(el.type) &&
                              el.click &&
                              nodeName(el, "input")) {
                              // dataPriv.set( el, "click", ... )
                              leverageNative(el, "click", returnTrue);
                          }
  
                          // Return false to allow normal processing in the caller
                          return false;
                      },
                      trigger: function(data) {
                          // For mutual compressibility with _default, replace `this` access with a local var.
                          // `|| data` is dead code meant only to preserve the variable through minification.
                          var el = this || data;
  
                          // Force setup before triggering a click
                          if (rcheckableType.test(el.type) &&
                              el.click &&
                              nodeName(el, "input")) {
                              leverageNative(el, "click");
                          }
  
                          // Return non-false to allow normal event-path propagation
                          return true;
                      },
  
                      // For cross-browser consistency, suppress native .click() on links
                      // Also prevent it if we're currently inside a leveraged native-event stack
                      _default: function(event) {
                          var target = event.target;
                          return rcheckableType.test(target.type) &&
                              target.click &&
                              nodeName(target, "input") &&
                              dataPriv.get(target, "click") ||
                              nodeName(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;
                          }
                      }
                  }
              }
          };
  
  // Ensure the presence of an event listener that handles manually-triggered
  // synthetic events by interrupting progress until reinvoked in response to
  // *native* events that it fires directly, ensuring that state changes have
  // already occurred before other listeners are invoked.
          function leverageNative(el, type, expectSync) {
              // Missing expectSync indicates a trigger call, which must force setup through jQuery.event.add
              if (!expectSync) {
                  if (dataPriv.get(el, type) === undefined) {
                      jQuery.event.add(el, type, returnTrue);
                  }
                  return;
              }
  
              // Register the controller as a special universal handler for all event namespaces
              dataPriv.set(el, type, false);
              jQuery.event.add(el,
                  type,
                  {
                      namespace: false,
                      handler: function(event) {
                          var notAsync,
                              result,
                              saved = dataPriv.get(this, type);
  
                          if ((event.isTrigger & 1) && this[type]) {
                              // Interrupt processing of the outer synthetic .trigger()ed event
                              // Saved data should be false in such cases, but might be a leftover capture object
                              // from an async native handler (gh-4350)
                              if (!saved.length) {
                                  // Store arguments for use when handling the inner native event
                                  // There will always be at least one argument (an event object), so this array
                                  // will not be confused with a leftover capture object.
                                  saved = slice.call(arguments);
                                  dataPriv.set(this, type, saved);
  
                                  // Trigger the native event and capture its result
                                  // Support: IE <=9 - 11+
                                  // focus() and blur() are asynchronous
                                  notAsync = expectSync(this, type);
                                  this[type]();
                                  result = dataPriv.get(this, type);
                                  if (saved !== result || notAsync) {
                                      dataPriv.set(this, type, false);
                                  } else {
                                      result = {};
                                  }
                                  if (saved !== result) {
                                      // Cancel the outer synthetic event
                                      event.stopImmediatePropagation();
                                      event.preventDefault();
                                      return result.value;
                                  }
  
                                  // If this is an inner synthetic event for an event with a bubbling surrogate
                                  // (focus or blur), assume that the surrogate already propagated from triggering the
                                  // native event and prevent that from happening again here.
                                  // This technically gets the ordering wrong w.r.t. to `.trigger()` (in which the
                                  // bubbling surrogate propagates *after* the non-bubbling base), but that seems
                                  // less bad than duplication.
                              } else if ((jQuery.event.special[type] || {}).delegateType) {
                                  event.stopPropagation();
                              }
  
                              // If this is a native event triggered above, everything is now in order
                              // Fire an inner synthetic event with the original arguments
                          } else if (saved.length) {
                              // ...and capture the result
                              dataPriv.set(this,
                                  type,
                                  {
                                      value: jQuery.event.trigger(
  
                                          // Support: IE <=9 - 11+
                                          // Extend with the prototype to reset the above stopImmediatePropagation()
                                          jQuery.extend(saved[0], jQuery.Event.prototype),
                                          saved.slice(1),
                                          this
                                      )
                                  });
  
                              // Abort handling of the native event
                              event.stopImmediatePropagation();
                          }
                      }
                  });
          }
  
          jQuery.removeEvent = function(elem, type, handle) {
              // This "if" is needed for plain objects
              if (elem.removeEventListener) {
                  elem.removeEventListener(type, 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: Android <=2.3 only
                      src.returnValue === false
                      ? returnTrue
                      : returnFalse;
  
                  // Create target properties
                  // Support: Safari <=6 - 7 only
                  // Target should not be a text node (#504, #13143)
                  this.target = (src.target && src.target.nodeType === 3) ? src.target.parentNode : src.target;
  
                  this.currentTarget = src.currentTarget;
                  this.relatedTarget = src.relatedTarget;
  
                  // 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 || Date.now();
  
              // Mark it as fixed
              this[jQuery.expando] = true;
          };
  
  // jQuery.Event is based on DOM3 Events as specified by the ECMAScript Language Binding
  // https://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,
              isSimulated: false,
  
              preventDefault: function() {
                  var e = this.originalEvent;
  
                  this.isDefaultPrevented = returnTrue;
  
                  if (e && !this.isSimulated) {
                      e.preventDefault();
                  }
              },
              stopPropagation: function() {
                  var e = this.originalEvent;
  
                  this.isPropagationStopped = returnTrue;
  
                  if (e && !this.isSimulated) {
                      e.stopPropagation();
                  }
              },
              stopImmediatePropagation: function() {
                  var e = this.originalEvent;
  
                  this.isImmediatePropagationStopped = returnTrue;
  
                  if (e && !this.isSimulated) {
                      e.stopImmediatePropagation();
                  }
  
                  this.stopPropagation();
              }
          };
  
  // Includes all common event props including KeyEvent and MouseEvent specific props
          jQuery.each({
                  altKey: true,
                  bubbles: true,
                  cancelable: true,
                  changedTouches: true,
                  ctrlKey: true,
                  detail: true,
                  eventPhase: true,
                  metaKey: true,
                  pageX: true,
                  pageY: true,
                  shiftKey: true,
                  view: true,
                  "char": true,
                  code: true,
                  charCode: true,
                  key: true,
                  keyCode: true,
                  button: true,
                  buttons: true,
                  clientX: true,
                  clientY: true,
                  offsetX: true,
                  offsetY: true,
                  pointerId: true,
                  pointerType: true,
                  screenX: true,
                  screenY: true,
                  targetTouches: true,
                  toElement: true,
                  touches: true,
  
                  which: function(event) {
                      var button = event.button;
  
                      // Add which for key events
                      if (event.which == null && rkeyEvent.test(event.type)) {
                          return event.charCode != null ? event.charCode : event.keyCode;
                      }
  
                      // Add which for click: 1 === left; 2 === middle; 3 === right
                      if (!event.which && button !== undefined && rmouseEvent.test(event.type)) {
                          if (button & 1) {
                              return 1;
                          }
  
                          if (button & 2) {
                              return 3;
                          }
  
                          if (button & 4) {
                              return 2;
                          }
  
                          return 0;
                      }
  
                      return event.which;
                  }
              },
              jQuery.event.addProp);
  
          jQuery.each({ focus: "focusin", blur: "focusout" },
              function(type, delegateType) {
                  jQuery.event.special[type] = {
                      // Utilize native event if possible so blur/focus sequence is correct
                      setup: function() {
                          // Claim the first handler
                          // dataPriv.set( this, "focus", ... )
                          // dataPriv.set( this, "blur", ... )
                          leverageNative(this, type, expectSync);
  
                          // Return false to allow normal processing in the caller
                          return false;
                      },
                      trigger: function() {
                          // Force setup before trigger
                          leverageNative(this, type);
  
                          // Return non-false to allow normal event-path propagation
                          return true;
                      },
  
                      delegateType: delegateType
                  };
              });
  
  // 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://bugs.chromium.org/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;
                      }
                  };
              });
  
          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);
                  });
              }
          });
  
          var
  
              /* eslint-disable max-len */
  
              // See https://github.com/eslint/eslint/issues/3229
              rxhtmlTag = /<(?!area|br|col|embed|hr|img|input|link|meta|param)(([a-z][^\/\0>\x20\t\r\n\f]*)[^>]*)\/>/gi,
  
              /* eslint-enable */
  
              // Support: IE <=10 - 11, Edge 12 - 13 only
              // 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,
              rcleanScript = /^\s*<!(?:\[CDATA\[|--)|(?:\]\]|--)>\s*$/g;
  
  // Prefer a tbody over its parent table for containing new rows
          function manipulationTarget(elem, content) {
              if (nodeName(elem, "table") &&
                  nodeName(content.nodeType !== 11 ? content : content.firstChild, "tr")) {
                  return jQuery(elem).children("tbody")[0] || elem;
              }
  
              return elem;
          }
  
  // Replace/restore the type attribute of script elements for safe DOM manipulation
          function disableScript(elem) {
              elem.type = (elem.getAttribute("type") !== null) + "/" + elem.type;
              return elem;
          }
  
          function restoreScript(elem) {
              if ((elem.type || "").slice(0, 5) === "true/") {
                  elem.type = elem.type.slice(5);
              } else {
                  elem.removeAttribute("type");
              }
  
              return elem;
          }
  
          function cloneCopyEvent(src, dest) {
              var i, l, type, pdataOld, pdataCur, udataOld, udataCur, events;
  
              if (dest.nodeType !== 1) {
                  return;
              }
  
              // 1. Copy private data: events, handlers, etc.
              if (dataPriv.hasData(src)) {
                  pdataOld = dataPriv.access(src);
                  pdataCur = dataPriv.set(dest, pdataOld);
                  events = pdataOld.events;
  
                  if (events) {
                      delete pdataCur.handle;
                      pdataCur.events = {};
  
                      for (type in events) {
                          for (i = 0, l = events[type].length; i < l; i++) {
                              jQuery.event.add(dest, type, events[type][i]);
                          }
                      }
                  }
              }
  
              // 2. Copy user data
              if (dataUser.hasData(src)) {
                  udataOld = dataUser.access(src);
                  udataCur = jQuery.extend({}, udataOld);
  
                  dataUser.set(dest, udataCur);
              }
          }
  
  // Fix IE bugs, see support tests
          function fixInput(src, dest) {
              var nodeName = dest.nodeName.toLowerCase();
  
              // Fails to persist the checked state of a cloned checkbox or radio button.
              if (nodeName === "input" && rcheckableType.test(src.type)) {
                  dest.checked = src.checked;
  
                  // Fails to return the selected option to the default selected state when cloning options
              } 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 fragment,
                  first,
                  scripts,
                  hasScripts,
                  node,
                  doc,
                  i = 0,
                  l = collection.length,
                  iNoClone = l - 1,
                  value = args[0],
                  valueIsFunction = isFunction(value);
  
              // We can't cloneNode fragments that contain checked, in WebKit
              if (valueIsFunction ||
              (l > 1 &&
                  typeof value === "string" &&
                  !support.checkClone &&
                  rchecked.test(value))) {
                  return collection.each(function(index) {
                      var self = collection.eq(index);
                      if (valueIsFunction) {
                          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 <=4.0 only, PhantomJS 1 only
                                  // 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 || "") &&
                                  !dataPriv.access(node, "globalEval") &&
                                  jQuery.contains(doc, node)) {
                                  if (node.src && (node.type || "").toLowerCase() !== "module") {
                                      // Optional AJAX dependency, but won't run scripts if not present
                                      if (jQuery._evalUrl && !node.noModule) {
                                          jQuery._evalUrl(node.src,
                                              {
                                                  nonce: node.nonce || node.getAttribute("nonce")
                                              });
                                      }
                                  } else {
                                      DOMEval(node.textContent.replace(rcleanScript, ""), node, doc);
                                  }
                              }
                          }
                      }
                  }
              }
  
              return collection;
          }
  
          function remove(elem, selector, keepData) {
              var node,
                  nodes = selector ? jQuery.filter(selector, elem) : elem,
                  i = 0;
  
              for (; (node = nodes[i]) != null; i++) {
                  if (!keepData && node.nodeType === 1) {
                      jQuery.cleanData(getAll(node));
                  }
  
                  if (node.parentNode) {
                      if (keepData && isAttached(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 i,
                      l,
                      srcElements,
                      destElements,
                      clone = elem.cloneNode(true),
                      inPage = isAttached(elem);
  
                  // Fix IE cloning issues
                  if (!support.noCloneChecked &&
                      (elem.nodeType === 1 || elem.nodeType === 11) &&
                      !jQuery.isXMLDoc(elem)) {
                      // We eschew Sizzle here for performance reasons: https://jsperf.com/getall-vs-sizzle/2
                      destElements = getAll(clone);
                      srcElements = getAll(elem);
  
                      for (i = 0, l = srcElements.length; i < l; i++) {
                          fixInput(srcElements[i], 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, l = srcElements.length; i < l; i++) {
                              cloneCopyEvent(srcElements[i], destElements[i]);
                          }
                      } else {
                          cloneCopyEvent(elem, clone);
                      }
                  }
  
                  // Preserve script evaluation history
                  destElements = getAll(clone, "script");
                  if (destElements.length > 0) {
                      setGlobalEval(destElements, !inPage && getAll(elem, "script"));
                  }
  
                  // Return the cloned set
                  return clone;
              },
  
              cleanData: function(elems) {
                  var data,
                      elem,
                      type,
                      special = jQuery.event.special,
                      i = 0;
  
                  for (; (elem = elems[i]) !== undefined; i++) {
                      if (acceptData(elem)) {
                          if ((data = elem[dataPriv.expando])) {
                              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);
                                      }
                                  }
                              }
  
                              // Support: Chrome <=35 - 45+
                              // Assign undefined instead of using delete, see Data#remove
                              elem[dataPriv.expando] = undefined;
                          }
                          if (elem[dataUser.expando]) {
                              // Support: Chrome <=35 - 45+
                              // Assign undefined instead of using delete, see Data#remove
                              elem[dataUser.expando] = undefined;
                          }
                      }
                  }
              }
          });
  
          jQuery.fn.extend({
              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().each(function() {
                                  if (this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9) {
                                      this.textContent = 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++) {
                      if (elem.nodeType === 1) {
                          // Prevent memory leaks
                          jQuery.cleanData(getAll(elem, false));
  
                          // Remove any remaining nodes
                          elem.textContent = "";
                      }
                  }
  
                  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 && elem.nodeType === 1) {
                              return elem.innerHTML;
                          }
  
                          // See if we can take a shortcut and just use innerHTML
                          if (typeof value === "string" &&
                              !rnoInnerhtml.test(value) &&
                              !wrapMap[(rtagName.exec(value) || ["", ""])[1].toLowerCase()]) {
                              value = jQuery.htmlPrefilter(value);
  
                              try {
                                  for (; i < l; i++) {
                                      elem = this[i] || {};
  
                                      // Remove element nodes and prevent memory leaks
                                      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,
                          ret = [],
                          insert = jQuery(selector),
                          last = insert.length - 1,
                          i = 0;
  
                      for (; i <= last; i++) {
                          elems = i === last ? this : this.clone(true);
                          jQuery(insert[i])[original](elems);
  
                          // Support: Android <=4.0 only, PhantomJS 1 only
                          // .get() because push.apply(_, arraylike) throws on ancient WebKit
                          push.apply(ret, elems.get());
                      }
  
                      return this.pushStack(ret);
                  };
              });
          var rnumnonpx = new RegExp("^(" + pnum + ")(?!px)[a-z%]+$", "i");
  
          var getStyles = function(elem) {
              // Support: IE <=11 only, 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);
          };
  
          var rboxStyle = new RegExp(cssExpand.join("|"), "i");
  
          (function() {
              // Executing both pixelPosition & boxSizingReliable tests require only one layout
              // so they're executed at the same time to save the second computation.
              function computeStyleTests() {
                  // This is a singleton, we need to execute it only once
                  if (!div) {
                      return;
                  }
  
                  container.style.cssText = "position:absolute;left:-11111px;width:60px;" +
                      "margin-top:1px;padding:0;border:0";
                  div.style.cssText =
                      "position:relative;display:block;box-sizing:border-box;overflow:scroll;" +
                      "margin:auto;border:1px;padding:1px;" +
                      "width:60%;top:1%";
                  documentElement.appendChild(container).appendChild(div);
  
                  var divStyle = window.getComputedStyle(div);
                  pixelPositionVal = divStyle.top !== "1%";
  
                  // Support: Android 4.0 - 4.3 only, Firefox <=3 - 44
                  reliableMarginLeftVal = roundPixelMeasures(divStyle.marginLeft) === 12;
  
                  // Support: Android 4.0 - 4.3 only, Safari <=9.1 - 10.1, iOS <=7.0 - 9.3
                  // Some styles come back with percentage values, even though they shouldn't
                  div.style.right = "60%";
                  pixelBoxStylesVal = roundPixelMeasures(divStyle.right) === 36;
  
                  // Support: IE 9 - 11 only
                  // Detect misreporting of content dimensions for box-sizing:border-box elements
                  boxSizingReliableVal = roundPixelMeasures(divStyle.width) === 36;
  
                  // Support: IE 9 only
                  // Detect overflow:scroll screwiness (gh-3699)
                  // Support: Chrome <=64
                  // Don't get tricked when zoom affects offsetWidth (gh-4029)
                  div.style.position = "absolute";
                  scrollboxSizeVal = roundPixelMeasures(div.offsetWidth / 3) === 12;
  
                  documentElement.removeChild(container);
  
                  // Nullify the div so it wouldn't be stored in the memory and
                  // it will also be a sign that checks already performed
                  div = null;
              }
  
              function roundPixelMeasures(measure) {
                  return Math.round(parseFloat(measure));
              }
  
              var pixelPositionVal,
                  boxSizingReliableVal,
                  scrollboxSizeVal,
                  pixelBoxStylesVal,
                  reliableMarginLeftVal,
                  container = document.createElement("div"),
                  div = document.createElement("div");
  
              // Finish early in limited (non-browser) environments
              if (!div.style) {
                  return;
              }
  
              // Support: IE <=9 - 11 only
              // Style of cloned element affects source element cloned (#8908)
              div.style.backgroundClip = "content-box";
              div.cloneNode(true).style.backgroundClip = "";
              support.clearCloneStyle = div.style.backgroundClip === "content-box";
  
              jQuery.extend(support,
                  {
                      boxSizingReliable: function() {
                          computeStyleTests();
                          return boxSizingReliableVal;
                      },
                      pixelBoxStyles: function() {
                          computeStyleTests();
                          return pixelBoxStylesVal;
                      },
                      pixelPosition: function() {
                          computeStyleTests();
                          return pixelPositionVal;
                      },
                      reliableMarginLeft: function() {
                          computeStyleTests();
                          return reliableMarginLeftVal;
                      },
                      scrollboxSize: function() {
                          computeStyleTests();
                          return scrollboxSizeVal;
                      }
                  });
          })();
  
          function curCSS(elem, name, computed) {
              var width,
                  minWidth,
                  maxWidth,
                  ret,
  
                  // Support: Firefox 51+
                  // Retrieving style before computed somehow
                  // fixes an issue with getting wrong values
                  // on detached elements
                  style = elem.style;
  
              computed = computed || getStyles(elem);
  
              // getPropertyValue is needed for:
              //   .css('filter') (IE 9 only, #12537)
              //   .css('--customProperty) (#3144)
              if (computed) {
                  ret = computed.getPropertyValue(name) || computed[name];
  
                  if (ret === "" && !isAttached(elem)) {
                      ret = jQuery.style(elem, name);
                  }
  
                  // A tribute to the "awesome hack by Dean Edwards"
                  // Android Browser returns percentage for some values,
                  // but width seems to be reliably pixels.
                  // This is against the CSSOM draft spec:
                  // https://drafts.csswg.org/cssom/#resolved-values
                  if (!support.pixelBoxStyles() && rnumnonpx.test(ret) && rboxStyle.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;
                  }
              }
  
              return ret !== undefined
                  ?
  
                  // Support: IE <=9 - 11 only
                  // IE returns zIndex value as an integer.
                  ret + ""
                  : ret;
          }
  
          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 cssPrefixes = ["Webkit", "Moz", "ms"],
              emptyStyle = document.createElement("div").style,
              vendorProps = {};
  
  // Return a vendor-prefixed property or undefined
          function vendorPropName(name) {
              // Check for vendor prefixed names
              var capName = name[0].toUpperCase() + name.slice(1),
                  i = cssPrefixes.length;
  
              while (i--) {
                  name = cssPrefixes[i] + capName;
                  if (name in emptyStyle) {
                      return name;
                  }
              }
          }
  
  // Return a potentially-mapped jQuery.cssProps or vendor prefixed property
          function finalPropName(name) {
              var final = jQuery.cssProps[name] || vendorProps[name];
  
              if (final) {
                  return final;
              }
              if (name in emptyStyle) {
                  return name;
              }
              return vendorProps[name] = vendorPropName(name) || name;
          }
  
          var
  
              // 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]).+)/,
              rcustomProp = /^--/,
              cssShow = { position: "absolute", visibility: "hidden", display: "block" },
              cssNormalTransform = {
                  letterSpacing: "0",
                  fontWeight: "400"
              };
  
          function setPositiveNumber(elem, value, subtract) {
              // Any relative (+/-) values have already been
              // normalized at this point
              var matches = rcssNum.exec(value);
              return matches
                  ?
  
                  // Guard against undefined "subtract", e.g., when used as in cssHooks
                  Math.max(0, matches[2] - (subtract || 0)) + (matches[3] || "px")
                  : value;
          }
  
          function boxModelAdjustment(elem, dimension, box, isBorderBox, styles, computedVal) {
              var i = dimension === "width" ? 1 : 0,
                  extra = 0,
                  delta = 0;
  
              // Adjustment may not be necessary
              if (box === (isBorderBox ? "border" : "content")) {
                  return 0;
              }
  
              for (; i < 4; i += 2) {
                  // Both box models exclude margin
                  if (box === "margin") {
                      delta += jQuery.css(elem, box + cssExpand[i], true, styles);
                  }
  
                  // If we get here with a content-box, we're seeking "padding" or "border" or "margin"
                  if (!isBorderBox) {
                      // Add padding
                      delta += jQuery.css(elem, "padding" + cssExpand[i], true, styles);
  
                      // For "border" or "margin", add border
                      if (box !== "padding") {
                          delta += jQuery.css(elem, "border" + cssExpand[i] + "Width", true, styles);
  
                          // But still keep track of it otherwise
                      } else {
                          extra += jQuery.css(elem, "border" + cssExpand[i] + "Width", true, styles);
                      }
  
                      // If we get here with a border-box (content + padding + border), we're seeking "content" or
                      // "padding" or "margin"
                  } else {
                      // For "content", subtract padding
                      if (box === "content") {
                          delta -= jQuery.css(elem, "padding" + cssExpand[i], true, styles);
                      }
  
                      // For "content" or "padding", subtract border
                      if (box !== "margin") {
                          delta -= jQuery.css(elem, "border" + cssExpand[i] + "Width", true, styles);
                      }
                  }
              }
  
              // Account for positive content-box scroll gutter when requested by providing computedVal
              if (!isBorderBox && computedVal >= 0) {
                  // offsetWidth/offsetHeight is a rounded sum of content, padding, scroll gutter, and border
                  // Assuming integer scroll gutter, subtract the rest and round down
                  delta += Math.max(0,
                          Math.ceil(
                              elem["offset" + dimension[0].toUpperCase() + dimension.slice(1)] -
                              computedVal -
                              delta -
                              extra -
                              0.5
  
                              // If offsetWidth/offsetHeight is unknown, then we can't determine content-box scroll gutter
                              // Use an explicit zero to avoid NaN (gh-3964)
                          )) ||
                      0;
              }
  
              return delta;
          }
  
          function getWidthOrHeight(elem, dimension, extra) {
              // Start with computed style
              var styles = getStyles(elem),
  
                  // To avoid forcing a reflow, only fetch boxSizing if we need it (gh-4322).
                  // Fake content-box until we know it's needed to know the true value.
                  boxSizingNeeded = !support.boxSizingReliable() || extra,
                  isBorderBox = boxSizingNeeded &&
                      jQuery.css(elem, "boxSizing", false, styles) === "border-box",
                  valueIsBorderBox = isBorderBox,
  
                  val = curCSS(elem, dimension, styles),
                  offsetProp = "offset" + dimension[0].toUpperCase() + dimension.slice(1);
  
              // Support: Firefox <=54
              // Return a confounding non-pixel value or feign ignorance, as appropriate.
              if (rnumnonpx.test(val)) {
                  if (!extra) {
                      return val;
                  }
                  val = "auto";
              }
  
              // Fall back to offsetWidth/offsetHeight when value is "auto"
              // This happens for inline elements with no explicit setting (gh-3571)
              // Support: Android <=4.1 - 4.3 only
              // Also use offsetWidth/offsetHeight for misreported inline dimensions (gh-3602)
              // Support: IE 9-11 only
              // Also use offsetWidth/offsetHeight for when box sizing is unreliable
              // We use getClientRects() to check for hidden/disconnected.
              // In those cases, the computed value can be trusted to be border-box
              if ((!support.boxSizingReliable() && isBorderBox ||
                      val === "auto" ||
                      !parseFloat(val) && jQuery.css(elem, "display", false, styles) === "inline") &&
                  elem.getClientRects().length) {
                  isBorderBox = jQuery.css(elem, "boxSizing", false, styles) === "border-box";
  
                  // Where available, offsetWidth/offsetHeight approximate border box dimensions.
                  // Where not available (e.g., SVG), assume unreliable box-sizing and interpret the
                  // retrieved value as a content box dimension.
                  valueIsBorderBox = offsetProp in elem;
                  if (valueIsBorderBox) {
                      val = elem[offsetProp];
                  }
              }
  
              // Normalize "" and auto
              val = parseFloat(val) || 0;
  
              // Adjust for the element's box model
              return (val +
                      boxModelAdjustment(
                          elem,
                          dimension,
                          extra || (isBorderBox ? "border" : "content"),
                          valueIsBorderBox,
                          styles,
  
                          // Provide the current computed size to request scroll gutter calculation (gh-3589)
                          val
                      )
                  ) +
                  "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,
                  "gridArea": true,
                  "gridColumn": true,
                  "gridColumnEnd": true,
                  "gridColumnStart": true,
                  "gridRow": true,
                  "gridRowEnd": true,
                  "gridRowStart": 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: {},
  
              // 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 = camelCase(name),
                      isCustomProp = rcustomProp.test(name),
                      style = elem.style;
  
                  // Make sure that we're working with the right name. We don't
                  // want to query the value if it is a CSS custom property
                  // since they are user-defined.
                  if (!isCustomProp) {
                      name = finalPropName(origName);
                  }
  
                  // Gets hook for the prefixed version, then 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 (#7116)
                      if (value == null || value !== value) {
                          return;
                      }
  
                      // If a number was passed in, add the unit (except for certain CSS properties)
                      // The isCustomProp check can be removed in jQuery 4.0 when we only auto-append
                      // "px" to a few hardcoded values.
                      if (type === "number" && !isCustomProp) {
                          value += ret && ret[3] || (jQuery.cssNumber[origName] ? "" : "px");
                      }
  
                      // background-* props affect original clone's values
                      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) {
                          if (isCustomProp) {
                              style.setProperty(name, value);
                          } else {
                              style[name] = value;
                          }
                      }
                  } 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 val,
                      num,
                      hooks,
                      origName = camelCase(name),
                      isCustomProp = rcustomProp.test(name);
  
                  // Make sure that we're working with the right name. We don't
                  // want to modify the value if it is a CSS custom property
                  // since they are user-defined.
                  if (!isCustomProp) {
                      name = finalPropName(origName);
                  }
  
                  // Try prefixed name followed by the unprefixed name
                  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];
                  }
  
                  // Make numeric 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, dimension) {
                  jQuery.cssHooks[dimension] = {
                      get: function(elem, computed, extra) {
                          if (computed) {
                              // Certain elements can have dimension info if we invisibly show them
                              // but it must have a current display style that would benefit
                              return rdisplayswap.test(jQuery.css(elem, "display")) &&
  
                                  // Support: Safari 8+
                                  // Table columns in Safari have non-zero offsetWidth & zero
                                  // getBoundingClientRect().width unless display is changed.
                                  // Support: IE <=11 only
                                  // Running getBoundingClientRect on a disconnected node
                                  // in IE throws an error.
                                  (!elem.getClientRects().length || !elem.getBoundingClientRect().width)
                                  ? swap(elem,
                                      cssShow,
                                      function() {
                                          return getWidthOrHeight(elem, dimension, extra);
                                      })
                                  : getWidthOrHeight(elem, dimension, extra);
                          }
                      },
  
                      set: function(elem, value, extra) {
                          var matches,
                              styles = getStyles(elem),
  
                              // Only read styles.position if the test has a chance to fail
                              // to avoid forcing a reflow.
                              scrollboxSizeBuggy = !support.scrollboxSize() &&
                                  styles.position === "absolute",
  
                              // To avoid forcing a reflow, only fetch boxSizing if we need it (gh-3991)
                              boxSizingNeeded = scrollboxSizeBuggy || extra,
                              isBorderBox = boxSizingNeeded &&
                                  jQuery.css(elem, "boxSizing", false, styles) === "border-box",
                              subtract = extra
                                  ? boxModelAdjustment(
                                      elem,
                                      dimension,
                                      extra,
                                      isBorderBox,
                                      styles
                                  )
                                  : 0;
  
                          // Account for unreliable border-box dimensions by comparing offset* to computed and
                          // faking a content-box to get border and padding (gh-3699)
                          if (isBorderBox && scrollboxSizeBuggy) {
                              subtract -= Math.ceil(
                                  elem["offset" + dimension[0].toUpperCase() + dimension.slice(1)] -
                                  parseFloat(styles[dimension]) -
                                  boxModelAdjustment(elem, dimension, "border", false, styles) -
                                  0.5
                              );
                          }
  
                          // Convert to pixels if value adjustment is needed
                          if (subtract &&
                              (matches = rcssNum.exec(value)) &&
                              (matches[3] || "px") !== "px") {
                              elem.style[dimension] = value;
                              value = jQuery.css(elem, dimension);
                          }
  
                          return setPositiveNumber(elem, value, subtract);
                      }
                  };
              });
  
          jQuery.cssHooks.marginLeft = addGetHookIf(support.reliableMarginLeft,
              function(elem, computed) {
                  if (computed) {
                      return (parseFloat(curCSS(elem, "marginLeft")) ||
                              elem.getBoundingClientRect().left -
                              swap(elem,
                                  { marginLeft: 0 },
                                  function() {
                                      return elem.getBoundingClientRect().left;
                                  })
                          ) +
                          "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 (prefix !== "margin") {
                      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 (Array.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);
              }
          });
  
  // Based off of the plugin by Clint Helfers, with permission.
  // https://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 input = document.createElement("input"),
                  select = document.createElement("select"),
                  opt = select.appendChild(document.createElement("option"));
  
              input.type = "checkbox";
  
              // Support: Android <=4.3 only
              // Default value for a checkbox should be "on"
              support.checkOn = input.value !== "";
  
              // Support: IE <=11 only
              // Must access selectedIndex to make default options select
              support.optSelected = opt.selected;
  
              // Support: IE <=11 only
              // An input loses its value after becoming a radio
              input = document.createElement("input");
              input.value = "t";
              input.type = "radio";
              support.radioValue = input.value === "t";
          })();
  
          var boolHook,
              attrHandle = jQuery.expr.attrHandle;
  
          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);
                  }
  
                  // Attribute hooks are determined by the lowercase version
                  // Grab necessary hook if one is defined
                  if (nType !== 1 || !jQuery.isXMLDoc(elem)) {
                      hooks = jQuery.attrHooks[name.toLowerCase()] ||
                          (jQuery.expr.match.bool.test(name) ? boolHook : undefined);
                  }
  
                  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" &&
                              nodeName(elem, "input")) {
                              var val = elem.value;
                              elem.setAttribute("type", value);
                              if (val) {
                                  elem.value = val;
                              }
                              return value;
                          }
                      }
                  }
              },
  
              removeAttr: function(elem, value) {
                  var name,
                      i = 0,
  
                      // Attribute names can contain non-HTML whitespace characters
                      // https://html.spec.whatwg.org/multipage/syntax.html#attributes-2
                      attrNames = value && value.match(rnothtmlwhite);
  
                  if (attrNames && elem.nodeType === 1) {
                      while ((name = attrNames[i++])) {
                          elem.removeAttribute(name);
                      }
                  }
              }
          });
  
  // 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 {
                      elem.setAttribute(name, name);
                  }
                  return name;
              }
          };
  
          jQuery.each(jQuery.expr.match.bool.source.match(/\w+/g),
              function(i, name) {
                  var getter = attrHandle[name] || jQuery.find.attr;
  
                  attrHandle[name] = function(elem, name, isXML) {
                      var ret,
                          handle,
                          lowercaseName = name.toLowerCase();
  
                      if (!isXML) {
                          // Avoid an infinite loop by temporarily removing this function from the getter
                          handle = attrHandle[lowercaseName];
                          attrHandle[lowercaseName] = ret;
                          ret = getter(elem, name, isXML) != null ? lowercaseName : null;
                          attrHandle[lowercaseName] = handle;
                      }
                      return ret;
                  };
              });
  
          var rfocusable = /^(?:input|select|textarea|button)$/i,
              rclickable = /^(?:a|area)$/i;
  
          jQuery.fn.extend({
              prop: function(name, value) {
                  return access(this, jQuery.prop, name, value, arguments.length > 1);
              },
  
              removeProp: function(name) {
                  return this.each(function() {
                      delete this[jQuery.propFix[name] || name];
                  });
              }
          });
  
          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) {
                          // Support: IE <=9 - 11 only
                          // elem.tabIndex doesn't always return the
                          // correct value when it hasn't been explicitly set
                          // https://web.archive.org/web/20141116233347/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");
  
                          if (tabindex) {
                              return parseInt(tabindex, 10);
                          }
  
                          if (
                              rfocusable.test(elem.nodeName) ||
                                  rclickable.test(elem.nodeName) &&
                                  elem.href
                          ) {
                              return 0;
                          }
  
                          return -1;
                      }
                  }
              },
  
              propFix: {
                  "for": "htmlFor",
                  "class": "className"
              }
          });
  
  // Support: IE <=11 only
  // 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
  // eslint rule "no-unused-expressions" is disabled for this code
  // since it considers such accessions noop
          if (!support.optSelected) {
              jQuery.propHooks.selected = {
                  get: function(elem) {
                      /* eslint no-unused-expressions: "off" */
  
                      var parent = elem.parentNode;
                      if (parent && parent.parentNode) {
                          parent.parentNode.selectedIndex;
                      }
                      return null;
                  },
                  set: function(elem) {
                      /* eslint no-unused-expressions: "off" */
  
                      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;
              });
  
          // Strip and collapse whitespace according to HTML spec
          // https://infra.spec.whatwg.org/#strip-and-collapse-ascii-whitespace
          function stripAndCollapse(value) {
              var tokens = value.match(rnothtmlwhite) || [];
              return tokens.join(" ");
          }
  
          function getClass(elem) {
              return elem.getAttribute && elem.getAttribute("class") || "";
          }
  
          function classesToArray(value) {
              if (Array.isArray(value)) {
                  return value;
              }
              if (typeof value === "string") {
                  return value.match(rnothtmlwhite) || [];
              }
              return [];
          }
  
          jQuery.fn.extend({
              addClass: function(value) {
                  var classes,
                      elem,
                      cur,
                      curValue,
                      clazz,
                      j,
                      finalValue,
                      i = 0;
  
                  if (isFunction(value)) {
                      return this.each(function(j) {
                          jQuery(this).addClass(value.call(this, j, getClass(this)));
                      });
                  }
  
                  classes = classesToArray(value);
  
                  if (classes.length) {
                      while ((elem = this[i++])) {
                          curValue = getClass(elem);
                          cur = elem.nodeType === 1 && (" " + stripAndCollapse(curValue) + " ");
  
                          if (cur) {
                              j = 0;
                              while ((clazz = classes[j++])) {
                                  if (cur.indexOf(" " + clazz + " ") < 0) {
                                      cur += clazz + " ";
                                  }
                              }
  
                              // Only assign if different to avoid unneeded rendering.
                              finalValue = stripAndCollapse(cur);
                              if (curValue !== finalValue) {
                                  elem.setAttribute("class", finalValue);
                              }
                          }
                      }
                  }
  
                  return this;
              },
  
              removeClass: function(value) {
                  var classes,
                      elem,
                      cur,
                      curValue,
                      clazz,
                      j,
                      finalValue,
                      i = 0;
  
                  if (isFunction(value)) {
                      return this.each(function(j) {
                          jQuery(this).removeClass(value.call(this, j, getClass(this)));
                      });
                  }
  
                  if (!arguments.length) {
                      return this.attr("class", "");
                  }
  
                  classes = classesToArray(value);
  
                  if (classes.length) {
                      while ((elem = this[i++])) {
                          curValue = getClass(elem);
  
                          // This expression is here for better compressibility (see addClass)
                          cur = elem.nodeType === 1 && (" " + stripAndCollapse(curValue) + " ");
  
                          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 = stripAndCollapse(cur);
                              if (curValue !== finalValue) {
                                  elem.setAttribute("class", finalValue);
                              }
                          }
                      }
                  }
  
                  return this;
              },
  
              toggleClass: function(value, stateVal) {
                  var type = typeof value,
                      isValidValue = type === "string" || Array.isArray(value);
  
                  if (typeof stateVal === "boolean" && isValidValue) {
                      return stateVal ? this.addClass(value) : this.removeClass(value);
                  }
  
                  if (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 (isValidValue) {
                          // Toggle individual class names
                          i = 0;
                          self = jQuery(this);
                          classNames = classesToArray(value);
  
                          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
                              dataPriv.set(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.
                          if (this.setAttribute) {
                              this.setAttribute("class",
                                  className || value === false ? "" : dataPriv.get(this, "__className__") || ""
                              );
                          }
                      }
                  });
              },
  
              hasClass: function(selector) {
                  var className,
                      elem,
                      i = 0;
  
                  className = " " + selector + " ";
                  while ((elem = this[i++])) {
                      if (elem.nodeType === 1 &&
                          (" " + stripAndCollapse(getClass(elem)) + " ").indexOf(className) > -1) {
                          return true;
                      }
                  }
  
                  return false;
              }
          });
  
          var rreturn = /\r/g;
  
          jQuery.fn.extend({
              val: function(value) {
                  var hooks,
                      ret,
                      valueIsFunction,
                      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;
  
                          // Handle most common string cases
                          if (typeof ret === "string") {
                              return ret.replace(rreturn, "");
                          }
  
                          // Handle cases where value is null/undef or number
                          return ret == null ? "" : ret;
                      }
  
                      return;
                  }
  
                  valueIsFunction = isFunction(value);
  
                  return this.each(function(i) {
                      var val;
  
                      if (this.nodeType !== 1) {
                          return;
                      }
  
                      if (valueIsFunction) {
                          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 (Array.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: IE <=10 - 11 only
                              // option.text throws exceptions (#14686, #14858)
                              // Strip and collapse whitespace
                              // https://html.spec.whatwg.org/#strip-and-collapse-whitespace
                              stripAndCollapse(jQuery.text(elem));
                      }
                  },
                  select: {
                      get: function(elem) {
                          var value,
                              option,
                              i,
                              options = elem.options,
                              index = elem.selectedIndex,
                              one = elem.type === "select-one",
                              values = one ? null : [],
                              max = one ? index + 1 : options.length;
  
                          if (index < 0) {
                              i = max;
                          } else {
                              i = one ? index : 0;
                          }
  
                          // Loop through all the selected options
                          for (; i < max; i++) {
                              option = options[i];
  
                              // Support: IE <=9 only
                              // IE8-9 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
                                  !option.disabled &&
                                  (!option.parentNode.disabled ||
                                      !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];
  
                              /* eslint-disable no-cond-assign */
  
                              if (option.selected =
                                  jQuery.inArray(jQuery.valHooks.option.get(option), values) > -1
                              ) {
                                  optionSet = true;
                              }
  
                              /* eslint-enable no-cond-assign */
                          }
  
                          // Force browsers to behave consistently when non-matching value is set
                          if (!optionSet) {
                              elem.selectedIndex = -1;
                          }
                          return values;
                      }
                  }
              }
          });
  
  // Radios and checkboxes getter/setter
          jQuery.each(["radio", "checkbox"],
              function() {
                  jQuery.valHooks[this] = {
                      set: function(elem, value) {
                          if (Array.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;
                      };
                  }
              });
  
  // Return jQuery for attributes-only inclusion
  
          support.focusin = "onfocusin" in window;
  
          var rfocusMorph = /^(?:focusinfocus|focusoutblur)$/,
              stopPropagationCallback = function(e) {
                  e.stopPropagation();
              };
  
          jQuery.extend(jQuery.event,
              {
                  trigger: function(event, data, elem, onlyHandlers) {
                      var i,
                          cur,
                          tmp,
                          bubbleType,
                          ontype,
                          handle,
                          special,
                          lastElement,
                          eventPath = [elem || document],
                          type = hasOwn.call(event, "type") ? event.type : event,
                          namespaces = hasOwn.call(event, "namespace") ? event.namespace.split(".") : [];
  
                      cur = lastElement = 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 && !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()) {
                          lastElement = cur;
                          event.type = i > 1 ? bubbleType : special.bindType || type;
  
                          // jQuery handler
                          handle = (dataPriv.get(cur, "events") || {})[event.type] &&
                              dataPriv.get(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 as the event.
                              // Don't do default actions on window, that's where global variables be (#6170)
                              if (ontype && isFunction(elem[type]) && !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;
  
                                  if (event.isPropagationStopped()) {
                                      lastElement.addEventListener(type, stopPropagationCallback);
                                  }
  
                                  elem[type]();
  
                                  if (event.isPropagationStopped()) {
                                      lastElement.removeEventListener(type, stopPropagationCallback);
                                  }
  
                                  jQuery.event.triggered = undefined;
  
                                  if (tmp) {
                                      elem[ontype] = tmp;
                                  }
                              }
                          }
                      }
  
                      return event.result;
                  },
  
                  // Piggyback on a donor event to simulate a different one
                  // Used only for `focus(in | out)` events
                  simulate: function(type, elem, event) {
                      var e = jQuery.extend(
                          new jQuery.Event(),
                          event,
                          {
                              type: type,
                              isSimulated: true
                          }
                      );
  
                      jQuery.event.trigger(e, null, elem);
                  }
              });
  
          jQuery.fn.extend({
              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);
                  }
              }
          });
  
  // Support: Firefox <=44
  // Firefox doesn't have focus(in | out) events
  // Related ticket - https://bugzilla.mozilla.org/show_bug.cgi?id=687787
  //
  // Support: Chrome <=48 - 49, Safari <=9.0 - 9.1
  // 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://bugs.chromium.org/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 = dataPriv.access(doc, fix);
  
                              if (!attaches) {
                                  doc.addEventListener(orig, handler, true);
                              }
                              dataPriv.access(doc, fix, (attaches || 0) + 1);
                          },
                          teardown: function() {
                              var doc = this.ownerDocument || this,
                                  attaches = dataPriv.access(doc, fix) - 1;
  
                              if (!attaches) {
                                  doc.removeEventListener(orig, handler, true);
                                  dataPriv.remove(doc, fix);
                              } else {
                                  dataPriv.access(doc, fix, attaches);
                              }
                          }
                      };
                  });
          }
  
          var
              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 (Array.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 && toType(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, valueOrFunction) {
                      // If value is a function, invoke it and use its return value
                      var value = isFunction(valueOrFunction) ? valueOrFunction() : valueOrFunction;
  
                      s[s.length] = encodeURIComponent(key) +
                          "=" +
                          encodeURIComponent(value == null ? "" : value);
                  };
  
              if (a == null) {
                  return "";
              }
  
              // If an array was passed in, assume that it is an array of form elements.
              if (Array.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("&");
          };
  
          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();
  
                          if (val == null) {
                              return null;
                          }
  
                          if (Array.isArray(val)) {
                              return jQuery.map(val,
                                  function(val) {
                                      return { name: elem.name, value: val.replace(rCRLF, "\r\n") };
                                  });
                          }
  
                          return { name: elem.name, value: val.replace(rCRLF, "\r\n") };
                      }).get();
              }
          });
  
          jQuery.fn.extend({
              wrapAll: function(html) {
                  var wrap;
  
                  if (this[0]) {
                      if (isFunction(html)) {
                          html = html.call(this[0]);
                      }
  
                      // The elements to wrap the target around
                      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.firstElementChild) {
                              elem = elem.firstElementChild;
                          }
  
                          return elem;
                      }).append(this);
                  }
  
                  return this;
              },
  
              wrapInner: function(html) {
                  if (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 htmlIsFunction = isFunction(html);
  
                  return this.each(function(i) {
                      jQuery(this).wrapAll(htmlIsFunction ? html.call(this, i) : html);
                  });
              },
  
              unwrap: function(selector) {
                  this.parent(selector).not("body").each(function() {
                      jQuery(this).replaceWith(this.childNodes);
                  });
                  return this;
              }
          });
  
          jQuery.expr.pseudos.hidden = function(elem) {
              return !jQuery.expr.pseudos.visible(elem);
          };
          jQuery.expr.pseudos.visible = function(elem) {
              return !!(elem.offsetWidth || elem.offsetHeight || elem.getClientRects().length);
          };
  
  // Support: Safari 8 only
  // In Safari 8 documents created via document.implementation.createHTMLDocument
  // collapse sibling forms: the second one becomes a child of the first one.
  // Because of that, this security measure has to be disabled in Safari 8.
  // https://bugs.webkit.org/show_bug.cgi?id=137337
          support.createHTMLDocument = (function() {
              var body = document.implementation.createHTMLDocument("").body;
              body.innerHTML = "<form></form><form></form>";
              return body.childNodes.length === 2;
          })();
  
  // Argument "data" should be 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 (typeof data !== "string") {
                  return [];
              }
              if (typeof context === "boolean") {
                  keepScripts = context;
                  context = false;
              }
  
              var base, parsed, scripts;
  
              if (!context) {
                  // Stop scripts or inline event handlers from being executed immediately
                  // by using document.implementation
                  if (support.createHTMLDocument) {
                      context = document.implementation.createHTMLDocument("");
  
                      // Set the base href for the created document
                      // so any parsed elements with URLs
                      // are based on the document's URL (gh-2965)
                      base = context.createElement("base");
                      base.href = document.location.href;
                      context.head.appendChild(base);
                  } else {
                      context = document;
                  }
              }
  
              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);
          };
  
          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") &&
                      (curCSSTop + curCSSLeft).indexOf("auto") > -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 (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() relates an element's border box to the document origin
              offset: function(options) {
                  // Preserve chaining for setter
                  if (arguments.length) {
                      return options === undefined
                          ? this
                          : this.each(function(i) {
                              jQuery.offset.setOffset(this, options, i);
                          });
                  }
  
                  var rect,
                      win,
                      elem = this[0];
  
                  if (!elem) {
                      return;
                  }
  
                  // Return zeros for disconnected and hidden (display: none) elements (gh-2310)
                  // Support: IE <=11 only
                  // Running getBoundingClientRect on a
                  // disconnected node in IE throws an error
                  if (!elem.getClientRects().length) {
                      return { top: 0, left: 0 };
                  }
  
                  // Get document-relative position by adding viewport scroll to viewport-relative gBCR
                  rect = elem.getBoundingClientRect();
                  win = elem.ownerDocument.defaultView;
                  return {
                      top: rect.top + win.pageYOffset,
                      left: rect.left + win.pageXOffset
                  };
              },
  
              // position() relates an element's margin box to its offset parent's padding box
              // This corresponds to the behavior of CSS absolute positioning
              position: function() {
                  if (!this[0]) {
                      return;
                  }
  
                  var offsetParent,
                      offset,
                      doc,
                      elem = this[0],
                      parentOffset = { top: 0, left: 0 };
  
                  // position:fixed elements are offset from the viewport, which itself always has zero offset
                  if (jQuery.css(elem, "position") === "fixed") {
                      // Assume position:fixed implies availability of getBoundingClientRect
                      offset = elem.getBoundingClientRect();
                  } else {
                      offset = this.offset();
  
                      // Account for the *real* offset parent, which can be the document or its root element
                      // when a statically positioned element is identified
                      doc = elem.ownerDocument;
                      offsetParent = elem.offsetParent || doc.documentElement;
                      while (offsetParent &&
                          (offsetParent === doc.body || offsetParent === doc.documentElement) &&
                          jQuery.css(offsetParent, "position") === "static") {
                          offsetParent = offsetParent.parentNode;
                      }
                      if (offsetParent && offsetParent !== elem && offsetParent.nodeType === 1) {
                          // Incorporate borders into its offset, since they are outside its content origin
                          parentOffset = jQuery(offsetParent).offset();
                          parentOffset.top += jQuery.css(offsetParent, "borderTopWidth", true);
                          parentOffset.left += jQuery.css(offsetParent, "borderLeftWidth", true);
                      }
                  }
  
                  // Subtract parent offsets and element margins
                  return {
                      top: offset.top - parentOffset.top - jQuery.css(elem, "marginTop", true),
                      left: offset.left - parentOffset.left - jQuery.css(elem, "marginLeft", true)
                  };
              },
  
              // This method will return documentElement in the following cases:
              // 1) For the element inside the iframe without offsetParent, this method will return
              //    documentElement of the parent window
              // 2) For the hidden or detached element
              // 3) For body or html element, i.e. in case of the html node - it will return itself
              //
              // but those exceptions were never presented as a real life use-cases
              // and might be considered as more preferable results.
              //
              // This logic, however, is not guaranteed and can change at any point in the future
              offsetParent: function() {
                  return this.map(function() {
                      var offsetParent = this.offsetParent;
  
                      while (offsetParent && 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 = "pageYOffset" === prop;
  
                  jQuery.fn[method] = function(val) {
                      return access(this,
                          function(elem, method, val) {
                              // Coalesce documents and windows
                              var win;
                              if (isWindow(elem)) {
                                  win = elem;
                              } else if (elem.nodeType === 9) {
                                  win = elem.defaultView;
                              }
  
                              if (val === undefined) {
                                  return win ? win[prop] : elem[method];
                              }
  
                              if (win) {
                                  win.scrollTo(
                                      !top ? val : win.pageXOffset,
                                      top ? val : win.pageYOffset
                                  );
                              } else {
                                  elem[method] = val;
                              }
                          },
                          method,
                          val,
                          arguments.length);
                  };
              });
  
  // Support: Safari <=7 - 9.1, Chrome <=37 - 49
  // Add the top/left cssHooks using jQuery.fn.position
  // Webkit bug: https://bugs.webkit.org/show_bug.cgi?id=29084
  // Blink bug: https://bugs.chromium.org/p/chromium/issues/detail?id=589347
  // getComputedStyle returns percent when specified for top/left/bottom/right;
  // rather than make the css module depend on the offset module, 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 (isWindow(elem)) {
                                          // $( window ).outerWidth/Height return w/h including scrollbars (gh-1729)
                                          return funcName.indexOf("outer") === 0
                                              ? elem["inner" + name]
                                              : 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
                                          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);
                          };
                      });
              });
  
          jQuery.each(("blur focus focusin focusout resize scroll click dblclick " +
                  "mousedown mouseup mousemove mouseover mouseout mouseenter mouseleave " +
                  "change select submit keydown keypress keyup 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);
              }
          });
  
          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);
              }
          });
  
  // Bind a function to a context, optionally partially applying any
  // arguments.
  // jQuery.proxy is deprecated to promote standards (specifically Function#bind)
  // However, it is not slated for removal any time soon
          jQuery.proxy = function(fn, context) {
              var tmp, args, proxy;
  
              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 (!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;
          };
  
          jQuery.holdReady = function(hold) {
              if (hold) {
                  jQuery.readyWait++;
              } else {
                  jQuery.ready(true);
              }
          };
          jQuery.isArray = Array.isArray;
          jQuery.parseJSON = JSON.parse;
          jQuery.nodeName = nodeName;
          jQuery.isFunction = isFunction;
          jQuery.isWindow = isWindow;
          jQuery.camelCase = camelCase;
          jQuery.type = toType;
  
          jQuery.now = Date.now;
  
          jQuery.isNumeric = function(obj) {
              // As of jQuery 3.0, isNumeric is limited to
              // strings and numbers (primitives or objects)
              // that can be coerced to finite numbers (gh-2662)
              var type = jQuery.type(obj);
              return (type === "number" || type === "string") &&
  
                  // parseFloat NaNs numeric-cast false positives ("")
                  // ...but misinterprets leading-number strings, particularly hex literals ("0x...")
                  // subtraction forces infinities to NaN
                  !isNaN(obj - parseFloat(obj));
          };
  
  // 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;
      });