text: /*!
   * jQuery JavaScript Library v3.4.1
   * 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", // 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);
                           }
                       });
      function Tween(elem, options, prop, end, easing) {
          return new Tween.prototype.init(elem, options, prop, end, easing);
      }
      jQuery.Tween = Tween;
      Tween.prototype = {
          constructor: Tween, init: function (elem, options, prop, end, easing, unit) {
              this.elem = elem;
              this.prop = prop;
              this.easing = easing || jQuery.easing._default;
              this.options = options;
              this.start = this.now = this.cur();
              this.end = end;
              this.unit = unit || (
                  jQuery.cssNumber[prop] ? "" : "px"
              );
          }, cur: function () {
              var hooks = Tween.propHooks[this.prop];
              return hooks && hooks.get ? hooks.get(this) : Tween.propHooks._default.get(this);
          }, run: function (percent) {
              var eased, hooks = Tween.propHooks[this.prop];
              if (this.options.duration) {
                  this.pos = eased = jQuery.easing[this.easing](
                      percent,
                      this.options.duration * percent,
                      0,
                      1,
                      this.options.duration
                  );
              } else {
                  this.pos = eased = percent;
              }
              this.now = (
                             this.end - this.start
                         ) * eased + this.start;
              if (this.options.step) {
                  this.options.step.call(this.elem, this.now, this);
              }
              if (hooks && hooks.set) {
                  hooks.set(this);
              } else {
                  Tween.propHooks._default.set(this);
              }
              return this;
          }
      };
      Tween.prototype.init.prototype = Tween.prototype;
      Tween.propHooks = {
          _default: {
              get: function (tween) {
                  var result;
                  // Use a property on the element directly when it is not a DOM element,
                  // or when there is no matching style property that exists.
                  if (tween.elem.nodeType !== 1 || tween.elem[tween.prop] != null
                      && tween.elem.style[tween.prop] == null) {
                      return tween.elem[tween.prop];
                  }
                  // Passing an empty string as a 3rd parameter to .css will automatically
                  // attempt a parseFloat and fallback to a string if the parse fails.
                  // Simple values such as "10px" are parsed to Float;
                  // complex values such as "rotate(1rad)" are returned as-is.
                  result = jQuery.css(tween.elem, tween.prop, "");
                  // Empty strings, null, undefined and "auto" are converted to 0.
                  return !result || result === "auto" ? 0 : result;
              }, set: function (tween) {
                  // Use step hook for back compat.
                  // Use cssHook if its there.
                  // Use .style if available and use plain properties where available.
                  if (jQuery.fx.step[tween.prop]) {
                      jQuery.fx.step[tween.prop](tween);
                  } else if (tween.elem.nodeType === 1 && (
                      jQuery.cssHooks[tween.prop] || tween.elem.style[finalPropName(tween.prop)]
                      != null
                  )) {
                      jQuery.style(tween.elem, tween.prop, tween.now + tween.unit);
                  } else {
                      tween.elem[tween.prop] = tween.now;
                  }
              }
          }
      };
  // Support: IE <=9 only
  // Panic based approach to setting things on disconnected nodes
      Tween.propHooks.scrollTop = Tween.propHooks.scrollLeft = {
          set: function (tween) {
              if (tween.elem.nodeType && tween.elem.parentNode) {
                  tween.elem[tween.prop] = tween.now;
              }
          }
      };
      jQuery.easing = {
          linear: function (p) {
              return p;
          }, swing: function (p) {
              return 0.5 - Math.cos(p * Math.PI) / 2;
          }, _default: "swing"
      };
      jQuery.fx = Tween.prototype.init;
  // Back compat <1.8 extension point
      jQuery.fx.step = {};
      var fxNow, inProgress, rfxtypes = /^(?:toggle|show|hide)$/, rrun = /queueHooks$/;
      function schedule() {
          if (inProgress) {
              if (document.hidden === false && window.requestAnimationFrame) {
                  window.requestAnimationFrame(schedule);
              } else {
                  window.setTimeout(schedule, jQuery.fx.interval);
              }
              jQuery.fx.tick();
          }
      }
  // Animations created synchronously will run synchronously
      function createFxNow() {
          window.setTimeout(function () {
              fxNow = undefined;
          });
          return (
              fxNow = Date.now()
          );
      }
  // Generate parameters to create a standard animation
      function genFx(type, includeWidth) {
          var which, i = 0, attrs = {height: type};
          // If we include width, step value is 1 to do all cssExpand values,
          // otherwise step value is 2 to skip over Left and Right
          includeWidth = includeWidth ? 1 : 0;
          for (; i < 4; i += 2 - includeWidth) {
              which = cssExpand[i];
              attrs["margin" + which] = attrs["padding" + which] = type;
          }
          if (includeWidth) {
              attrs.opacity = attrs.width = type;
          }
          return attrs;
      }
      function createTween(value, prop, animation) {
          var tween, collection = (
              Animation.tweeners[prop] || []
          ).concat(Animation.tweeners["*"]), index = 0, length = collection.length;
          for (; index < length; index++) {
              if ((
                  tween = collection[index].call(animation, prop, value)
              )) {
                  // We're done with this property
                  return tween;
              }
          }
      }
      function defaultPrefilter(elem, props, opts) {
          var prop, value, toggle, hooks, oldfire, propTween, restoreDisplay, display,
              isBox = "width" in props || "height" in props, anim = this, orig = {},
              style = elem.style, hidden = elem.nodeType && isHiddenWithinTree(elem),
              dataShow = dataPriv.get(elem, "fxshow");
          // Queue-skipping animations hijack the fx hooks
          if (!opts.queue) {
              hooks = jQuery._queueHooks(elem, "fx");
              if (hooks.unqueued == null) {
                  hooks.unqueued = 0;
                  oldfire = hooks.empty.fire;
                  hooks.empty.fire = function () {
                      if (!hooks.unqueued) {
                          oldfire();
                      }
                  };
              }
              hooks.unqueued++;
              anim.always(function () {
                  // Ensure the complete handler is called before this completes
                  anim.always(function () {
                      hooks.unqueued--;
                      if (!jQuery.queue(elem, "fx").length) {
                          hooks.empty.fire();
                      }
                  });
              });
          }
          // Detect show/hide animations
          for (prop in props) {
              value = props[prop];
              if (rfxtypes.test(value)) {
                  delete props[prop];
                  toggle = toggle || value === "toggle";
                  if (value === (
                      hidden ? "hide" : "show"
                  )) {
                      // Pretend to be hidden if this is a "show" and
                      // there is still data from a stopped show/hide
                      if (value === "show" && dataShow && dataShow[prop] !== undefined) {
                          hidden = true;
                          // Ignore all other no-op show/hide data
                      } else {
                          continue;
                      }
                  }
                  orig[prop] = dataShow && dataShow[prop] || jQuery.style(elem, prop);
              }
          }
          // Bail out if this is a no-op like .hide().hide()
          propTween = !jQuery.isEmptyObject(props);
          if (!propTween && jQuery.isEmptyObject(orig)) {
              return;
          }
          // Restrict "overflow" and "display" styles during box animations
          if (isBox && elem.nodeType === 1) {
              // Support: IE <=9 - 11, Edge 12 - 15
              // Record all 3 overflow attributes because IE does not infer the shorthand
              // from identically-valued overflowX and overflowY and Edge just mirrors
              // the overflowX value there.
              opts.overflow = [style.overflow, style.overflowX, style.overflowY];
              // Identify a display type, preferring old show/hide data over the CSS cascade
              restoreDisplay = dataShow && dataShow.display;
              if (restoreDisplay == null) {
                  restoreDisplay = dataPriv.get(elem, "display");
              }
              display = jQuery.css(elem, "display");
              if (display === "none") {
                  if (restoreDisplay) {
                      display = restoreDisplay;
                  } else {
                      // Get nonempty value(s) by temporarily forcing visibility
                      showHide([elem], true);
                      restoreDisplay = elem.style.display || restoreDisplay;
                      display = jQuery.css(elem, "display");
                      showHide([elem]);
                  }
              }
              // Animate inline elements as inline-block
              if (display === "inline" || display === "inline-block" && restoreDisplay != null) {
                  if (jQuery.css(elem, "float") === "none") {
                      // Restore the original display value at the end of pure show/hide animations
                      if (!propTween) {
                          anim.done(function () {
                              style.display = restoreDisplay;
                          });
                          if (restoreDisplay == null) {
                              display = style.display;
                              restoreDisplay = display === "none" ? "" : display;
                          }
                      }
                      style.display = "inline-block";
                  }
              }
          }
          if (opts.overflow) {
              style.overflow = "hidden";
              anim.always(function () {
                  style.overflow = opts.overflow[0];
                  style.overflowX = opts.overflow[1];
                  style.overflowY = opts.overflow[2];
              });
          }
          // Implement show/hide animations
          propTween = false;
          for (prop in orig) {
              // General show/hide setup for this element animation
              if (!propTween) {
                  if (dataShow) {
                      if ("hidden" in dataShow) {
                          hidden = dataShow.hidden;
                      }
                  } else {
                      dataShow = dataPriv.access(elem, "fxshow", {display: restoreDisplay});
                  }
                  // Store hidden/visible for toggle so `.stop().toggle()` "reverses"
                  if (toggle) {
                      dataShow.hidden = !hidden;
                  }
                  // Show elements before animating them
                  if (hidden) {
                      showHide([elem], true);
                  }
                  /* eslint-disable no-loop-func */
                  anim.done(function () {
                      /* eslint-enable no-loop-func */
                      // The final step of a "hide" animation is actually hiding the element
                      if (!hidden) {
                          showHide([elem]);
                      }
                      dataPriv.remove(elem, "fxshow");
                      for (prop in orig) {
                          jQuery.style(elem, prop, orig[prop]);
                      }
                  });
              }
              // Per-property setup
              propTween = createTween(hidden ? dataShow[prop] : 0, prop, anim);
              if (!(
                  prop in dataShow
              )) {
                  dataShow[prop] = propTween.start;
                  if (hidden) {
                      propTween.end = propTween.start;
                      propTween.start = 0;
                  }
              }
          }
      }
      function propFilter(props, specialEasing) {
          var index, name, easing, value, hooks;
          // camelCase, specialEasing and expand cssHook pass
          for (index in props) {
              name = camelCase(index);
              easing = specialEasing[name];
              value = props[index];
              if (Array.isArray(value)) {
                  easing = value[1];
                  value = props[index] = value[0];
              }
              if (index !== name) {
                  props[name] = value;
                  delete props[index];
              }
              hooks = jQuery.cssHooks[name];
              if (hooks && "expand" in hooks) {
                  value = hooks.expand(value);
                  delete props[name];
                  // Not quite $.extend, this won't overwrite existing keys.
                  // Reusing 'index' because we have the correct "name"
                  for (index in value) {
                      if (!(
                          index in props
                      )) {
                          props[index] = value[index];
                          specialEasing[index] = easing;
                      }
                  }
              } else {
                  specialEasing[name] = easing;
              }
          }
      }
      function Animation(elem, properties, options) {
          var result, stopped, index = 0, length = Animation.prefilters.length,
              deferred = jQuery.Deferred()
                               .always(function () {
                                   // Don't match elem in the :animated selector
                                   delete tick.elem;
                               }), tick = function () {
                  if (stopped) {
                      return false;
                  }
                  var currentTime = fxNow || createFxNow(), remaining = Math.max(
                      0,
                      animation.startTime + animation.duration - currentTime
                      ), // Support: Android 2.3 only
                      // Archaic crash bug won't allow us to use `1 - ( 0.5 || 0 )` (#12497)
                      temp = remaining / animation.duration || 0, percent = 1 - temp, index = 0,
                      length = animation.tweens.length;
                  for (; index < length; index++) {
                      animation.tweens[index].run(percent);
                  }
                  deferred.notifyWith(elem, [animation, percent, remaining]);
                  // If there's more to do, yield
                  if (percent < 1 && length) {
                      return remaining;
                  }
                  // If this was an empty animation, synthesize a final progress notification
                  if (!length) {
                      deferred.notifyWith(elem, [animation, 1, 0]);
                  }
                  // Resolve the animation and report its conclusion
                  deferred.resolveWith(elem, [animation]);
                  return false;
              }, animation = deferred.promise({
                                                  elem: elem,
                                                  props: jQuery.extend({}, properties),
                                                  opts: jQuery.extend(true, {
                                                      specialEasing: {}, easing: jQuery.easing._default
                                                  }, options),
                                                  originalProperties: properties,
                                                  originalOptions: options,
                                                  startTime: fxNow || createFxNow(),
                                                  duration: options.duration,
                                                  tweens: [],
                                                  createTween: function (prop, end) {
                                                      var tween = jQuery.Tween(elem,
                                                                               animation.opts,
                                                                               prop,
                                                                               end,
                                                                               animation.opts.specialEasing[prop]
                                                                               || animation.opts.easing
                                                      );
                                                      animation.tweens.push(tween);
                                                      return tween;
                                                  },
                                                  stop: function (gotoEnd) {
                                                      var index = 0, // If we are going to the end, we want to run all the tweens
                                                          // otherwise we skip this part
                                                          length = gotoEnd ? animation.tweens.length : 0;
                                                      if (stopped) {
                                                          return this;
                                                      }
                                                      stopped = true;
                                                      for (; index < length; index++) {
                                                          animation.tweens[index].run(1);
                                                      }
                                                      // Resolve when we played the last frame; otherwise, reject
                                                      if (gotoEnd) {
                                                          deferred.notifyWith(elem, [animation, 1, 0]);
                                                          deferred.resolveWith(
                                                              elem,
                                                              [animation, gotoEnd]
                                                          );
                                                      } else {
                                                          deferred.rejectWith(elem, [animation, gotoEnd]);
                                                      }
                                                      return this;
                                                  }
                                              }), props = animation.props;
          propFilter(props, animation.opts.specialEasing);
          for (; index < length; index++) {
              result = Animation.prefilters[index].call(animation, elem, props, animation.opts);
              if (result) {
                  if (isFunction(result.stop)) {
                      jQuery._queueHooks(
                          animation.elem,
                          animation.opts.queue
                      ).stop = result.stop.bind(result);
                  }
                  return result;
              }
          }
          jQuery.map(props, createTween, animation);
          if (isFunction(animation.opts.start)) {
              animation.opts.start.call(elem, animation);
          }
          // Attach callbacks from options
          animation
              .progress(animation.opts.progress)
              .done(animation.opts.done, animation.opts.complete)
              .fail(animation.opts.fail)
              .always(animation.opts.always);
          jQuery.fx.timer(jQuery.extend(tick, {
              elem: elem, anim: animation, queue: animation.opts.queue
          }));
          return animation;
      }
      jQuery.Animation = jQuery.extend(Animation, {
          tweeners: {
              "*": [function (prop, value) {
                  var tween = this.createTween(prop, value);
                  adjustCSS(tween.elem, prop, rcssNum.exec(value), tween);
                  return tween;
              }]
          }, tweener: function (props, callback) {
              if (isFunction(props)) {
                  callback = props;
                  props = ["*"];
              } else {
                  props = props.match(rnothtmlwhite);
              }
              var prop, index = 0, length = props.length;
              for (; index < length; index++) {
                  prop = props[index];
                  Animation.tweeners[prop] = Animation.tweeners[prop] || [];
                  Animation.tweeners[prop].unshift(callback);
              }
          }, prefilters: [defaultPrefilter], prefilter: function (callback, prepend) {
              if (prepend) {
                  Animation.prefilters.unshift(callback);
              } else {
                  Animation.prefilters.push(callback);
              }
          }
      });
      jQuery.speed = function (speed, easing, fn) {
          var opt = speed && typeof speed === "object" ? jQuery.extend({}, speed) : {
              complete: fn || !fn && easing || isFunction(speed) && speed,
              duration: speed,
              easing: fn && easing || easing && !isFunction(easing) && easing
          };
          // Go to the end state if fx are off
          if (jQuery.fx.off) {
              opt.duration = 0;
          } else {
              if (typeof opt.duration !== "number") {
                  if (opt.duration in jQuery.fx.speeds) {
                      opt.duration = jQuery.fx.speeds[opt.duration];
                  } else {
                      opt.duration = jQuery.fx.speeds._default;
                  }
              }
          }
          // Normalize opt.queue - true/undefined/null -> "fx"
          if (opt.queue == null || opt.queue === true) {
              opt.queue = "fx";
          }
          // Queueing
          opt.old = opt.complete;
          opt.complete = function () {
              if (isFunction(opt.old)) {
                  opt.old.call(this);
              }
              if (opt.queue) {
                  jQuery.dequeue(this, opt.queue);
              }
          };
          return opt;
      };
      jQuery.fn.extend({
                           fadeTo: function (speed, to, easing, callback) {
                               // Show any hidden elements after setting opacity to 0
                               return this.filter(isHiddenWithinTree)
                                          .css("opacity", 0)
                                          .show()
              
                                          // Animate to the value specified
                                          .end()
                                          .animate({opacity: to}, speed, easing, callback);
                           }, animate: function (prop, speed, easing, callback) {
              var empty = jQuery.isEmptyObject(prop), optall = jQuery.speed(speed, easing, callback),
                  doAnimation = function () {
                      // Operate on a copy of prop so per-property easing won't be lost
                      var anim = Animation(this, jQuery.extend({}, prop), optall);
                      // Empty animations, or finishing resolves immediately
                      if (empty || dataPriv.get(this, "finish")) {
                          anim.stop(true);
                      }
                  };
              doAnimation.finish = doAnimation;
              return empty || optall.queue
                     === false ? this.each(doAnimation) : this.queue(optall.queue, doAnimation);
          }, stop: function (type, clearQueue, gotoEnd) {
              var stopQueue = function (hooks) {
                  var stop = hooks.stop;
                  delete hooks.stop;
                  stop(gotoEnd);
              };
              if (typeof type !== "string") {
                  gotoEnd = clearQueue;
                  clearQueue = type;
                  type = undefined;
              }
              if (clearQueue && type !== false) {
                  this.queue(type || "fx", []);
              }
              return this.each(function () {
                  var dequeue = true, index = type != null && type + "queueHooks",
                      timers = jQuery.timers, data = dataPriv.get(this);
                  if (index) {
                      if (data[index] && data[index].stop) {
                          stopQueue(data[index]);
                      }
                  } else {
                      for (index in data) {
                          if (data[index] && data[index].stop && rrun.test(index)) {
                              stopQueue(data[index]);
                          }
                      }
                  }
                  for (index = timers.length; index--;) {
                      if (timers[index].elem === this && (
                          type == null || timers[index].queue === type
                      )) {
                          timers[index].anim.stop(gotoEnd);
                          dequeue = false;
                          timers.splice(index, 1);
                      }
                  }
                  // Start the next in the queue if the last step wasn't forced.
                  // Timers currently will call their complete callbacks, which
                  // will dequeue but only if they were gotoEnd.
                  if (dequeue || !gotoEnd) {
                      jQuery.dequeue(this, type);
                  }
              });
          }, finish: function (type) {
              if (type !== false) {
                  type = type || "fx";
              }
              return this.each(function () {
                  var index, data = dataPriv.get(this), queue = data[type + "queue"],
                      hooks = data[type + "queueHooks"], timers = jQuery.timers,
                      length = queue ? queue.length : 0;
                  // Enable finishing flag on private data
                  data.finish = true;
                  // Empty the queue first
                  jQuery.queue(this, type, []);
                  if (hooks && hooks.stop) {
                      hooks.stop.call(this, true);
                  }
                  // Look for any active animations, and finish them
                  for (index = timers.length; index--;) {
                      if (timers[index].elem === this && timers[index].queue === type) {
                          timers[index].anim.stop(true);
                          timers.splice(index, 1);
                      }
                  }
                  // Look for any animations in the old queue and finish them
                  for (index = 0; index < length; index++) {
                      if (queue[index] && queue[index].finish) {
                          queue[index].finish.call(this);
                      }
                  }
                  // Turn off finishing flag
                  delete data.finish;
              });
          }
                       });
      jQuery.each(["toggle", "show", "hide"], function (i, name) {
          var cssFn = jQuery.fn[name];
          jQuery.fn[name] = function (speed, easing, callback) {
              return speed == null || typeof speed === "boolean" ? cssFn.apply(
                  this,
                  arguments
              ) : this.animate(genFx(name, true), speed, easing, callback);
          };
      });
  // Generate shortcuts for custom animations
      jQuery.each({
                      slideDown: genFx("show"),
                      slideUp: genFx("hide"),
                      slideToggle: genFx("toggle"),
                      fadeIn: {opacity: "show"},
                      fadeOut: {opacity: "hide"},
                      fadeToggle: {opacity: "toggle"}
                  }, function (name, props) {
          jQuery.fn[name] = function (speed, easing, callback) {
              return this.animate(props, speed, easing, callback);
          };
      });
      jQuery.timers = [];
      jQuery.fx.tick = function () {
          var timer, i = 0, timers = jQuery.timers;
          fxNow = Date.now();
          for (; i < timers.length; i++) {
              timer = timers[i];
              // Run the timer and safely remove it when done (allowing for external removal)
              if (!timer() && timers[i] === timer) {
                  timers.splice(i--, 1);
              }
          }
          if (!timers.length) {
              jQuery.fx.stop();
          }
          fxNow = undefined;
      };
      jQuery.fx.timer = function (timer) {
          jQuery.timers.push(timer);
          jQuery.fx.start();
      };
      jQuery.fx.interval = 13;
      jQuery.fx.start = function () {
          if (inProgress) {
              return;
          }
          inProgress = true;
          schedule();
      };
      jQuery.fx.stop = function () {
          inProgress = null;
      };
      jQuery.fx.speeds = {
          slow: 600, fast: 200, // Default speed
          _default: 400
      };
  // 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 location = window.location;
      var nonce = Date.now();
      var rquery = (
          /\?/
      );
  // Cross-browser xml parsing
      jQuery.parseXML = function (data) {
          var xml;
          if (!data || typeof data !== "string") {
              return null;
          }
          // Support: IE 9 - 11 only
          // IE throws on parseFromString with invalid input.
          try {
              xml = (
                  new window.DOMParser()
              ).parseFromString(data, "text/xml");
          } catch (e) {
              xml = undefined;
          }
          if (!xml || xml.getElementsByTagName("parsererror").length) {
              jQuery.error("Invalid XML: " + data);
          }
          return xml;
      };
      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();
          }
                       });
      var r20 = /%20/g, rhash = /#.*$/, rantiCache = /([?&])_=[^&]*/,
          rheaders = /^(.*?):[ \t]*([^\r\n]*)$/mg, // #7653, #8125, #8152: local protocol detection
          rlocalProtocol = /^(?:about|app|app-storage|.+-extension|file|res|widget):$/,
          rnoContent = /^(?:GET|HEAD)$/, rprotocol = /^\/\//, /* Prefilters
  	 * 1) They are useful to introduce custom dataTypes (see ajax/jsonp.js for an example)
  	 * 2) These are called:
  	 *    - BEFORE asking for a transport
  	 *    - AFTER param serialization (s.data is a string if s.processData is true)
  	 * 3) key is the dataType
  	 * 4) the catchall symbol "*" can be used
  	 * 5) execution will start with transport dataType and THEN continue down to "*" if needed
  	 */
          prefilters = {}, /* Transports bindings
  	 * 1) key is the dataType
  	 * 2) the catchall symbol "*" can be used
  	 * 3) selection will start with transport dataType and THEN go to "*" if needed
  	 */
          transports = {}, // Avoid comment-prolog char sequence (#10098); must appease lint and evade compression
          allTypes = "*/".concat("*"), // Anchor tag for parsing the document origin
          originAnchor = document.createElement("a");
      originAnchor.href = location.href;
  // Base "constructor" for jQuery.ajaxPrefilter and jQuery.ajaxTransport
      function addToPrefiltersOrTransports(structure) {
          // dataTypeExpression is optional and defaults to "*"
          return function (dataTypeExpression, func) {
              if (typeof dataTypeExpression !== "string") {
                  func = dataTypeExpression;
                  dataTypeExpression = "*";
              }
              var dataType, i = 0, dataTypes = dataTypeExpression.toLowerCase()
                                                                 .match(rnothtmlwhite) || [];
              if (isFunction(func)) {
                  // For each dataType in the dataTypeExpression
                  while ((
                      dataType = dataTypes[i++]
                  )) {
                      // Prepend if requested
                      if (dataType[0] === "+") {
                          dataType = dataType.slice(1) || "*";
                          (
                              structure[dataType] = structure[dataType] || []
                          ).unshift(func);
                          // Otherwise append
                      } else {
                          (
                              structure[dataType] = structure[dataType] || []
                          ).push(func);
                      }
                  }
              }
          };
      }
  // Base inspection function for prefilters and transports
      function inspectPrefiltersOrTransports(structure, options, originalOptions, jqXHR) {
          var inspected = {}, seekingTransport = (
              structure === transports
          );
          function inspect(dataType) {
              var selected;
              inspected[dataType] = true;
              jQuery.each(structure[dataType] || [], function (_, prefilterOrFactory) {
                  var dataTypeOrTransport = prefilterOrFactory(options, originalOptions, jqXHR);
                  if (typeof dataTypeOrTransport === "string" && !seekingTransport
                      && !inspected[dataTypeOrTransport]) {
                      options.dataTypes.unshift(dataTypeOrTransport);
                      inspect(dataTypeOrTransport);
                      return false;
                  } else if (seekingTransport) {
                      return !(
                          selected = dataTypeOrTransport
                      );
                  }
              });
              return selected;
          }
          return inspect(options.dataTypes[0]) || !inspected["*"] && inspect("*");
      }
  // A special extend for ajax options
  // that takes "flat" options (not to be deep extended)
  // Fixes #9887
      function ajaxExtend(target, src) {
          var key, deep, flatOptions = jQuery.ajaxSettings.flatOptions || {};
          for (key in src) {
              if (src[key] !== undefined) {
                  (
                      flatOptions[key] ? target : (
                          deep || (
                                   deep = {}
                               )
                      )
                  )[key] = src[key];
              }
          }
          if (deep) {
              jQuery.extend(true, target, deep);
          }
          return target;
      }
      /* Handles responses to an ajax request:
   * - finds the right dataType (mediates between content-type and expected dataType)
   * - returns the corresponding response
   */
      function ajaxHandleResponses(s, jqXHR, responses) {
          var ct, type, finalDataType, firstDataType, contents = s.contents, dataTypes = s.dataTypes;
          // Remove auto dataType and get content-type in the process
          while (dataTypes[0] === "*") {
              dataTypes.shift();
              if (ct === undefined) {
                  ct = s.mimeType || jqXHR.getResponseHeader("Content-Type");
              }
          }
          // Check if we're dealing with a known content-type
          if (ct) {
              for (type in contents) {
                  if (contents[type] && contents[type].test(ct)) {
                      dataTypes.unshift(type);
                      break;
                  }
              }
          }
          // Check to see if we have a response for the expected dataType
          if (dataTypes[0] in responses) {
              finalDataType = dataTypes[0];
          } else {
              // Try convertible dataTypes
              for (type in responses) {
                  if (!dataTypes[0] || s.converters[type + " " + dataTypes[0]]) {
                      finalDataType = type;
                      break;
                  }
                  if (!firstDataType) {
                      firstDataType = type;
                  }
              }
              // Or just use first one
              finalDataType = finalDataType || firstDataType;
          }
          // If we found a dataType
          // We add the dataType to the list if needed
          // and return the corresponding response
          if (finalDataType) {
              if (finalDataType !== dataTypes[0]) {
                  dataTypes.unshift(finalDataType);
              }
              return responses[finalDataType];
          }
      }
      /* Chain conversions given the request and the original response
   * Also sets the responseXXX fields on the jqXHR instance
   */
      function ajaxConvert(s, response, jqXHR, isSuccess) {
          var conv2, current, conv, tmp, prev,
              converters = {}, // Work with a copy of dataTypes in case we need to modify it for conversion
              dataTypes = s.dataTypes.slice();
          // Create converters map with lowercased keys
          if (dataTypes[1]) {
              for (conv in s.converters) {
                  converters[conv.toLowerCase()] = s.converters[conv];
              }
          }
          current = dataTypes.shift();
          // Convert to each sequential dataType
          while (current) {
              if (s.responseFields[current]) {
                  jqXHR[s.responseFields[current]] = response;
              }
              // Apply the dataFilter if provided
              if (!prev && isSuccess && s.dataFilter) {
                  response = s.dataFilter(response, s.dataType);
              }
              prev = current;
              current = dataTypes.shift();
              if (current) {
                  // There's only work to do if current dataType is non-auto
                  if (current === "*") {
                      current = prev;
                      // Convert response if prev dataType is non-auto and differs from current
                  } else if (prev !== "*" && prev !== current) {
                      // Seek a direct converter
                      conv = converters[prev + " " + current] || converters["* " + current];
                      // If none found, seek a pair
                      if (!conv) {
                          for (conv2 in converters) {
                              // If conv2 outputs current
                              tmp = conv2.split(" ");
                              if (tmp[1] === current) {
                                  // If prev can be converted to accepted input
                                  conv = converters[prev + " " + tmp[0]] || converters["* " + tmp[0]];
                                  if (conv) {
                                      // Condense equivalence converters
                                      if (conv === true) {
                                          conv = converters[conv2];
                                          // Otherwise, insert the intermediate dataType
                                      } else if (converters[conv2] !== true) {
                                          current = tmp[0];
                                          dataTypes.unshift(tmp[1]);
                                      }
                                      break;
                                  }
                              }
                          }
                      }
                      // Apply converter (if not an equivalence)
                      if (conv !== true) {
                          // Unless errors are allowed to bubble, catch and return them
                          if (conv && s.throws) {
                              response = conv(response);
                          } else {
                              try {
                                  response = conv(response);
                              } catch (e) {
                                  return {
                                      state: "parsererror",
                                      error: conv ? e : "No conversion from " + prev + " to "
                                                        + current
                                  };
                              }
                          }
                      }
                  }
              }
          }
          return {state: "success", data: response};
      }
      jQuery.extend({
                        // Counter for holding the number of active queries
                        active: 0, // Last-Modified header cache for next request
                        lastModified: {},
                        etag: {},
                        ajaxSettings: {
                            url: location.href,
                            type: "GET",
                            isLocal: rlocalProtocol.test(location.protocol),
                            global: true,
                            processData: true,
                            async: true,
                            contentType: "application/x-www-form-urlencoded; charset=UTF-8", /*
  		timeout: 0,
  		data: null,
  		dataType: null,
  		username: null,
  		password: null,
  		cache: null,
  		throws: false,
  		traditional: false,
  		headers: {},
  		*/
              
                            accepts: {
                                "*": allTypes,
                                text: "text/plain",
                                html: "text/html",
                                xml: "application/xml, text/xml",
                                json: "application/json, text/javascript"
                            },
                            contents: {
                                xml: /\bxml\b/, html: /\bhtml/, json: /\bjson\b/
                            },
                            responseFields: {
                                xml: "responseXML", text: "responseText", json: "responseJSON"
                            }, // Data converters
                            // Keys separate source (or catchall "*") and destination types with a single space
                            converters: {
                                // Convert anything to text
                                "* text": String, // Text to html (true = no transformation)
                                "text html": true, // Evaluate text as a json expression
                                "text json": JSON.parse, // Parse text as xml
                                "text xml": jQuery.parseXML
                            }, // For options that shouldn't be deep extended:
                            // you can add your own custom options here if
                            // and when you create one that shouldn't be
                            // deep extended (see ajaxExtend)
                            flatOptions: {
                                url: true, context: true
                            }
                        }, // Creates a full fledged settings object into target
                        // with both ajaxSettings and settings fields.
                        // If target is omitted, writes into ajaxSettings.
                        ajaxSetup: function (target, settings) {
                            return settings ? // Building a settings object
                                ajaxExtend(
                                    ajaxExtend(target, jQuery.ajaxSettings),
                                    settings
                                ) : // Extending ajaxSettings
                                ajaxExtend(jQuery.ajaxSettings, target);
                        },
                        ajaxPrefilter: addToPrefiltersOrTransports(prefilters),
                        ajaxTransport: addToPrefiltersOrTransports(transports), // Main method
                        ajax: function (url, options) {
                            // If url is an object, simulate pre-1.5 signature
                            if (typeof url === "object") {
                                options = url;
                                url = undefined;
                            }
                            // Force options to be an object
                            options = options || {};
                            var transport, // URL without anti-cache param
                                cacheURL, // Response headers
                                responseHeadersString, responseHeaders, // timeout handle
                                timeoutTimer, // Url cleanup var
                                urlAnchor, // Request state (becomes false upon send and true upon completion)
                                completed, // To know if global events are to be dispatched
                                fireGlobals, // Loop variable
                                i, // uncached part of the url
                                uncached, // Create the final options object
                                s = jQuery.ajaxSetup({}, options), // Callbacks context
                                callbackContext = s.context
                                                  || s, // Context for global events is callbackContext if it is a DOM node or jQuery collection
                                globalEventContext = s.context && (
                                    callbackContext.nodeType || callbackContext.jquery
                                ) ? jQuery(callbackContext) : jQuery.event, // Deferreds
                                deferred = jQuery.Deferred(),
                                completeDeferred = jQuery.Callbacks("once memory"), // Status-dependent callbacks
                                statusCode = s.statusCode
                                             || {}, // Headers (they are sent all at once)
                                requestHeaders = {},
                                requestHeadersNames = {}, // Default abort message
                                strAbort = "canceled", // Fake xhr
                                jqXHR = {
                                    readyState: 0, // Builds headers hashtable if needed
                                    getResponseHeader: function (key) {
                                        var match;
                                        if (completed) {
                                            if (!responseHeaders) {
                                                responseHeaders = {};
                                                while ((
                                                    match = rheaders.exec(responseHeadersString)
                                                )) {
                                                    responseHeaders[match[1].toLowerCase() + " "] = (
                                                        responseHeaders[match[1].toLowerCase() + " "]
                                                        || []
                                                    )
                                                        .concat(match[2]);
                                                }
                                            }
                                            match = responseHeaders[key.toLowerCase() + " "];
                                        }
                                        return match == null ? null : match.join(", ");
                                    }, // Raw string
                                    getAllResponseHeaders: function () {
                                        return completed ? responseHeadersString : null;
                                    }, // Caches the header
                                    setRequestHeader: function (name, value) {
                                        if (completed == null) {
                                            name = requestHeadersNames[name.toLowerCase()] = requestHeadersNames[name.toLowerCase()]
                                                                                             || name;
                                            requestHeaders[name] = value;
                                        }
                                        return this;
                                    }, // Overrides response content-type header
                                    overrideMimeType: function (type) {
                                        if (completed == null) {
                                            s.mimeType = type;
                                        }
                                        return this;
                                    }, // Status-dependent callbacks
                                    statusCode: function (map) {
                                        var code;
                                        if (map) {
                                            if (completed) {
                                                // Execute the appropriate callbacks
                                                jqXHR.always(map[jqXHR.status]);
                                            } else {
                                                // Lazy-add the new callbacks in a way that preserves old ones
                                                for (code in map) {
                                                    statusCode[code] = [statusCode[code], map[code]];
                                                }
                                            }
                                        }
                                        return this;
                                    }, // Cancel the request
                                    abort: function (statusText) {
                                        var finalText = statusText || strAbort;
                                        if (transport) {
                                            transport.abort(finalText);
                                        }
                                        done(0, finalText);
                                        return this;
                                    }
                                };
                            // Attach deferreds
                            deferred.promise(jqXHR);
                            // Add protocol if not provided (prefilters might expect it)
                            // Handle falsy url in the settings object (#10093: consistency with old signature)
                            // We also use the url parameter if available
                            s.url = (
                                (
                                    url || s.url || location.href
                                ) + ""
                            )
                                .replace(rprotocol, location.protocol + "//");
                            // Alias method option to type as per ticket #12004
                            s.type = options.method || options.type || s.method || s.type;
                            // Extract dataTypes list
                            s.dataTypes = (
                                          s.dataType || "*"
                                          ).toLowerCase()
                                           .match(rnothtmlwhite) || [""];
                            // A cross-domain request is in order when the origin doesn't match the current origin.
                            if (s.crossDomain == null) {
                                urlAnchor = document.createElement("a");
                                // Support: IE <=8 - 11, Edge 12 - 15
                                // IE throws exception on accessing the href property if url is malformed,
                                // e.g. http://example.com:80x/
                                try {
                                    urlAnchor.href = s.url;
                                    // Support: IE <=8 - 11 only
                                    // Anchor's host property isn't correctly set when s.url is relative
                                    urlAnchor.href = urlAnchor.href;
                                    s.crossDomain = originAnchor.protocol + "//" + originAnchor.host
                                                    !== urlAnchor.protocol + "//" + urlAnchor.host;
                                } catch (e) {
                                    // If there is an error parsing the URL, assume it is crossDomain,
                                    // it can be rejected by the transport if it is invalid
                                    s.crossDomain = true;
                                }
                            }
                            // Convert data if not already a string
                            if (s.data && s.processData && typeof s.data !== "string") {
                                s.data = jQuery.param(s.data, s.traditional);
                            }
                            // Apply prefilters
                            inspectPrefiltersOrTransports(prefilters, s, options, jqXHR);
                            // If request was aborted inside a prefilter, stop there
                            if (completed) {
                                return jqXHR;
                            }
                            // We can fire global events as of now if asked to
                            // Don't fire events if jQuery.event is undefined in an AMD-usage scenario (#15118)
                            fireGlobals = jQuery.event && s.global;
                            // Watch for a new set of requests
                            if (fireGlobals && jQuery.active++ === 0) {
                                jQuery.event.trigger("ajaxStart");
                            }
                            // Uppercase the type
                            s.type = s.type.toUpperCase();
                            // Determine if request has content
                            s.hasContent = !rnoContent.test(s.type);
                            // Save the URL in case we're toying with the If-Modified-Since
                            // and/or If-None-Match header later on
                            // Remove hash to simplify url manipulation
                            cacheURL = s.url.replace(rhash, "");
                            // More options handling for requests with no content
                            if (!s.hasContent) {
                                // Remember the hash so we can put it back
                                uncached = s.url.slice(cacheURL.length);
                                // If data is available and should be processed, append data to url
                                if (s.data && (
                                    s.processData || typeof s.data === "string"
                                )) {
                                    cacheURL += (
                                                    rquery.test(cacheURL) ? "&" : "?"
                                                ) + s.data;
                                    // #9682: remove data so that it's not used in an eventual retry
                                    delete s.data;
                                }
                                // Add or update anti-cache param if needed
                                if (s.cache === false) {
                                    cacheURL = cacheURL.replace(rantiCache, "$1");
                                    uncached = (
                                                   rquery.test(cacheURL) ? "&" : "?"
                                               ) + "_=" + (
                                                   nonce++
                                               ) + uncached;
                                }
                                // Put hash and anti-cache on the URL that will be requested (gh-1732)
                                s.url = cacheURL + uncached;
                                // Change '%20' to '+' if this is encoded form body content (gh-2658)
                            } else if (s.data && s.processData && (
                                s.contentType || ""
                            ).indexOf("application/x-www-form-urlencoded") === 0) {
                                s.data = s.data.replace(r20, "+");
                            }
                            // Set the If-Modified-Since and/or If-None-Match header, if in ifModified mode.
                            if (s.ifModified) {
                                if (jQuery.lastModified[cacheURL]) {
                                    jqXHR.setRequestHeader(
                                        "If-Modified-Since",
                                        jQuery.lastModified[cacheURL]
                                    );
                                }
                                if (jQuery.etag[cacheURL]) {
                                    jqXHR.setRequestHeader("If-None-Match", jQuery.etag[cacheURL]);
                                }
                            }
                            // Set the correct header, if data is being sent
                            if (s.data && s.hasContent && s.contentType !== false
                                || options.contentType) {
                                jqXHR.setRequestHeader("Content-Type", s.contentType);
                            }
                            // Set the Accepts header for the server, depending on the dataType
                            jqXHR.setRequestHeader("Accept",
                                                   s.dataTypes[0]
                                                   && s.accepts[s.dataTypes[0]] ? s.accepts[s.dataTypes[0]]
                                                                                  + (
                                                                                      s.dataTypes[0]
                                                                                      !== "*" ? ", "
                                                                                  + allTypes
                                                                                  + "; q=0.01" : ""
                                                                                  ) : s.accepts["*"]
                            );
                            // Check for headers option
                            for (i in s.headers) {
                                jqXHR.setRequestHeader(i, s.headers[i]);
                            }
                            // Allow custom headers/mimetypes and early abort
                            if (s.beforeSend && (
                                s.beforeSend.call(callbackContext, jqXHR, s) === false || completed
                            )) {
                                // Abort if not done already and return
                                return jqXHR.abort();
                            }
                            // Aborting is no longer a cancellation
                            strAbort = "abort";
                            // Install callbacks on deferreds
                            completeDeferred.add(s.complete);
                            jqXHR.done(s.success);
                            jqXHR.fail(s.error);
                            // Get transport
                            transport = inspectPrefiltersOrTransports(transports, s, options, jqXHR);
                            // If no transport, we auto-abort
                            if (!transport) {
                                done(-1, "No Transport");
                            } else {
                                jqXHR.readyState = 1;
                                // Send global event
                                if (fireGlobals) {
                                    globalEventContext.trigger("ajaxSend", [jqXHR, s]);
                                }
                                // If request was aborted inside ajaxSend, stop there
                                if (completed) {
                                    return jqXHR;
                                }
                                // Timeout
                                if (s.async && s.timeout > 0) {
                                    timeoutTimer = window.setTimeout(function () {
                                        jqXHR.abort("timeout");
                                    }, s.timeout);
                                }
                                try {
                                    completed = false;
                                    transport.send(requestHeaders, done);
                                } catch (e) {
                                    // Rethrow post-completion exceptions
                                    if (completed) {
                                        throw e;
                                    }
                                    // Propagate others as results
                                    done(-1, e);
                                }
                            }
                            // Callback for when everything is done
                            function done(status, nativeStatusText, responses, headers) {
                                var isSuccess, success, error, response, modified,
                                    statusText = nativeStatusText;
                                // Ignore repeat invocations
                                if (completed) {
                                    return;
                                }
                                completed = true;
                                // Clear timeout if it exists
                                if (timeoutTimer) {
                                    window.clearTimeout(timeoutTimer);
                                }
                                // Dereference transport for early garbage collection
                                // (no matter how long the jqXHR object will be used)
                                transport = undefined;
                                // Cache response headers
                                responseHeadersString = headers || "";
                                // Set readyState
                                jqXHR.readyState = status > 0 ? 4 : 0;
                                // Determine if successful
                                isSuccess = status >= 200 && status < 300 || status === 304;
                                // Get response data
                                if (responses) {
                                    response = ajaxHandleResponses(s, jqXHR, responses);
                                }
                                // Convert no matter what (that way responseXXX fields are always set)
                                response = ajaxConvert(s, response, jqXHR, isSuccess);
                                // If successful, handle type chaining
                                if (isSuccess) {
                                    // Set the If-Modified-Since and/or If-None-Match header, if in ifModified mode.
                                    if (s.ifModified) {
                                        modified = jqXHR.getResponseHeader("Last-Modified");
                                        if (modified) {
                                            jQuery.lastModified[cacheURL] = modified;
                                        }
                                        modified = jqXHR.getResponseHeader("etag");
                                        if (modified) {
                                            jQuery.etag[cacheURL] = modified;
                                        }
                                    }
                                    // if no content
                                    if (status === 204 || s.type === "HEAD") {
                                        statusText = "nocontent";
                                        // if not modified
                                    } else if (status === 304) {
                                        statusText = "notmodified";
                                        // If we have data, let's convert it
                                    } else {
                                        statusText = response.state;
                                        success = response.data;
                                        error = response.error;
                                        isSuccess = !error;
                                    }
                                } else {
                                    // Extract error from statusText and normalize for non-aborts
                                    error = statusText;
                                    if (status || !statusText) {
                                        statusText = "error";
                                        if (status < 0) {
                                            status = 0;
                                        }
                                    }
                                }
                                // Set data for the fake xhr object
                                jqXHR.status = status;
                                jqXHR.statusText = (
                                                       nativeStatusText || statusText
                                                   ) + "";
                                // Success/Error
                                if (isSuccess) {
                                    deferred.resolveWith(
                                        callbackContext,
                                        [success, statusText, jqXHR]
                                    );
                                } else {
                                    deferred.rejectWith(callbackContext, [jqXHR, statusText, error]);
                                }
                                // Status-dependent callbacks
                                jqXHR.statusCode(statusCode);
                                statusCode = undefined;
                                if (fireGlobals) {
                                    globalEventContext.trigger(isSuccess ? "ajaxSuccess" : "ajaxError",
                                                               [jqXHR, s, isSuccess ? success : error]
                                    );
                                }
                                // Complete
                                completeDeferred.fireWith(callbackContext, [jqXHR, statusText]);
                                if (fireGlobals) {
                                    globalEventContext.trigger("ajaxComplete", [jqXHR, s]);
                                    // Handle the global AJAX counter
                                    if (!(
                                        --jQuery.active
                                    )) {
                                        jQuery.event.trigger("ajaxStop");
                                    }
                                }
                            }
                            return jqXHR;
                        },
                        getJSON: function (url, data, callback) {
                            return jQuery.get(url, data, callback, "json");
                        },
                        getScript: function (url, callback) {
                            return jQuery.get(url, undefined, callback, "script");
                        }
                    });
      jQuery.each(["get", "post"], function (i, method) {
          jQuery[method] = function (url, data, callback, type) {
              // Shift arguments if data argument was omitted
              if (isFunction(data)) {
                  type = type || callback;
                  callback = data;
                  data = undefined;
              }
              // The url can be an options object (which then must have .url)
              return jQuery.ajax(jQuery.extend({
                                                   url: url,
                                                   type: method,
                                                   dataType: type,
                                                   data: data,
                                                   success: callback
                                               }, jQuery.isPlainObject(url) && url));
          };
      });
      jQuery._evalUrl = function (url, options) {
          return jQuery.ajax({
                                 url: url, // Make this explicit, since user can override this through ajaxSetup (#11264)
                                 type: "GET",
                                 dataType: "script",
                                 cache: true,
                                 async: false,
                                 global: false, // Only evaluate the response if it is successful (gh-4126)
                                 // dataFilter is not invoked for failure responses, so using it instead
                                 // of the default converter is kludgy but it works.
                                 converters: {
                                     "text script": function () {
                                     }
                                 },
                                 dataFilter: function (response) {
                                     jQuery.globalEval(response, options);
                                 }
                             });
      };
      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
          );
      };
      jQuery.ajaxSettings.xhr = function () {
          try {
              return new window.XMLHttpRequest();
          } catch (e) {
          }
      };
      var xhrSuccessStatus = {
          // File protocol always yields status code 0, assume 200
          0: 200, // Support: IE <=9 only
          // #1450: sometimes IE returns 1223 when it should be 204
          1223: 204
      }, xhrSupported = jQuery.ajaxSettings.xhr();
      support.cors = !!xhrSupported && (
          "withCredentials" in xhrSupported
      );
      support.ajax = xhrSupported = !!xhrSupported;
      jQuery.ajaxTransport(function (options) {
          var callback, errorCallback;
          // Cross domain only allowed if supported through XMLHttpRequest
          if (support.cors || xhrSupported && !options.crossDomain) {
              return {
                  send: function (headers, complete) {
                      var i, xhr = options.xhr();
                      xhr.open(options.type,
                               options.url,
                               options.async,
                               options.username,
                               options.password
                      );
                      // Apply custom fields if provided
                      if (options.xhrFields) {
                          for (i in options.xhrFields) {
                              xhr[i] = options.xhrFields[i];
                          }
                      }
                      // Override mime type if needed
                      if (options.mimeType && xhr.overrideMimeType) {
                          xhr.overrideMimeType(options.mimeType);
                      }
                      // X-Requested-With header
                      // For cross-domain requests, seeing as conditions for a preflight are
                      // akin to a jigsaw puzzle, we simply never set it to be sure.
                      // (it can always be set on a per-request basis or even using ajaxSetup)
                      // For same-domain requests, won't change header if already provided.
                      if (!options.crossDomain && !headers["X-Requested-With"]) {
                          headers["X-Requested-With"] = "XMLHttpRequest";
                      }
                      // Set headers
                      for (i in headers) {
                          xhr.setRequestHeader(i, headers[i]);
                      }
                      // Callback
                      callback = function (type) {
                          return function () {
                              if (callback) {
                                  callback = errorCallback = xhr.onload = xhr.onerror = xhr.onabort = xhr.ontimeout = xhr.onreadystatechange = null;
                                  if (type === "abort") {
                                      xhr.abort();
                                  } else if (type === "error") {
                                      // Support: IE <=9 only
                                      // On a manual native abort, IE9 throws
                                      // errors on any property access that is not readyState
                                      if (typeof xhr.status !== "number") {
                                          complete(0, "error");
                                      } else {
                                          complete(
                                              // File: protocol always yields status 0; see #8605, #14207
                                              xhr.status,
                                              xhr.statusText
                                          );
                                      }
                                  } else {
                                      complete(xhrSuccessStatus[xhr.status] || xhr.status,
                                               xhr.statusText,
                                               // Support: IE <=9 only
                                               // IE9 has no XHR2 but throws on binary (trac-11426)
                                               // For XHR2 non-text, let the caller handle it (gh-2498)
                                               (
                                               xhr.responseType || "text"
                                               ) !== "text" || typeof xhr.responseText
                                               !== "string" ? {binary: xhr.response} : {text: xhr.responseText},
                                               xhr.getAllResponseHeaders()
                                      );
                                  }
                              }
                          };
                      };
                      // Listen to events
                      xhr.onload = callback();
                      errorCallback = xhr.onerror = xhr.ontimeout = callback("error");
                      // Support: IE 9 only
                      // Use onreadystatechange to replace onabort
                      // to handle uncaught aborts
                      if (xhr.onabort !== undefined) {
                          xhr.onabort = errorCallback;
                      } else {
                          xhr.onreadystatechange = function () {
                              // Check readyState before timeout as it changes
                              if (xhr.readyState === 4) {
                                  // Allow onerror to be called first,
                                  // but that will not handle a native abort
                                  // Also, save errorCallback to a variable
                                  // as xhr.onerror cannot be accessed
                                  window.setTimeout(function () {
                                      if (callback) {
                                          errorCallback();
                                      }
                                  });
                              }
                          };
                      }
                      // Create the abort callback
                      callback = callback("abort");
                      try {
                          // Do send the request (this may raise an exception)
                          xhr.send(options.hasContent && options.data || null);
                      } catch (e) {
                          // #14683: Only rethrow if this hasn't been notified as an error yet
                          if (callback) {
                              throw e;
                          }
                      }
                  }, abort: function () {
                      if (callback) {
                          callback();
                      }
                  }
              };
          }
      });
  // Prevent auto-execution of scripts when no explicit dataType was provided (See gh-2432)
      jQuery.ajaxPrefilter(function (s) {
          if (s.crossDomain) {
              s.contents.script = false;
          }
      });
  // Install script dataType
      jQuery.ajaxSetup({
                           accepts: {
                               script: "text/javascript, application/javascript, "
                                       + "application/ecmascript, application/x-ecmascript"
                           }, contents: {
              script: /\b(?:java|ecma)script\b/
          }, converters: {
              "text script": function (text) {
                  jQuery.globalEval(text);
                  return text;
              }
          }
                       });
  // Handle cache's special case and crossDomain
      jQuery.ajaxPrefilter("script", function (s) {
          if (s.cache === undefined) {
              s.cache = false;
          }
          if (s.crossDomain) {
              s.type = "GET";
          }
      });
  // Bind script tag hack transport
      jQuery.ajaxTransport("script", function (s) {
          // This transport only deals with cross domain or forced-by-attrs requests
          if (s.crossDomain || s.scriptAttrs) {
              var script, callback;
              return {
                  send: function (_, complete) {
                      script = jQuery("<script>")
                          .attr(s.scriptAttrs || {})
                          .prop({charset: s.scriptCharset, src: s.url})
                          .on("load error", callback = function (evt) {
                              script.remove();
                              callback = null;
                              if (evt) {
                                  complete(evt.type === "error" ? 404 : 200, evt.type);
                              }
                          });
                      // Use native DOM manipulation to avoid our domManip AJAX trickery
                      document.head.appendChild(script[0]);
                  }, abort: function () {
                      if (callback) {
                          callback();
                      }
                  }
              };
          }
      });
      var oldCallbacks = [], rjsonp = /(=)\?(?=&|$)|\?\?/;
  // Default jsonp settings
      jQuery.ajaxSetup({
                           jsonp: "callback", jsonpCallback: function () {
              var callback = oldCallbacks.pop() || (
                  jQuery.expando + "_" + (
                                     nonce++
                                 )
              );
              this[callback] = true;
              return callback;
          }
                       });
  // Detect, normalize options and install callbacks for jsonp requests
      jQuery.ajaxPrefilter("json jsonp", function (s, originalSettings, jqXHR) {
          var callbackName, overwritten, responseContainer, jsonProp = s.jsonp !== false && (
              rjsonp.test(s.url) ? "url" : typeof s.data === "string" && (
                                                                           s.contentType || ""
                                                                       )
                                                                           .indexOf(
                                                                               "application/x-www-form-urlencoded")
                                                                       === 0 && rjsonp.test(s.data)
                                                                       && "data"
          );
          // Handle iff the expected data type is "jsonp" or we have a parameter to set
          if (jsonProp || s.dataTypes[0] === "jsonp") {
              // Get callback name, remembering preexisting value associated with it
              callbackName = s.jsonpCallback = isFunction(s.jsonpCallback) ? s.jsonpCallback() : s.jsonpCallback;
              // Insert callback into url or form data
              if (jsonProp) {
                  s[jsonProp] = s[jsonProp].replace(rjsonp, "$1" + callbackName);
              } else if (s.jsonp !== false) {
                  s.url += (
                               rquery.test(s.url) ? "&" : "?"
                           ) + s.jsonp + "=" + callbackName;
              }
              // Use data converter to retrieve json after script execution
              s.converters["script json"] = function () {
                  if (!responseContainer) {
                      jQuery.error(callbackName + " was not called");
                  }
                  return responseContainer[0];
              };
              // Force json dataType
              s.dataTypes[0] = "json";
              // Install callback
              overwritten = window[callbackName];
              window[callbackName] = function () {
                  responseContainer = arguments;
              };
              // Clean-up function (fires after converters)
              jqXHR.always(function () {
                  // If previous value didn't exist - remove it
                  if (overwritten === undefined) {
                      jQuery(window)
                          .removeProp(callbackName);
                      // Otherwise restore preexisting value
                  } else {
                      window[callbackName] = overwritten;
                  }
                  // Save back as free
                  if (s[callbackName]) {
                      // Make sure that re-using the options doesn't screw things around
                      s.jsonpCallback = originalSettings.jsonpCallback;
                      // Save the callback name for future use
                      oldCallbacks.push(callbackName);
                  }
                  // Call if it was a function and we have a response
                  if (responseContainer && isFunction(overwritten)) {
                      overwritten(responseContainer[0]);
                  }
                  responseContainer = overwritten = undefined;
              });
              // Delegate to script
              return "script";
          }
      });
  // 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);
      };
      /**
       * Load a url into a page
       */
      jQuery.fn.load = function (url, params, callback) {
          var selector, type, response, self = this, off = url.indexOf(" ");
          if (off > -1) {
              selector = stripAndCollapse(url.slice(off));
              url = url.slice(0, off);
          }
          // If it's a function
          if (isFunction(params)) {
              // We assume that it's the callback
              callback = params;
              params = undefined;
              // Otherwise, build a param string
          } else if (params && typeof params === "object") {
              type = "POST";
          }
          // If we have elements to modify, make the request
          if (self.length > 0) {
              jQuery.ajax({
                              url: url, // If "type" variable is undefined, then "GET" method will be used.
                              // Make value of this field explicit since
                              // user can override it through ajaxSetup method
                              type: type || "GET", dataType: "html", data: params
                          })
                    .done(function (responseText) {
                        // Save response for use in complete callback
                        response = arguments;
                        self.html(selector ? // If a selector was specified, locate the right elements in a dummy div
                                      // Exclude scripts to avoid IE 'Permission Denied' errors
                                      jQuery("<div>")
                                          .append(jQuery.parseHTML(responseText))
                                          .find(selector) : // Otherwise use the full result
                                      responseText);
                        // If the request succeeds, this function gets "data", "status", "jqXHR"
                        // but they are ignored because response was set above.
                        // If it fails, this function gets "jqXHR", "status", "error"
                    })
                    .always(callback && function (jqXHR, status) {
                        self.each(function () {
                            callback.apply(this, response || [jqXHR.responseText, status, jqXHR]);
                        });
                    });
          }
          return this;
      };
  // Attach a bunch of functions for handling common AJAX events
      jQuery.each(
          ["ajaxStart", "ajaxStop", "ajaxComplete", "ajaxError", "ajaxSuccess", "ajaxSend"],
          function (i, type) {
              jQuery.fn[type] = function (fn) {
                  return this.on(type, fn);
              };
          }
      );
      jQuery.expr.pseudos.animated = function (elem) {
          return jQuery.grep(jQuery.timers, function (fn) {
              return elem === fn.elem;
          }).length;
      };
      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;
  });
  