/*!
 * jQuery JavaScript Library v3.4.1 -ajax,-ajax/jsonp,-ajax/load,-ajax/parseXML,-ajax/script,-ajax/var/location,-ajax/var/nonce,-ajax/var/rquery,-ajax/xhr,-manipulation/_evalUrl,-event/ajax,-effects,-effects/Tween,-effects/animatedSelector
 * https://jquery.com/
 *
 * Includes Sizzle.js
 * https://sizzlejs.com/
 *
 * Copyright JS Foundation and other contributors
 * Released under the MIT license
 * https://jquery.org/license
 *
 * Date: 2019-05-01T21:04Z
 */
(function(global, factory) {

    "use strict";

    if (typeof module === "object" && typeof module.exports === "object") {

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

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

// Edge <= 12 - 13+, Firefox <=18 - 45+, IE 10 - 11, Safari 5.1 - 9+, iOS 6 - 9.1
// throw exceptions when non-strict code (e.g., ASP.NET 4.5) accesses strict mode
// arguments.callee.caller (trac-13335). But as of jQuery 3.0 (2016), strict mode should be common
// enough that all such attempts are guarded in a try block.
        "use strict";

        var arr = [];

        var document = window.document;

        var getProto = Object.getPrototypeOf;

        var slice = arr.slice;

        var concat = arr.concat;

        var push = arr.push;

        var indexOf = arr.indexOf;

        var class2type = {};

        var toString = class2type.toString;

        var hasOwn = class2type.hasOwnProperty;

        var fnToString = hasOwn.toString;

        var ObjectFunctionString = fnToString.call(Object);

        var support = {};

        var isFunction = function isFunction(obj) {

            // Support: Chrome <=57, Firefox <=52
            // In some browsers, typeof returns "function" for HTML <object> elements
            // (i.e., `typeof document.createElement( "object" ) === "function"`).
            // We don't want to classify *any* DOM node as a function.
            return typeof obj === "function" && typeof obj.nodeType !== "number";
        };


        var isWindow = function isWindow(obj) {
            return obj != null && obj === obj.window;
        };


        var preservedScriptAttributes = {
            type: true,
            src: true,
            nonce: true,
            noModule: true
        };

        function DOMEval(code, node, doc) {
            doc = doc || document;

            var i,
                val,
                script = doc.createElement("script");

            script.text = code;
            if (node) {
                for (i in preservedScriptAttributes) {

                    // Support: Firefox 64+, Edge 18+
                    // Some browsers don't support the "nonce" property on scripts.
                    // On the other hand, just using `getAttribute` is not enough as
                    // the `nonce` attribute is reset to an empty string whenever it
                    // becomes browsing-context connected.
                    // See https://github.com/whatwg/html/issues/2369
                    // See https://html.spec.whatwg.org/#nonce-attributes
                    // The `node.getAttribute` check was added for the sake of
                    // `jQuery.globalEval` so that it can fake a nonce-containing node
                    // via an object.
                    val = node[i] || node.getAttribute && node.getAttribute(i);
                    if (val) {
                        script.setAttribute(i, val);
                    }
                }
            }
            doc.head.appendChild(script).parentNode.removeChild(script);
        }


        function toType(obj) {
            if (obj == null) {
                return obj + "";
            }

            // Support: Android <=2.3 only (functionish RegExp)
            return typeof obj === "object" || typeof obj === "function"
                ? class2type[toString.call(obj)] || "object"
                : typeof obj;
        }
/* global Symbol */
// Defining this global in .eslintrc.json would create a danger of using the global
// unguarded in another place, it seems safer to define global only for this module


        var
            version =
                "3.4.1 -ajax,-ajax/jsonp,-ajax/load,-ajax/parseXML,-ajax/script,-ajax/var/location,-ajax/var/nonce,-ajax/var/rquery,-ajax/xhr,-manipulation/_evalUrl,-event/ajax,-effects,-effects/Tween,-effects/animatedSelector",

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

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

            // Support: Android <=4.0 only
            // Make sure we trim BOM and NBSP
            rtrim = /^[\s\uFEFF\xA0]+|[\s\uFEFF\xA0]+$/g;

        jQuery.fn = jQuery.prototype = {

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

            constructor: jQuery,

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

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

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

                // Return all the elements in a clean array
                if (num == null) {
                    return slice.call(this);
                }

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

                        // Prevent Object.prototype pollution
                        // Prevent never-ending loop
                        if (name === "__proto__" || target === copy) {
                            continue;
                        }

                        // Recurse if we're merging plain objects or arrays
                        if (deep &&
                            copy &&
                            (jQuery.isPlainObject(copy) ||
                                (copyIsArray = Array.isArray(copy)))) {
                            src = target[name];

                            // Ensure proper type for the source value
                            if (copyIsArray && !Array.isArray(src)) {
                                clone = [];
                            } else if (!copyIsArray && !jQuery.isPlainObject(src)) {
                                clone = {};
                            } else {
                                clone = src;
                            }
                            copyIsArray = false;

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

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

            // Return the modified object
            return target;
        };

        jQuery.extend({

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

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

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

            noop: function() {},

            isPlainObject: function(obj) {
                var proto, Ctor;

                // Detect obvious negatives
                // Use toString instead of jQuery.type to catch host objects
                if (!obj || toString.call(obj) !== "[object Object]") {
                    return false;
                }

                proto = getProto(obj);

                // Objects with no prototype (e.g., `Object.create( null )`) are plain
                if (!proto) {
                    return true;
                }

                // Objects with prototype are plain iff they were constructed by a global Object function
                Ctor = hasOwn.call(proto, "constructor") && proto.constructor;
                return typeof Ctor === "function" && fnToString.call(Ctor) === ObjectFunctionString;
            },

            isEmptyObject: function(obj) {
                var name;

                for (name in obj) {
                    return false;
                }
                return true;
            },

            // Evaluates a script in a global context
            globalEval: function(code, options) {
                DOMEval(code, { nonce: options && options.nonce });
            },

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

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

                return obj;
            },

            // Support: Android <=4.0 only
            trim: function(text) {
                return text == null ? "" : (text + "").replace(rtrim, "");
            },

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

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

                return ret;
            },

            inArray: function(elem, arr, i) {
                return arr == null ? -1 : indexOf.call(arr, elem, i);
            },

            // Support: Android <=4.0 only, PhantomJS 1 only
            // push.apply(_, arraylike) throws on ancient WebKit
            merge: function(first, second) {
                var len = +second.length,
                    j = 0,
                    i = first.length;

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

                first.length = i;

                return first;
            },

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

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

                return matches;
            },

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

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

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

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

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

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

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

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

        if (typeof Symbol === "function") {
            jQuery.fn[Symbol.iterator] = arr[Symbol.iterator];
        }

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

        function isArrayLike(obj) {

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

            if (isFunction(obj) || isWindow(obj)) {
                return false;
            }

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

        var Sizzle =
/*!
 * Sizzle CSS Selector Engine v2.3.4
 * https://sizzlejs.com/
 *
 * Copyright JS Foundation and other contributors
 * Released under the MIT license
 * https://js.foundation/
 *
 * Date: 2019-04-08
 */
            (function(window) {

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

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

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

                    // Instance methods
                    hasOwn = ({}).hasOwnProperty,
                    arr = [],
                    pop = arr.pop,
                    push_native = arr.push,
                    push = arr.push,
                    slice = arr.slice,
                    // Use a stripped-down indexOf as it's faster than native
                    // https://jsperf.com/thor-indexof-vs-for/5
                    indexOf = function(list, elem) {
                        var i = 0,
                            len = list.length;
                        for (; i < len; i++) {
                            if (list[i] === elem) {
                                return i;
                            }
                        }
                        return -1;
                    },

                    booleans =
                        "checked|selected|async|autofocus|autoplay|controls|defer|disabled|hidden|ismap|loop|multiple|open|readonly|required|scoped",

                    // Regular expressions

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

                    // http://www.w3.org/TR/CSS21/syndata.html#value-def-identifier
                    identifier = "(?:\\\\.|[\\w-]|[^\0-\\xa0])+",

                    // Attribute selectors: http://www.w3.org/TR/selectors/#attribute-selectors
                    attributes = "\\[" +
                        whitespace +
                        "*(" +
                        identifier +
                        ")(?:" +
                        whitespace +
                        // Operator (capture 2)
                        "*([*^$|!~]?=)" +
                        whitespace +
                        // "Attribute values must be CSS identifiers [capture 5] or strings [capture 3 or capture 4]"
                        "*(?:'((?:\\\\.|[^\\\\'])*)'|\"((?:\\\\.|[^\\\\\"])*)\"|(" +
                        identifier +
                        "))|)" +
                        whitespace +
                        "*\\]",

                    pseudos = ":(" +
                        identifier +
                        ")(?:\\((" +
                        // To reduce the number of selectors needing tokenize in the preFilter, prefer arguments:
                        // 1. quoted (capture 3; capture 4 or capture 5)
                        "('((?:\\\\.|[^\\\\'])*)'|\"((?:\\\\.|[^\\\\\"])*)\")|" +
                        // 2. simple (capture 6)
                        "((?:\\\\.|[^\\\\()[\\]]|" +
                        attributes +
                        ")*)|" +
                        // 3. anything else (capture 2)
                        ".*" +
                        ")\\)|)",

                    // Leading and non-escaped trailing whitespace, capturing some non-whitespace characters preceding the latter
                    rwhitespace = new RegExp(whitespace + "+", "g"),
                    rtrim = new RegExp("^" + whitespace + "+|((?:^|[^\\\\])(?:\\\\.)*)" + whitespace + "+$", "g"),

                    rcomma = new RegExp("^" + whitespace + "*," + whitespace + "*"),
                    rcombinators = new RegExp("^" + whitespace + "*([>+~]|" + whitespace + ")" + whitespace + "*"),
                    rdescend = new RegExp(whitespace + "|>"),

                    rpseudo = new RegExp(pseudos),
                    ridentifier = new RegExp("^" + identifier + "$"),

                    matchExpr = {
                        "ID": new RegExp("^#(" + identifier + ")"),
                        "CLASS": new RegExp("^\\.(" + identifier + ")"),
                        "TAG": new RegExp("^(" + identifier + "|[*])"),
                        "ATTR": new RegExp("^" + attributes),
                        "PSEUDO": new RegExp("^" + pseudos),
                        "CHILD": new RegExp("^:(only|first|last|nth|nth-last)-(child|of-type)(?:\\(" +
                            whitespace +
                            "*(even|odd|(([+-]|)(\\d*)n|)" +
                            whitespace +
                            "*(?:([+-]|)" +
                            whitespace +
                            "*(\\d+)|))" +
                            whitespace +
                            "*\\)|)",
                            "i"),
                        "bool": new RegExp("^(?:" + booleans + ")$", "i"),
                        // For use in libraries implementing .is()
                        // We use this for POS matching in `select`
                        "needsContext": new RegExp("^" +
                            whitespace +
                            "*[>+~]|:(even|odd|eq|gt|lt|nth|first|last)(?:\\(" +
                            whitespace +
                            "*((?:-\\d)?\\d*)" +
                            whitespace +
                            "*\\)|)(?=[^-]|$)",
                            "i")
                    },

                    rhtml = /HTML$/i,
                    rinputs = /^(?:input|select|textarea|button)$/i,
                    rheader = /^h\d$/i,

                    rnative = /^[^{]+\{\s*\[native \w/,

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

                    rsibling = /[+~]/,

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

                    // CSS string/identifier serialization
                    // https://drafts.csswg.org/cssom/#common-serializing-idioms
                    rcssescape = /([\0-\x1f\x7f]|^-?\d)|^-$|[^\0-\x1f\x7f-\uFFFF\w-]/g,
                    fcssescape = function(ch, asCodePoint) {
                        if (asCodePoint) {

                            // U+0000 NULL becomes U+FFFD REPLACEMENT CHARACTER
                            if (ch === "\0") {
                                return "\uFFFD";
                            }

                            // Control characters and (dependent upon position) numbers get escaped as code points
                            return ch.slice(0, -1) + "\\" + ch.charCodeAt(ch.length - 1).toString(16) + " ";
                        }

                        // Other potentially-special ASCII characters get backslash-escaped
                        return "\\" + ch;
                    },

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

                    inDisabledFieldset = addCombinator(
                        function(elem) {
                            return elem.disabled === true && elem.nodeName.toLowerCase() === "fieldset";
                        },
                        { dir: "parentNode", next: "legend" }
                    );

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

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

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

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

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

                    results = results || [];

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

                        return results;
                    }

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

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

                        if (documentIsHTML) {

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

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

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

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

                                        // Element context
                                    } else {

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

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

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

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

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

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

                                // Support: IE 8 only
                                // Exclude object elements
                                (nodeType !== 1 || context.nodeName.toLowerCase() !== "object")) {

                                newSelector = selector;
                                newContext = context;

                                // qSA considers elements outside a scoping root when evaluating child or
                                // descendant combinators, which is not what we want.
                                // In such cases, we work around the behavior by prefixing every selector in the
                                // list with an ID selector referencing the scope context.
                                // Thanks to Andrew Dupont for this technique.
                                if (nodeType === 1 && rdescend.test(selector)) {

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

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

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

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

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

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

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

                    return cache;
                }

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

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

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

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

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

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

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

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

                    return a ? 1 : -1;
                }

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

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

/**
 * Returns a function to use in pseudos for :enabled/:disabled
 * @param {Boolean} disabled true for :disabled; false for :enabled
 */
                function createDisabledPseudo(disabled) {

                    // Known :disabled false positives: fieldset[disabled] > legend:nth-of-type(n+2) :can-disable
                    return function(elem) {

                        // Only certain elements can match :enabled or :disabled
                        // https://html.spec.whatwg.org/multipage/scripting.html#selector-enabled
                        // https://html.spec.whatwg.org/multipage/scripting.html#selector-disabled
                        if ("form" in elem) {

                            // Check for inherited disabledness on relevant non-disabled elements:
                            // * listed form-associated elements in a disabled fieldset
                            //   https://html.spec.whatwg.org/multipage/forms.html#category-listed
                            //   https://html.spec.whatwg.org/multipage/forms.html#concept-fe-disabled
                            // * option elements in a disabled optgroup
                            //   https://html.spec.whatwg.org/multipage/forms.html#concept-option-disabled
                            // All such elements have a "form" property.
                            if (elem.parentNode && elem.disabled === false) {

                                // Option elements defer to a parent optgroup if present
                                if ("label" in elem) {
                                    if ("label" in elem.parentNode) {
                                        return elem.parentNode.disabled === disabled;
                                    } else {
                                        return elem.disabled === disabled;
                                    }
                                }

                                // Support: IE 6 - 11
                                // Use the isDisabled shortcut property to check for disabled fieldset ancestors
                                return elem.isDisabled === disabled ||

                                    // Where there is no isDisabled, check manually
                                    /* jshint -W018 */
                                    elem.isDisabled !== !disabled &&
                                    inDisabledFieldset(elem) === disabled;
                            }

                            return elem.disabled === disabled;

                            // Try to winnow out elements that can't be disabled before trusting the disabled property.
                            // Some victims get caught in our net (label, legend, menu, track), but it shouldn't
                            // even exist on them, let alone have a boolean value.
                        } else if ("label" in elem) {
                            return elem.disabled === disabled;
                        }

                        // Remaining elements are neither :enabled nor :disabled
                        return false;
                    };
                }

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

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

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

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

/**
 * Detects XML nodes
 * @param {Element|Object} elem An element or a document
 * @returns {Boolean} True iff elem is a non-HTML XML node
 */
                isXML = Sizzle.isXML = function(elem) {
                    var namespace = elem.namespaceURI,
                        docElem = (elem.ownerDocument || elem).documentElement;

                    // Support: IE <=8
                    // Assume HTML when documentElement doesn't yet exist, such as inside loading iframes
                    // https://bugs.jquery.com/ticket/4833
                    return !rhtml.test(namespace || docElem && docElem.nodeName || "HTML");
                };

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

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

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

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

                        // Support: IE 11, Edge
                        if (subWindow.addEventListener) {
                            subWindow.addEventListener("unload", unloadHandler, false);

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

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

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

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

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

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

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

                    // ID filter and find
                    if (support.getById) {
                        Expr.filter["ID"] = function(id) {
                            var attrId = id.replace(runescape, funescape);
                            return function(elem) {
                                return elem.getAttribute("id") === attrId;
                            };
                        };
                        Expr.find["ID"] = function(id, context) {
                            if (typeof context.getElementById !== "undefined" && documentIsHTML) {
                                var elem = context.getElementById(id);
                                return elem ? [elem] : [];
                            }
                        };
                    } else {
                        Expr.filter["ID"] = function(id) {
                            var attrId = id.replace(runescape, funescape);
                            return function(elem) {
                                var node = typeof elem.getAttributeNode !== "undefined" &&
                                    elem.getAttributeNode("id");
                                return node && node.value === attrId;
                            };
                        };

                        // Support: IE 6 - 7 only
                        // getElementById is not reliable as a find shortcut
                        Expr.find["ID"] = function(id, context) {
                            if (typeof context.getElementById !== "undefined" && documentIsHTML) {
                                var node,
                                    i,
                                    elems,
                                    elem = context.getElementById(id);

                                if (elem) {

                                    // Verify the id attribute
                                    node = elem.getAttributeNode("id");
                                    if (node && node.value === id) {
                                        return [elem];
                                    }

                                    // Fall back on getElementsByName
                                    elems = context.getElementsByName(id);
                                    i = 0;
                                    while ((elem = elems[i++])) {
                                        node = elem.getAttributeNode("id");
                                        if (node && node.value === id) {
                                            return [elem];
                                        }
                                    }
                                }

                                return [];
                            }
                        };
                    }

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

                                // DocumentFragment nodes don't have gEBTN
                            } else if (support.qsa) {
                                return context.querySelectorAll(tag);
                            }
                        }
                        : function(tag, context) {
                            var elem,
                                tmp = [],
                                i = 0,
                                // By happy coincidence, a (broken) gEBTN appears on DocumentFragment nodes too
                                results = context.getElementsByTagName(tag);

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

                                return tmp;
                            }
                            return results;
                        };

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

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

                    // QSA and matchesSelector support

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

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

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

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

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

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

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

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

                        assert(function(el) {
                            el.innerHTML = "<a href='' disabled='disabled'></a>" +
                                "<select disabled='disabled'><option/></select>";

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

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

                            // FF 3.5 - :enabled/:disabled and hidden elements (hidden elements are still enabled)
                            // IE8 throws error here and will not see later tests
                            if (el.querySelectorAll(":enabled").length !== 2) {
                                rbuggyQSA.push(":enabled", ":disabled");
                            }

                            // Support: IE9-11+
                            // IE's :disabled selector does not pick up the children of disabled fieldsets
                            docElem.appendChild(el).disabled = true;
                            if (el.querySelectorAll(":disabled").length !== 2) {
                                rbuggyQSA.push(":enabled", ":disabled");
                            }

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

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

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

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

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

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

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

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

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

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

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

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

                                // Otherwise we know they are disconnected
                                1;

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

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

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

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

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

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

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

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

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

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

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

                    return document;
                };

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

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

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

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

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

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

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

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

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

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

                Sizzle.escape = function(sel) {
                    return (sel + "").replace(rcssescape, fcssescape);
                };

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

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

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

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

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

                    return results;
                };

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

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

                    return ret;
                };

                Expr = Sizzle.selectors = {

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

                    createPseudo: markFunction,

                    match: matchExpr,

                    attrHandle: {},

                    find: {},

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

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

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

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

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

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

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

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

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

                            return match;
                        },

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

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

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

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

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

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

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

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

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

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

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

                                result += "";

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

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

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

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

                                    if (parent) {

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

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

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

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

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

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

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

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

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

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

                                                // When found, cache indexes on `parent` and break
                                                if (node.nodeType === 1 && ++diff && node === elem) {
                                                    uniqueCache[type] = [dirruns, nodeIndex, diff];
                                                    break;
                                                }
                                            }

                                        } else {
                                            // Use previously-cached element index if available
                                            if (useCache) {
                                                // ...in a gzip-friendly way
                                                node = elem;
                                                outerCache = node[expando] || (node[expando] = {});

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

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

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

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

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

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

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

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

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

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

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

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

                            return fn;
                        }
                    },

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

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

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

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

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

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

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

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

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

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

                        // Boolean properties
                        "enabled": createDisabledPseudo(false),
                        "disabled": createDisabledPseudo(true),

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

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

                            return elem.selected === true;
                        },

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

                    while (soFar) {

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

                        matched = false;

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

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

                        if (!matched) {
                            break;
                        }
                    }

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

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

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

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

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

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

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

                                        if (skip && skip === elem.nodeName.toLowerCase()) {
                                            elem = elem[dir] || elem;
                                        } else if ((oldCache = uniqueCache[key]) &&
                                            oldCache[0] === dirruns &&
                                            oldCache[1] === doneName) {

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

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

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

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

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

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

                    return newUnmatched;
                }

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

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

                            // Prefilter to get matcher input, preserving a map for seed-results synchronization
                            matcherIn = preFilter && (seed || !selector)
                                ? condense(elems, preMap, preFilter, context, xml)
                                : elems,

                            matcherOut = matcher
                                ?
                                // If we have a postFinder, or filtered seed, or non-seed postFilter or preexisting results,
                                postFinder || (seed ? preFilter : preexisting || postFilter)
                                ?

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

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

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

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

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

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

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

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

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

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

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

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

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

                    return elementMatcher(matchers);
                }

                function matcherFromGroupMatchers(elementMatchers, setMatchers) {
                    var bySet = setMatchers.length > 0,
                        byElement = elementMatchers.length > 0,
                        superMatcher = function(seed, context, xml, results, outermost) {
                            var elem,
                                j,
                                matcher,
                                matchedCount = 0,
                                i = "0",
                                unmatched = seed && [],
                                setMatched = [],
                                contextBackup = outermostContext,
                                // We must always have either seed elements or outermost context
                                elems = seed || byElement && Expr.find["TAG"]("*", outermost),
                                // Use integer dirruns iff this is the outermost matcher
                                dirrunsUnique = (dirruns += contextBackup == null ? 1 : Math.random() || 0.1),
                                len = elems.length;

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

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

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

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

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

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

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

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

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

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

                                    Sizzle.uniqueSort(results);
                                }
                            }

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

                            return unmatched;
                        };

                    return bySet ? markFunction(superMatcher) : superMatcher;
                }

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

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

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

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

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

                    results = results || [];

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

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

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

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

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

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

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

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

                                    break;
                                }
                            }
                        }
                    }

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

// One-time assignments

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

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

// Initialize against the default document
                setDocument();

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

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

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

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

                return Sizzle;

            })(window);


        jQuery.find = Sizzle;
        jQuery.expr = Sizzle.selectors;

// Deprecated
        jQuery.expr[":"] = jQuery.expr.pseudos;
        jQuery.uniqueSort = jQuery.unique = Sizzle.uniqueSort;
        jQuery.text = Sizzle.getText;
        jQuery.isXMLDoc = Sizzle.isXML;
        jQuery.contains = Sizzle.contains;
        jQuery.escapeSelector = Sizzle.escape;


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

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


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

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

            return matched;
        };


        var rneedsContext = jQuery.expr.match.needsContext;


        function nodeName(elem, name) {

            return elem.nodeName && elem.nodeName.toLowerCase() === name.toLowerCase();

        };

        var rsingleTag = (/^<([a-z][^\/\0>:\x20\t\r\n\f]*)[\x20\t\r\n\f]*\/?>(?:<\/\1>|)$/i);


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

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

            // Arraylike of elements (jQuery, arguments, Array)
            if (typeof qualifier !== "string") {
                return jQuery.grep(elements,
                    function(elem) {
                        return (indexOf.call(qualifier, elem) > -1) !== not;
                    });
            }

            // Filtered directly for both simple and complex selectors
            return jQuery.filter(qualifier, elements, not);
        }

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

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

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

            return jQuery.find.matches(expr,
                jQuery.grep(elems,
                    function(elem) {
                        return elem.nodeType === 1;
                    }));
        };

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

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

                ret = this.pushStack([]);

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

                return len > 1 ? jQuery.uniqueSort(ret) : ret;
            },
            filter: function(selector) {
                return this.pushStack(winnow(this, selector || [], false));
            },
            not: function(selector) {
                return this.pushStack(winnow(this, selector || [], true));
            },
            is: function(selector) {
                return !!winnow(
                    this,

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


// Initialize a jQuery object


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

            // A simple way to check for HTML strings
            // Prioritize #id over <tag> to avoid XSS via location.hash (#9521)
            // Strict HTML recognition (#11290: must start with <)
            // Shortcut simple #id case for speed
            rquickExpr = /^(?:\s*(<[\w\W]+>)[^>]*|#([\w-]+))$/,

            init = jQuery.fn.init = function(selector, context, root) {
                var match, elem;

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

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

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

                        // Assume that strings that start and end with <> are HTML and skip the regex check
                        match = [null, selector, null];

                    } else {
                        match = rquickExpr.exec(selector);
                    }

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

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

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

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

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

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

                            return this;

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

                            if (elem) {

                                // Inject the element directly into the jQuery object
                                this[0] = elem;
                                this.length = 1;
                            }
                            return this;
                        }

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

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

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

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

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

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

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

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


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

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

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

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

            closest: function(selectors, context) {
                var cur,
                    i = 0,
                    l = this.length,
                    matched = [],
                    targets = typeof selectors !== "string" && jQuery(selectors);

                // Positional selectors never match, since there's no _selection_ context
                if (!rneedsContext.test(selectors)) {
                    for (; i < l; i++) {
                        for (cur = this[i]; cur && cur !== context; cur = cur.parentNode) {

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

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

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

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

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

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

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

                // Locate the position of the desired element
                return indexOf.call(this,

                    // If it receives a jQuery object, the first element is used
                    elem.jquery ? elem[0] : elem
                );
            },

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

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

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

        jQuery.each({
                parent: function(elem) {
                    var parent = elem.parentNode;
                    return parent && parent.nodeType !== 11 ? parent : null;
                },
                parents: function(elem) {
                    return dir(elem, "parentNode");
                },
                parentsUntil: function(elem, i, until) {
                    return dir(elem, "parentNode", until);
                },
                next: function(elem) {
                    return sibling(elem, "nextSibling");
                },
                prev: function(elem) {
                    return sibling(elem, "previousSibling");
                },
                nextAll: function(elem) {
                    return dir(elem, "nextSibling");
                },
                prevAll: function(elem) {
                    return dir(elem, "previousSibling");
                },
                nextUntil: function(elem, i, until) {
                    return dir(elem, "nextSibling", until);
                },
                prevUntil: function(elem, i, until) {
                    return dir(elem, "previousSibling", until);
                },
                siblings: function(elem) {
                    return siblings((elem.parentNode || {}).firstChild, elem);
                },
                children: function(elem) {
                    return siblings(elem.firstChild);
                },
                contents: function(elem) {
                    if (typeof elem.contentDocument !== "undefined") {
                        return elem.contentDocument;
                    }

                    // Support: IE 9 - 11 only, iOS 7 only, Android Browser <=4.3 only
                    // Treat the template element as a regular one in browsers that
                    // don't support it.
                    if (nodeName(elem, "template")) {
                        elem = elem.content || elem;
                    }

                    return jQuery.merge([], elem.childNodes);
                }
            },
            function(name, fn) {
                jQuery.fn[name] = function(until, selector) {
                    var matched = jQuery.map(this, fn, until);

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

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

                    if (this.length > 1) {

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

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

                    return this.pushStack(matched);
                };
            });
        var rnothtmlwhite = (/[^\x20\t\r\n\f]+/g);


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

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

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

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

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

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

                // Flag to prevent firing
                locked,

                // Actual callback list
                list = [],

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

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

                // Fire callbacks
                fire = function() {

                    // Enforce single-firing
                    locked = locked || options.once;

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

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

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

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

                    firing = false;

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

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

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

                // Actual Callbacks object
                self = {

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

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

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

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

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

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

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

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

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

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

                    // Disable .fire
                    // Also disable .add unless we have memory (since it would have no effect)
                    // Abort any pending executions
                    lock: function() {
                        locked = queue = [];
                        if (!memory && !firing) {
                            list = memory = "";
                        }
                        return this;
                    },
                    locked: function() {
                        return !!locked;
                    },

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

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

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

            return self;
        };


        function Identity(v) {
            return v;
        }

        function Thrower(ex) {
            throw ex;
        }

        function adoptValue(value, resolve, reject, noValue) {
            var method;

            try {

                // Check for promise aspect first to privilege synchronous behavior
                if (value && isFunction((method = value.promise))) {
                    method.call(value).done(resolve).fail(reject);

                    // Other thenables
                } else if (value && isFunction((method = value.then))) {
                    method.call(value, resolve, reject);

                    // Other non-thenables
                } else {

                    // Control `resolve` arguments by letting Array#slice cast boolean `noValue` to integer:
                    // * false: [ value ].slice( 0 ) => resolve( value )
                    // * true: [ value ].slice( 1 ) => resolve()
                    resolve.apply(undefined, [value].slice(noValue));
                }

                // For Promises/A+, convert exceptions into rejections
                // Since jQuery.when doesn't unwrap thenables, we can skip the extra checks appearing in
                // Deferred#then to conditionally suppress rejection.
            } catch (value) {

                // Support: Android 4.0 only
                // Strict mode functions invoked without .call/.apply get global-object context
                reject.apply(undefined, [value]);
            }
        }

        jQuery.extend({
            Deferred: function(func) {
                var tuples = [

                        // action, add listener, callbacks,
                        // ... .then handlers, argument index, [final state]
                        [
                            "notify", "progress", jQuery.Callbacks("memory"),
                            jQuery.Callbacks("memory"), 2
                        ],
                        [
                            "resolve", "done", jQuery.Callbacks("once memory"),
                            jQuery.Callbacks("once memory"), 0, "resolved"
                        ],
                        [
                            "reject", "fail", jQuery.Callbacks("once memory"),
                            jQuery.Callbacks("once memory"), 1, "rejected"
                        ]
                    ],
                    state = "pending",
                    promise = {
                        state: function() {
                            return state;
                        },
                        always: function() {
                            deferred.done(arguments).fail(arguments);
                            return this;
                        },
                        "catch": function(fn) {
                            return promise.then(null, fn);
                        },

                        // Keep pipe for back-compat
                        pipe: function(/* fnDone, fnFail, fnProgress */ ) {
                            var fns = arguments;

                            return jQuery.Deferred(function(newDefer) {
                                jQuery.each(tuples,
                                    function(i, tuple) {

                                        // Map tuples (progress, done, fail) to arguments (done, fail, progress)
                                        var fn = isFunction(fns[tuple[4]]) && fns[tuple[4]];

                                        // deferred.progress(function() { bind to newDefer or newDefer.notify })
                                        // deferred.done(function() { bind to newDefer or newDefer.resolve })
                                        // deferred.fail(function() { bind to newDefer or newDefer.reject })
                                        deferred[tuple[1]](function() {
                                            var returned = fn && fn.apply(this, arguments);
                                            if (returned && isFunction(returned.promise)) {
                                                returned.promise()
                                                    .progress(newDefer.notify)
                                                    .done(newDefer.resolve)
                                                    .fail(newDefer.reject);
                                            } else {
                                                newDefer[tuple[0] + "With"](
                                                    this,
                                                    fn ? [returned] : arguments
                                                );
                                            }
                                        });
                                    });
                                fns = null;
                            }).promise();
                        },
                        then: function(onFulfilled, onRejected, onProgress) {
                            var maxDepth = 0;

                            function resolve(depth, deferred, handler, special) {
                                return function() {
                                    var that = this,
                                        args = arguments,
                                        mightThrow = function() {
                                            var returned, then;

                                            // Support: Promises/A+ section 2.3.3.3.3
                                            // https://promisesaplus.com/#point-59
                                            // Ignore double-resolution attempts
                                            if (depth < maxDepth) {
                                                return;
                                            }

                                            returned = handler.apply(that, args);

                                            // Support: Promises/A+ section 2.3.1
                                            // https://promisesaplus.com/#point-48
                                            if (returned === deferred.promise()) {
                                                throw new TypeError("Thenable self-resolution");
                                            }

                                            // Support: Promises/A+ sections 2.3.3.1, 3.5
                                            // https://promisesaplus.com/#point-54
                                            // https://promisesaplus.com/#point-75
                                            // Retrieve `then` only once
                                            then = returned &&

                                                // Support: Promises/A+ section 2.3.4
                                                // https://promisesaplus.com/#point-64
                                                // Only check objects and functions for thenability
                                                (typeof returned === "object" ||
                                                    typeof returned === "function") &&
                                                returned.then;

                                            // Handle a returned thenable
                                            if (isFunction(then)) {

                                                // Special processors (notify) just wait for resolution
                                                if (special) {
                                                    then.call(
                                                        returned,
                                                        resolve(maxDepth, deferred, Identity, special),
                                                        resolve(maxDepth, deferred, Thrower, special)
                                                    );

                                                    // Normal processors (resolve) also hook into progress
                                                } else {

                                                    // ...and disregard older resolution values
                                                    maxDepth++;

                                                    then.call(
                                                        returned,
                                                        resolve(maxDepth, deferred, Identity, special),
                                                        resolve(maxDepth, deferred, Thrower, special),
                                                        resolve(maxDepth,
                                                            deferred,
                                                            Identity,
                                                            deferred.notifyWith)
                                                    );
                                                }

                                                // Handle all other returned values
                                            } else {

                                                // Only substitute handlers pass on context
                                                // and multiple values (non-spec behavior)
                                                if (handler !== Identity) {
                                                    that = undefined;
                                                    args = [returned];
                                                }

                                                // Process the value(s)
                                                // Default process is resolve
                                                (special || deferred.resolveWith)(that, args);
                                            }
                                        },

                                        // Only normal processors (resolve) catch and reject exceptions
                                        process = special
                                            ? mightThrow
                                            : function() {
                                                try {
                                                    mightThrow();
                                                } catch (e) {

                                                    if (jQuery.Deferred.exceptionHook) {
                                                        jQuery.Deferred.exceptionHook(e,
                                                            process.stackTrace);
                                                    }

                                                    // Support: Promises/A+ section 2.3.3.3.4.1
                                                    // https://promisesaplus.com/#point-61
                                                    // Ignore post-resolution exceptions
                                                    if (depth + 1 >= maxDepth) {

                                                        // Only substitute handlers pass on context
                                                        // and multiple values (non-spec behavior)
                                                        if (handler !== Thrower) {
                                                            that = undefined;
                                                            args = [e];
                                                        }

                                                        deferred.rejectWith(that, args);
                                                    }
                                                }
                                            };

                                    // Support: Promises/A+ section 2.3.3.3.1
                                    // https://promisesaplus.com/#point-57
                                    // Re-resolve promises immediately to dodge false rejection from
                                    // subsequent errors
                                    if (depth) {
                                        process();
                                    } else {

                                        // Call an optional hook to record the stack, in case of exception
                                        // since it's otherwise lost when execution goes async
                                        if (jQuery.Deferred.getStackHook) {
                                            process.stackTrace = jQuery.Deferred.getStackHook();
                                        }
                                        window.setTimeout(process);
                                    }
                                };
                            }

                            return jQuery.Deferred(function(newDefer) {

                                // progress_handlers.add( ... )
                                tuples[0][3].add(
                                    resolve(
                                        0,
                                        newDefer,
                                        isFunction(onProgress) ? onProgress : Identity,
                                        newDefer.notifyWith
                                    )
                                );

                                // fulfilled_handlers.add( ... )
                                tuples[1][3].add(
                                    resolve(
                                        0,
                                        newDefer,
                                        isFunction(onFulfilled) ? onFulfilled : Identity
                                    )
                                );

                                // rejected_handlers.add( ... )
                                tuples[2][3].add(
                                    resolve(
                                        0,
                                        newDefer,
                                        isFunction(onRejected) ? onRejected : Thrower
                                    )
                                );
                            }).promise();
                        },

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

                // Add list-specific methods
                jQuery.each(tuples,
                    function(i, tuple) {
                        var list = tuple[2],
                            stateString = tuple[5];

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

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

                                    // state = "resolved" (i.e., fulfilled)
                                    // state = "rejected"
                                    state = stateString;
                                },

                                // rejected_callbacks.disable
                                // fulfilled_callbacks.disable
                                tuples[3 - i][2].disable,

                                // rejected_handlers.disable
                                // fulfilled_handlers.disable
                                tuples[3 - i][3].disable,

                                // progress_callbacks.lock
                                tuples[0][2].lock,

                                // progress_handlers.lock
                                tuples[0][3].lock
                            );
                        }

                        // progress_handlers.fire
                        // fulfilled_handlers.fire
                        // rejected_handlers.fire
                        list.add(tuple[3].fire);

                        // deferred.notify = function() { deferred.notifyWith(...) }
                        // deferred.resolve = function() { deferred.resolveWith(...) }
                        // deferred.reject = function() { deferred.rejectWith(...) }
                        deferred[tuple[0]] = function() {
                            deferred[tuple[0] + "With"](this === deferred ? undefined : this, arguments);
                            return this;
                        };

                        // deferred.notifyWith = list.fireWith
                        // deferred.resolveWith = list.fireWith
                        // deferred.rejectWith = list.fireWith
                        deferred[tuple[0] + "With"] = list.fireWith;
                    });

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

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

                // All done!
                return deferred;
            },

            // Deferred helper
            when: function(singleValue) {
                var

                    // count of uncompleted subordinates
                    remaining = arguments.length,

                    // count of unprocessed arguments
                    i = remaining,

                    // subordinate fulfillment data
                    resolveContexts = Array(i),
                    resolveValues = slice.call(arguments),

                    // the master Deferred
                    master = jQuery.Deferred(),

                    // subordinate callback factory
                    updateFunc = function(i) {
                        return function(value) {
                            resolveContexts[i] = this;
                            resolveValues[i] = arguments.length > 1 ? slice.call(arguments) : value;
                            if (!(--remaining)) {
                                master.resolveWith(resolveContexts, resolveValues);
                            }
                        };
                    };

                // Single- and empty arguments are adopted like Promise.resolve
                if (remaining <= 1) {
                    adoptValue(singleValue,
                        master.done(updateFunc(i)).resolve,
                        master.reject,
                        !remaining);

                    // Use .then() to unwrap secondary thenables (cf. gh-3000)
                    if (master.state() === "pending" ||
                        isFunction(resolveValues[i] && resolveValues[i].then)) {

                        return master.then();
                    }
                }

                // Multiple arguments are aggregated like Promise.all array elements
                while (i--) {
                    adoptValue(resolveValues[i], updateFunc(i), master.reject);
                }

                return master.promise();
            }
        });


// These usually indicate a programmer mistake during development,
// warn about them ASAP rather than swallowing them by default.
        var rerrorNames = /^(Eval|Internal|Range|Reference|Syntax|Type|URI)Error$/;

        jQuery.Deferred.exceptionHook = function(error, stack) {

            // Support: IE 8 - 9 only
            // Console exists when dev tools are open, which can happen at any time
            if (window.console && window.console.warn && error && rerrorNames.test(error.name)) {
                window.console.warn("jQuery.Deferred exception: " + error.message, error.stack, stack);
            }
        };


        jQuery.readyException = function(error) {
            window.setTimeout(function() {
                throw error;
            });
        };


// The deferred used on DOM ready
        var readyList = jQuery.Deferred();

        jQuery.fn.ready = function(fn) {

            readyList
                .then(fn)

                // Wrap jQuery.readyException in a function so that the lookup
                // happens at the time of error handling instead of callback
                // registration.
                .catch(function(error) {
                    jQuery.readyException(error);
                });

            return this;
        };

        jQuery.extend({

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

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

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

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

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

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

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

        jQuery.ready.then = readyList.then;

// The ready event handler and self cleanup method
        function completed() {
            document.removeEventListener("DOMContentLoaded", completed);
            window.removeEventListener("load", completed);
            jQuery.ready();
        }

// Catch cases where $(document).ready() is called
// after the browser event has already occurred.
// Support: IE <=9 - 10 only
// Older IE sometimes signals "interactive" too soon
        if (document.readyState === "complete" ||
            (document.readyState !== "loading" && !document.documentElement.doScroll)) {

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

        } else {

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

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


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

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

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

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

                if (bulk) {

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

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

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

            if (chainable) {
                return elems;
            }

            // Gets
            if (bulk) {
                return fn.call(elems);
            }

            return len ? fn(elems[0], key) : emptyGet;
        };


// Matches dashed string for camelizing
        var rmsPrefix = /^-ms-/,
            rdashAlpha = /-([a-z])/g;

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

// Convert dashed to camelCase; used by the css and data modules
// Support: IE <=9 - 11, Edge 12 - 15
// Microsoft forgot to hump their vendor prefix (#9572)
        function camelCase(string) {
            return string.replace(rmsPrefix, "ms-").replace(rdashAlpha, fcamelCase);
        }

        var acceptData = function(owner) {

            // Accepts only:
            //  - Node
            //    - Node.ELEMENT_NODE
            //    - Node.DOCUMENT_NODE
            //  - Object
            //    - Any
            return owner.nodeType === 1 || owner.nodeType === 9 || !(+owner.nodeType);
        };


        function Data() {
            this.expando = jQuery.expando + Data.uid++;
        }

        Data.uid = 1;

        Data.prototype = {
            cache: function(owner) {

                // Check if the owner object already has a cache
                var value = owner[this.expando];

                // If not, create one
                if (!value) {
                    value = {};

                    // We can accept data for non-element nodes in modern browsers,
                    // but we should not, see #8335.
                    // Always return an empty object.
                    if (acceptData(owner)) {

                        // If it is a node unlikely to be stringify-ed or looped over
                        // use plain assignment
                        if (owner.nodeType) {
                            owner[this.expando] = value;

                            // Otherwise secure it in a non-enumerable property
                            // configurable must be true to allow the property to be
                            // deleted when data is removed
                        } else {
                            Object.defineProperty(owner,
                                this.expando,
                                {
                                    value: value,
                                    configurable: true
                                });
                        }
                    }
                }

                return value;
            },
            set: function(owner, data, value) {
                var prop,
                    cache = this.cache(owner);

                // Handle: [ owner, key, value ] args
                // Always use camelCase key (gh-2257)
                if (typeof data === "string") {
                    cache[camelCase(data)] = value;

                    // Handle: [ owner, { properties } ] args
                } else {

                    // Copy the properties one-by-one to the cache object
                    for (prop in data) {
                        cache[camelCase(prop)] = data[prop];
                    }
                }
                return cache;
            },
            get: function(owner, key) {
                return key === undefined
                    ? this.cache(owner)
                    :

                    // Always use camelCase key (gh-2257)
                    owner[this.expando] && owner[this.expando][camelCase(key)];
            },
            access: function(owner, key, value) {

                // In cases where either:
                //
                //   1. No key was specified
                //   2. A string key was specified, but no value provided
                //
                // Take the "read" path and allow the get method to determine
                // which value to return, respectively either:
                //
                //   1. The entire cache object
                //   2. The data stored at the key
                //
                if (key === undefined ||
                    ((key && typeof key === "string") && value === undefined)) {

                    return this.get(owner, key);
                }

                // When the key is not a string, or both a key and value
                // are specified, set or extend (existing objects) with either:
                //
                //   1. An object of properties
                //   2. A key and value
                //
                this.set(owner, key, value);

                // Since the "set" path can have two possible entry points
                // return the expected data based on which path was taken[*]
                return value !== undefined ? value : key;
            },
            remove: function(owner, key) {
                var i,
                    cache = owner[this.expando];

                if (cache === undefined) {
                    return;
                }

                if (key !== undefined) {

                    // Support array or space separated string of keys
                    if (Array.isArray(key)) {

                        // If key is an array of keys...
                        // We always set camelCase keys, so remove that.
                        key = key.map(camelCase);
                    } else {
                        key = camelCase(key);

                        // If a key with the spaces exists, use it.
                        // Otherwise, create an array by matching non-whitespace
                        key = key in cache ? [key] : (key.match(rnothtmlwhite) || []);
                    }

                    i = key.length;

                    while (i--) {
                        delete cache[key[i]];
                    }
                }

                // Remove the expando if there's no more data
                if (key === undefined || jQuery.isEmptyObject(cache)) {

                    // Support: Chrome <=35 - 45
                    // Webkit & Blink performance suffers when deleting properties
                    // from DOM nodes, so set to undefined instead
                    // https://bugs.chromium.org/p/chromium/issues/detail?id=378607 (bug restricted)
                    if (owner.nodeType) {
                        owner[this.expando] = undefined;
                    } else {
                        delete owner[this.expando];
                    }
                }
            },
            hasData: function(owner) {
                var cache = owner[this.expando];
                return cache !== undefined && !jQuery.isEmptyObject(cache);
            }
        };
        var dataPriv = new Data();

        var dataUser = new Data();


//	Implementation Summary
//
//	1. Enforce API surface and semantic compatibility with 1.9.x branch
//	2. Improve the module's maintainability by reducing the storage
//		paths to a single mechanism.
//	3. Use the same single mechanism to support "private" and "user" data.
//	4. _Never_ expose "private" data to user code (TODO: Drop _data, _removeData)
//	5. Avoid exposing implementation details on user objects (eg. expando properties)
//	6. Provide a clear path for implementation upgrade to WeakMap in 2014

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

        function getData(data) {
            if (data === "true") {
                return true;
            }

            if (data === "false") {
                return false;
            }

            if (data === "null") {
                return null;
            }

            // Only convert to a number if it doesn't change the string
            if (data === +data + "") {
                return +data;
            }

            if (rbrace.test(data)) {
                return JSON.parse(data);
            }

            return data;
        }

        function dataAttr(elem, key, data) {
            var name;

            // If nothing was found internally, try to fetch any
            // data from the HTML5 data-* attribute
            if (data === undefined && elem.nodeType === 1) {
                name = "data-" + key.replace(rmultiDash, "-$&").toLowerCase();
                data = elem.getAttribute(name);

                if (typeof data === "string") {
                    try {
                        data = getData(data);
                    } catch (e) {
                    }

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

        jQuery.extend({
            hasData: function(elem) {
                return dataUser.hasData(elem) || dataPriv.hasData(elem);
            },

            data: function(elem, name, data) {
                return dataUser.access(elem, name, data);
            },

            removeData: function(elem, name) {
                dataUser.remove(elem, name);
            },

            // TODO: Now that all calls to _data and _removeData have been replaced
            // with direct calls to dataPriv methods, these can be deprecated.
            _data: function(elem, name, data) {
                return dataPriv.access(elem, name, data);
            },

            _removeData: function(elem, name) {
                dataPriv.remove(elem, name);
            }
        });

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

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

                        if (elem.nodeType === 1 && !dataPriv.get(elem, "hasDataAttrs")) {
                            i = attrs.length;
                            while (i--) {

                                // Support: IE 11 only
                                // The attrs elements can be null (#14894)
                                if (attrs[i]) {
                                    name = attrs[i].name;
                                    if (name.indexOf("data-") === 0) {
                                        name = camelCase(name.slice(5));
                                        dataAttr(elem, name, data[name]);
                                    }
                                }
                            }
                            dataPriv.set(elem, "hasDataAttrs", true);
                        }
                    }

                    return data;
                }

                // Sets multiple values
                if (typeof key === "object") {
                    return this.each(function() {
                        dataUser.set(this, key);
                    });
                }

                return access(this,
                    function(value) {
                        var data;

                        // The calling jQuery object (element matches) is not empty
                        // (and therefore has an element appears at this[ 0 ]) and the
                        // `value` parameter was not undefined. An empty jQuery object
                        // will result in `undefined` for elem = this[ 0 ] which will
                        // throw an exception if an attempt to read a data cache is made.
                        if (elem && value === undefined) {

                            // Attempt to get data from the cache
                            // The key will always be camelCased in Data
                            data = dataUser.get(elem, key);
                            if (data !== undefined) {
                                return data;
                            }

                            // Attempt to "discover" the data in
                            // HTML5 custom data-* attrs
                            data = dataAttr(elem, key);
                            if (data !== undefined) {
                                return data;
                            }

                            // We tried really hard, but the data doesn't exist.
                            return;
                        }

                        // Set the data...
                        this.each(function() {

                            // We always store the camelCased key
                            dataUser.set(this, key, value);
                        });
                    },
                    null,
                    value,
                    arguments.length > 1,
                    null,
                    true);
            },

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


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

                if (elem) {
                    type = (type || "fx") + "queue";
                    queue = dataPriv.get(elem, type);

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

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

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

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

                if (fn) {

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

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

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

            // Not public - generate a queueHooks object, or return the current one
            _queueHooks: function(elem, type) {
                var key = type + "queueHooks";
                return dataPriv.get(elem, key) ||
                    dataPriv.access(elem,
                        key,
                        {
                            empty: jQuery.Callbacks("once memory").add(function() {
                                dataPriv.remove(elem, [type + "queue", key]);
                            })
                        });
            }
        });

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

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

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

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

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

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

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

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

                while (i--) {
                    tmp = dataPriv.get(elements[i], type + "queueHooks");
                    if (tmp && tmp.empty) {
                        count++;
                        tmp.empty.add(resolve);
                    }
                }
                resolve();
                return defer.promise(obj);
            }
        });
        var pnum = (/[+-]?(?:\d*\.|)\d+(?:[eE][+-]?\d+|)/).source;

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


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

        var documentElement = document.documentElement;


        var isAttached = function(elem) {
                return jQuery.contains(elem.ownerDocument, elem);
            },
            composed = { composed: true };

        // Support: IE 9 - 11+, Edge 12 - 18+, iOS 10.0 - 10.2 only
        // Check attachment across shadow DOM boundaries when possible (gh-3504)
        // Support: iOS 10.0-10.2 only
        // Early iOS 10 versions support `attachShadow` but not `getRootNode`,
        // leading to errors. We need to check for `getRootNode`.
        if (documentElement.getRootNode) {
            isAttached = function(elem) {
                return jQuery.contains(elem.ownerDocument, elem) ||
                    elem.getRootNode(composed) === elem.ownerDocument;
            };
        }
        var isHiddenWithinTree = function(elem, el) {

            // isHiddenWithinTree might be called from jQuery#filter function;
            // in that case, element will be second argument
            elem = el || elem;

            // Inline style trumps all
            return elem.style.display === "none" ||
                elem.style.display === "" &&

                // Otherwise, check computed style
                // Support: Firefox <=43 - 45
                // Disconnected elements can have computed display: none, so first confirm that elem is
                // in the document.
                isAttached(elem) &&
                jQuery.css(elem, "display") === "none";
        };

        var swap = function(elem, options, callback, args) {
            var ret,
                name,
                old = {};

            // Remember the old values, and insert the new ones
            for (name in options) {
                old[name] = elem.style[name];
                elem.style[name] = options[name];
            }

            ret = callback.apply(elem, args || []);

            // Revert the old values
            for (name in options) {
                elem.style[name] = old[name];
            }

            return ret;
        };


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

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

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

                // Support: Firefox <=54
                // Halve the iteration target value to prevent interference from CSS upper bounds (gh-2144)
                initial = initial / 2;

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

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

                while (maxIterations--) {

                    // Evaluate and update our best guess (doubling guesses that zero out).
                    // Finish if the scale equals or crosses 1 (making the old*new product non-positive).
                    jQuery.style(elem, prop, initialInUnit + unit);
                    if ((1 - scale) * (1 - (scale = currentValue() / initial || 0.5)) <= 0) {
                        maxIterations = 0;
                    }
                    initialInUnit = initialInUnit / scale;

                }

                initialInUnit = initialInUnit * 2;
                jQuery.style(elem, prop, initialInUnit + unit);

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

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

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


        var defaultDisplayMap = {};

        function getDefaultDisplay(elem) {
            var temp,
                doc = elem.ownerDocument,
                nodeName = elem.nodeName,
                display = defaultDisplayMap[nodeName];

            if (display) {
                return display;
            }

            temp = doc.body.appendChild(doc.createElement(nodeName));
            display = jQuery.css(temp, "display");

            temp.parentNode.removeChild(temp);

            if (display === "none") {
                display = "block";
            }
            defaultDisplayMap[nodeName] = display;

            return display;
        }

        function showHide(elements, show) {
            var display,
                elem,
                values = [],
                index = 0,
                length = elements.length;

            // Determine new display value for elements that need to change
            for (; index < length; index++) {
                elem = elements[index];
                if (!elem.style) {
                    continue;
                }

                display = elem.style.display;
                if (show) {

                    // Since we force visibility upon cascade-hidden elements, an immediate (and slow)
                    // check is required in this first loop unless we have a nonempty display value (either
                    // inline or about-to-be-restored)
                    if (display === "none") {
                        values[index] = dataPriv.get(elem, "display") || null;
                        if (!values[index]) {
                            elem.style.display = "";
                        }
                    }
                    if (elem.style.display === "" && isHiddenWithinTree(elem)) {
                        values[index] = getDefaultDisplay(elem);
                    }
                } else {
                    if (display !== "none") {
                        values[index] = "none";

                        // Remember what we're overwriting
                        dataPriv.set(elem, "display", display);
                    }
                }
            }

            // Set the display of the elements in a second loop to avoid constant reflow
            for (index = 0; index < length; index++) {
                if (values[index] != null) {
                    elements[index].style.display = values[index];
                }
            }

            return elements;
        }

        jQuery.fn.extend({
            show: function() {
                return showHide(this, true);
            },
            hide: function() {
                return showHide(this);
            },
            toggle: function(state) {
                if (typeof state === "boolean") {
                    return state ? this.show() : this.hide();
                }

                return this.each(function() {
                    if (isHiddenWithinTree(this)) {
                        jQuery(this).show();
                    } else {
                        jQuery(this).hide();
                    }
                });
            }
        });
        var rcheckableType = (/^(?:checkbox|radio)$/i);

        var rtagName = (/<([a-z][^\/\0>\x20\t\r\n\f]*)/i);

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


// We have to close these tags to support XHTML (#13200)
        var wrapMap = {

            // Support: IE <=9 only
            option: [1, "<select multiple='multiple'>", "</select>"],

            // XHTML parsers do not magically insert elements in the
            // same way that tag soup parsers do. So we cannot shorten
            // this by omitting <tbody> or other required elements.
            thead: [1, "<table>", "</table>"],
            col: [2, "<table><colgroup>", "</colgroup></table>"],
            tr: [2, "<table><tbody>", "</tbody></table>"],
            td: [3, "<table><tbody><tr>", "</tr></tbody></table>"],

            _default: [0, "", ""]
        };

// Support: IE <=9 only
        wrapMap.optgroup = wrapMap.option;

        wrapMap.tbody = wrapMap.tfoot = wrapMap.colgroup = wrapMap.caption = wrapMap.thead;
        wrapMap.th = wrapMap.td;


        function getAll(context, tag) {

            // Support: IE <=9 - 11 only
            // Use typeof to avoid zero-argument method invocation on host objects (#15151)
            var ret;

            if (typeof context.getElementsByTagName !== "undefined") {
                ret = context.getElementsByTagName(tag || "*");

            } else if (typeof context.querySelectorAll !== "undefined") {
                ret = context.querySelectorAll(tag || "*");

            } else {
                ret = [];
            }

            if (tag === undefined || tag && nodeName(context, tag)) {
                return jQuery.merge([context], ret);
            }

            return ret;
        }


// Mark scripts as having already been evaluated
        function setGlobalEval(elems, refElements) {
            var i = 0,
                l = elems.length;

            for (; i < l; i++) {
                dataPriv.set(
                    elems[i],
                    "globalEval",
                    !refElements || dataPriv.get(refElements[i], "globalEval")
                );
            }
        }


        var rhtml = /<|&#?\w+;/;

        function buildFragment(elems, context, scripts, selection, ignored) {
            var elem,
                tmp,
                tag,
                wrap,
                attached,
                j,
                fragment = context.createDocumentFragment(),
                nodes = [],
                i = 0,
                l = elems.length;

            for (; i < l; i++) {
                elem = elems[i];

                if (elem || elem === 0) {

                    // Add nodes directly
                    if (toType(elem) === "object") {

                        // Support: Android <=4.0 only, PhantomJS 1 only
                        // push.apply(_, arraylike) throws on ancient WebKit
                        jQuery.merge(nodes, elem.nodeType ? [elem] : elem);

                        // Convert non-html into a text node
                    } else if (!rhtml.test(elem)) {
                        nodes.push(context.createTextNode(elem));

                        // Convert html into DOM nodes
                    } else {
                        tmp = tmp || fragment.appendChild(context.createElement("div"));

                        // Deserialize a standard representation
                        tag = (rtagName.exec(elem) || ["", ""])[1].toLowerCase();
                        wrap = wrapMap[tag] || wrapMap._default;
                        tmp.innerHTML = wrap[1] + jQuery.htmlPrefilter(elem) + wrap[2];

                        // Descend through wrappers to the right content
                        j = wrap[0];
                        while (j--) {
                            tmp = tmp.lastChild;
                        }

                        // Support: Android <=4.0 only, PhantomJS 1 only
                        // push.apply(_, arraylike) throws on ancient WebKit
                        jQuery.merge(nodes, tmp.childNodes);

                        // Remember the top-level container
                        tmp = fragment.firstChild;

                        // Ensure the created nodes are orphaned (#12392)
                        tmp.textContent = "";
                    }
                }
            }

            // Remove wrapper from fragment
            fragment.textContent = "";

            i = 0;
            while ((elem = nodes[i++])) {

                // Skip elements already in the context collection (trac-4087)
                if (selection && jQuery.inArray(elem, selection) > -1) {
                    if (ignored) {
                        ignored.push(elem);
                    }
                    continue;
                }

                attached = isAttached(elem);

                // Append to fragment
                tmp = getAll(fragment.appendChild(elem), "script");

                // Preserve script evaluation history
                if (attached) {
                    setGlobalEval(tmp);
                }

                // Capture executables
                if (scripts) {
                    j = 0;
                    while ((elem = tmp[j++])) {
                        if (rscriptType.test(elem.type || "")) {
                            scripts.push(elem);
                        }
                    }
                }
            }

            return fragment;
        }


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

            // Support: Android 4.0 - 4.3 only
            // Check state lost if the name is set (#11217)
            // Support: Windows Web Apps (WWA)
            // `name` and `type` must use .setAttribute for WWA (#14901)
            input.setAttribute("type", "radio");
            input.setAttribute("checked", "checked");
            input.setAttribute("name", "t");

            div.appendChild(input);

            // Support: Android <=4.1 only
            // Older WebKit doesn't clone checked state correctly in fragments
            support.checkClone = div.cloneNode(true).cloneNode(true).lastChild.checked;

            // Support: IE <=11 only
            // Make sure textarea (and checkbox) defaultValue is properly cloned
            div.innerHTML = "<textarea>x</textarea>";
            support.noCloneChecked = !!div.cloneNode(true).lastChild.defaultValue;
        })();


        var
            rkeyEvent = /^key/,
            rmouseEvent = /^(?:mouse|pointer|contextmenu|drag|drop)|click/,
            rtypenamespace = /^([^.]*)(?:\.(.+)|)/;

        function returnTrue() {
            return true;
        }

        function returnFalse() {
            return false;
        }

// Support: IE <=9 - 11+
// focus() and blur() are asynchronous, except when they are no-op.
// So expect focus to be synchronous when the element is already active,
// and blur to be synchronous when the element is not already active.
// (focus and blur are always synchronous in other supported browsers,
// this just defines when we can count on it).
        function expectSync(elem, type) {
            return (elem === safeActiveElement()) === (type === "focus");
        }

// Support: IE <=9 only
// Accessing document.activeElement can throw unexpectedly
// https://bugs.jquery.com/ticket/13393
        function safeActiveElement() {
            try {
                return document.activeElement;
            } catch (err) {
            }
        }

        function on(elem, types, selector, data, fn, one) {
            var origFn, type;

            // Types can be a map of types/handlers
            if (typeof types === "object") {

                // ( types-Object, selector, data )
                if (typeof selector !== "string") {

                    // ( types-Object, data )
                    data = data || selector;
                    selector = undefined;
                }
                for (type in types) {
                    on(elem, type, selector, data, types[type], one);
                }
                return elem;
            }

            if (data == null && fn == null) {

                // ( types, fn )
                fn = selector;
                data = selector = undefined;
            } else if (fn == null) {
                if (typeof selector === "string") {

                    // ( types, selector, fn )
                    fn = data;
                    data = undefined;
                } else {

                    // ( types, data, fn )
                    fn = data;
                    data = selector;
                    selector = undefined;
                }
            }
            if (fn === false) {
                fn = returnFalse;
            } else if (!fn) {
                return elem;
            }

            if (one === 1) {
                origFn = fn;
                fn = function(event) {

                    // Can use an empty set, since event contains the info
                    jQuery().off(event);
                    return origFn.apply(this, arguments);
                };

                // Use same guid so caller can remove using origFn
                fn.guid = origFn.guid || (origFn.guid = jQuery.guid++);
            }
            return elem.each(function() {
                jQuery.event.add(this, types, fn, data, selector);
            });
        }

/*
 * Helper functions for managing events -- not part of the public interface.
 * Props to Dean Edwards' addEvent library for many of the ideas.
 */
        jQuery.event = {
            global: {},

            add: function(elem, types, handler, data, selector) {

                var handleObjIn,
                    eventHandle,
                    tmp,
                    events,
                    t,
                    handleObj,
                    special,
                    handlers,
                    type,
                    namespaces,
                    origType,
                    elemData = dataPriv.get(elem);

                // Don't attach events to noData or text/comment nodes (but allow plain objects)
                if (!elemData) {
                    return;
                }

                // Caller can pass in an object of custom data in lieu of the handler
                if (handler.handler) {
                    handleObjIn = handler;
                    handler = handleObjIn.handler;
                    selector = handleObjIn.selector;
                }

                // Ensure that invalid selectors throw exceptions at attach time
                // Evaluate against documentElement in case elem is a non-element node (e.g., document)
                if (selector) {
                    jQuery.find.matchesSelector(documentElement, selector);
                }

                // Make sure that the handler has a unique ID, used to find/remove it later
                if (!handler.guid) {
                    handler.guid = jQuery.guid++;
                }

                // Init the element's event structure and main handler, if this is the first
                if (!(events = elemData.events)) {
                    events = elemData.events = {};
                }
                if (!(eventHandle = elemData.handle)) {
                    eventHandle = elemData.handle = function(e) {

                        // Discard the second event of a jQuery.event.trigger() and
                        // when an event is called after a page has unloaded
                        return typeof jQuery !== "undefined" && jQuery.event.triggered !== e.type
                            ? jQuery.event.dispatch.apply(elem, arguments)
                            : undefined;
                    };
                }

                // Handle multiple events separated by a space
                types = (types || "").match(rnothtmlwhite) || [""];
                t = types.length;
                while (t--) {
                    tmp = rtypenamespace.exec(types[t]) || [];
                    type = origType = tmp[1];
                    namespaces = (tmp[2] || "").split(".").sort();

                    // There *must* be a type, no attaching namespace-only handlers
                    if (!type) {
                        continue;
                    }

                    // If event changes its type, use the special event handlers for the changed type
                    special = jQuery.event.special[type] || {};

                    // If selector defined, determine special event api type, otherwise given type
                    type = (selector ? special.delegateType : special.bindType) || type;

                    // Update special based on newly reset type
                    special = jQuery.event.special[type] || {};

                    // handleObj is passed to all event handlers
                    handleObj = jQuery.extend({
                            type: type,
                            origType: origType,
                            data: data,
                            handler: handler,
                            guid: handler.guid,
                            selector: selector,
                            needsContext: selector && jQuery.expr.match.needsContext.test(selector),
                            namespace: namespaces.join(".")
                        },
                        handleObjIn);

                    // Init the event handler queue if we're the first
                    if (!(handlers = events[type])) {
                        handlers = events[type] = [];
                        handlers.delegateCount = 0;

                        // Only use addEventListener if the special events handler returns false
                        if (!special.setup ||
                            special.setup.call(elem, data, namespaces, eventHandle) === false) {

                            if (elem.addEventListener) {
                                elem.addEventListener(type, eventHandle);
                            }
                        }
                    }

                    if (special.add) {
                        special.add.call(elem, handleObj);

                        if (!handleObj.handler.guid) {
                            handleObj.handler.guid = handler.guid;
                        }
                    }

                    // Add to the element's handler list, delegates in front
                    if (selector) {
                        handlers.splice(handlers.delegateCount++, 0, handleObj);
                    } else {
                        handlers.push(handleObj);
                    }

                    // Keep track of which events have ever been used, for event optimization
                    jQuery.event.global[type] = true;
                }

            },

            // Detach an event or set of events from an element
            remove: function(elem, types, handler, selector, mappedTypes) {

                var j,
                    origCount,
                    tmp,
                    events,
                    t,
                    handleObj,
                    special,
                    handlers,
                    type,
                    namespaces,
                    origType,
                    elemData = dataPriv.hasData(elem) && dataPriv.get(elem);

                if (!elemData || !(events = elemData.events)) {
                    return;
                }

                // Once for each type.namespace in types; type may be omitted
                types = (types || "").match(rnothtmlwhite) || [""];
                t = types.length;
                while (t--) {
                    tmp = rtypenamespace.exec(types[t]) || [];
                    type = origType = tmp[1];
                    namespaces = (tmp[2] || "").split(".").sort();

                    // Unbind all events (on this namespace, if provided) for the element
                    if (!type) {
                        for (type in events) {
                            jQuery.event.remove(elem, type + types[t], handler, selector, true);
                        }
                        continue;
                    }

                    special = jQuery.event.special[type] || {};
                    type = (selector ? special.delegateType : special.bindType) || type;
                    handlers = events[type] || [];
                    tmp = tmp[2] &&
                        new RegExp("(^|\\.)" + namespaces.join("\\.(?:.*\\.|)") + "(\\.|$)");

                    // Remove matching events
                    origCount = j = handlers.length;
                    while (j--) {
                        handleObj = handlers[j];

                        if ((mappedTypes || origType === handleObj.origType) &&
                            (!handler || handler.guid === handleObj.guid) &&
                            (!tmp || tmp.test(handleObj.namespace)) &&
                            (!selector ||
                                selector === handleObj.selector ||
                                selector === "**" && handleObj.selector)) {
                            handlers.splice(j, 1);

                            if (handleObj.selector) {
                                handlers.delegateCount--;
                            }
                            if (special.remove) {
                                special.remove.call(elem, handleObj);
                            }
                        }
                    }

                    // Remove generic event handler if we removed something and no more handlers exist
                    // (avoids potential for endless recursion during removal of special event handlers)
                    if (origCount && !handlers.length) {
                        if (!special.teardown ||
                            special.teardown.call(elem, namespaces, elemData.handle) === false) {

                            jQuery.removeEvent(elem, type, elemData.handle);
                        }

                        delete events[type];
                    }
                }

                // Remove data and the expando if it's no longer used
                if (jQuery.isEmptyObject(events)) {
                    dataPriv.remove(elem, "handle events");
                }
            },

            dispatch: function(nativeEvent) {

                // Make a writable jQuery.Event from the native event object
                var event = jQuery.event.fix(nativeEvent);

                var i,
                    j,
                    ret,
                    matched,
                    handleObj,
                    handlerQueue,
                    args = new Array(arguments.length),
                    handlers = (dataPriv.get(this, "events") || {})[event.type] || [],
                    special = jQuery.event.special[event.type] || {};

                // Use the fix-ed jQuery.Event rather than the (read-only) native event
                args[0] = event;

                for (i = 1; i < arguments.length; i++) {
                    args[i] = arguments[i];
                }

                event.delegateTarget = this;

                // Call the preDispatch hook for the mapped type, and let it bail if desired
                if (special.preDispatch && special.preDispatch.call(this, event) === false) {
                    return;
                }

                // Determine handlers
                handlerQueue = jQuery.event.handlers.call(this, event, handlers);

                // Run delegates first; they may want to stop propagation beneath us
                i = 0;
                while ((matched = handlerQueue[i++]) && !event.isPropagationStopped()) {
                    event.currentTarget = matched.elem;

                    j = 0;
                    while ((handleObj = matched.handlers[j++]) &&
                        !event.isImmediatePropagationStopped()) {

                        // If the event is namespaced, then each handler is only invoked if it is
                        // specially universal or its namespaces are a superset of the event's.
                        if (!event.rnamespace ||
                            handleObj.namespace === false ||
                            event.rnamespace.test(handleObj.namespace)) {

                            event.handleObj = handleObj;
                            event.data = handleObj.data;

                            ret = ((jQuery.event.special[handleObj.origType] || {}).handle ||
                                handleObj.handler).apply(matched.elem, args);

                            if (ret !== undefined) {
                                if ((event.result = ret) === false) {
                                    event.preventDefault();
                                    event.stopPropagation();
                                }
                            }
                        }
                    }
                }

                // Call the postDispatch hook for the mapped type
                if (special.postDispatch) {
                    special.postDispatch.call(this, event);
                }

                return event.result;
            },

            handlers: function(event, handlers) {
                var i,
                    handleObj,
                    sel,
                    matchedHandlers,
                    matchedSelectors,
                    handlerQueue = [],
                    delegateCount = handlers.delegateCount,
                    cur = event.target;

                // Find delegate handlers
                if (delegateCount &&

                    // Support: IE <=9
                    // Black-hole SVG <use> instance trees (trac-13180)
                    cur.nodeType &&

                    // Support: Firefox <=42
                    // Suppress spec-violating clicks indicating a non-primary pointer button (trac-3861)
                    // https://www.w3.org/TR/DOM-Level-3-Events/#event-type-click
                    // Support: IE 11 only
                    // ...but not arrow key "clicks" of radio inputs, which can have `button` -1 (gh-2343)
                    !(event.type === "click" && event.button >= 1)) {

                    for (; cur !== this; cur = cur.parentNode || this) {

                        // Don't check non-elements (#13208)
                        // Don't process clicks on disabled elements (#6911, #8165, #11382, #11764)
                        if (cur.nodeType === 1 && !(event.type === "click" && cur.disabled === true)) {
                            matchedHandlers = [];
                            matchedSelectors = {};
                            for (i = 0; i < delegateCount; i++) {
                                handleObj = handlers[i];

                                // Don't conflict with Object.prototype properties (#13203)
                                sel = handleObj.selector + " ";

                                if (matchedSelectors[sel] === undefined) {
                                    matchedSelectors[sel] =
                                        handleObj.needsContext
                                        ? jQuery(sel, this).index(cur) > -1
                                        : jQuery.find(sel, this, null, [cur]).length;
                                }
                                if (matchedSelectors[sel]) {
                                    matchedHandlers.push(handleObj);
                                }
                            }
                            if (matchedHandlers.length) {
                                handlerQueue.push({ elem: cur, handlers: matchedHandlers });
                            }
                        }
                    }
                }

                // Add the remaining (directly-bound) handlers
                cur = this;
                if (delegateCount < handlers.length) {
                    handlerQueue.push({ elem: cur, handlers: handlers.slice(delegateCount) });
                }

                return handlerQueue;
            },

            addProp: function(name, hook) {
                Object.defineProperty(jQuery.Event.prototype,
                    name,
                    {
                        enumerable: true,
                        configurable: true,

                        get: isFunction(hook)
                            ? function() {
                                if (this.originalEvent) {
                                    return hook(this.originalEvent);
                                }
                            }
                            : function() {
                                if (this.originalEvent) {
                                    return this.originalEvent[name];
                                }
                            },

                        set: function(value) {
                            Object.defineProperty(this,
                                name,
                                {
                                    enumerable: true,
                                    configurable: true,
                                    writable: true,
                                    value: value
                                });
                        }
                    });
            },

            fix: function(originalEvent) {
                return originalEvent[jQuery.expando] ? originalEvent : new jQuery.Event(originalEvent);
            },

            special: {
                load: {

                    // Prevent triggered image.load events from bubbling to window.load
                    noBubble: true
                },
                click: {

                    // Utilize native event to ensure correct state for checkable inputs
                    setup: function(data) {

                        // For mutual compressibility with _default, replace `this` access with a local var.
                        // `|| data` is dead code meant only to preserve the variable through minification.
                        var el = this || data;

                        // Claim the first handler
                        if (rcheckableType.test(el.type) &&
                            el.click &&
                            nodeName(el, "input")) {

                            // dataPriv.set( el, "click", ... )
                            leverageNative(el, "click", returnTrue);
                        }

                        // Return false to allow normal processing in the caller
                        return false;
                    },
                    trigger: function(data) {

                        // For mutual compressibility with _default, replace `this` access with a local var.
                        // `|| data` is dead code meant only to preserve the variable through minification.
                        var el = this || data;

                        // Force setup before triggering a click
                        if (rcheckableType.test(el.type) &&
                            el.click &&
                            nodeName(el, "input")) {

                            leverageNative(el, "click");
                        }

                        // Return non-false to allow normal event-path propagation
                        return true;
                    },

                    // For cross-browser consistency, suppress native .click() on links
                    // Also prevent it if we're currently inside a leveraged native-event stack
                    _default: function(event) {
                        var target = event.target;
                        return rcheckableType.test(target.type) &&
                            target.click &&
                            nodeName(target, "input") &&
                            dataPriv.get(target, "click") ||
                            nodeName(target, "a");
                    }
                },

                beforeunload: {
                    postDispatch: function(event) {

                        // Support: Firefox 20+
                        // Firefox doesn't alert if the returnValue field is not set.
                        if (event.result !== undefined && event.originalEvent) {
                            event.originalEvent.returnValue = event.result;
                        }
                    }
                }
            }
        };

// Ensure the presence of an event listener that handles manually-triggered
// synthetic events by interrupting progress until reinvoked in response to
// *native* events that it fires directly, ensuring that state changes have
// already occurred before other listeners are invoked.
        function leverageNative(el, type, expectSync) {

            // Missing expectSync indicates a trigger call, which must force setup through jQuery.event.add
            if (!expectSync) {
                if (dataPriv.get(el, type) === undefined) {
                    jQuery.event.add(el, type, returnTrue);
                }
                return;
            }

            // Register the controller as a special universal handler for all event namespaces
            dataPriv.set(el, type, false);
            jQuery.event.add(el,
                type,
                {
                    namespace: false,
                    handler: function(event) {
                        var notAsync,
                            result,
                            saved = dataPriv.get(this, type);

                        if ((event.isTrigger & 1) && this[type]) {

                            // Interrupt processing of the outer synthetic .trigger()ed event
                            // Saved data should be false in such cases, but might be a leftover capture object
                            // from an async native handler (gh-4350)
                            if (!saved.length) {

                                // Store arguments for use when handling the inner native event
                                // There will always be at least one argument (an event object), so this array
                                // will not be confused with a leftover capture object.
                                saved = slice.call(arguments);
                                dataPriv.set(this, type, saved);

                                // Trigger the native event and capture its result
                                // Support: IE <=9 - 11+
                                // focus() and blur() are asynchronous
                                notAsync = expectSync(this, type);
                                this[type]();
                                result = dataPriv.get(this, type);
                                if (saved !== result || notAsync) {
                                    dataPriv.set(this, type, false);
                                } else {
                                    result = {};
                                }
                                if (saved !== result) {

                                    // Cancel the outer synthetic event
                                    event.stopImmediatePropagation();
                                    event.preventDefault();
                                    return result.value;
                                }

                                // If this is an inner synthetic event for an event with a bubbling surrogate
                                // (focus or blur), assume that the surrogate already propagated from triggering the
                                // native event and prevent that from happening again here.
                                // This technically gets the ordering wrong w.r.t. to `.trigger()` (in which the
                                // bubbling surrogate propagates *after* the non-bubbling base), but that seems
                                // less bad than duplication.
                            } else if ((jQuery.event.special[type] || {}).delegateType) {
                                event.stopPropagation();
                            }

                            // If this is a native event triggered above, everything is now in order
                            // Fire an inner synthetic event with the original arguments
                        } else if (saved.length) {

                            // ...and capture the result
                            dataPriv.set(this,
                                type,
                                {
                                    value: jQuery.event.trigger(

                                        // Support: IE <=9 - 11+
                                        // Extend with the prototype to reset the above stopImmediatePropagation()
                                        jQuery.extend(saved[0], jQuery.Event.prototype),
                                        saved.slice(1),
                                        this
                                    )
                                });

                            // Abort handling of the native event
                            event.stopImmediatePropagation();
                        }
                    }
                });
        }

        jQuery.removeEvent = function(elem, type, handle) {

            // This "if" is needed for plain objects
            if (elem.removeEventListener) {
                elem.removeEventListener(type, handle);
            }
        };

        jQuery.Event = function(src, props) {

            // Allow instantiation without the 'new' keyword
            if (!(this instanceof jQuery.Event)) {
                return new jQuery.Event(src, props);
            }

            // Event object
            if (src && src.type) {
                this.originalEvent = src;
                this.type = src.type;

                // Events bubbling up the document may have been marked as prevented
                // by a handler lower down the tree; reflect the correct value.
                this.isDefaultPrevented = src.defaultPrevented ||
                    src.defaultPrevented === undefined &&

                    // Support: Android <=2.3 only
                    src.returnValue === false
                    ? returnTrue
                    : returnFalse;

                // Create target properties
                // Support: Safari <=6 - 7 only
                // Target should not be a text node (#504, #13143)
                this.target = (src.target && src.target.nodeType === 3) ? src.target.parentNode : src.target;

                this.currentTarget = src.currentTarget;
                this.relatedTarget = src.relatedTarget;

                // Event type
            } else {
                this.type = src;
            }

            // Put explicitly provided properties onto the event object
            if (props) {
                jQuery.extend(this, props);
            }

            // Create a timestamp if incoming event doesn't have one
            this.timeStamp = src && src.timeStamp || Date.now();

            // Mark it as fixed
            this[jQuery.expando] = true;
        };

// jQuery.Event is based on DOM3 Events as specified by the ECMAScript Language Binding
// https://www.w3.org/TR/2003/WD-DOM-Level-3-Events-20030331/ecma-script-binding.html
        jQuery.Event.prototype = {
            constructor: jQuery.Event,
            isDefaultPrevented: returnFalse,
            isPropagationStopped: returnFalse,
            isImmediatePropagationStopped: returnFalse,
            isSimulated: false,

            preventDefault: function() {
                var e = this.originalEvent;

                this.isDefaultPrevented = returnTrue;

                if (e && !this.isSimulated) {
                    e.preventDefault();
                }
            },
            stopPropagation: function() {
                var e = this.originalEvent;

                this.isPropagationStopped = returnTrue;

                if (e && !this.isSimulated) {
                    e.stopPropagation();
                }
            },
            stopImmediatePropagation: function() {
                var e = this.originalEvent;

                this.isImmediatePropagationStopped = returnTrue;

                if (e && !this.isSimulated) {
                    e.stopImmediatePropagation();
                }

                this.stopPropagation();
            }
        };

// Includes all common event props including KeyEvent and MouseEvent specific props
        jQuery.each({
                altKey: true,
                bubbles: true,
                cancelable: true,
                changedTouches: true,
                ctrlKey: true,
                detail: true,
                eventPhase: true,
                metaKey: true,
                pageX: true,
                pageY: true,
                shiftKey: true,
                view: true,
                "char": true,
                code: true,
                charCode: true,
                key: true,
                keyCode: true,
                button: true,
                buttons: true,
                clientX: true,
                clientY: true,
                offsetX: true,
                offsetY: true,
                pointerId: true,
                pointerType: true,
                screenX: true,
                screenY: true,
                targetTouches: true,
                toElement: true,
                touches: true,

                which: function(event) {
                    var button = event.button;

                    // Add which for key events
                    if (event.which == null && rkeyEvent.test(event.type)) {
                        return event.charCode != null ? event.charCode : event.keyCode;
                    }

                    // Add which for click: 1 === left; 2 === middle; 3 === right
                    if (!event.which && button !== undefined && rmouseEvent.test(event.type)) {
                        if (button & 1) {
                            return 1;
                        }

                        if (button & 2) {
                            return 3;
                        }

                        if (button & 4) {
                            return 2;
                        }

                        return 0;
                    }

                    return event.which;
                }
            },
            jQuery.event.addProp);

        jQuery.each({ focus: "focusin", blur: "focusout" },
            function(type, delegateType) {
                jQuery.event.special[type] = {

                    // Utilize native event if possible so blur/focus sequence is correct
                    setup: function() {

                        // Claim the first handler
                        // dataPriv.set( this, "focus", ... )
                        // dataPriv.set( this, "blur", ... )
                        leverageNative(this, type, expectSync);

                        // Return false to allow normal processing in the caller
                        return false;
                    },
                    trigger: function() {

                        // Force setup before trigger
                        leverageNative(this, type);

                        // Return non-false to allow normal event-path propagation
                        return true;
                    },

                    delegateType: delegateType
                };
            });

// Create mouseenter/leave events using mouseover/out and event-time checks
// so that event delegation works in jQuery.
// Do the same for pointerenter/pointerleave and pointerover/pointerout
//
// Support: Safari 7 only
// Safari sends mouseenter too often; see:
// https://bugs.chromium.org/p/chromium/issues/detail?id=470258
// for the description of the bug (it existed in older Chrome versions as well).
        jQuery.each({
                mouseenter: "mouseover",
                mouseleave: "mouseout",
                pointerenter: "pointerover",
                pointerleave: "pointerout"
            },
            function(orig, fix) {
                jQuery.event.special[orig] = {
                    delegateType: fix,
                    bindType: fix,

                    handle: function(event) {
                        var ret,
                            target = this,
                            related = event.relatedTarget,
                            handleObj = event.handleObj;

                        // For mouseenter/leave call the handler if related is outside the target.
                        // NB: No relatedTarget if the mouse left/entered the browser window
                        if (!related || (related !== target && !jQuery.contains(target, related))) {
                            event.type = handleObj.origType;
                            ret = handleObj.handler.apply(this, arguments);
                            event.type = fix;
                        }
                        return ret;
                    }
                };
            });

        jQuery.fn.extend({
            on: function(types, selector, data, fn) {
                return on(this, types, selector, data, fn);
            },
            one: function(types, selector, data, fn) {
                return on(this, types, selector, data, fn, 1);
            },
            off: function(types, selector, fn) {
                var handleObj, type;
                if (types && types.preventDefault && types.handleObj) {

                    // ( event )  dispatched jQuery.Event
                    handleObj = types.handleObj;
                    jQuery(types.delegateTarget).off(
                        handleObj.namespace ? handleObj.origType + "." + handleObj.namespace : handleObj.origType,
                        handleObj.selector,
                        handleObj.handler
                    );
                    return this;
                }
                if (typeof types === "object") {

                    // ( types-object [, selector] )
                    for (type in types) {
                        this.off(type, selector, types[type]);
                    }
                    return this;
                }
                if (selector === false || typeof selector === "function") {

                    // ( types [, fn] )
                    fn = selector;
                    selector = undefined;
                }
                if (fn === false) {
                    fn = returnFalse;
                }
                return this.each(function() {
                    jQuery.event.remove(this, types, fn, selector);
                });
            }
        });


        var

            /* eslint-disable max-len */

            // See https://github.com/eslint/eslint/issues/3229
            rxhtmlTag = /<(?!area|br|col|embed|hr|img|input|link|meta|param)(([a-z][^\/\0>\x20\t\r\n\f]*)[^>]*)\/>/gi,

            /* eslint-enable */

            // Support: IE <=10 - 11, Edge 12 - 13 only
            // In IE/Edge using regex groups here causes severe slowdowns.
            // See https://connect.microsoft.com/IE/feedback/details/1736512/
            rnoInnerhtml = /<script|<style|<link/i,

            // checked="checked" or checked
            rchecked = /checked\s*(?:[^=]|=\s*.checked.)/i,
            rcleanScript = /^\s*<!(?:\[CDATA\[|--)|(?:\]\]|--)>\s*$/g;

// Prefer a tbody over its parent table for containing new rows
        function manipulationTarget(elem, content) {
            if (nodeName(elem, "table") &&
                nodeName(content.nodeType !== 11 ? content : content.firstChild, "tr")) {

                return jQuery(elem).children("tbody")[0] || elem;
            }

            return elem;
        }

// Replace/restore the type attribute of script elements for safe DOM manipulation
        function disableScript(elem) {
            elem.type = (elem.getAttribute("type") !== null) + "/" + elem.type;
            return elem;
        }

        function restoreScript(elem) {
            if ((elem.type || "").slice(0, 5) === "true/") {
                elem.type = elem.type.slice(5);
            } else {
                elem.removeAttribute("type");
            }

            return elem;
        }

        function cloneCopyEvent(src, dest) {
            var i, l, type, pdataOld, pdataCur, udataOld, udataCur, events;

            if (dest.nodeType !== 1) {
                return;
            }

            // 1. Copy private data: events, handlers, etc.
            if (dataPriv.hasData(src)) {
                pdataOld = dataPriv.access(src);
                pdataCur = dataPriv.set(dest, pdataOld);
                events = pdataOld.events;

                if (events) {
                    delete pdataCur.handle;
                    pdataCur.events = {};

                    for (type in events) {
                        for (i = 0, l = events[type].length; i < l; i++) {
                            jQuery.event.add(dest, type, events[type][i]);
                        }
                    }
                }
            }

            // 2. Copy user data
            if (dataUser.hasData(src)) {
                udataOld = dataUser.access(src);
                udataCur = jQuery.extend({}, udataOld);

                dataUser.set(dest, udataCur);
            }
        }

// Fix IE bugs, see support tests
        function fixInput(src, dest) {
            var nodeName = dest.nodeName.toLowerCase();

            // Fails to persist the checked state of a cloned checkbox or radio button.
            if (nodeName === "input" && rcheckableType.test(src.type)) {
                dest.checked = src.checked;

                // Fails to return the selected option to the default selected state when cloning options
            } else if (nodeName === "input" || nodeName === "textarea") {
                dest.defaultValue = src.defaultValue;
            }
        }

        function domManip(collection, args, callback, ignored) {

            // Flatten any nested arrays
            args = concat.apply([], args);

            var fragment,
                first,
                scripts,
                hasScripts,
                node,
                doc,
                i = 0,
                l = collection.length,
                iNoClone = l - 1,
                value = args[0],
                valueIsFunction = isFunction(value);

            // We can't cloneNode fragments that contain checked, in WebKit
            if (valueIsFunction ||
            (l > 1 &&
                typeof value === "string" &&
                !support.checkClone &&
                rchecked.test(value))) {
                return collection.each(function(index) {
                    var self = collection.eq(index);
                    if (valueIsFunction) {
                        args[0] = value.call(this, index, self.html());
                    }
                    domManip(self, args, callback, ignored);
                });
            }

            if (l) {
                fragment = buildFragment(args, collection[0].ownerDocument, false, collection, ignored);
                first = fragment.firstChild;

                if (fragment.childNodes.length === 1) {
                    fragment = first;
                }

                // Require either new content or an interest in ignored elements to invoke the callback
                if (first || ignored) {
                    scripts = jQuery.map(getAll(fragment, "script"), disableScript);
                    hasScripts = scripts.length;

                    // Use the original fragment for the last item
                    // instead of the first because it can end up
                    // being emptied incorrectly in certain situations (#8070).
                    for (; i < l; i++) {
                        node = fragment;

                        if (i !== iNoClone) {
                            node = jQuery.clone(node, true, true);

                            // Keep references to cloned scripts for later restoration
                            if (hasScripts) {

                                // Support: Android <=4.0 only, PhantomJS 1 only
                                // push.apply(_, arraylike) throws on ancient WebKit
                                jQuery.merge(scripts, getAll(node, "script"));
                            }
                        }

                        callback.call(collection[i], node, i);
                    }

                    if (hasScripts) {
                        doc = scripts[scripts.length - 1].ownerDocument;

                        // Reenable scripts
                        jQuery.map(scripts, restoreScript);

                        // Evaluate executable scripts on first document insertion
                        for (i = 0; i < hasScripts; i++) {
                            node = scripts[i];
                            if (rscriptType.test(node.type || "") &&
                                !dataPriv.access(node, "globalEval") &&
                                jQuery.contains(doc, node)) {

                                if (node.src && (node.type || "").toLowerCase() !== "module") {

                                    // Optional AJAX dependency, but won't run scripts if not present
                                    if (jQuery._evalUrl && !node.noModule) {
                                        jQuery._evalUrl(node.src,
                                            {
                                                nonce: node.nonce || node.getAttribute("nonce")
                                            });
                                    }
                                } else {
                                    DOMEval(node.textContent.replace(rcleanScript, ""), node, doc);
                                }
                            }
                        }
                    }
                }
            }

            return collection;
        }

        function remove(elem, selector, keepData) {
            var node,
                nodes = selector ? jQuery.filter(selector, elem) : elem,
                i = 0;

            for (; (node = nodes[i]) != null; i++) {
                if (!keepData && node.nodeType === 1) {
                    jQuery.cleanData(getAll(node));
                }

                if (node.parentNode) {
                    if (keepData && isAttached(node)) {
                        setGlobalEval(getAll(node, "script"));
                    }
                    node.parentNode.removeChild(node);
                }
            }

            return elem;
        }

        jQuery.extend({
            htmlPrefilter: function(html) {
                return html.replace(rxhtmlTag, "<$1></$2>");
            },

            clone: function(elem, dataAndEvents, deepDataAndEvents) {
                var i,
                    l,
                    srcElements,
                    destElements,
                    clone = elem.cloneNode(true),
                    inPage = isAttached(elem);

                // Fix IE cloning issues
                if (!support.noCloneChecked &&
                    (elem.nodeType === 1 || elem.nodeType === 11) &&
                    !jQuery.isXMLDoc(elem)) {

                    // We eschew Sizzle here for performance reasons: https://jsperf.com/getall-vs-sizzle/2
                    destElements = getAll(clone);
                    srcElements = getAll(elem);

                    for (i = 0, l = srcElements.length; i < l; i++) {
                        fixInput(srcElements[i], destElements[i]);
                    }
                }

                // Copy the events from the original to the clone
                if (dataAndEvents) {
                    if (deepDataAndEvents) {
                        srcElements = srcElements || getAll(elem);
                        destElements = destElements || getAll(clone);

                        for (i = 0, l = srcElements.length; i < l; i++) {
                            cloneCopyEvent(srcElements[i], destElements[i]);
                        }
                    } else {
                        cloneCopyEvent(elem, clone);
                    }
                }

                // Preserve script evaluation history
                destElements = getAll(clone, "script");
                if (destElements.length > 0) {
                    setGlobalEval(destElements, !inPage && getAll(elem, "script"));
                }

                // Return the cloned set
                return clone;
            },

            cleanData: function(elems) {
                var data,
                    elem,
                    type,
                    special = jQuery.event.special,
                    i = 0;

                for (; (elem = elems[i]) !== undefined; i++) {
                    if (acceptData(elem)) {
                        if ((data = elem[dataPriv.expando])) {
                            if (data.events) {
                                for (type in data.events) {
                                    if (special[type]) {
                                        jQuery.event.remove(elem, type);

                                        // This is a shortcut to avoid jQuery.event.remove's overhead
                                    } else {
                                        jQuery.removeEvent(elem, type, data.handle);
                                    }
                                }
                            }

                            // Support: Chrome <=35 - 45+
                            // Assign undefined instead of using delete, see Data#remove
                            elem[dataPriv.expando] = undefined;
                        }
                        if (elem[dataUser.expando]) {

                            // Support: Chrome <=35 - 45+
                            // Assign undefined instead of using delete, see Data#remove
                            elem[dataUser.expando] = undefined;
                        }
                    }
                }
            }
        });

        jQuery.fn.extend({
            detach: function(selector) {
                return remove(this, selector, true);
            },

            remove: function(selector) {
                return remove(this, selector);
            },

            text: function(value) {
                return access(this,
                    function(value) {
                        return value === undefined
                            ? jQuery.text(this)
                            : this.empty().each(function() {
                                if (this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9) {
                                    this.textContent = value;
                                }
                            });
                    },
                    null,
                    value,
                    arguments.length);
            },

            append: function() {
                return domManip(this,
                    arguments,
                    function(elem) {
                        if (this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9) {
                            var target = manipulationTarget(this, elem);
                            target.appendChild(elem);
                        }
                    });
            },

            prepend: function() {
                return domManip(this,
                    arguments,
                    function(elem) {
                        if (this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9) {
                            var target = manipulationTarget(this, elem);
                            target.insertBefore(elem, target.firstChild);
                        }
                    });
            },

            before: function() {
                return domManip(this,
                    arguments,
                    function(elem) {
                        if (this.parentNode) {
                            this.parentNode.insertBefore(elem, this);
                        }
                    });
            },

            after: function() {
                return domManip(this,
                    arguments,
                    function(elem) {
                        if (this.parentNode) {
                            this.parentNode.insertBefore(elem, this.nextSibling);
                        }
                    });
            },

            empty: function() {
                var elem,
                    i = 0;

                for (; (elem = this[i]) != null; i++) {
                    if (elem.nodeType === 1) {

                        // Prevent memory leaks
                        jQuery.cleanData(getAll(elem, false));

                        // Remove any remaining nodes
                        elem.textContent = "";
                    }
                }

                return this;
            },

            clone: function(dataAndEvents, deepDataAndEvents) {
                dataAndEvents = dataAndEvents == null ? false : dataAndEvents;
                deepDataAndEvents = deepDataAndEvents == null ? dataAndEvents : deepDataAndEvents;

                return this.map(function() {
                    return jQuery.clone(this, dataAndEvents, deepDataAndEvents);
                });
            },

            html: function(value) {
                return access(this,
                    function(value) {
                        var elem = this[0] || {},
                            i = 0,
                            l = this.length;

                        if (value === undefined && elem.nodeType === 1) {
                            return elem.innerHTML;
                        }

                        // See if we can take a shortcut and just use innerHTML
                        if (typeof value === "string" &&
                            !rnoInnerhtml.test(value) &&
                            !wrapMap[(rtagName.exec(value) || ["", ""])[1].toLowerCase()]) {

                            value = jQuery.htmlPrefilter(value);

                            try {
                                for (; i < l; i++) {
                                    elem = this[i] || {};

                                    // Remove element nodes and prevent memory leaks
                                    if (elem.nodeType === 1) {
                                        jQuery.cleanData(getAll(elem, false));
                                        elem.innerHTML = value;
                                    }
                                }

                                elem = 0;

                                // If using innerHTML throws an exception, use the fallback method
                            } catch (e) {
                            }
                        }

                        if (elem) {
                            this.empty().append(value);
                        }
                    },
                    null,
                    value,
                    arguments.length);
            },

            replaceWith: function() {
                var ignored = [];

                // Make the changes, replacing each non-ignored context element with the new content
                return domManip(this,
                    arguments,
                    function(elem) {
                        var parent = this.parentNode;

                        if (jQuery.inArray(this, ignored) < 0) {
                            jQuery.cleanData(getAll(this));
                            if (parent) {
                                parent.replaceChild(elem, this);
                            }
                        }

                        // Force callback invocation
                    },
                    ignored);
            }
        });

        jQuery.each({
                appendTo: "append",
                prependTo: "prepend",
                insertBefore: "before",
                insertAfter: "after",
                replaceAll: "replaceWith"
            },
            function(name, original) {
                jQuery.fn[name] = function(selector) {
                    var elems,
                        ret = [],
                        insert = jQuery(selector),
                        last = insert.length - 1,
                        i = 0;

                    for (; i <= last; i++) {
                        elems = i === last ? this : this.clone(true);
                        jQuery(insert[i])[original](elems);

                        // Support: Android <=4.0 only, PhantomJS 1 only
                        // .get() because push.apply(_, arraylike) throws on ancient WebKit
                        push.apply(ret, elems.get());
                    }

                    return this.pushStack(ret);
                };
            });
        var rnumnonpx = new RegExp("^(" + pnum + ")(?!px)[a-z%]+$", "i");

        var getStyles = function(elem) {

            // Support: IE <=11 only, Firefox <=30 (#15098, #14150)
            // IE throws on elements created in popups
            // FF meanwhile throws on frame elements through "defaultView.getComputedStyle"
            var view = elem.ownerDocument.defaultView;

            if (!view || !view.opener) {
                view = window;
            }

            return view.getComputedStyle(elem);
        };

        var rboxStyle = new RegExp(cssExpand.join("|"), "i");


        (function() {

            // Executing both pixelPosition & boxSizingReliable tests require only one layout
            // so they're executed at the same time to save the second computation.
            function computeStyleTests() {

                // This is a singleton, we need to execute it only once
                if (!div) {
                    return;
                }

                container.style.cssText = "position:absolute;left:-11111px;width:60px;" +
                    "margin-top:1px;padding:0;border:0";
                div.style.cssText =
                    "position:relative;display:block;box-sizing:border-box;overflow:scroll;" +
                    "margin:auto;border:1px;padding:1px;" +
                    "width:60%;top:1%";
                documentElement.appendChild(container).appendChild(div);

                var divStyle = window.getComputedStyle(div);
                pixelPositionVal = divStyle.top !== "1%";

                // Support: Android 4.0 - 4.3 only, Firefox <=3 - 44
                reliableMarginLeftVal = roundPixelMeasures(divStyle.marginLeft) === 12;

                // Support: Android 4.0 - 4.3 only, Safari <=9.1 - 10.1, iOS <=7.0 - 9.3
                // Some styles come back with percentage values, even though they shouldn't
                div.style.right = "60%";
                pixelBoxStylesVal = roundPixelMeasures(divStyle.right) === 36;

                // Support: IE 9 - 11 only
                // Detect misreporting of content dimensions for box-sizing:border-box elements
                boxSizingReliableVal = roundPixelMeasures(divStyle.width) === 36;

                // Support: IE 9 only
                // Detect overflow:scroll screwiness (gh-3699)
                // Support: Chrome <=64
                // Don't get tricked when zoom affects offsetWidth (gh-4029)
                div.style.position = "absolute";
                scrollboxSizeVal = roundPixelMeasures(div.offsetWidth / 3) === 12;

                documentElement.removeChild(container);

                // Nullify the div so it wouldn't be stored in the memory and
                // it will also be a sign that checks already performed
                div = null;
            }

            function roundPixelMeasures(measure) {
                return Math.round(parseFloat(measure));
            }

            var pixelPositionVal,
                boxSizingReliableVal,
                scrollboxSizeVal,
                pixelBoxStylesVal,
                reliableMarginLeftVal,
                container = document.createElement("div"),
                div = document.createElement("div");

            // Finish early in limited (non-browser) environments
            if (!div.style) {
                return;
            }

            // Support: IE <=9 - 11 only
            // Style of cloned element affects source element cloned (#8908)
            div.style.backgroundClip = "content-box";
            div.cloneNode(true).style.backgroundClip = "";
            support.clearCloneStyle = div.style.backgroundClip === "content-box";

            jQuery.extend(support,
                {
                    boxSizingReliable: function() {
                        computeStyleTests();
                        return boxSizingReliableVal;
                    },
                    pixelBoxStyles: function() {
                        computeStyleTests();
                        return pixelBoxStylesVal;
                    },
                    pixelPosition: function() {
                        computeStyleTests();
                        return pixelPositionVal;
                    },
                    reliableMarginLeft: function() {
                        computeStyleTests();
                        return reliableMarginLeftVal;
                    },
                    scrollboxSize: function() {
                        computeStyleTests();
                        return scrollboxSizeVal;
                    }
                });
        })();


        function curCSS(elem, name, computed) {
            var width,
                minWidth,
                maxWidth,
                ret,

                // Support: Firefox 51+
                // Retrieving style before computed somehow
                // fixes an issue with getting wrong values
                // on detached elements
                style = elem.style;

            computed = computed || getStyles(elem);

            // getPropertyValue is needed for:
            //   .css('filter') (IE 9 only, #12537)
            //   .css('--customProperty) (#3144)
            if (computed) {
                ret = computed.getPropertyValue(name) || computed[name];

                if (ret === "" && !isAttached(elem)) {
                    ret = jQuery.style(elem, name);
                }

                // A tribute to the "awesome hack by Dean Edwards"
                // Android Browser returns percentage for some values,
                // but width seems to be reliably pixels.
                // This is against the CSSOM draft spec:
                // https://drafts.csswg.org/cssom/#resolved-values
                if (!support.pixelBoxStyles() && rnumnonpx.test(ret) && rboxStyle.test(name)) {

                    // Remember the original values
                    width = style.width;
                    minWidth = style.minWidth;
                    maxWidth = style.maxWidth;

                    // Put in the new values to get a computed value out
                    style.minWidth = style.maxWidth = style.width = ret;
                    ret = computed.width;

                    // Revert the changed values
                    style.width = width;
                    style.minWidth = minWidth;
                    style.maxWidth = maxWidth;
                }
            }

            return ret !== undefined
                ?

                // Support: IE <=9 - 11 only
                // IE returns zIndex value as an integer.
                ret + ""
                : ret;
        }


        function addGetHookIf(conditionFn, hookFn) {

            // Define the hook, we'll check on the first run if it's really needed.
            return {
                get: function() {
                    if (conditionFn()) {

                        // Hook not needed (or it's not possible to use it due
                        // to missing dependency), remove it.
                        delete this.get;
                        return;
                    }

                    // Hook needed; redefine it so that the support test is not executed again.
                    return (this.get = hookFn).apply(this, arguments);
                }
            };
        }


        var cssPrefixes = ["Webkit", "Moz", "ms"],
            emptyStyle = document.createElement("div").style,
            vendorProps = {};

// Return a vendor-prefixed property or undefined
        function vendorPropName(name) {

            // Check for vendor prefixed names
            var capName = name[0].toUpperCase() + name.slice(1),
                i = cssPrefixes.length;

            while (i--) {
                name = cssPrefixes[i] + capName;
                if (name in emptyStyle) {
                    return name;
                }
            }
        }

// Return a potentially-mapped jQuery.cssProps or vendor prefixed property
        function finalPropName(name) {
            var final = jQuery.cssProps[name] || vendorProps[name];

            if (final) {
                return final;
            }
            if (name in emptyStyle) {
                return name;
            }
            return vendorProps[name] = vendorPropName(name) || name;
        }


        var

            // Swappable if display is none or starts with table
            // except "table", "table-cell", or "table-caption"
            // See here for display values: https://developer.mozilla.org/en-US/docs/CSS/display
            rdisplayswap = /^(none|table(?!-c[ea]).+)/,
            rcustomProp = /^--/,
            cssShow = { position: "absolute", visibility: "hidden", display: "block" },
            cssNormalTransform = {
                letterSpacing: "0",
                fontWeight: "400"
            };

        function setPositiveNumber(elem, value, subtract) {

            // Any relative (+/-) values have already been
            // normalized at this point
            var matches = rcssNum.exec(value);
            return matches
                ?

                // Guard against undefined "subtract", e.g., when used as in cssHooks
                Math.max(0, matches[2] - (subtract || 0)) + (matches[3] || "px")
                : value;
        }

        function boxModelAdjustment(elem, dimension, box, isBorderBox, styles, computedVal) {
            var i = dimension === "width" ? 1 : 0,
                extra = 0,
                delta = 0;

            // Adjustment may not be necessary
            if (box === (isBorderBox ? "border" : "content")) {
                return 0;
            }

            for (; i < 4; i += 2) {

                // Both box models exclude margin
                if (box === "margin") {
                    delta += jQuery.css(elem, box + cssExpand[i], true, styles);
                }

                // If we get here with a content-box, we're seeking "padding" or "border" or "margin"
                if (!isBorderBox) {

                    // Add padding
                    delta += jQuery.css(elem, "padding" + cssExpand[i], true, styles);

                    // For "border" or "margin", add border
                    if (box !== "padding") {
                        delta += jQuery.css(elem, "border" + cssExpand[i] + "Width", true, styles);

                        // But still keep track of it otherwise
                    } else {
                        extra += jQuery.css(elem, "border" + cssExpand[i] + "Width", true, styles);
                    }

                    // If we get here with a border-box (content + padding + border), we're seeking "content" or
                    // "padding" or "margin"
                } else {

                    // For "content", subtract padding
                    if (box === "content") {
                        delta -= jQuery.css(elem, "padding" + cssExpand[i], true, styles);
                    }

                    // For "content" or "padding", subtract border
                    if (box !== "margin") {
                        delta -= jQuery.css(elem, "border" + cssExpand[i] + "Width", true, styles);
                    }
                }
            }

            // Account for positive content-box scroll gutter when requested by providing computedVal
            if (!isBorderBox && computedVal >= 0) {

                // offsetWidth/offsetHeight is a rounded sum of content, padding, scroll gutter, and border
                // Assuming integer scroll gutter, subtract the rest and round down
                delta += Math.max(0,
                        Math.ceil(
                            elem["offset" + dimension[0].toUpperCase() + dimension.slice(1)] -
                            computedVal -
                            delta -
                            extra -
                            0.5

                            // If offsetWidth/offsetHeight is unknown, then we can't determine content-box scroll gutter
                            // Use an explicit zero to avoid NaN (gh-3964)
                        )) ||
                    0;
            }

            return delta;
        }

        function getWidthOrHeight(elem, dimension, extra) {

            // Start with computed style
            var styles = getStyles(elem),

                // To avoid forcing a reflow, only fetch boxSizing if we need it (gh-4322).
                // Fake content-box until we know it's needed to know the true value.
                boxSizingNeeded = !support.boxSizingReliable() || extra,
                isBorderBox = boxSizingNeeded &&
                    jQuery.css(elem, "boxSizing", false, styles) === "border-box",
                valueIsBorderBox = isBorderBox,

                val = curCSS(elem, dimension, styles),
                offsetProp = "offset" + dimension[0].toUpperCase() + dimension.slice(1);

            // Support: Firefox <=54
            // Return a confounding non-pixel value or feign ignorance, as appropriate.
            if (rnumnonpx.test(val)) {
                if (!extra) {
                    return val;
                }
                val = "auto";
            }


            // Fall back to offsetWidth/offsetHeight when value is "auto"
            // This happens for inline elements with no explicit setting (gh-3571)
            // Support: Android <=4.1 - 4.3 only
            // Also use offsetWidth/offsetHeight for misreported inline dimensions (gh-3602)
            // Support: IE 9-11 only
            // Also use offsetWidth/offsetHeight for when box sizing is unreliable
            // We use getClientRects() to check for hidden/disconnected.
            // In those cases, the computed value can be trusted to be border-box
            if ((!support.boxSizingReliable() && isBorderBox ||
                    val === "auto" ||
                    !parseFloat(val) && jQuery.css(elem, "display", false, styles) === "inline") &&
                elem.getClientRects().length) {

                isBorderBox = jQuery.css(elem, "boxSizing", false, styles) === "border-box";

                // Where available, offsetWidth/offsetHeight approximate border box dimensions.
                // Where not available (e.g., SVG), assume unreliable box-sizing and interpret the
                // retrieved value as a content box dimension.
                valueIsBorderBox = offsetProp in elem;
                if (valueIsBorderBox) {
                    val = elem[offsetProp];
                }
            }

            // Normalize "" and auto
            val = parseFloat(val) || 0;

            // Adjust for the element's box model
            return (val +
                    boxModelAdjustment(
                        elem,
                        dimension,
                        extra || (isBorderBox ? "border" : "content"),
                        valueIsBorderBox,
                        styles,

                        // Provide the current computed size to request scroll gutter calculation (gh-3589)
                        val
                    )
                ) +
                "px";
        }

        jQuery.extend({

            // Add in style property hooks for overriding the default
            // behavior of getting and setting a style property
            cssHooks: {
                opacity: {
                    get: function(elem, computed) {
                        if (computed) {

                            // We should always get a number back from opacity
                            var ret = curCSS(elem, "opacity");
                            return ret === "" ? "1" : ret;
                        }
                    }
                }
            },

            // Don't automatically add "px" to these possibly-unitless properties
            cssNumber: {
                "animationIterationCount": true,
                "columnCount": true,
                "fillOpacity": true,
                "flexGrow": true,
                "flexShrink": true,
                "fontWeight": true,
                "gridArea": true,
                "gridColumn": true,
                "gridColumnEnd": true,
                "gridColumnStart": true,
                "gridRow": true,
                "gridRowEnd": true,
                "gridRowStart": true,
                "lineHeight": true,
                "opacity": true,
                "order": true,
                "orphans": true,
                "widows": true,
                "zIndex": true,
                "zoom": true
            },

            // Add in properties whose names you wish to fix before
            // setting or getting the value
            cssProps: {},

            // Get and set the style property on a DOM Node
            style: function(elem, name, value, extra) {

                // Don't set styles on text and comment nodes
                if (!elem || elem.nodeType === 3 || elem.nodeType === 8 || !elem.style) {
                    return;
                }

                // Make sure that we're working with the right name
                var ret,
                    type,
                    hooks,
                    origName = camelCase(name),
                    isCustomProp = rcustomProp.test(name),
                    style = elem.style;

                // Make sure that we're working with the right name. We don't
                // want to query the value if it is a CSS custom property
                // since they are user-defined.
                if (!isCustomProp) {
                    name = finalPropName(origName);
                }

                // Gets hook for the prefixed version, then unprefixed version
                hooks = jQuery.cssHooks[name] || jQuery.cssHooks[origName];

                // Check if we're setting a value
                if (value !== undefined) {
                    type = typeof value;

                    // Convert "+=" or "-=" to relative numbers (#7345)
                    if (type === "string" && (ret = rcssNum.exec(value)) && ret[1]) {
                        value = adjustCSS(elem, name, ret);

                        // Fixes bug #9237
                        type = "number";
                    }

                    // Make sure that null and NaN values aren't set (#7116)
                    if (value == null || value !== value) {
                        return;
                    }

                    // If a number was passed in, add the unit (except for certain CSS properties)
                    // The isCustomProp check can be removed in jQuery 4.0 when we only auto-append
                    // "px" to a few hardcoded values.
                    if (type === "number" && !isCustomProp) {
                        value += ret && ret[3] || (jQuery.cssNumber[origName] ? "" : "px");
                    }

                    // background-* props affect original clone's values
                    if (!support.clearCloneStyle && value === "" && name.indexOf("background") === 0) {
                        style[name] = "inherit";
                    }

                    // If a hook was provided, use that value, otherwise just set the specified value
                    if (!hooks ||
                        !("set" in hooks) ||
                        (value = hooks.set(elem, value, extra)) !== undefined) {

                        if (isCustomProp) {
                            style.setProperty(name, value);
                        } else {
                            style[name] = value;
                        }
                    }

                } else {

                    // If a hook was provided get the non-computed value from there
                    if (hooks &&
                        "get" in hooks &&
                        (ret = hooks.get(elem, false, extra)) !== undefined) {

                        return ret;
                    }

                    // Otherwise just get the value from the style object
                    return style[name];
                }
            },

            css: function(elem, name, extra, styles) {
                var val,
                    num,
                    hooks,
                    origName = camelCase(name),
                    isCustomProp = rcustomProp.test(name);

                // Make sure that we're working with the right name. We don't
                // want to modify the value if it is a CSS custom property
                // since they are user-defined.
                if (!isCustomProp) {
                    name = finalPropName(origName);
                }

                // Try prefixed name followed by the unprefixed name
                hooks = jQuery.cssHooks[name] || jQuery.cssHooks[origName];

                // If a hook was provided get the computed value from there
                if (hooks && "get" in hooks) {
                    val = hooks.get(elem, true, extra);
                }

                // Otherwise, if a way to get the computed value exists, use that
                if (val === undefined) {
                    val = curCSS(elem, name, styles);
                }

                // Convert "normal" to computed value
                if (val === "normal" && name in cssNormalTransform) {
                    val = cssNormalTransform[name];
                }

                // Make numeric if forced or a qualifier was provided and val looks numeric
                if (extra === "" || extra) {
                    num = parseFloat(val);
                    return extra === true || isFinite(num) ? num || 0 : val;
                }

                return val;
            }
        });

        jQuery.each(["height", "width"],
            function(i, dimension) {
                jQuery.cssHooks[dimension] = {
                    get: function(elem, computed, extra) {
                        if (computed) {

                            // Certain elements can have dimension info if we invisibly show them
                            // but it must have a current display style that would benefit
                            return rdisplayswap.test(jQuery.css(elem, "display")) &&

                                // Support: Safari 8+
                                // Table columns in Safari have non-zero offsetWidth & zero
                                // getBoundingClientRect().width unless display is changed.
                                // Support: IE <=11 only
                                // Running getBoundingClientRect on a disconnected node
                                // in IE throws an error.
                                (!elem.getClientRects().length || !elem.getBoundingClientRect().width)
                                ? swap(elem,
                                    cssShow,
                                    function() {
                                        return getWidthOrHeight(elem, dimension, extra);
                                    })
                                : getWidthOrHeight(elem, dimension, extra);
                        }
                    },

                    set: function(elem, value, extra) {
                        var matches,
                            styles = getStyles(elem),

                            // Only read styles.position if the test has a chance to fail
                            // to avoid forcing a reflow.
                            scrollboxSizeBuggy = !support.scrollboxSize() &&
                                styles.position === "absolute",

                            // To avoid forcing a reflow, only fetch boxSizing if we need it (gh-3991)
                            boxSizingNeeded = scrollboxSizeBuggy || extra,
                            isBorderBox = boxSizingNeeded &&
                                jQuery.css(elem, "boxSizing", false, styles) === "border-box",
                            subtract = extra
                                ? boxModelAdjustment(
                                    elem,
                                    dimension,
                                    extra,
                                    isBorderBox,
                                    styles
                                )
                                : 0;

                        // Account for unreliable border-box dimensions by comparing offset* to computed and
                        // faking a content-box to get border and padding (gh-3699)
                        if (isBorderBox && scrollboxSizeBuggy) {
                            subtract -= Math.ceil(
                                elem["offset" + dimension[0].toUpperCase() + dimension.slice(1)] -
                                parseFloat(styles[dimension]) -
                                boxModelAdjustment(elem, dimension, "border", false, styles) -
                                0.5
                            );
                        }

                        // Convert to pixels if value adjustment is needed
                        if (subtract &&
                            (matches = rcssNum.exec(value)) &&
                            (matches[3] || "px") !== "px") {

                            elem.style[dimension] = value;
                            value = jQuery.css(elem, dimension);
                        }

                        return setPositiveNumber(elem, value, subtract);
                    }
                };
            });

        jQuery.cssHooks.marginLeft = addGetHookIf(support.reliableMarginLeft,
            function(elem, computed) {
                if (computed) {
                    return (parseFloat(curCSS(elem, "marginLeft")) ||
                            elem.getBoundingClientRect().left -
                            swap(elem,
                                { marginLeft: 0 },
                                function() {
                                    return elem.getBoundingClientRect().left;
                                })
                        ) +
                        "px";
                }
            }
        );

// These hooks are used by animate to expand properties
        jQuery.each({
                margin: "",
                padding: "",
                border: "Width"
            },
            function(prefix, suffix) {
                jQuery.cssHooks[prefix + suffix] = {
                    expand: function(value) {
                        var i = 0,
                            expanded = {},

                            // Assumes a single number if not a string
                            parts = typeof value === "string" ? value.split(" ") : [value];

                        for (; i < 4; i++) {
                            expanded[prefix + cssExpand[i] + suffix] =
                                parts[i] || parts[i - 2] || parts[0];
                        }

                        return expanded;
                    }
                };

                if (prefix !== "margin") {
                    jQuery.cssHooks[prefix + suffix].set = setPositiveNumber;
                }
            });

        jQuery.fn.extend({
            css: function(name, value) {
                return access(this,
                    function(elem, name, value) {
                        var styles,
                            len,
                            map = {},
                            i = 0;

                        if (Array.isArray(name)) {
                            styles = getStyles(elem);
                            len = name.length;

                            for (; i < len; i++) {
                                map[name[i]] = jQuery.css(elem, name[i], false, styles);
                            }

                            return map;
                        }

                        return value !== undefined ? jQuery.style(elem, name, value) : jQuery.css(elem, name);
                    },
                    name,
                    value,
                    arguments.length > 1);
            }
        });


// Based off of the plugin by Clint Helfers, with permission.
// https://web.archive.org/web/20100324014747/http://blindsignals.com/index.php/2009/07/jquery-delay/
        jQuery.fn.delay = function(time, type) {
            time = jQuery.fx ? jQuery.fx.speeds[time] || time : time;
            type = type || "fx";

            return this.queue(type,
                function(next, hooks) {
                    var timeout = window.setTimeout(next, time);
                    hooks.stop = function() {
                        window.clearTimeout(timeout);
                    };
                });
        };


        (function() {
            var input = document.createElement("input"),
                select = document.createElement("select"),
                opt = select.appendChild(document.createElement("option"));

            input.type = "checkbox";

            // Support: Android <=4.3 only
            // Default value for a checkbox should be "on"
            support.checkOn = input.value !== "";

            // Support: IE <=11 only
            // Must access selectedIndex to make default options select
            support.optSelected = opt.selected;

            // Support: IE <=11 only
            // An input loses its value after becoming a radio
            input = document.createElement("input");
            input.value = "t";
            input.type = "radio";
            support.radioValue = input.value === "t";
        })();


        var boolHook,
            attrHandle = jQuery.expr.attrHandle;

        jQuery.fn.extend({
            attr: function(name, value) {
                return access(this, jQuery.attr, name, value, arguments.length > 1);
            },

            removeAttr: function(name) {
                return this.each(function() {
                    jQuery.removeAttr(this, name);
                });
            }
        });

        jQuery.extend({
            attr: function(elem, name, value) {
                var ret,
                    hooks,
                    nType = elem.nodeType;

                // Don't get/set attributes on text, comment and attribute nodes
                if (nType === 3 || nType === 8 || nType === 2) {
                    return;
                }

                // Fallback to prop when attributes are not supported
                if (typeof elem.getAttribute === "undefined") {
                    return jQuery.prop(elem, name, value);
                }

                // Attribute hooks are determined by the lowercase version
                // Grab necessary hook if one is defined
                if (nType !== 1 || !jQuery.isXMLDoc(elem)) {
                    hooks = jQuery.attrHooks[name.toLowerCase()] ||
                        (jQuery.expr.match.bool.test(name) ? boolHook : undefined);
                }

                if (value !== undefined) {
                    if (value === null) {
                        jQuery.removeAttr(elem, name);
                        return;
                    }

                    if (hooks &&
                        "set" in hooks &&
                        (ret = hooks.set(elem, value, name)) !== undefined) {
                        return ret;
                    }

                    elem.setAttribute(name, value + "");
                    return value;
                }

                if (hooks && "get" in hooks && (ret = hooks.get(elem, name)) !== null) {
                    return ret;
                }

                ret = jQuery.find.attr(elem, name);

                // Non-existent attributes return null, we normalize to undefined
                return ret == null ? undefined : ret;
            },

            attrHooks: {
                type: {
                    set: function(elem, value) {
                        if (!support.radioValue &&
                            value === "radio" &&
                            nodeName(elem, "input")) {
                            var val = elem.value;
                            elem.setAttribute("type", value);
                            if (val) {
                                elem.value = val;
                            }
                            return value;
                        }
                    }
                }
            },

            removeAttr: function(elem, value) {
                var name,
                    i = 0,

                    // Attribute names can contain non-HTML whitespace characters
                    // https://html.spec.whatwg.org/multipage/syntax.html#attributes-2
                    attrNames = value && value.match(rnothtmlwhite);

                if (attrNames && elem.nodeType === 1) {
                    while ((name = attrNames[i++])) {
                        elem.removeAttribute(name);
                    }
                }
            }
        });

// Hooks for boolean attributes
        boolHook = {
            set: function(elem, value, name) {
                if (value === false) {

                    // Remove boolean attributes when set to false
                    jQuery.removeAttr(elem, name);
                } else {
                    elem.setAttribute(name, name);
                }
                return name;
            }
        };

        jQuery.each(jQuery.expr.match.bool.source.match(/\w+/g),
            function(i, name) {
                var getter = attrHandle[name] || jQuery.find.attr;

                attrHandle[name] = function(elem, name, isXML) {
                    var ret,
                        handle,
                        lowercaseName = name.toLowerCase();

                    if (!isXML) {

                        // Avoid an infinite loop by temporarily removing this function from the getter
                        handle = attrHandle[lowercaseName];
                        attrHandle[lowercaseName] = ret;
                        ret = getter(elem, name, isXML) != null ? lowercaseName : null;
                        attrHandle[lowercaseName] = handle;
                    }
                    return ret;
                };
            });


        var rfocusable = /^(?:input|select|textarea|button)$/i,
            rclickable = /^(?:a|area)$/i;

        jQuery.fn.extend({
            prop: function(name, value) {
                return access(this, jQuery.prop, name, value, arguments.length > 1);
            },

            removeProp: function(name) {
                return this.each(function() {
                    delete this[jQuery.propFix[name] || name];
                });
            }
        });

        jQuery.extend({
            prop: function(elem, name, value) {
                var ret,
                    hooks,
                    nType = elem.nodeType;

                // Don't get/set properties on text, comment and attribute nodes
                if (nType === 3 || nType === 8 || nType === 2) {
                    return;
                }

                if (nType !== 1 || !jQuery.isXMLDoc(elem)) {

                    // Fix name and attach hooks
                    name = jQuery.propFix[name] || name;
                    hooks = jQuery.propHooks[name];
                }

                if (value !== undefined) {
                    if (hooks &&
                        "set" in hooks &&
                        (ret = hooks.set(elem, value, name)) !== undefined) {
                        return ret;
                    }

                    return (elem[name] = value);
                }

                if (hooks && "get" in hooks && (ret = hooks.get(elem, name)) !== null) {
                    return ret;
                }

                return elem[name];
            },

            propHooks: {
                tabIndex: {
                    get: function(elem) {

                        // Support: IE <=9 - 11 only
                        // elem.tabIndex doesn't always return the
                        // correct value when it hasn't been explicitly set
                        // https://web.archive.org/web/20141116233347/http://fluidproject.org/blog/2008/01/09/getting-setting-and-removing-tabindex-values-with-javascript/
                        // Use proper attribute retrieval(#12072)
                        var tabindex = jQuery.find.attr(elem, "tabindex");

                        if (tabindex) {
                            return parseInt(tabindex, 10);
                        }

                        if (
                            rfocusable.test(elem.nodeName) ||
                                rclickable.test(elem.nodeName) &&
                                elem.href
                        ) {
                            return 0;
                        }

                        return -1;
                    }
                }
            },

            propFix: {
                "for": "htmlFor",
                "class": "className"
            }
        });

// Support: IE <=11 only
// Accessing the selectedIndex property
// forces the browser to respect setting selected
// on the option
// The getter ensures a default option is selected
// when in an optgroup
// eslint rule "no-unused-expressions" is disabled for this code
// since it considers such accessions noop
        if (!support.optSelected) {
            jQuery.propHooks.selected = {
                get: function(elem) {

                    /* eslint no-unused-expressions: "off" */

                    var parent = elem.parentNode;
                    if (parent && parent.parentNode) {
                        parent.parentNode.selectedIndex;
                    }
                    return null;
                },
                set: function(elem) {

                    /* eslint no-unused-expressions: "off" */

                    var parent = elem.parentNode;
                    if (parent) {
                        parent.selectedIndex;

                        if (parent.parentNode) {
                            parent.parentNode.selectedIndex;
                        }
                    }
                }
            };
        }

        jQuery.each([
                "tabIndex",
                "readOnly",
                "maxLength",
                "cellSpacing",
                "cellPadding",
                "rowSpan",
                "colSpan",
                "useMap",
                "frameBorder",
                "contentEditable"
            ],
            function() {
                jQuery.propFix[this.toLowerCase()] = this;
            });


        // Strip and collapse whitespace according to HTML spec
        // https://infra.spec.whatwg.org/#strip-and-collapse-ascii-whitespace
        function stripAndCollapse(value) {
            var tokens = value.match(rnothtmlwhite) || [];
            return tokens.join(" ");
        }


        function getClass(elem) {
            return elem.getAttribute && elem.getAttribute("class") || "";
        }

        function classesToArray(value) {
            if (Array.isArray(value)) {
                return value;
            }
            if (typeof value === "string") {
                return value.match(rnothtmlwhite) || [];
            }
            return [];
        }

        jQuery.fn.extend({
            addClass: function(value) {
                var classes,
                    elem,
                    cur,
                    curValue,
                    clazz,
                    j,
                    finalValue,
                    i = 0;

                if (isFunction(value)) {
                    return this.each(function(j) {
                        jQuery(this).addClass(value.call(this, j, getClass(this)));
                    });
                }

                classes = classesToArray(value);

                if (classes.length) {
                    while ((elem = this[i++])) {
                        curValue = getClass(elem);
                        cur = elem.nodeType === 1 && (" " + stripAndCollapse(curValue) + " ");

                        if (cur) {
                            j = 0;
                            while ((clazz = classes[j++])) {
                                if (cur.indexOf(" " + clazz + " ") < 0) {
                                    cur += clazz + " ";
                                }
                            }

                            // Only assign if different to avoid unneeded rendering.
                            finalValue = stripAndCollapse(cur);
                            if (curValue !== finalValue) {
                                elem.setAttribute("class", finalValue);
                            }
                        }
                    }
                }

                return this;
            },

            removeClass: function(value) {
                var classes,
                    elem,
                    cur,
                    curValue,
                    clazz,
                    j,
                    finalValue,
                    i = 0;

                if (isFunction(value)) {
                    return this.each(function(j) {
                        jQuery(this).removeClass(value.call(this, j, getClass(this)));
                    });
                }

                if (!arguments.length) {
                    return this.attr("class", "");
                }

                classes = classesToArray(value);

                if (classes.length) {
                    while ((elem = this[i++])) {
                        curValue = getClass(elem);

                        // This expression is here for better compressibility (see addClass)
                        cur = elem.nodeType === 1 && (" " + stripAndCollapse(curValue) + " ");

                        if (cur) {
                            j = 0;
                            while ((clazz = classes[j++])) {

                                // Remove *all* instances
                                while (cur.indexOf(" " + clazz + " ") > -1) {
                                    cur = cur.replace(" " + clazz + " ", " ");
                                }
                            }

                            // Only assign if different to avoid unneeded rendering.
                            finalValue = stripAndCollapse(cur);
                            if (curValue !== finalValue) {
                                elem.setAttribute("class", finalValue);
                            }
                        }
                    }
                }

                return this;
            },

            toggleClass: function(value, stateVal) {
                var type = typeof value,
                    isValidValue = type === "string" || Array.isArray(value);

                if (typeof stateVal === "boolean" && isValidValue) {
                    return stateVal ? this.addClass(value) : this.removeClass(value);
                }

                if (isFunction(value)) {
                    return this.each(function(i) {
                        jQuery(this).toggleClass(
                            value.call(this, i, getClass(this), stateVal),
                            stateVal
                        );
                    });
                }

                return this.each(function() {
                    var className, i, self, classNames;

                    if (isValidValue) {

                        // Toggle individual class names
                        i = 0;
                        self = jQuery(this);
                        classNames = classesToArray(value);

                        while ((className = classNames[i++])) {

                            // Check each className given, space separated list
                            if (self.hasClass(className)) {
                                self.removeClass(className);
                            } else {
                                self.addClass(className);
                            }
                        }

                        // Toggle whole class name
                    } else if (value === undefined || type === "boolean") {
                        className = getClass(this);
                        if (className) {

                            // Store className if set
                            dataPriv.set(this, "__className__", className);
                        }

                        // If the element has a class name or if we're passed `false`,
                        // then remove the whole classname (if there was one, the above saved it).
                        // Otherwise bring back whatever was previously saved (if anything),
                        // falling back to the empty string if nothing was stored.
                        if (this.setAttribute) {
                            this.setAttribute("class",
                                className || value === false ? "" : dataPriv.get(this, "__className__") || ""
                            );
                        }
                    }
                });
            },

            hasClass: function(selector) {
                var className,
                    elem,
                    i = 0;

                className = " " + selector + " ";
                while ((elem = this[i++])) {
                    if (elem.nodeType === 1 &&
                        (" " + stripAndCollapse(getClass(elem)) + " ").indexOf(className) > -1) {
                        return true;
                    }
                }

                return false;
            }
        });


        var rreturn = /\r/g;

        jQuery.fn.extend({
            val: function(value) {
                var hooks,
                    ret,
                    valueIsFunction,
                    elem = this[0];

                if (!arguments.length) {
                    if (elem) {
                        hooks = jQuery.valHooks[elem.type] ||
                            jQuery.valHooks[elem.nodeName.toLowerCase()];

                        if (hooks &&
                            "get" in hooks &&
                            (ret = hooks.get(elem, "value")) !== undefined
                        ) {
                            return ret;
                        }

                        ret = elem.value;

                        // Handle most common string cases
                        if (typeof ret === "string") {
                            return ret.replace(rreturn, "");
                        }

                        // Handle cases where value is null/undef or number
                        return ret == null ? "" : ret;
                    }

                    return;
                }

                valueIsFunction = isFunction(value);

                return this.each(function(i) {
                    var val;

                    if (this.nodeType !== 1) {
                        return;
                    }

                    if (valueIsFunction) {
                        val = value.call(this, i, jQuery(this).val());
                    } else {
                        val = value;
                    }

                    // Treat null/undefined as ""; convert numbers to string
                    if (val == null) {
                        val = "";

                    } else if (typeof val === "number") {
                        val += "";

                    } else if (Array.isArray(val)) {
                        val = jQuery.map(val,
                            function(value) {
                                return value == null ? "" : value + "";
                            });
                    }

                    hooks = jQuery.valHooks[this.type] || jQuery.valHooks[this.nodeName.toLowerCase()];

                    // If set returns undefined, fall back to normal setting
                    if (!hooks || !("set" in hooks) || hooks.set(this, val, "value") === undefined) {
                        this.value = val;
                    }
                });
            }
        });

        jQuery.extend({
            valHooks: {
                option: {
                    get: function(elem) {

                        var val = jQuery.find.attr(elem, "value");
                        return val != null
                            ? val
                            :

                            // Support: IE <=10 - 11 only
                            // option.text throws exceptions (#14686, #14858)
                            // Strip and collapse whitespace
                            // https://html.spec.whatwg.org/#strip-and-collapse-whitespace
                            stripAndCollapse(jQuery.text(elem));
                    }
                },
                select: {
                    get: function(elem) {
                        var value,
                            option,
                            i,
                            options = elem.options,
                            index = elem.selectedIndex,
                            one = elem.type === "select-one",
                            values = one ? null : [],
                            max = one ? index + 1 : options.length;

                        if (index < 0) {
                            i = max;

                        } else {
                            i = one ? index : 0;
                        }

                        // Loop through all the selected options
                        for (; i < max; i++) {
                            option = options[i];

                            // Support: IE <=9 only
                            // IE8-9 doesn't update selected after form reset (#2551)
                            if ((option.selected || i === index) &&

                                // Don't return options that are disabled or in a disabled optgroup
                                !option.disabled &&
                                (!option.parentNode.disabled ||
                                    !nodeName(option.parentNode, "optgroup"))) {

                                // Get the specific value for the option
                                value = jQuery(option).val();

                                // We don't need an array for one selects
                                if (one) {
                                    return value;
                                }

                                // Multi-Selects return an array
                                values.push(value);
                            }
                        }

                        return values;
                    },

                    set: function(elem, value) {
                        var optionSet,
                            option,
                            options = elem.options,
                            values = jQuery.makeArray(value),
                            i = options.length;

                        while (i--) {
                            option = options[i];

                            /* eslint-disable no-cond-assign */

                            if (option.selected =
                                jQuery.inArray(jQuery.valHooks.option.get(option), values) > -1
                            ) {
                                optionSet = true;
                            }

                            /* eslint-enable no-cond-assign */
                        }

                        // Force browsers to behave consistently when non-matching value is set
                        if (!optionSet) {
                            elem.selectedIndex = -1;
                        }
                        return values;
                    }
                }
            }
        });

// Radios and checkboxes getter/setter
        jQuery.each(["radio", "checkbox"],
            function() {
                jQuery.valHooks[this] = {
                    set: function(elem, value) {
                        if (Array.isArray(value)) {
                            return (elem.checked = jQuery.inArray(jQuery(elem).val(), value) > -1);
                        }
                    }
                };
                if (!support.checkOn) {
                    jQuery.valHooks[this].get = function(elem) {
                        return elem.getAttribute("value") === null ? "on" : elem.value;
                    };
                }
            });


// Return jQuery for attributes-only inclusion


        support.focusin = "onfocusin" in window;


        var rfocusMorph = /^(?:focusinfocus|focusoutblur)$/,
            stopPropagationCallback = function(e) {
                e.stopPropagation();
            };

        jQuery.extend(jQuery.event,
            {
                trigger: function(event, data, elem, onlyHandlers) {

                    var i,
                        cur,
                        tmp,
                        bubbleType,
                        ontype,
                        handle,
                        special,
                        lastElement,
                        eventPath = [elem || document],
                        type = hasOwn.call(event, "type") ? event.type : event,
                        namespaces = hasOwn.call(event, "namespace") ? event.namespace.split(".") : [];

                    cur = lastElement = tmp = elem = elem || document;

                    // Don't do events on text and comment nodes
                    if (elem.nodeType === 3 || elem.nodeType === 8) {
                        return;
                    }

                    // focus/blur morphs to focusin/out; ensure we're not firing them right now
                    if (rfocusMorph.test(type + jQuery.event.triggered)) {
                        return;
                    }

                    if (type.indexOf(".") > -1) {

                        // Namespaced trigger; create a regexp to match event type in handle()
                        namespaces = type.split(".");
                        type = namespaces.shift();
                        namespaces.sort();
                    }
                    ontype = type.indexOf(":") < 0 && "on" + type;

                    // Caller can pass in a jQuery.Event object, Object, or just an event type string
                    event = event[jQuery.expando] ? event : new jQuery.Event(type, typeof event === "object" && event);

                    // Trigger bitmask: & 1 for native handlers; & 2 for jQuery (always true)
                    event.isTrigger = onlyHandlers ? 2 : 3;
                    event.namespace = namespaces.join(".");
                    event.rnamespace =
                        event.namespace ? new RegExp("(^|\\.)" + namespaces.join("\\.(?:.*\\.|)") + "(\\.|$)") : null;

                    // Clean up the event in case it is being reused
                    event.result = undefined;
                    if (!event.target) {
                        event.target = elem;
                    }

                    // Clone any incoming data and prepend the event, creating the handler arg list
                    data = data == null ? [event] : jQuery.makeArray(data, [event]);

                    // Allow special events to draw outside the lines
                    special = jQuery.event.special[type] || {};
                    if (!onlyHandlers && special.trigger && special.trigger.apply(elem, data) === false) {
                        return;
                    }

                    // Determine event propagation path in advance, per W3C events spec (#9951)
                    // Bubble up to document, then to window; watch for a global ownerDocument var (#9724)
                    if (!onlyHandlers && !special.noBubble && !isWindow(elem)) {

                        bubbleType = special.delegateType || type;
                        if (!rfocusMorph.test(bubbleType + type)) {
                            cur = cur.parentNode;
                        }
                        for (; cur; cur = cur.parentNode) {
                            eventPath.push(cur);
                            tmp = cur;
                        }

                        // Only add window if we got to document (e.g., not plain obj or detached DOM)
                        if (tmp === (elem.ownerDocument || document)) {
                            eventPath.push(tmp.defaultView || tmp.parentWindow || window);
                        }
                    }

                    // Fire handlers on the event path
                    i = 0;
                    while ((cur = eventPath[i++]) && !event.isPropagationStopped()) {
                        lastElement = cur;
                        event.type = i > 1 ? bubbleType : special.bindType || type;

                        // jQuery handler
                        handle = (dataPriv.get(cur, "events") || {})[event.type] &&
                            dataPriv.get(cur, "handle");
                        if (handle) {
                            handle.apply(cur, data);
                        }

                        // Native handler
                        handle = ontype && cur[ontype];
                        if (handle && handle.apply && acceptData(cur)) {
                            event.result = handle.apply(cur, data);
                            if (event.result === false) {
                                event.preventDefault();
                            }
                        }
                    }
                    event.type = type;

                    // If nobody prevented the default action, do it now
                    if (!onlyHandlers && !event.isDefaultPrevented()) {

                        if ((!special._default ||
                                special._default.apply(eventPath.pop(), data) === false) &&
                            acceptData(elem)) {

                            // Call a native DOM method on the target with the same name as the event.
                            // Don't do default actions on window, that's where global variables be (#6170)
                            if (ontype && isFunction(elem[type]) && !isWindow(elem)) {

                                // Don't re-trigger an onFOO event when we call its FOO() method
                                tmp = elem[ontype];

                                if (tmp) {
                                    elem[ontype] = null;
                                }

                                // Prevent re-triggering of the same event, since we already bubbled it above
                                jQuery.event.triggered = type;

                                if (event.isPropagationStopped()) {
                                    lastElement.addEventListener(type, stopPropagationCallback);
                                }

                                elem[type]();

                                if (event.isPropagationStopped()) {
                                    lastElement.removeEventListener(type, stopPropagationCallback);
                                }

                                jQuery.event.triggered = undefined;

                                if (tmp) {
                                    elem[ontype] = tmp;
                                }
                            }
                        }
                    }

                    return event.result;
                },

                // Piggyback on a donor event to simulate a different one
                // Used only for `focus(in | out)` events
                simulate: function(type, elem, event) {
                    var e = jQuery.extend(
                        new jQuery.Event(),
                        event,
                        {
                            type: type,
                            isSimulated: true
                        }
                    );

                    jQuery.event.trigger(e, null, elem);
                }

            });

        jQuery.fn.extend({
            trigger: function(type, data) {
                return this.each(function() {
                    jQuery.event.trigger(type, data, this);
                });
            },
            triggerHandler: function(type, data) {
                var elem = this[0];
                if (elem) {
                    return jQuery.event.trigger(type, data, elem, true);
                }
            }
        });


// Support: Firefox <=44
// Firefox doesn't have focus(in | out) events
// Related ticket - https://bugzilla.mozilla.org/show_bug.cgi?id=687787
//
// Support: Chrome <=48 - 49, Safari <=9.0 - 9.1
// focus(in | out) events fire after focus & blur events,
// which is spec violation - http://www.w3.org/TR/DOM-Level-3-Events/#events-focusevent-event-order
// Related ticket - https://bugs.chromium.org/p/chromium/issues/detail?id=449857
        if (!support.focusin) {
            jQuery.each({ focus: "focusin", blur: "focusout" },
                function(orig, fix) {

                    // Attach a single capturing handler on the document while someone wants focusin/focusout
                    var handler = function(event) {
                        jQuery.event.simulate(fix, event.target, jQuery.event.fix(event));
                    };

                    jQuery.event.special[fix] = {
                        setup: function() {
                            var doc = this.ownerDocument || this,
                                attaches = dataPriv.access(doc, fix);

                            if (!attaches) {
                                doc.addEventListener(orig, handler, true);
                            }
                            dataPriv.access(doc, fix, (attaches || 0) + 1);
                        },
                        teardown: function() {
                            var doc = this.ownerDocument || this,
                                attaches = dataPriv.access(doc, fix) - 1;

                            if (!attaches) {
                                doc.removeEventListener(orig, handler, true);
                                dataPriv.remove(doc, fix);

                            } else {
                                dataPriv.access(doc, fix, attaches);
                            }
                        }
                    };
                });
        }


        var
            rbracket = /\[\]$/,
            rCRLF = /\r?\n/g,
            rsubmitterTypes = /^(?:submit|button|image|reset|file)$/i,
            rsubmittable = /^(?:input|select|textarea|keygen)/i;

        function buildParams(prefix, obj, traditional, add) {
            var name;

            if (Array.isArray(obj)) {

                // Serialize array item.
                jQuery.each(obj,
                    function(i, v) {
                        if (traditional || rbracket.test(prefix)) {

                            // Treat each array item as a scalar.
                            add(prefix, v);

                        } else {

                            // Item is non-scalar (array or object), encode its numeric index.
                            buildParams(
                                prefix + "[" + (typeof v === "object" && v != null ? i : "") + "]",
                                v,
                                traditional,
                                add
                            );
                        }
                    });

            } else if (!traditional && toType(obj) === "object") {

                // Serialize object item.
                for (name in obj) {
                    buildParams(prefix + "[" + name + "]", obj[name], traditional, add);
                }

            } else {

                // Serialize scalar item.
                add(prefix, obj);
            }
        }

// Serialize an array of form elements or a set of
// key/values into a query string
        jQuery.param = function(a, traditional) {
            var prefix,
                s = [],
                add = function(key, valueOrFunction) {

                    // If value is a function, invoke it and use its return value
                    var value = isFunction(valueOrFunction) ? valueOrFunction() : valueOrFunction;

                    s[s.length] = encodeURIComponent(key) +
                        "=" +
                        encodeURIComponent(value == null ? "" : value);
                };

            if (a == null) {
                return "";
            }

            // If an array was passed in, assume that it is an array of form elements.
            if (Array.isArray(a) || (a.jquery && !jQuery.isPlainObject(a))) {

                // Serialize the form elements
                jQuery.each(a,
                    function() {
                        add(this.name, this.value);
                    });

            } else {

                // If traditional, encode the "old" way (the way 1.3.2 or older
                // did it), otherwise encode params recursively.
                for (prefix in a) {
                    buildParams(prefix, a[prefix], traditional, add);
                }
            }

            // Return the resulting serialization
            return s.join("&");
        };

        jQuery.fn.extend({
            serialize: function() {
                return jQuery.param(this.serializeArray());
            },
            serializeArray: function() {
                return this.map(function() {

                        // Can add propHook for "elements" to filter or add form elements
                        var elements = jQuery.prop(this, "elements");
                        return elements ? jQuery.makeArray(elements) : this;
                    })
                    .filter(function() {
                        var type = this.type;

                        // Use .is( ":disabled" ) so that fieldset[disabled] works
                        return this.name &&
                            !jQuery(this).is(":disabled") &&
                            rsubmittable.test(this.nodeName) &&
                            !rsubmitterTypes.test(type) &&
                            (this.checked || !rcheckableType.test(type));
                    })
                    .map(function(i, elem) {
                        var val = jQuery(this).val();

                        if (val == null) {
                            return null;
                        }

                        if (Array.isArray(val)) {
                            return jQuery.map(val,
                                function(val) {
                                    return { name: elem.name, value: val.replace(rCRLF, "\r\n") };
                                });
                        }

                        return { name: elem.name, value: val.replace(rCRLF, "\r\n") };
                    }).get();
            }
        });


        jQuery.fn.extend({
            wrapAll: function(html) {
                var wrap;

                if (this[0]) {
                    if (isFunction(html)) {
                        html = html.call(this[0]);
                    }

                    // The elements to wrap the target around
                    wrap = jQuery(html, this[0].ownerDocument).eq(0).clone(true);

                    if (this[0].parentNode) {
                        wrap.insertBefore(this[0]);
                    }

                    wrap.map(function() {
                        var elem = this;

                        while (elem.firstElementChild) {
                            elem = elem.firstElementChild;
                        }

                        return elem;
                    }).append(this);
                }

                return this;
            },

            wrapInner: function(html) {
                if (isFunction(html)) {
                    return this.each(function(i) {
                        jQuery(this).wrapInner(html.call(this, i));
                    });
                }

                return this.each(function() {
                    var self = jQuery(this),
                        contents = self.contents();

                    if (contents.length) {
                        contents.wrapAll(html);

                    } else {
                        self.append(html);
                    }
                });
            },

            wrap: function(html) {
                var htmlIsFunction = isFunction(html);

                return this.each(function(i) {
                    jQuery(this).wrapAll(htmlIsFunction ? html.call(this, i) : html);
                });
            },

            unwrap: function(selector) {
                this.parent(selector).not("body").each(function() {
                    jQuery(this).replaceWith(this.childNodes);
                });
                return this;
            }
        });


        jQuery.expr.pseudos.hidden = function(elem) {
            return !jQuery.expr.pseudos.visible(elem);
        };
        jQuery.expr.pseudos.visible = function(elem) {
            return !!(elem.offsetWidth || elem.offsetHeight || elem.getClientRects().length);
        };


// Support: Safari 8 only
// In Safari 8 documents created via document.implementation.createHTMLDocument
// collapse sibling forms: the second one becomes a child of the first one.
// Because of that, this security measure has to be disabled in Safari 8.
// https://bugs.webkit.org/show_bug.cgi?id=137337
        support.createHTMLDocument = (function() {
            var body = document.implementation.createHTMLDocument("").body;
            body.innerHTML = "<form></form><form></form>";
            return body.childNodes.length === 2;
        })();


// Argument "data" should be string of html
// context (optional): If specified, the fragment will be created in this context,
// defaults to document
// keepScripts (optional): If true, will include scripts passed in the html string
        jQuery.parseHTML = function(data, context, keepScripts) {
            if (typeof data !== "string") {
                return [];
            }
            if (typeof context === "boolean") {
                keepScripts = context;
                context = false;
            }

            var base, parsed, scripts;

            if (!context) {

                // Stop scripts or inline event handlers from being executed immediately
                // by using document.implementation
                if (support.createHTMLDocument) {
                    context = document.implementation.createHTMLDocument("");

                    // Set the base href for the created document
                    // so any parsed elements with URLs
                    // are based on the document's URL (gh-2965)
                    base = context.createElement("base");
                    base.href = document.location.href;
                    context.head.appendChild(base);
                } else {
                    context = document;
                }
            }

            parsed = rsingleTag.exec(data);
            scripts = !keepScripts && [];

            // Single tag
            if (parsed) {
                return [context.createElement(parsed[1])];
            }

            parsed = buildFragment([data], context, scripts);

            if (scripts && scripts.length) {
                jQuery(scripts).remove();
            }

            return jQuery.merge([], parsed.childNodes);
        };


        jQuery.offset = {
            setOffset: function(elem, options, i) {
                var curPosition,
                    curLeft,
                    curCSSTop,
                    curTop,
                    curOffset,
                    curCSSLeft,
                    calculatePosition,
                    position = jQuery.css(elem, "position"),
                    curElem = jQuery(elem),
                    props = {};

                // Set position first, in-case top/left are set even on static elem
                if (position === "static") {
                    elem.style.position = "relative";
                }

                curOffset = curElem.offset();
                curCSSTop = jQuery.css(elem, "top");
                curCSSLeft = jQuery.css(elem, "left");
                calculatePosition = (position === "absolute" || position === "fixed") &&
                    (curCSSTop + curCSSLeft).indexOf("auto") > -1;

                // Need to be able to calculate position if either
                // top or left is auto and position is either absolute or fixed
                if (calculatePosition) {
                    curPosition = curElem.position();
                    curTop = curPosition.top;
                    curLeft = curPosition.left;

                } else {
                    curTop = parseFloat(curCSSTop) || 0;
                    curLeft = parseFloat(curCSSLeft) || 0;
                }

                if (isFunction(options)) {

                    // Use jQuery.extend here to allow modification of coordinates argument (gh-1848)
                    options = options.call(elem, i, jQuery.extend({}, curOffset));
                }

                if (options.top != null) {
                    props.top = (options.top - curOffset.top) + curTop;
                }
                if (options.left != null) {
                    props.left = (options.left - curOffset.left) + curLeft;
                }

                if ("using" in options) {
                    options.using.call(elem, props);

                } else {
                    curElem.css(props);
                }
            }
        };

        jQuery.fn.extend({

            // offset() relates an element's border box to the document origin
            offset: function(options) {

                // Preserve chaining for setter
                if (arguments.length) {
                    return options === undefined
                        ? this
                        : this.each(function(i) {
                            jQuery.offset.setOffset(this, options, i);
                        });
                }

                var rect,
                    win,
                    elem = this[0];

                if (!elem) {
                    return;
                }

                // Return zeros for disconnected and hidden (display: none) elements (gh-2310)
                // Support: IE <=11 only
                // Running getBoundingClientRect on a
                // disconnected node in IE throws an error
                if (!elem.getClientRects().length) {
                    return { top: 0, left: 0 };
                }

                // Get document-relative position by adding viewport scroll to viewport-relative gBCR
                rect = elem.getBoundingClientRect();
                win = elem.ownerDocument.defaultView;
                return {
                    top: rect.top + win.pageYOffset,
                    left: rect.left + win.pageXOffset
                };
            },

            // position() relates an element's margin box to its offset parent's padding box
            // This corresponds to the behavior of CSS absolute positioning
            position: function() {
                if (!this[0]) {
                    return;
                }

                var offsetParent,
                    offset,
                    doc,
                    elem = this[0],
                    parentOffset = { top: 0, left: 0 };

                // position:fixed elements are offset from the viewport, which itself always has zero offset
                if (jQuery.css(elem, "position") === "fixed") {

                    // Assume position:fixed implies availability of getBoundingClientRect
                    offset = elem.getBoundingClientRect();

                } else {
                    offset = this.offset();

                    // Account for the *real* offset parent, which can be the document or its root element
                    // when a statically positioned element is identified
                    doc = elem.ownerDocument;
                    offsetParent = elem.offsetParent || doc.documentElement;
                    while (offsetParent &&
                        (offsetParent === doc.body || offsetParent === doc.documentElement) &&
                        jQuery.css(offsetParent, "position") === "static") {

                        offsetParent = offsetParent.parentNode;
                    }
                    if (offsetParent && offsetParent !== elem && offsetParent.nodeType === 1) {

                        // Incorporate borders into its offset, since they are outside its content origin
                        parentOffset = jQuery(offsetParent).offset();
                        parentOffset.top += jQuery.css(offsetParent, "borderTopWidth", true);
                        parentOffset.left += jQuery.css(offsetParent, "borderLeftWidth", true);
                    }
                }

                // Subtract parent offsets and element margins
                return {
                    top: offset.top - parentOffset.top - jQuery.css(elem, "marginTop", true),
                    left: offset.left - parentOffset.left - jQuery.css(elem, "marginLeft", true)
                };
            },

            // This method will return documentElement in the following cases:
            // 1) For the element inside the iframe without offsetParent, this method will return
            //    documentElement of the parent window
            // 2) For the hidden or detached element
            // 3) For body or html element, i.e. in case of the html node - it will return itself
            //
            // but those exceptions were never presented as a real life use-cases
            // and might be considered as more preferable results.
            //
            // This logic, however, is not guaranteed and can change at any point in the future
            offsetParent: function() {
                return this.map(function() {
                    var offsetParent = this.offsetParent;

                    while (offsetParent && jQuery.css(offsetParent, "position") === "static") {
                        offsetParent = offsetParent.offsetParent;
                    }

                    return offsetParent || documentElement;
                });
            }
        });

// Create scrollLeft and scrollTop methods
        jQuery.each({ scrollLeft: "pageXOffset", scrollTop: "pageYOffset" },
            function(method, prop) {
                var top = "pageYOffset" === prop;

                jQuery.fn[method] = function(val) {
                    return access(this,
                        function(elem, method, val) {

                            // Coalesce documents and windows
                            var win;
                            if (isWindow(elem)) {
                                win = elem;
                            } else if (elem.nodeType === 9) {
                                win = elem.defaultView;
                            }

                            if (val === undefined) {
                                return win ? win[prop] : elem[method];
                            }

                            if (win) {
                                win.scrollTo(
                                    !top ? val : win.pageXOffset,
                                    top ? val : win.pageYOffset
                                );

                            } else {
                                elem[method] = val;
                            }
                        },
                        method,
                        val,
                        arguments.length);
                };
            });

// Support: Safari <=7 - 9.1, Chrome <=37 - 49
// Add the top/left cssHooks using jQuery.fn.position
// Webkit bug: https://bugs.webkit.org/show_bug.cgi?id=29084
// Blink bug: https://bugs.chromium.org/p/chromium/issues/detail?id=589347
// getComputedStyle returns percent when specified for top/left/bottom/right;
// rather than make the css module depend on the offset module, just check for it here
        jQuery.each(["top", "left"],
            function(i, prop) {
                jQuery.cssHooks[prop] = addGetHookIf(support.pixelPosition,
                    function(elem, computed) {
                        if (computed) {
                            computed = curCSS(elem, prop);

                            // If curCSS returns percentage, fallback to offset
                            return rnumnonpx.test(computed) ? jQuery(elem).position()[prop] + "px" : computed;
                        }
                    }
                );
            });


// Create innerHeight, innerWidth, height, width, outerHeight and outerWidth methods
        jQuery.each({ Height: "height", Width: "width" },
            function(name, type) {
                jQuery.each({ padding: "inner" + name, content: type, "": "outer" + name },
                    function(defaultExtra, funcName) {

                        // Margin is only for outerHeight, outerWidth
                        jQuery.fn[funcName] = function(margin, value) {
                            var chainable = arguments.length && (defaultExtra || typeof margin !== "boolean"),
                                extra = defaultExtra || (margin === true || value === true ? "margin" : "border");

                            return access(this,
                                function(elem, type, value) {
                                    var doc;

                                    if (isWindow(elem)) {

                                        // $( window ).outerWidth/Height return w/h including scrollbars (gh-1729)
                                        return funcName.indexOf("outer") === 0
                                            ? elem["inner" + name]
                                            : elem.document.documentElement["client" + name];
                                    }

                                    // Get document width or height
                                    if (elem.nodeType === 9) {
                                        doc = elem.documentElement;

                                        // Either scroll[Width/Height] or offset[Width/Height] or client[Width/Height],
                                        // whichever is greatest
                                        return Math.max(
                                            elem.body["scroll" + name],
                                            doc["scroll" + name],
                                            elem.body["offset" + name],
                                            doc["offset" + name],
                                            doc["client" + name]
                                        );
                                    }

                                    return value === undefined
                                        ?

                                        // Get width or height on the element, requesting but not forcing parseFloat
                                        jQuery.css(elem, type, extra)
                                        :

                                        // Set width or height on the element
                                        jQuery.style(elem, type, value, extra);
                                },
                                type,
                                chainable ? margin : undefined,
                                chainable);
                        };
                    });
            });


        jQuery.each(("blur focus focusin focusout resize scroll click dblclick " +
                "mousedown mouseup mousemove mouseover mouseout mouseenter mouseleave " +
                "change select submit keydown keypress keyup contextmenu").split(" "),
            function(i, name) {

                // Handle event binding
                jQuery.fn[name] = function(data, fn) {
                    return arguments.length > 0 ? this.on(name, null, data, fn) : this.trigger(name);
                };
            });

        jQuery.fn.extend({
            hover: function(fnOver, fnOut) {
                return this.mouseenter(fnOver).mouseleave(fnOut || fnOver);
            }
        });


        jQuery.fn.extend({
            bind: function(types, data, fn) {
                return this.on(types, null, data, fn);
            },
            unbind: function(types, fn) {
                return this.off(types, null, fn);
            },

            delegate: function(selector, types, data, fn) {
                return this.on(types, selector, data, fn);
            },
            undelegate: function(selector, types, fn) {

                // ( namespace ) or ( selector, types [, fn] )
                return arguments.length === 1 ? this.off(selector, "**") : this.off(types, selector || "**", fn);
            }
        });

// Bind a function to a context, optionally partially applying any
// arguments.
// jQuery.proxy is deprecated to promote standards (specifically Function#bind)
// However, it is not slated for removal any time soon
        jQuery.proxy = function(fn, context) {
            var tmp, args, proxy;

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

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

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

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

            return proxy;
        };

        jQuery.holdReady = function(hold) {
            if (hold) {
                jQuery.readyWait++;
            } else {
                jQuery.ready(true);
            }
        };
        jQuery.isArray = Array.isArray;
        jQuery.parseJSON = JSON.parse;
        jQuery.nodeName = nodeName;
        jQuery.isFunction = isFunction;
        jQuery.isWindow = isWindow;
        jQuery.camelCase = camelCase;
        jQuery.type = toType;

        jQuery.now = Date.now;

        jQuery.isNumeric = function(obj) {

            // As of jQuery 3.0, isNumeric is limited to
            // strings and numbers (primitives or objects)
            // that can be coerced to finite numbers (gh-2662)
            var type = jQuery.type(obj);
            return (type === "number" || type === "string") &&

                // parseFloat NaNs numeric-cast false positives ("")
                // ...but misinterprets leading-number strings, particularly hex literals ("0x...")
                // subtraction forces infinities to NaN
                !isNaN(obj - parseFloat(obj));
        };


// Register as a named AMD module, since jQuery can be concatenated with other
// files that may use define, but not via a proper concatenation script that
// understands anonymous AMD modules. A named AMD is safest and most robust
// way to register. Lowercase jquery is used because AMD module names are
// derived from file names, and jQuery is normally delivered in a lowercase
// file name. Do this after creating the global so that if an AMD module wants
// to call noConflict to hide this version of jQuery, it will work.

// Note that for maximum portability, libraries that are not jQuery should
// declare themselves as anonymous modules, and avoid setting a global if an
// AMD loader is present. jQuery is a special case. For more information, see
// https://github.com/jrburke/requirejs/wiki/Updating-existing-libraries#wiki-anon

        if (typeof define === "function" && define.amd) {
            define("jquery",
                [],
                function() {
                    return jQuery;
                });
        }


        var

            // Map over jQuery in case of overwrite
            _jQuery = window.jQuery,

            // Map over the $ in case of overwrite
            _$ = window.$;

        jQuery.noConflict = function(deep) {
            if (window.$ === jQuery) {
                window.$ = _$;
            }

            if (deep && window.jQuery === jQuery) {
                window.jQuery = _jQuery;
            }

            return jQuery;
        };

// Expose jQuery and $ identifiers, even in AMD
// (#7102#comment:10, https://github.com/jquery/jquery/pull/557)
// and CommonJS for browser emulators (#13566)
        if (!noGlobal) {
            window.jQuery = window.$ = jQuery;
        }


        return jQuery;
    });