text: /*!
   * jQuery JavaScript Library v1.11.2
   * http://jquery.com/
   *
   * Includes Sizzle.js
   * http://sizzlejs.com/
   *
   * Copyright 2005, 2014 jQuery Foundation, Inc. and other contributors
   * Released under the MIT license
   * http://jquery.org/license
   *
   * Date: 2014-12-17T15:27Z
   */
  
  (function( global, factory ) {
  
    if ( typeof module === "object" && typeof module.exports === "object" ) {
      // For CommonJS and CommonJS-like environments where a proper window is present,
      // execute the factory and get jQuery
      // For environments that do not inherently posses a window with a document
      // (such as Node.js), expose a jQuery-making 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 ) {
  
  // Can't do this because several apps including ASP.NET trace
  // the stack via arguments.caller.callee and Firefox dies if
  // you try to trace through "use strict" call chains. (#13335)
  // Support: Firefox 18+
  //
  
    var deletedIds = [];
  
    var slice = deletedIds.slice;
  
    var concat = deletedIds.concat;
  
    var push = deletedIds.push;
  
    var indexOf = deletedIds.indexOf;
  
    var class2type = {};
  
    var toString = class2type.toString;
  
    var hasOwn = class2type.hasOwnProperty;
  
    var support = {};
  
  
  
    var
      version = "1.11.2",
  
    // Define a local copy of jQuery
      jQuery = function( selector, context ) {
        // The jQuery object is actually just the init constructor 'enhanced'
        // Need init if jQuery is called (just allow error to be thrown if not included)
        return new jQuery.fn.init( selector, context );
      },
  
    // Support: Android<4.1, IE<9
    // Make sure we trim BOM and NBSP
      rtrim = /^[\s\uFEFF\xA0]+|[\s\uFEFF\xA0]+$/g,
  
    // Matches dashed string for camelizing
      rmsPrefix = /^-ms-/,
      rdashAlpha = /-([\da-z])/gi,
  
    // Used by jQuery.camelCase as callback to replace()
      fcamelCase = function( all, letter ) {
        return letter.toUpperCase();
      };
  
    jQuery.fn = jQuery.prototype = {
      // The current version of jQuery being used
      jquery: version,
  
      constructor: jQuery,
  
      // Start with an empty selector
      selector: "",
  
      // The default length of a jQuery object is 0
      length: 0,
  
      toArray: function() {
        return slice.call( this );
      },
  
      // Get the Nth element in the matched element set OR
      // Get the whole matched element set as a clean array
      get: function( num ) {
        return num != null ?
  
          // Return just the one element from the set
          ( num < 0 ? this[ num + this.length ] : this[ num ] ) :
  
          // Return all the elements in a clean array
          slice.call( this );
      },
  
      // Take an array of elements and push it onto the stack
      // (returning the new matched element set)
      pushStack: function( elems ) {
  
        // Build a new jQuery matched element set
        var ret = jQuery.merge( this.constructor(), elems );
  
        // Add the old object onto the stack (as a reference)
        ret.prevObject = this;
        ret.context = this.context;
  
        // Return the newly-formed element set
        return ret;
      },
  
      // Execute a callback for every element in the matched set.
      // (You can seed the arguments with an array of args, but this is
      // only used internally.)
      each: function( callback, args ) {
        return jQuery.each( this, callback, args );
      },
  
      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(null);
      },
  
      // For internal use only.
      // Behaves like an Array's method, not like a jQuery method.
      push: push,
      sort: deletedIds.sort,
      splice: deletedIds.splice
    };
  
    jQuery.extend = jQuery.fn.extend = function() {
      var src, copyIsArray, copy, name, options, clone,
        target = arguments[0] || {},
        i = 1,
        length = arguments.length,
        deep = false;
  
      // Handle a deep copy situation
      if ( typeof target === "boolean" ) {
        deep = target;
  
        // skip the boolean and the target
        target = arguments[ i ] || {};
        i++;
      }
  
      // Handle case when target is a string or something (possible in deep copy)
      if ( typeof target !== "object" && !jQuery.isFunction(target) ) {
        target = {};
      }
  
      // extend jQuery itself if only one argument is passed
      if ( i === length ) {
        target = this;
        i--;
      }
  
      for ( ; i < length; i++ ) {
        // Only deal with non-null/undefined values
        if ( (options = arguments[ i ]) != null ) {
          // Extend the base object
          for ( name in options ) {
            src = target[ name ];
            copy = options[ name ];
  
            // Prevent never-ending loop
            if ( target === copy ) {
              continue;
            }
  
            // Recurse if we're merging plain objects or arrays
            if ( deep && copy && ( jQuery.isPlainObject(copy) || (copyIsArray = jQuery.isArray(copy)) ) ) {
              if ( copyIsArray ) {
                copyIsArray = false;
                clone = src && jQuery.isArray(src) ? src : [];
  
              } else {
                clone = src && jQuery.isPlainObject(src) ? src : {};
              }
  
              // Never move original objects, clone them
              target[ name ] = jQuery.extend( deep, clone, copy );
  
              // Don't bring in undefined values
            } else if ( copy !== undefined ) {
              target[ name ] = copy;
            }
          }
        }
      }
  
      // Return the modified object
      return target;
    };
  
    jQuery.extend({
      // Unique for each copy of jQuery on the page
      expando: "jQuery" + ( version + Math.random() ).replace( /\D/g, "" ),
  
      // Assume jQuery is ready without the ready module
      isReady: true,
  
      error: function( msg ) {
        throw new Error( msg );
      },
  
      noop: function() {},
  
      // See test/unit/core.js for details concerning isFunction.
      // Since version 1.3, DOM methods and functions like alert
      // aren't supported. They return false on IE (#2968).
      isFunction: function( obj ) {
        return jQuery.type(obj) === "function";
      },
  
      isArray: Array.isArray || function( obj ) {
        return jQuery.type(obj) === "array";
      },
  
      isWindow: function( obj ) {
        /* jshint eqeqeq: false */
        return obj != null && obj == obj.window;
      },
  
      isNumeric: function( obj ) {
        // parseFloat NaNs numeric-cast false positives (null|true|false|"")
        // ...but misinterprets leading-number strings, particularly hex literals ("0x...")
        // subtraction forces infinities to NaN
        // adding 1 corrects loss of precision from parseFloat (#15100)
        return !jQuery.isArray( obj ) && (obj - parseFloat( obj ) + 1) >= 0;
      },
  
      isEmptyObject: function( obj ) {
        var name;
        for ( name in obj ) {
          return false;
        }
        return true;
      },
  
      isPlainObject: function( obj ) {
        var key;
  
        // Must be an Object.
        // Because of IE, we also have to check the presence of the constructor property.
        // Make sure that DOM nodes and window objects don't pass through, as well
        if ( !obj || jQuery.type(obj) !== "object" || obj.nodeType || jQuery.isWindow( obj ) ) {
          return false;
        }
  
        try {
          // Not own constructor property must be Object
          if ( obj.constructor &&
            !hasOwn.call(obj, "constructor") &&
            !hasOwn.call(obj.constructor.prototype, "isPrototypeOf") ) {
            return false;
          }
        } catch ( e ) {
          // IE8,9 Will throw exceptions on certain host objects #9897
          return false;
        }
  
        // Support: IE<9
        // Handle iteration over inherited properties before own properties.
        if ( support.ownLast ) {
          for ( key in obj ) {
            return hasOwn.call( obj, key );
          }
        }
  
        // Own properties are enumerated firstly, so to speed up,
        // if last one is own, then all properties are own.
        for ( key in obj ) {}
  
        return key === undefined || hasOwn.call( obj, key );
      },
  
      type: function( obj ) {
        if ( obj == null ) {
          return obj + "";
        }
        return typeof obj === "object" || typeof obj === "function" ?
        class2type[ toString.call(obj) ] || "object" :
          typeof obj;
      },
  
      // Evaluates a script in a global context
      // Workarounds based on findings by Jim Driscoll
      // http://weblogs.java.net/blog/driscoll/archive/2009/09/08/eval-javascript-global-context
      globalEval: function( data ) {
        if ( data && jQuery.trim( data ) ) {
          // We use execScript on Internet Explorer
          // We use an anonymous function so that context is window
          // rather than jQuery in Firefox
          ( window.execScript || function( data ) {
            window[ "eval" ].call( window, data );
          } )( data );
        }
      },
  
      // Convert dashed to camelCase; used by the css and data modules
      // Microsoft forgot to hump their vendor prefix (#9572)
      camelCase: function( string ) {
        return string.replace( rmsPrefix, "ms-" ).replace( rdashAlpha, fcamelCase );
      },
  
      nodeName: function( elem, name ) {
        return elem.nodeName && elem.nodeName.toLowerCase() === name.toLowerCase();
      },
  
      // args is for internal usage only
      each: function( obj, callback, args ) {
        var value,
          i = 0,
          length = obj.length,
          isArray = isArraylike( obj );
  
        if ( args ) {
          if ( isArray ) {
            for ( ; i < length; i++ ) {
              value = callback.apply( obj[ i ], args );
  
              if ( value === false ) {
                break;
              }
            }
          } else {
            for ( i in obj ) {
              value = callback.apply( obj[ i ], args );
  
              if ( value === false ) {
                break;
              }
            }
          }
  
          // A special, fast, case for the most common use of each
        } else {
          if ( isArray ) {
            for ( ; i < length; i++ ) {
              value = callback.call( obj[ i ], i, obj[ i ] );
  
              if ( value === false ) {
                break;
              }
            }
          } else {
            for ( i in obj ) {
              value = callback.call( obj[ i ], i, obj[ i ] );
  
              if ( value === false ) {
                break;
              }
            }
          }
        }
  
        return obj;
      },
  
      // Support: Android<4.1, IE<9
      trim: function( text ) {
        return text == null ?
          "" :
          ( text + "" ).replace( rtrim, "" );
      },
  
      // results is for internal usage only
      makeArray: function( arr, results ) {
        var ret = results || [];
  
        if ( arr != null ) {
          if ( isArraylike( Object(arr) ) ) {
            jQuery.merge( ret,
              typeof arr === "string" ?
                [ arr ] : arr
            );
          } else {
            push.call( ret, arr );
          }
        }
  
        return ret;
      },
  
      inArray: function( elem, arr, i ) {
        var len;
  
        if ( arr ) {
          if ( indexOf ) {
            return indexOf.call( arr, elem, i );
          }
  
          len = arr.length;
          i = i ? i < 0 ? Math.max( 0, len + i ) : i : 0;
  
          for ( ; i < len; i++ ) {
            // Skip accessing in sparse arrays
            if ( i in arr && arr[ i ] === elem ) {
              return i;
            }
          }
        }
  
        return -1;
      },
  
      merge: function( first, second ) {
        var len = +second.length,
          j = 0,
          i = first.length;
  
        while ( j < len ) {
          first[ i++ ] = second[ j++ ];
        }
  
        // Support: IE<9
        // Workaround casting of .length to NaN on otherwise arraylike objects (e.g., NodeLists)
        if ( len !== len ) {
          while ( second[j] !== undefined ) {
            first[ i++ ] = second[ j++ ];
          }
        }
  
        first.length = i;
  
        return first;
      },
  
      grep: function( elems, callback, invert ) {
        var callbackInverse,
          matches = [],
          i = 0,
          length = elems.length,
          callbackExpect = !invert;
  
        // Go through the array, only saving the items
        // that pass the validator function
        for ( ; i < length; i++ ) {
          callbackInverse = !callback( elems[ i ], i );
          if ( callbackInverse !== callbackExpect ) {
            matches.push( elems[ i ] );
          }
        }
  
        return matches;
      },
  
      // arg is for internal usage only
      map: function( elems, callback, arg ) {
        var value,
          i = 0,
          length = elems.length,
          isArray = isArraylike( elems ),
          ret = [];
  
        // Go through the array, translating each of the items to their new values
        if ( isArray ) {
          for ( ; i < length; i++ ) {
            value = callback( elems[ i ], i, arg );
  
            if ( value != null ) {
              ret.push( value );
            }
          }
  
          // Go through every key on the object,
        } else {
          for ( i in elems ) {
            value = callback( elems[ i ], i, arg );
  
            if ( value != null ) {
              ret.push( value );
            }
          }
        }
  
        // Flatten any nested arrays
        return concat.apply( [], ret );
      },
  
      // A global GUID counter for objects
      guid: 1,
  
      // Bind a function to a context, optionally partially applying any
      // arguments.
      proxy: function( fn, context ) {
        var args, proxy, tmp;
  
        if ( typeof context === "string" ) {
          tmp = fn[ context ];
          context = fn;
          fn = tmp;
        }
  
        // Quick check to determine if target is callable, in the spec
        // this throws a TypeError, but we will just return undefined.
        if ( !jQuery.isFunction( fn ) ) {
          return undefined;
        }
  
        // Simulated bind
        args = slice.call( arguments, 2 );
        proxy = function() {
          return fn.apply( context || this, args.concat( slice.call( arguments ) ) );
        };
  
        // Set the guid of unique handler to the same of original handler, so it can be removed
        proxy.guid = fn.guid = fn.guid || jQuery.guid++;
  
        return proxy;
      },
  
      now: function() {
        return +( new Date() );
      },
  
      // jQuery.support is not used in Core but other projects attach their
      // properties to it so it needs to exist.
      support: support
    });
  
  // Populate the class2type map
    jQuery.each("Boolean Number String Function Array Date RegExp Object Error".split(" "), function(i, name) {
      class2type[ "[object " + name + "]" ] = name.toLowerCase();
    });
  
    function isArraylike( obj ) {
      var length = obj.length,
        type = jQuery.type( obj );
  
      if ( type === "function" || jQuery.isWindow( obj ) ) {
        return false;
      }
  
      if ( obj.nodeType === 1 && length ) {
        return true;
      }
  
      return type === "array" || length === 0 ||
        typeof length === "number" && length > 0 && ( length - 1 ) in obj;
    }
    var Sizzle =
      /*!
       * Sizzle CSS Selector Engine v2.2.0-pre
       * http://sizzlejs.com/
       *
       * Copyright 2008, 2014 jQuery Foundation, Inc. and other contributors
       * Released under the MIT license
       * http://jquery.org/license
       *
       * Date: 2014-12-16
       */
      (function( window ) {
  
        var i,
          support,
          Expr,
          getText,
          isXML,
          tokenize,
          compile,
          select,
          outermostContext,
          sortInput,
          hasDuplicate,
  
        // Local document vars
          setDocument,
          document,
          docElem,
          documentIsHTML,
          rbuggyQSA,
          rbuggyMatches,
          matches,
          contains,
  
        // Instance-specific data
          expando = "sizzle" + 1 * new Date(),
          preferredDoc = window.document,
          dirruns = 0,
          done = 0,
          classCache = createCache(),
          tokenCache = createCache(),
          compilerCache = createCache(),
          sortOrder = function( a, b ) {
            if ( a === b ) {
              hasDuplicate = true;
            }
            return 0;
          },
  
        // General-purpose constants
          MAX_NEGATIVE = 1 << 31,
  
        // Instance methods
          hasOwn = ({}).hasOwnProperty,
          arr = [],
          pop = arr.pop,
          push_native = arr.push,
          push = arr.push,
          slice = arr.slice,
        // Use a stripped-down indexOf as it's faster than native
        // http://jsperf.com/thor-indexof-vs-for/5
          indexOf = function( list, elem ) {
            var i = 0,
              len = list.length;
            for ( ; i < len; i++ ) {
              if ( list[i] === elem ) {
                return i;
              }
            }
            return -1;
          },
  
          booleans = "checked|selected|async|autofocus|autoplay|controls|defer|disabled|hidden|ismap|loop|multiple|open|readonly|required|scoped",
  
        // Regular expressions
  
        // Whitespace characters http://www.w3.org/TR/css3-selectors/#whitespace
          whitespace = "[\\x20\\t\\r\\n\\f]",
        // http://www.w3.org/TR/css3-syntax/#characters
          characterEncoding = "(?:\\\\.|[\\w-]|[^\\x00-\\xa0])+",
  
        // Loosely modeled on CSS identifier characters
        // An unquoted value should be a CSS identifier http://www.w3.org/TR/css3-selectors/#attribute-selectors
        // Proper syntax: http://www.w3.org/TR/CSS21/syndata.html#value-def-identifier
          identifier = characterEncoding.replace( "w", "w#" ),
  
        // Attribute selectors: http://www.w3.org/TR/selectors/#attribute-selectors
          attributes = "\\[" + whitespace + "*(" + characterEncoding + ")(?:" + whitespace +
              // Operator (capture 2)
            "*([*^$|!~]?=)" + whitespace +
              // "Attribute values must be CSS identifiers [capture 5] or strings [capture 3 or capture 4]"
            "*(?:'((?:\\\\.|[^\\\\'])*)'|\"((?:\\\\.|[^\\\\\"])*)\"|(" + identifier + "))|)" + whitespace +
            "*\\]",
  
          pseudos = ":(" + characterEncoding + ")(?:\\((" +
              // To reduce the number of selectors needing tokenize in the preFilter, prefer arguments:
              // 1. quoted (capture 3; capture 4 or capture 5)
            "('((?:\\\\.|[^\\\\'])*)'|\"((?:\\\\.|[^\\\\\"])*)\")|" +
              // 2. simple (capture 6)
            "((?:\\\\.|[^\\\\()[\\]]|" + attributes + ")*)|" +
              // 3. anything else (capture 2)
            ".*" +
            ")\\)|)",
  
        // Leading and non-escaped trailing whitespace, capturing some non-whitespace characters preceding the latter
          rwhitespace = new RegExp( whitespace + "+", "g" ),
          rtrim = new RegExp( "^" + whitespace + "+|((?:^|[^\\\\])(?:\\\\.)*)" + whitespace + "+$", "g" ),
  
          rcomma = new RegExp( "^" + whitespace + "*," + whitespace + "*" ),
          rcombinators = new RegExp( "^" + whitespace + "*([>+~]|" + whitespace + ")" + whitespace + "*" ),
  
          rattributeQuotes = new RegExp( "=" + whitespace + "*([^\\]'\"]*?)" + whitespace + "*\\]", "g" ),
  
          rpseudo = new RegExp( pseudos ),
          ridentifier = new RegExp( "^" + identifier + "$" ),
  
          matchExpr = {
            "ID": new RegExp( "^#(" + characterEncoding + ")" ),
            "CLASS": new RegExp( "^\\.(" + characterEncoding + ")" ),
            "TAG": new RegExp( "^(" + characterEncoding.replace( "w", "w*" ) + ")" ),
            "ATTR": new RegExp( "^" + attributes ),
            "PSEUDO": new RegExp( "^" + pseudos ),
            "CHILD": new RegExp( "^:(only|first|last|nth|nth-last)-(child|of-type)(?:\\(" + whitespace +
            "*(even|odd|(([+-]|)(\\d*)n|)" + whitespace + "*(?:([+-]|)" + whitespace +
            "*(\\d+)|))" + whitespace + "*\\)|)", "i" ),
            "bool": new RegExp( "^(?:" + booleans + ")$", "i" ),
            // For use in libraries implementing .is()
            // We use this for POS matching in `select`
            "needsContext": new RegExp( "^" + whitespace + "*[>+~]|:(even|odd|eq|gt|lt|nth|first|last)(?:\\(" +
            whitespace + "*((?:-\\d)?\\d*)" + whitespace + "*\\)|)(?=[^-]|$)", "i" )
          },
  
          rinputs = /^(?:input|select|textarea|button)$/i,
          rheader = /^h\d$/i,
  
          rnative = /^[^{]+\{\s*\[native \w/,
  
        // Easily-parseable/retrievable ID or TAG or CLASS selectors
          rquickExpr = /^(?:#([\w-]+)|(\w+)|\.([\w-]+))$/,
  
          rsibling = /[+~]/,
          rescape = /'|\\/g,
  
        // CSS escapes http://www.w3.org/TR/CSS21/syndata.html#escaped-characters
          runescape = new RegExp( "\\\\([\\da-f]{1,6}" + whitespace + "?|(" + whitespace + ")|.)", "ig" ),
          funescape = function( _, escaped, escapedWhitespace ) {
            var high = "0x" + escaped - 0x10000;
            // NaN means non-codepoint
            // Support: Firefox<24
            // Workaround erroneous numeric interpretation of +"0x"
            return high !== high || escapedWhitespace ?
              escaped :
              high < 0 ?
                // BMP codepoint
                String.fromCharCode( high + 0x10000 ) :
                // Supplemental Plane codepoint (surrogate pair)
                String.fromCharCode( high >> 10 | 0xD800, high & 0x3FF | 0xDC00 );
          },
  
        // Used for iframes
        // See setDocument()
        // Removing the function wrapper causes a "Permission Denied"
        // error in IE
          unloadHandler = function() {
            setDocument();
          };
  
  // Optimize for push.apply( _, NodeList )
        try {
          push.apply(
            (arr = slice.call( preferredDoc.childNodes )),
            preferredDoc.childNodes
          );
          // Support: Android<4.0
          // Detect silently failing push.apply
          arr[ preferredDoc.childNodes.length ].nodeType;
        } catch ( e ) {
          push = { apply: arr.length ?
  
            // Leverage slice if possible
            function( target, els ) {
              push_native.apply( target, slice.call(els) );
            } :
  
            // Support: IE<9
            // Otherwise append directly
            function( target, els ) {
              var j = target.length,
                i = 0;
              // Can't trust NodeList.length
              while ( (target[j++] = els[i++]) ) {}
              target.length = j - 1;
            }
          };
        }
  
        function Sizzle( selector, context, results, seed ) {
          var match, elem, m, nodeType,
          // QSA vars
            i, groups, old, nid, newContext, newSelector;
  
          if ( ( context ? context.ownerDocument || context : preferredDoc ) !== document ) {
            setDocument( context );
          }
  
          context = context || document;
          results = results || [];
          nodeType = context.nodeType;
  
          if ( typeof selector !== "string" || !selector ||
            nodeType !== 1 && nodeType !== 9 && nodeType !== 11 ) {
  
            return results;
          }
  
          if ( !seed && documentIsHTML ) {
  
            // Try to shortcut find operations when possible (e.g., not under DocumentFragment)
            if ( nodeType !== 11 && (match = rquickExpr.exec( selector )) ) {
              // Speed-up: Sizzle("#ID")
              if ( (m = match[1]) ) {
                if ( nodeType === 9 ) {
                  elem = context.getElementById( m );
                  // Check parentNode to catch when Blackberry 4.6 returns
                  // nodes that are no longer in the document (jQuery #6963)
                  if ( elem && elem.parentNode ) {
                    // Handle the case where IE, Opera, and Webkit return items
                    // by name instead of ID
                    if ( elem.id === m ) {
                      results.push( elem );
                      return results;
                    }
                  } else {
                    return results;
                  }
                } else {
                  // Context is not a document
                  if ( context.ownerDocument && (elem = context.ownerDocument.getElementById( m )) &&
                    contains( context, elem ) && elem.id === m ) {
                    results.push( elem );
                    return results;
                  }
                }
  
                // Speed-up: Sizzle("TAG")
              } else if ( match[2] ) {
                push.apply( results, context.getElementsByTagName( selector ) );
                return results;
  
                // Speed-up: Sizzle(".CLASS")
              } else if ( (m = match[3]) && support.getElementsByClassName ) {
                push.apply( results, context.getElementsByClassName( m ) );
                return results;
              }
            }
  
            // QSA path
            if ( support.qsa && (!rbuggyQSA || !rbuggyQSA.test( selector )) ) {
              nid = old = expando;
              newContext = context;
              newSelector = nodeType !== 1 && selector;
  
              // qSA works strangely on Element-rooted queries
              // We can work around this by specifying an extra ID on the root
              // and working up from there (Thanks to Andrew Dupont for the technique)
              // IE 8 doesn't work on object elements
              if ( nodeType === 1 && context.nodeName.toLowerCase() !== "object" ) {
                groups = tokenize( selector );
  
                if ( (old = context.getAttribute("id")) ) {
                  nid = old.replace( rescape, "\\$&" );
                } else {
                  context.setAttribute( "id", nid );
                }
                nid = "[id='" + nid + "'] ";
  
                i = groups.length;
                while ( i-- ) {
                  groups[i] = nid + toSelector( groups[i] );
                }
                newContext = rsibling.test( selector ) && testContext( context.parentNode ) || context;
                newSelector = groups.join(",");
              }
  
              if ( newSelector ) {
                try {
                  push.apply( results,
                    newContext.querySelectorAll( newSelector )
                  );
                  return results;
                } catch(qsaError) {
                } finally {
                  if ( !old ) {
                    context.removeAttribute("id");
                  }
                }
              }
            }
          }
  
          // All others
          return select( selector.replace( rtrim, "$1" ), context, results, seed );
        }
  
        /**
         * Create key-value caches of limited size
         * @returns {Function(string, Object)} Returns the Object data after storing it on itself with
         *	property name the (space-suffixed) string and (if the cache is larger than Expr.cacheLength)
         *	deleting the oldest entry
         */
        function createCache() {
          var keys = [];
  
          function cache( key, value ) {
            // Use (key + " ") to avoid collision with native prototype properties (see Issue #157)
            if ( keys.push( key + " " ) > Expr.cacheLength ) {
              // Only keep the most recent entries
              delete cache[ keys.shift() ];
            }
            return (cache[ key + " " ] = value);
          }
          return cache;
        }
  
        /**
         * Mark a function for special use by Sizzle
         * @param {Function} fn The function to mark
         */
        function markFunction( fn ) {
          fn[ expando ] = true;
          return fn;
        }
  
        /**
         * Support testing using an element
         * @param {Function} fn Passed the created div and expects a boolean result
         */
        function assert( fn ) {
          var div = document.createElement("div");
  
          try {
            return !!fn( div );
          } catch (e) {
            return false;
          } finally {
            // Remove from its parent by default
            if ( div.parentNode ) {
              div.parentNode.removeChild( div );
            }
            // release memory in IE
            div = null;
          }
        }
  
        /**
         * Adds the same handler for all of the specified attrs
         * @param {String} attrs Pipe-separated list of attributes
         * @param {Function} handler The method that will be applied
         */
        function addHandle( attrs, handler ) {
          var arr = attrs.split("|"),
            i = attrs.length;
  
          while ( i-- ) {
            Expr.attrHandle[ arr[i] ] = handler;
          }
        }
  
        /**
         * Checks document order of two siblings
         * @param {Element} a
         * @param {Element} b
         * @returns {Number} Returns less than 0 if a precedes b, greater than 0 if a follows b
         */
        function siblingCheck( a, b ) {
          var cur = b && a,
            diff = cur && a.nodeType === 1 && b.nodeType === 1 &&
              ( ~b.sourceIndex || MAX_NEGATIVE ) -
              ( ~a.sourceIndex || MAX_NEGATIVE );
  
          // Use IE sourceIndex if available on both nodes
          if ( diff ) {
            return diff;
          }
  
          // Check if b follows a
          if ( cur ) {
            while ( (cur = cur.nextSibling) ) {
              if ( cur === b ) {
                return -1;
              }
            }
          }
  
          return a ? 1 : -1;
        }
  
        /**
         * Returns a function to use in pseudos for input types
         * @param {String} type
         */
        function createInputPseudo( type ) {
          return function( elem ) {
            var name = elem.nodeName.toLowerCase();
            return name === "input" && elem.type === type;
          };
        }
  
        /**
         * Returns a function to use in pseudos for buttons
         * @param {String} type
         */
        function createButtonPseudo( type ) {
          return function( elem ) {
            var name = elem.nodeName.toLowerCase();
            return (name === "input" || name === "button") && elem.type === type;
          };
        }
  
        /**
         * Returns a function to use in pseudos for positionals
         * @param {Function} fn
         */
        function createPositionalPseudo( fn ) {
          return markFunction(function( argument ) {
            argument = +argument;
            return markFunction(function( seed, matches ) {
              var j,
                matchIndexes = fn( [], seed.length, argument ),
                i = matchIndexes.length;
  
              // Match elements found at the specified indexes
              while ( i-- ) {
                if ( seed[ (j = matchIndexes[i]) ] ) {
                  seed[j] = !(matches[j] = seed[j]);
                }
              }
            });
          });
        }
  
        /**
         * Checks a node for validity as a Sizzle context
         * @param {Element|Object=} context
         * @returns {Element|Object|Boolean} The input node if acceptable, otherwise a falsy value
         */
        function testContext( context ) {
          return context && typeof context.getElementsByTagName !== "undefined" && context;
        }
  
  // Expose support vars for convenience
        support = Sizzle.support = {};
  
        /**
         * Detects XML nodes
         * @param {Element|Object} elem An element or a document
         * @returns {Boolean} True iff elem is a non-HTML XML node
         */
        isXML = Sizzle.isXML = function( elem ) {
          // documentElement is verified for cases where it doesn't yet exist
          // (such as loading iframes in IE - #4833)
          var documentElement = elem && (elem.ownerDocument || elem).documentElement;
          return documentElement ? documentElement.nodeName !== "HTML" : false;
        };
  
        /**
         * Sets document-related variables once based on the current document
         * @param {Element|Object} [doc] An element or document object to use to set the document
         * @returns {Object} Returns the current document
         */
        setDocument = Sizzle.setDocument = function( node ) {
          var hasCompare, parent,
            doc = node ? node.ownerDocument || node : preferredDoc;
  
          // If no document and documentElement is available, return
          if ( doc === document || doc.nodeType !== 9 || !doc.documentElement ) {
            return document;
          }
  
          // Set our document
          document = doc;
          docElem = doc.documentElement;
          parent = doc.defaultView;
  
          // Support: IE>8
          // If iframe document is assigned to "document" variable and if iframe has been reloaded,
          // IE will throw "permission denied" error when accessing "document" variable, see jQuery #13936
          // IE6-8 do not support the defaultView property so parent will be undefined
          if ( parent && parent !== parent.top ) {
            // IE11 does not have attachEvent, so all must suffer
            if ( parent.addEventListener ) {
              parent.addEventListener( "unload", unloadHandler, false );
            } else if ( parent.attachEvent ) {
              parent.attachEvent( "onunload", unloadHandler );
            }
          }
  
          /* Support tests
           ---------------------------------------------------------------------- */
          documentIsHTML = !isXML( doc );
  
          /* Attributes
           ---------------------------------------------------------------------- */
  
          // Support: IE<8
          // Verify that getAttribute really returns attributes and not properties
          // (excepting IE8 booleans)
          support.attributes = assert(function( div ) {
            div.className = "i";
            return !div.getAttribute("className");
          });
  
          /* getElement(s)By*
           ---------------------------------------------------------------------- */
  
          // Check if getElementsByTagName("*") returns only elements
          support.getElementsByTagName = assert(function( div ) {
            div.appendChild( doc.createComment("") );
            return !div.getElementsByTagName("*").length;
          });
  
          // Support: IE<9
          support.getElementsByClassName = rnative.test( doc.getElementsByClassName );
  
          // Support: IE<10
          // Check if getElementById returns elements by name
          // The broken getElementById methods don't pick up programatically-set names,
          // so use a roundabout getElementsByName test
          support.getById = assert(function( div ) {
            docElem.appendChild( div ).id = expando;
            return !doc.getElementsByName || !doc.getElementsByName( expando ).length;
          });
  
          // ID find and filter
          if ( support.getById ) {
            Expr.find["ID"] = function( id, context ) {
              if ( typeof context.getElementById !== "undefined" && documentIsHTML ) {
                var m = context.getElementById( id );
                // Check parentNode to catch when Blackberry 4.6 returns
                // nodes that are no longer in the document #6963
                return m && m.parentNode ? [ m ] : [];
              }
            };
            Expr.filter["ID"] = function( id ) {
              var attrId = id.replace( runescape, funescape );
              return function( elem ) {
                return elem.getAttribute("id") === attrId;
              };
            };
          } else {
            // Support: IE6/7
            // getElementById is not reliable as a find shortcut
            delete Expr.find["ID"];
  
            Expr.filter["ID"] =  function( id ) {
              var attrId = id.replace( runescape, funescape );
              return function( elem ) {
                var node = typeof elem.getAttributeNode !== "undefined" && elem.getAttributeNode("id");
                return node && node.value === attrId;
              };
            };
          }
  
          // Tag
          Expr.find["TAG"] = support.getElementsByTagName ?
            function( tag, context ) {
              if ( typeof context.getElementsByTagName !== "undefined" ) {
                return context.getElementsByTagName( tag );
  
                // DocumentFragment nodes don't have gEBTN
              } else if ( support.qsa ) {
                return context.querySelectorAll( tag );
              }
            } :
  
            function( tag, context ) {
              var elem,
                tmp = [],
                i = 0,
              // By happy coincidence, a (broken) gEBTN appears on DocumentFragment nodes too
                results = context.getElementsByTagName( tag );
  
              // Filter out possible comments
              if ( tag === "*" ) {
                while ( (elem = results[i++]) ) {
                  if ( elem.nodeType === 1 ) {
                    tmp.push( elem );
                  }
                }
  
                return tmp;
              }
              return results;
            };
  
          // Class
          Expr.find["CLASS"] = support.getElementsByClassName && function( className, context ) {
            if ( documentIsHTML ) {
              return context.getElementsByClassName( className );
            }
          };
  
          /* QSA/matchesSelector
           ---------------------------------------------------------------------- */
  
          // QSA and matchesSelector support
  
          // matchesSelector(:active) reports false when true (IE9/Opera 11.5)
          rbuggyMatches = [];
  
          // qSa(:focus) reports false when true (Chrome 21)
          // We allow this because of a bug in IE8/9 that throws an error
          // whenever `document.activeElement` is accessed on an iframe
          // So, we allow :focus to pass through QSA all the time to avoid the IE error
          // See http://bugs.jquery.com/ticket/13378
          rbuggyQSA = [];
  
          if ( (support.qsa = rnative.test( doc.querySelectorAll )) ) {
            // Build QSA regex
            // Regex strategy adopted from Diego Perini
            assert(function( div ) {
              // Select is set to empty string on purpose
              // This is to test IE's treatment of not explicitly
              // setting a boolean content attribute,
              // since its presence should be enough
              // http://bugs.jquery.com/ticket/12359
              docElem.appendChild( div ).innerHTML = "<a id='" + expando + "'></a>" +
              "<select id='" + expando + "-\f]' msallowcapture=''>" +
              "<option selected=''></option></select>";
  
              // Support: IE8, Opera 11-12.16
              // Nothing should be selected when empty strings follow ^= or $= or *=
              // The test attribute must be unknown in Opera but "safe" for WinRT
              // http://msdn.microsoft.com/en-us/library/ie/hh465388.aspx#attribute_section
              if ( div.querySelectorAll("[msallowcapture^='']").length ) {
                rbuggyQSA.push( "[*^$]=" + whitespace + "*(?:''|\"\")" );
              }
  
              // Support: IE8
              // Boolean attributes and "value" are not treated correctly
              if ( !div.querySelectorAll("[selected]").length ) {
                rbuggyQSA.push( "\\[" + whitespace + "*(?:value|" + booleans + ")" );
              }
  
              // Support: Chrome<29, Android<4.2+, Safari<7.0+, iOS<7.0+, PhantomJS<1.9.7+
              if ( !div.querySelectorAll( "[id~=" + expando + "-]" ).length ) {
                rbuggyQSA.push("~=");
              }
  
              // Webkit/Opera - :checked should return selected option elements
              // http://www.w3.org/TR/2011/REC-css3-selectors-20110929/#checked
              // IE8 throws error here and will not see later tests
              if ( !div.querySelectorAll(":checked").length ) {
                rbuggyQSA.push(":checked");
              }
  
              // Support: Safari 8+, iOS 8+
              // https://bugs.webkit.org/show_bug.cgi?id=136851
              // In-page `selector#id sibing-combinator selector` fails
              if ( !div.querySelectorAll( "a#" + expando + "+*" ).length ) {
                rbuggyQSA.push(".#.+[+~]");
              }
            });
  
            assert(function( div ) {
              // Support: Windows 8 Native Apps
              // The type and name attributes are restricted during .innerHTML assignment
              var input = doc.createElement("input");
              input.setAttribute( "type", "hidden" );
              div.appendChild( input ).setAttribute( "name", "D" );
  
              // Support: IE8
              // Enforce case-sensitivity of name attribute
              if ( div.querySelectorAll("[name=d]").length ) {
                rbuggyQSA.push( "name" + whitespace + "*[*^$|!~]?=" );
              }
  
              // FF 3.5 - :enabled/:disabled and hidden elements (hidden elements are still enabled)
              // IE8 throws error here and will not see later tests
              if ( !div.querySelectorAll(":enabled").length ) {
                rbuggyQSA.push( ":enabled", ":disabled" );
              }
  
              // Opera 10-11 does not throw on post-comma invalid pseudos
              div.querySelectorAll("*,:x");
              rbuggyQSA.push(",.*:");
            });
          }
  
          if ( (support.matchesSelector = rnative.test( (matches = docElem.matches ||
            docElem.webkitMatchesSelector ||
            docElem.mozMatchesSelector ||
            docElem.oMatchesSelector ||
            docElem.msMatchesSelector) )) ) {
  
            assert(function( div ) {
              // Check to see if it's possible to do matchesSelector
              // on a disconnected node (IE 9)
              support.disconnectedMatch = matches.call( div, "div" );
  
              // This should fail with an exception
              // Gecko does not error, returns false instead
              matches.call( div, "[s!='']:x" );
              rbuggyMatches.push( "!=", pseudos );
            });
          }
  
          rbuggyQSA = rbuggyQSA.length && new RegExp( rbuggyQSA.join("|") );
          rbuggyMatches = rbuggyMatches.length && new RegExp( rbuggyMatches.join("|") );
  
          /* Contains
           ---------------------------------------------------------------------- */
          hasCompare = rnative.test( docElem.compareDocumentPosition );
  
          // Element contains another
          // Purposefully does not implement inclusive descendent
          // 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 === doc || a.ownerDocument === preferredDoc && contains(preferredDoc, a) ) {
                  return -1;
                }
                if ( b === doc || 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 === doc ? -1 :
                  b === doc ? 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 doc;
        };
  
        Sizzle.matches = function( expr, elements ) {
          return Sizzle( expr, null, null, elements );
        };
  
        Sizzle.matchesSelector = function( elem, expr ) {
          // Set document vars if needed
          if ( ( elem.ownerDocument || elem ) !== document ) {
            setDocument( elem );
          }
  
          // Make sure that attribute selectors are quoted
          expr = expr.replace( rattributeQuotes, "='$1']" );
  
          if ( support.matchesSelector && documentIsHTML &&
            ( !rbuggyMatches || !rbuggyMatches.test( expr ) ) &&
            ( !rbuggyQSA     || !rbuggyQSA.test( expr ) ) ) {
  
            try {
              var ret = matches.call( elem, expr );
  
              // IE 9's matchesSelector returns false on disconnected nodes
              if ( ret || support.disconnectedMatch ||
                  // As well, disconnected nodes are said to be in a document
                  // fragment in IE 9
                elem.document && elem.document.nodeType !== 11 ) {
                return ret;
              }
            } catch (e) {}
          }
  
          return Sizzle( expr, document, null, [ elem ] ).length > 0;
        };
  
        Sizzle.contains = function( context, elem ) {
          // Set document vars if needed
          if ( ( context.ownerDocument || context ) !== document ) {
            setDocument( context );
          }
          return contains( context, elem );
        };
  
        Sizzle.attr = function( elem, name ) {
          // Set document vars if needed
          if ( ( elem.ownerDocument || elem ) !== document ) {
            setDocument( elem );
          }
  
          var fn = Expr.attrHandle[ name.toLowerCase() ],
          // Don't get fooled by Object.prototype properties (jQuery #13807)
            val = fn && hasOwn.call( Expr.attrHandle, name.toLowerCase() ) ?
              fn( elem, name, !documentIsHTML ) :
              undefined;
  
          return val !== undefined ?
            val :
            support.attributes || !documentIsHTML ?
              elem.getAttribute( name ) :
              (val = elem.getAttributeNode(name)) && val.specified ?
                val.value :
                null;
        };
  
        Sizzle.error = function( msg ) {
          throw new Error( "Syntax error, unrecognized expression: " + msg );
        };
  
        /**
         * Document sorting and removing duplicates
         * @param {ArrayLike} results
         */
        Sizzle.uniqueSort = function( results ) {
          var elem,
            duplicates = [],
            j = 0,
            i = 0;
  
          // Unless we *know* we can detect duplicates, assume their presence
          hasDuplicate = !support.detectDuplicates;
          sortInput = !support.sortStable && results.slice( 0 );
          results.sort( sortOrder );
  
          if ( hasDuplicate ) {
            while ( (elem = results[i++]) ) {
              if ( elem === results[ i ] ) {
                j = duplicates.push( i );
              }
            }
            while ( j-- ) {
              results.splice( duplicates[ j ], 1 );
            }
          }
  
          // Clear input after sorting to release objects
          // See https://github.com/jquery/sizzle/pull/225
          sortInput = null;
  
          return results;
        };
  
        /**
         * Utility function for retrieving the text value of an array of DOM nodes
         * @param {Array|Element} elem
         */
        getText = Sizzle.getText = function( elem ) {
          var node,
            ret = "",
            i = 0,
            nodeType = elem.nodeType;
  
          if ( !nodeType ) {
            // If no nodeType, this is expected to be an array
            while ( (node = elem[i++]) ) {
              // Do not traverse comment nodes
              ret += getText( node );
            }
          } else if ( nodeType === 1 || nodeType === 9 || nodeType === 11 ) {
            // Use textContent for elements
            // innerText usage removed for consistency of new lines (jQuery #11153)
            if ( typeof elem.textContent === "string" ) {
              return elem.textContent;
            } else {
              // Traverse its children
              for ( elem = elem.firstChild; elem; elem = elem.nextSibling ) {
                ret += getText( elem );
              }
            }
          } else if ( nodeType === 3 || nodeType === 4 ) {
            return elem.nodeValue;
          }
          // Do not include comment or processing instruction nodes
  
          return ret;
        };
  
        Expr = Sizzle.selectors = {
  
          // Can be adjusted by the user
          cacheLength: 50,
  
          createPseudo: markFunction,
  
          match: matchExpr,
  
          attrHandle: {},
  
          find: {},
  
          relative: {
            ">": { dir: "parentNode", first: true },
            " ": { dir: "parentNode" },
            "+": { dir: "previousSibling", first: true },
            "~": { dir: "previousSibling" }
          },
  
          preFilter: {
            "ATTR": function( match ) {
              match[1] = match[1].replace( runescape, funescape );
  
              // Move the given value to match[3] whether quoted or unquoted
              match[3] = ( match[3] || match[4] || match[5] || "" ).replace( runescape, funescape );
  
              if ( match[2] === "~=" ) {
                match[3] = " " + match[3] + " ";
              }
  
              return match.slice( 0, 4 );
            },
  
            "CHILD": function( match ) {
              /* matches from matchExpr["CHILD"]
               1 type (only|nth|...)
               2 what (child|of-type)
               3 argument (even|odd|\d*|\d*n([+-]\d+)?|...)
               4 xn-component of xn+y argument ([+-]?\d*n|)
               5 sign of xn-component
               6 x of xn-component
               7 sign of y-component
               8 y of y-component
               */
              match[1] = match[1].toLowerCase();
  
              if ( match[1].slice( 0, 3 ) === "nth" ) {
                // nth-* requires argument
                if ( !match[3] ) {
                  Sizzle.error( match[0] );
                }
  
                // numeric x and y parameters for Expr.filter.CHILD
                // remember that false/true cast respectively to 0/1
                match[4] = +( match[4] ? match[5] + (match[6] || 1) : 2 * ( match[3] === "even" || match[3] === "odd" ) );
                match[5] = +( ( match[7] + match[8] ) || match[3] === "odd" );
  
                // other types prohibit arguments
              } else if ( match[3] ) {
                Sizzle.error( match[0] );
              }
  
              return match;
            },
  
            "PSEUDO": function( match ) {
              var excess,
                unquoted = !match[6] && match[2];
  
              if ( matchExpr["CHILD"].test( match[0] ) ) {
                return null;
              }
  
              // Accept quoted arguments as-is
              if ( match[3] ) {
                match[2] = match[4] || match[5] || "";
  
                // Strip excess characters from unquoted arguments
              } else if ( unquoted && rpseudo.test( unquoted ) &&
                  // Get excess from tokenize (recursively)
                (excess = tokenize( unquoted, true )) &&
                  // advance to the next closing parenthesis
                (excess = unquoted.indexOf( ")", unquoted.length - excess ) - unquoted.length) ) {
  
                // excess is a negative index
                match[0] = match[0].slice( 0, excess );
                match[2] = unquoted.slice( 0, excess );
              }
  
              // Return only captures needed by the pseudo filter method (type and argument)
              return match.slice( 0, 3 );
            }
          },
  
          filter: {
  
            "TAG": function( nodeNameSelector ) {
              var nodeName = nodeNameSelector.replace( runescape, funescape ).toLowerCase();
              return nodeNameSelector === "*" ?
                function() { return true; } :
                function( elem ) {
                  return elem.nodeName && elem.nodeName.toLowerCase() === nodeName;
                };
            },
  
            "CLASS": function( className ) {
              var pattern = classCache[ className + " " ];
  
              return pattern ||
                (pattern = new RegExp( "(^|" + whitespace + ")" + className + "(" + whitespace + "|$)" )) &&
                classCache( className, function( elem ) {
                  return pattern.test( typeof elem.className === "string" && elem.className || typeof elem.getAttribute !== "undefined" && elem.getAttribute("class") || "" );
                });
            },
  
            "ATTR": function( name, operator, check ) {
              return function( elem ) {
                var result = Sizzle.attr( elem, name );
  
                if ( result == null ) {
                  return operator === "!=";
                }
                if ( !operator ) {
                  return true;
                }
  
                result += "";
  
                return operator === "=" ? result === check :
                  operator === "!=" ? result !== check :
                    operator === "^=" ? check && result.indexOf( check ) === 0 :
                      operator === "*=" ? check && result.indexOf( check ) > -1 :
                        operator === "$=" ? check && result.slice( -check.length ) === check :
                          operator === "~=" ? ( " " + result.replace( rwhitespace, " " ) + " " ).indexOf( check ) > -1 :
                            operator === "|=" ? result === check || result.slice( 0, check.length + 1 ) === check + "-" :
                              false;
              };
            },
  
            "CHILD": function( type, what, argument, first, last ) {
              var simple = type.slice( 0, 3 ) !== "nth",
                forward = type.slice( -4 ) !== "last",
                ofType = what === "of-type";
  
              return first === 1 && last === 0 ?
  
                // Shortcut for :nth-*(n)
                function( elem ) {
                  return !!elem.parentNode;
                } :
  
                function( elem, context, xml ) {
                  var cache, outerCache, node, diff, nodeIndex, start,
                    dir = simple !== forward ? "nextSibling" : "previousSibling",
                    parent = elem.parentNode,
                    name = ofType && elem.nodeName.toLowerCase(),
                    useCache = !xml && !ofType;
  
                  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
                      outerCache = parent[ expando ] || (parent[ expando ] = {});
                      cache = outerCache[ type ] || [];
                      nodeIndex = cache[0] === dirruns && cache[1];
                      diff = cache[0] === dirruns && 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 ) {
                          outerCache[ type ] = [ dirruns, nodeIndex, diff ];
                          break;
                        }
                      }
  
                      // Use previously-cached element index if available
                    } else if ( useCache && (cache = (elem[ expando ] || (elem[ expando ] = {}))[ type ]) && cache[0] === dirruns ) {
                      diff = cache[1];
  
                      // xml :nth-child(...) or :nth-last-child(...) or :nth(-last)?-of-type(...)
                    } else {
                      // 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 ) {
                            (node[ expando ] || (node[ expando ] = {}))[ type ] = [ dirruns, diff ];
                          }
  
                          if ( node === elem ) {
                            break;
                          }
                        }
                      }
                    }
  
                    // Incorporate the offset, then check against cycle size
                    diff -= last;
                    return diff === first || ( diff % first === 0 && diff / first >= 0 );
                  }
                };
            },
  
            "PSEUDO": function( pseudo, argument ) {
              // pseudo-class names are case-insensitive
              // http://www.w3.org/TR/selectors/#pseudo-classes
              // Prioritize by case sensitivity in case custom pseudos are added with uppercase letters
              // Remember that setFilters inherits from pseudos
              var args,
                fn = Expr.pseudos[ pseudo ] || Expr.setFilters[ pseudo.toLowerCase() ] ||
                  Sizzle.error( "unsupported pseudo: " + pseudo );
  
              // The user may use createPseudo to indicate that
              // arguments are needed to create the filter function
              // just as Sizzle does
              if ( fn[ expando ] ) {
                return fn( argument );
              }
  
              // But maintain support for old signatures
              if ( fn.length > 1 ) {
                args = [ pseudo, pseudo, "", argument ];
                return Expr.setFilters.hasOwnProperty( pseudo.toLowerCase() ) ?
                  markFunction(function( seed, matches ) {
                    var idx,
                      matched = fn( seed, argument ),
                      i = matched.length;
                    while ( i-- ) {
                      idx = indexOf( seed, matched[i] );
                      seed[ idx ] = !( matches[ idx ] = matched[i] );
                    }
                  }) :
                  function( elem ) {
                    return fn( elem, 0, args );
                  };
              }
  
              return fn;
            }
          },
  
          pseudos: {
            // Potentially complex pseudos
            "not": markFunction(function( selector ) {
              // Trim the selector passed to compile
              // to avoid treating leading and trailing
              // spaces as combinators
              var input = [],
                results = [],
                matcher = compile( selector.replace( rtrim, "$1" ) );
  
              return matcher[ expando ] ?
                markFunction(function( seed, matches, context, xml ) {
                  var elem,
                    unmatched = matcher( seed, null, xml, [] ),
                    i = seed.length;
  
                  // Match elements unmatched by `matcher`
                  while ( i-- ) {
                    if ( (elem = unmatched[i]) ) {
                      seed[i] = !(matches[i] = elem);
                    }
                  }
                }) :
                function( elem, context, xml ) {
                  input[0] = elem;
                  matcher( input, null, xml, results );
                  // Don't keep the element (issue #299)
                  input[0] = null;
                  return !results.pop();
                };
            }),
  
            "has": markFunction(function( selector ) {
              return function( elem ) {
                return Sizzle( selector, elem ).length > 0;
              };
            }),
  
            "contains": markFunction(function( text ) {
              text = text.replace( runescape, funescape );
              return function( elem ) {
                return ( elem.textContent || elem.innerText || getText( elem ) ).indexOf( text ) > -1;
              };
            }),
  
            // "Whether an element is represented by a :lang() selector
            // is based solely on the element's language value
            // being equal to the identifier C,
            // or beginning with the identifier C immediately followed by "-".
            // The matching of C against the element's language value is performed case-insensitively.
            // The identifier C does not have to be a valid language name."
            // http://www.w3.org/TR/selectors/#lang-pseudo
            "lang": markFunction( function( lang ) {
              // lang value must be a valid identifier
              if ( !ridentifier.test(lang || "") ) {
                Sizzle.error( "unsupported lang: " + lang );
              }
              lang = lang.replace( runescape, funescape ).toLowerCase();
              return function( elem ) {
                var elemLang;
                do {
                  if ( (elemLang = documentIsHTML ?
                      elem.lang :
                    elem.getAttribute("xml:lang") || elem.getAttribute("lang")) ) {
  
                    elemLang = elemLang.toLowerCase();
                    return elemLang === lang || elemLang.indexOf( lang + "-" ) === 0;
                  }
                } while ( (elem = elem.parentNode) && elem.nodeType === 1 );
                return false;
              };
            }),
  
            // Miscellaneous
            "target": function( elem ) {
              var hash = window.location && window.location.hash;
              return hash && hash.slice( 1 ) === elem.id;
            },
  
            "root": function( elem ) {
              return elem === docElem;
            },
  
            "focus": function( elem ) {
              return elem === document.activeElement && (!document.hasFocus || document.hasFocus()) && !!(elem.type || elem.href || ~elem.tabIndex);
            },
  
            // Boolean properties
            "enabled": function( elem ) {
              return elem.disabled === false;
            },
  
            "disabled": function( elem ) {
              return elem.disabled === true;
            },
  
            "checked": function( elem ) {
              // In CSS3, :checked should return both checked and selected elements
              // http://www.w3.org/TR/2011/REC-css3-selectors-20110929/#checked
              var nodeName = elem.nodeName.toLowerCase();
              return (nodeName === "input" && !!elem.checked) || (nodeName === "option" && !!elem.selected);
            },
  
            "selected": function( elem ) {
              // Accessing this property makes selected-by-default
              // options in Safari work properly
              if ( elem.parentNode ) {
                elem.parentNode.selectedIndex;
              }
  
              return elem.selected === true;
            },
  
            // Contents
            "empty": function( elem ) {
              // http://www.w3.org/TR/selectors/#empty-pseudo
              // :empty is negated by element (1) or content nodes (text: 3; cdata: 4; entity ref: 5),
              //   but not by others (comment: 8; processing instruction: 7; etc.)
              // nodeType < 6 works because attributes (2) do not appear as children
              for ( elem = elem.firstChild; elem; elem = elem.nextSibling ) {
                if ( elem.nodeType < 6 ) {
                  return false;
                }
              }
              return true;
            },
  
            "parent": function( elem ) {
              return !Expr.pseudos["empty"]( elem );
            },
  
            // Element/input types
            "header": function( elem ) {
              return rheader.test( elem.nodeName );
            },
  
            "input": function( elem ) {
              return rinputs.test( elem.nodeName );
            },
  
            "button": function( elem ) {
              var name = elem.nodeName.toLowerCase();
              return name === "input" && elem.type === "button" || name === "button";
            },
  
            "text": function( elem ) {
              var attr;
              return elem.nodeName.toLowerCase() === "input" &&
                elem.type === "text" &&
  
                  // Support: IE<8
                  // New HTML5 attribute values (e.g., "search") appear with elem.type === "text"
                ( (attr = elem.getAttribute("type")) == null || attr.toLowerCase() === "text" );
            },
  
            // Position-in-collection
            "first": createPositionalPseudo(function() {
              return [ 0 ];
            }),
  
            "last": createPositionalPseudo(function( matchIndexes, length ) {
              return [ length - 1 ];
            }),
  
            "eq": createPositionalPseudo(function( matchIndexes, length, argument ) {
              return [ argument < 0 ? argument + length : argument ];
            }),
  
            "even": createPositionalPseudo(function( matchIndexes, length ) {
              var i = 0;
              for ( ; i < length; i += 2 ) {
                matchIndexes.push( i );
              }
              return matchIndexes;
            }),
  
            "odd": createPositionalPseudo(function( matchIndexes, length ) {
              var i = 1;
              for ( ; i < length; i += 2 ) {
                matchIndexes.push( i );
              }
              return matchIndexes;
            }),
  
            "lt": createPositionalPseudo(function( matchIndexes, length, argument ) {
              var i = argument < 0 ? argument + length : argument;
              for ( ; --i >= 0; ) {
                matchIndexes.push( i );
              }
              return matchIndexes;
            }),
  
            "gt": createPositionalPseudo(function( matchIndexes, length, argument ) {
              var i = argument < 0 ? argument + length : argument;
              for ( ; ++i < length; ) {
                matchIndexes.push( i );
              }
              return matchIndexes;
            })
          }
        };
  
        Expr.pseudos["nth"] = Expr.pseudos["eq"];
  
  // Add button/input type pseudos
        for ( i in { radio: true, checkbox: true, file: true, password: true, image: true } ) {
          Expr.pseudos[ i ] = createInputPseudo( i );
        }
        for ( i in { submit: true, reset: true } ) {
          Expr.pseudos[ i ] = createButtonPseudo( i );
        }
  
  // Easy API for creating new setFilters
        function setFilters() {}
        setFilters.prototype = Expr.filters = Expr.pseudos;
        Expr.setFilters = new setFilters();
  
        tokenize = Sizzle.tokenize = function( selector, parseOnly ) {
          var matched, match, tokens, type,
            soFar, groups, preFilters,
            cached = tokenCache[ selector + " " ];
  
          if ( cached ) {
            return parseOnly ? 0 : cached.slice( 0 );
          }
  
          soFar = selector;
          groups = [];
          preFilters = Expr.preFilter;
  
          while ( soFar ) {
  
            // Comma and first run
            if ( !matched || (match = rcomma.exec( soFar )) ) {
              if ( match ) {
                // Don't consume trailing commas as valid
                soFar = soFar.slice( match[0].length ) || soFar;
              }
              groups.push( (tokens = []) );
            }
  
            matched = false;
  
            // Combinators
            if ( (match = rcombinators.exec( soFar )) ) {
              matched = match.shift();
              tokens.push({
                value: matched,
                // Cast descendant combinators to space
                type: match[0].replace( rtrim, " " )
              });
              soFar = soFar.slice( matched.length );
            }
  
            // Filters
            for ( type in Expr.filter ) {
              if ( (match = matchExpr[ type ].exec( soFar )) && (!preFilters[ type ] ||
                (match = preFilters[ type ]( match ))) ) {
                matched = match.shift();
                tokens.push({
                  value: matched,
                  type: type,
                  matches: match
                });
                soFar = soFar.slice( matched.length );
              }
            }
  
            if ( !matched ) {
              break;
            }
          }
  
          // Return the length of the invalid excess
          // if we're just parsing
          // Otherwise, throw an error or return tokens
          return parseOnly ?
            soFar.length :
            soFar ?
              Sizzle.error( selector ) :
              // Cache the tokens
              tokenCache( selector, groups ).slice( 0 );
        };
  
        function toSelector( tokens ) {
          var i = 0,
            len = tokens.length,
            selector = "";
          for ( ; i < len; i++ ) {
            selector += tokens[i].value;
          }
          return selector;
        }
  
        function addCombinator( matcher, combinator, base ) {
          var dir = combinator.dir,
            checkNonElements = base && dir === "parentNode",
            doneName = done++;
  
          return combinator.first ?
            // Check against closest ancestor/preceding element
            function( elem, context, xml ) {
              while ( (elem = elem[ dir ]) ) {
                if ( elem.nodeType === 1 || checkNonElements ) {
                  return matcher( elem, context, xml );
                }
              }
            } :
  
            // Check against all ancestor/preceding elements
            function( elem, context, xml ) {
              var oldCache, outerCache,
                newCache = [ dirruns, doneName ];
  
              // We can't set arbitrary data on XML nodes, so they don't benefit from dir 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 ] = {});
                    if ( (oldCache = outerCache[ dir ]) &&
                      oldCache[ 0 ] === dirruns && oldCache[ 1 ] === doneName ) {
  
                      // Assign to newCache so results back-propagate to previous elements
                      return (newCache[ 2 ] = oldCache[ 2 ]);
                    } else {
                      // Reuse newcache so results back-propagate to previous elements
                      outerCache[ dir ] = newCache;
  
                      // A match means we're done; a fail means we have to keep checking
                      if ( (newCache[ 2 ] = matcher( elem, context, xml )) ) {
                        return true;
                      }
                    }
                  }
                }
              }
            };
        }
  
        function elementMatcher( matchers ) {
          return matchers.length > 1 ?
            function( elem, context, xml ) {
              var i = matchers.length;
              while ( i-- ) {
                if ( !matchers[i]( elem, context, xml ) ) {
                  return false;
                }
              }
              return true;
            } :
            matchers[0];
        }
  
        function multipleContexts( selector, contexts, results ) {
          var i = 0,
            len = contexts.length;
          for ( ; i < len; i++ ) {
            Sizzle( selector, contexts[i], results );
          }
          return results;
        }
  
        function condense( unmatched, map, filter, context, xml ) {
          var elem,
            newUnmatched = [],
            i = 0,
            len = unmatched.length,
            mapped = map != null;
  
          for ( ; i < len; i++ ) {
            if ( (elem = unmatched[i]) ) {
              if ( !filter || filter( elem, context, xml ) ) {
                newUnmatched.push( elem );
                if ( mapped ) {
                  map.push( i );
                }
              }
            }
          }
  
          return newUnmatched;
        }
  
        function setMatcher( preFilter, selector, matcher, postFilter, postFinder, postSelector ) {
          if ( postFilter && !postFilter[ expando ] ) {
            postFilter = setMatcher( postFilter );
          }
          if ( postFinder && !postFinder[ expando ] ) {
            postFinder = setMatcher( postFinder, postSelector );
          }
          return markFunction(function( seed, results, context, xml ) {
            var temp, i, elem,
              preMap = [],
              postMap = [],
              preexisting = results.length,
  
            // Get initial elements from seed or context
              elems = seed || multipleContexts( selector || "*", context.nodeType ? [ context ] : context, [] ),
  
            // Prefilter to get matcher input, preserving a map for seed-results synchronization
              matcherIn = preFilter && ( seed || !selector ) ?
                condense( elems, preMap, preFilter, context, xml ) :
                elems,
  
              matcherOut = matcher ?
                // If we have a postFinder, or filtered seed, or non-seed postFilter or preexisting results,
                postFinder || ( seed ? preFilter : preexisting || postFilter ) ?
  
                  // ...intermediate processing is necessary
                  [] :
  
                  // ...otherwise use results directly
                  results :
                matcherIn;
  
            // Find primary matches
            if ( matcher ) {
              matcher( matcherIn, matcherOut, context, xml );
            }
  
            // Apply postFilter
            if ( postFilter ) {
              temp = condense( matcherOut, postMap );
              postFilter( temp, [], context, xml );
  
              // Un-match failing elements by moving them back to matcherIn
              i = temp.length;
              while ( i-- ) {
                if ( (elem = temp[i]) ) {
                  matcherOut[ postMap[i] ] = !(matcherIn[ postMap[i] ] = elem);
                }
              }
            }
  
            if ( seed ) {
              if ( postFinder || preFilter ) {
                if ( postFinder ) {
                  // Get the final matcherOut by condensing this intermediate into postFinder contexts
                  temp = [];
                  i = matcherOut.length;
                  while ( i-- ) {
                    if ( (elem = matcherOut[i]) ) {
                      // Restore matcherIn since elem is not yet a final match
                      temp.push( (matcherIn[i] = elem) );
                    }
                  }
                  postFinder( null, (matcherOut = []), temp, xml );
                }
  
                // Move matched elements from seed to results to keep them synchronized
                i = matcherOut.length;
                while ( i-- ) {
                  if ( (elem = matcherOut[i]) &&
                    (temp = postFinder ? indexOf( seed, elem ) : preMap[i]) > -1 ) {
  
                    seed[temp] = !(results[temp] = elem);
                  }
                }
              }
  
              // Add elements to results, through postFinder if defined
            } else {
              matcherOut = condense(
                matcherOut === results ?
                  matcherOut.splice( preexisting, matcherOut.length ) :
                  matcherOut
              );
              if ( postFinder ) {
                postFinder( null, results, matcherOut, xml );
              } else {
                push.apply( results, matcherOut );
              }
            }
          });
        }
  
        function matcherFromTokens( tokens ) {
          var checkContext, matcher, j,
            len = tokens.length,
            leadingRelative = Expr.relative[ tokens[0].type ],
            implicitRelative = leadingRelative || Expr.relative[" "],
            i = leadingRelative ? 1 : 0,
  
          // The foundational matcher ensures that elements are reachable from top-level context(s)
            matchContext = addCombinator( function( elem ) {
              return elem === checkContext;
            }, implicitRelative, true ),
            matchAnyContext = addCombinator( function( elem ) {
              return indexOf( checkContext, elem ) > -1;
            }, implicitRelative, true ),
            matchers = [ function( elem, context, xml ) {
              var ret = ( !leadingRelative && ( xml || context !== outermostContext ) ) || (
                  (checkContext = context).nodeType ?
                    matchContext( elem, context, xml ) :
                    matchAnyContext( elem, context, xml ) );
              // Avoid hanging onto element (issue #299)
              checkContext = null;
              return ret;
            } ];
  
          for ( ; i < len; i++ ) {
            if ( (matcher = Expr.relative[ tokens[i].type ]) ) {
              matchers = [ addCombinator(elementMatcher( matchers ), matcher) ];
            } else {
              matcher = Expr.filter[ tokens[i].type ].apply( null, tokens[i].matches );
  
              // Return special upon seeing a positional matcher
              if ( matcher[ expando ] ) {
                // Find the next relative operator (if any) for proper handling
                j = ++i;
                for ( ; j < len; j++ ) {
                  if ( Expr.relative[ tokens[j].type ] ) {
                    break;
                  }
                }
                return setMatcher(
                  i > 1 && elementMatcher( matchers ),
                  i > 1 && toSelector(
                    // If the preceding token was a descendant combinator, insert an implicit any-element `*`
                    tokens.slice( 0, i - 1 ).concat({ value: tokens[ i - 2 ].type === " " ? "*" : "" })
                  ).replace( rtrim, "$1" ),
                  matcher,
                  i < j && matcherFromTokens( tokens.slice( i, j ) ),
                  j < len && matcherFromTokens( (tokens = tokens.slice( j )) ),
                  j < len && toSelector( tokens )
                );
              }
              matchers.push( matcher );
            }
          }
  
          return elementMatcher( matchers );
        }
  
        function matcherFromGroupMatchers( elementMatchers, setMatchers ) {
          var bySet = setMatchers.length > 0,
            byElement = elementMatchers.length > 0,
            superMatcher = function( seed, context, xml, results, outermost ) {
              var elem, j, matcher,
                matchedCount = 0,
                i = "0",
                unmatched = seed && [],
                setMatched = [],
                contextBackup = outermostContext,
              // We must always have either seed elements or outermost context
                elems = seed || byElement && Expr.find["TAG"]( "*", outermost ),
              // Use integer dirruns iff this is the outermost matcher
                dirrunsUnique = (dirruns += contextBackup == null ? 1 : Math.random() || 0.1),
                len = elems.length;
  
              if ( outermost ) {
                outermostContext = context !== document && context;
              }
  
              // Add elements passing elementMatchers directly to results
              // Keep `i` a string if there are no elements so `matchedCount` will be "00" below
              // 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;
                  while ( (matcher = elementMatchers[j++]) ) {
                    if ( matcher( elem, context, 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 );
                  }
                }
              }
  
              // Apply set filters to unmatched elements
              matchedCount += i;
              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 no seed and only one group
          if ( match.length === 1 ) {
  
            // Take a shortcut and set the context if the root selector is an ID
            tokens = match[0] = match[0].slice( 0 );
            if ( tokens.length > 2 && (token = tokens[0]).type === "ID" &&
              support.getById && context.nodeType === 9 && documentIsHTML &&
              Expr.relative[ tokens[1].type ] ) {
  
              context = ( Expr.find["ID"]( token.matches[0].replace(runescape, funescape), context ) || [] )[0];
              if ( !context ) {
                return results;
  
                // Precompiled matchers will still verify ancestry, so step up a level
              } else if ( compiled ) {
                context = context.parentNode;
              }
  
              selector = selector.slice( tokens.shift().value.length );
            }
  
            // Fetch a seed set for right-to-left matching
            i = matchExpr["needsContext"].test( selector ) ? 0 : tokens.length;
            while ( i-- ) {
              token = tokens[i];
  
              // Abort if we hit a combinator
              if ( Expr.relative[ (type = token.type) ] ) {
                break;
              }
              if ( (find = Expr.find[ type ]) ) {
                // Search, expanding context for leading sibling combinators
                if ( (seed = find(
                    token.matches[0].replace( runescape, funescape ),
                    rsibling.test( tokens[0].type ) && testContext( context.parentNode ) || context
                  )) ) {
  
                  // If seed is empty or no tokens remain, we can return early
                  tokens.splice( i, 1 );
                  selector = seed.length && toSelector( tokens );
                  if ( !selector ) {
                    push.apply( results, seed );
                    return results;
                  }
  
                  break;
                }
              }
            }
          }
  
          // Compile and execute a filtering function if one is not provided
          // Provide `match` to avoid retokenization if we modified the selector above
          ( compiled || compile( selector, match ) )(
            seed,
            context,
            !documentIsHTML,
            results,
            rsibling.test( selector ) && testContext( context.parentNode ) || context
          );
          return results;
        };
  
  // One-time assignments
  
  // Sort stability
        support.sortStable = expando.split("").sort( sortOrder ).join("") === expando;
  
  // Support: Chrome 14-35+
  // Always assume duplicates if they aren't passed to the comparison function
        support.detectDuplicates = !!hasDuplicate;
  
  // Initialize against the default document
        setDocument();
  
  // Support: Webkit<537.32 - Safari 6.0.3/Chrome 25 (fixed in Chrome 27)
  // Detached nodes confoundingly follow *each other*
        support.sortDetached = assert(function( div1 ) {
          // Should return 1, but returns 4 (following)
          return div1.compareDocumentPosition( document.createElement("div") ) & 1;
        });
  
  // Support: IE<8
  // Prevent attribute/property "interpolation"
  // http://msdn.microsoft.com/en-us/library/ms536429%28VS.85%29.aspx
        if ( !assert(function( div ) {
            div.innerHTML = "<a href='#'></a>";
            return div.firstChild.getAttribute("href") === "#" ;
          }) ) {
          addHandle( "type|href|height|width", function( elem, name, isXML ) {
            if ( !isXML ) {
              return elem.getAttribute( name, name.toLowerCase() === "type" ? 1 : 2 );
            }
          });
        }
  
  // Support: IE<9
  // Use defaultValue in place of getAttribute("value")
        if ( !support.attributes || !assert(function( div ) {
            div.innerHTML = "<input/>";
            div.firstChild.setAttribute( "value", "" );
            return div.firstChild.getAttribute( "value" ) === "";
          }) ) {
          addHandle( "value", function( elem, name, isXML ) {
            if ( !isXML && elem.nodeName.toLowerCase() === "input" ) {
              return elem.defaultValue;
            }
          });
        }
  
  // Support: IE<9
  // Use getAttributeNode to fetch booleans when getAttribute lies
        if ( !assert(function( div ) {
            return div.getAttribute("disabled") == null;
          }) ) {
          addHandle( booleans, function( elem, name, isXML ) {
            var val;
            if ( !isXML ) {
              return elem[ name ] === true ? name.toLowerCase() :
                (val = elem.getAttributeNode( name )) && val.specified ?
                  val.value :
                  null;
            }
          });
        }
  
        return Sizzle;
  
      })( window );
  
  
  
    jQuery.find = Sizzle;
    jQuery.expr = Sizzle.selectors;
    jQuery.expr[":"] = jQuery.expr.pseudos;
    jQuery.unique = Sizzle.uniqueSort;
    jQuery.text = Sizzle.getText;
    jQuery.isXMLDoc = Sizzle.isXML;
    jQuery.contains = Sizzle.contains;
  
  
  
    var rneedsContext = jQuery.expr.match.needsContext;
  
    var rsingleTag = (/^<(\w+)\s*\/?>(?:<\/\1>|)$/);
  
  
  
    var risSimple = /^.[^:#\[\.,]*$/;
  
  // Implement the identical functionality for filter and not
    function winnow( elements, qualifier, not ) {
      if ( jQuery.isFunction( qualifier ) ) {
        return jQuery.grep( elements, function( elem, i ) {
          /* jshint -W018 */
          return !!qualifier.call( elem, i, elem ) !== not;
        });
  
      }
  
      if ( qualifier.nodeType ) {
        return jQuery.grep( elements, function( elem ) {
          return ( elem === qualifier ) !== not;
        });
  
      }
  
      if ( typeof qualifier === "string" ) {
        if ( risSimple.test( qualifier ) ) {
          return jQuery.filter( qualifier, elements, not );
        }
  
        qualifier = jQuery.filter( qualifier, elements );
      }
  
      return jQuery.grep( elements, function( elem ) {
        return ( jQuery.inArray( elem, qualifier ) >= 0 ) !== not;
      });
    }
  
    jQuery.filter = function( expr, elems, not ) {
      var elem = elems[ 0 ];
  
      if ( not ) {
        expr = ":not(" + expr + ")";
      }
  
      return elems.length === 1 && elem.nodeType === 1 ?
        jQuery.find.matchesSelector( elem, expr ) ? [ elem ] : [] :
        jQuery.find.matches( expr, jQuery.grep( elems, function( elem ) {
          return elem.nodeType === 1;
        }));
    };
  
    jQuery.fn.extend({
      find: function( selector ) {
        var i,
          ret = [],
          self = this,
          len = self.length;
  
        if ( typeof selector !== "string" ) {
          return this.pushStack( jQuery( selector ).filter(function() {
            for ( i = 0; i < len; i++ ) {
              if ( jQuery.contains( self[ i ], this ) ) {
                return true;
              }
            }
          }) );
        }
  
        for ( i = 0; i < len; i++ ) {
          jQuery.find( selector, self[ i ], ret );
        }
  
        // Needed because $( selector, context ) becomes $( context ).find( selector )
        ret = this.pushStack( len > 1 ? jQuery.unique( ret ) : ret );
        ret.selector = this.selector ? this.selector + " " + selector : selector;
        return ret;
      },
      filter: function( selector ) {
        return this.pushStack( winnow(this, selector || [], false) );
      },
      not: function( selector ) {
        return this.pushStack( winnow(this, selector || [], true) );
      },
      is: function( selector ) {
        return !!winnow(
          this,
  
          // If this is a positional/relative selector, check membership in the returned set
          // so $("p:first").is("p:last") won't return true for a doc with two "p".
          typeof selector === "string" && rneedsContext.test( selector ) ?
            jQuery( selector ) :
          selector || [],
          false
        ).length;
      }
    });
  
  
  // Initialize a jQuery object
  
  
  // A central reference to the root jQuery(document)
    var rootjQuery,
  
    // Use the correct document accordingly with window argument (sandbox)
      document = window.document,
  
    // A simple way to check for HTML strings
    // Prioritize #id over <tag> to avoid XSS via location.hash (#9521)
    // Strict HTML recognition (#11290: must start with <)
      rquickExpr = /^(?:\s*(<[\w\W]+>)[^>]*|#([\w-]*))$/,
  
      init = jQuery.fn.init = function( selector, context ) {
        var match, elem;
  
        // HANDLE: $(""), $(null), $(undefined), $(false)
        if ( !selector ) {
          return this;
        }
  
        // Handle HTML strings
        if ( typeof selector === "string" ) {
          if ( selector.charAt(0) === "<" && selector.charAt( selector.length - 1 ) === ">" && selector.length >= 3 ) {
            // Assume that strings that start and end with <> are HTML and skip the regex check
            match = [ null, selector, null ];
  
          } else {
            match = rquickExpr.exec( selector );
          }
  
          // Match html or make sure no context is specified for #id
          if ( match && (match[1] || !context) ) {
  
            // HANDLE: $(html) -> $(array)
            if ( match[1] ) {
              context = context instanceof jQuery ? context[0] : context;
  
              // scripts is true for back-compat
              // Intentionally let the error be thrown if parseHTML is not present
              jQuery.merge( this, jQuery.parseHTML(
                match[1],
                context && context.nodeType ? context.ownerDocument || context : document,
                true
              ) );
  
              // HANDLE: $(html, props)
              if ( rsingleTag.test( match[1] ) && jQuery.isPlainObject( context ) ) {
                for ( match in context ) {
                  // Properties of context are called as methods if possible
                  if ( jQuery.isFunction( this[ match ] ) ) {
                    this[ match ]( context[ match ] );
  
                    // ...and otherwise set as attributes
                  } else {
                    this.attr( match, context[ match ] );
                  }
                }
              }
  
              return this;
  
              // HANDLE: $(#id)
            } else {
              elem = document.getElementById( match[2] );
  
              // Check parentNode to catch when Blackberry 4.6 returns
              // nodes that are no longer in the document #6963
              if ( elem && elem.parentNode ) {
                // Handle the case where IE and Opera return items
                // by name instead of ID
                if ( elem.id !== match[2] ) {
                  return rootjQuery.find( selector );
                }
  
                // Otherwise, we inject the element directly into the jQuery object
                this.length = 1;
                this[0] = elem;
              }
  
              this.context = document;
              this.selector = selector;
              return this;
            }
  
            // HANDLE: $(expr, $(...))
          } else if ( !context || context.jquery ) {
            return ( context || rootjQuery ).find( selector );
  
            // HANDLE: $(expr, context)
            // (which is just equivalent to: $(context).find(expr)
          } else {
            return this.constructor( context ).find( selector );
          }
  
          // HANDLE: $(DOMElement)
        } else if ( selector.nodeType ) {
          this.context = this[0] = selector;
          this.length = 1;
          return this;
  
          // HANDLE: $(function)
          // Shortcut for document ready
        } else if ( jQuery.isFunction( selector ) ) {
          return typeof rootjQuery.ready !== "undefined" ?
            rootjQuery.ready( selector ) :
            // Execute immediately if ready is not present
            selector( jQuery );
        }
  
        if ( selector.selector !== undefined ) {
          this.selector = selector.selector;
          this.context = selector.context;
        }
  
        return jQuery.makeArray( selector, this );
      };
  
  // Give the init function the jQuery prototype for later instantiation
    init.prototype = jQuery.fn;
  
  // Initialize central reference
    rootjQuery = jQuery( document );
  
  
    var rparentsprev = /^(?:parents|prev(?:Until|All))/,
    // methods guaranteed to produce a unique set when starting from a unique set
      guaranteedUnique = {
        children: true,
        contents: true,
        next: true,
        prev: true
      };
  
    jQuery.extend({
      dir: function( elem, dir, until ) {
        var matched = [],
          cur = elem[ dir ];
  
        while ( cur && cur.nodeType !== 9 && (until === undefined || cur.nodeType !== 1 || !jQuery( cur ).is( until )) ) {
          if ( cur.nodeType === 1 ) {
            matched.push( cur );
          }
          cur = cur[dir];
        }
        return matched;
      },
  
      sibling: function( n, elem ) {
        var r = [];
  
        for ( ; n; n = n.nextSibling ) {
          if ( n.nodeType === 1 && n !== elem ) {
            r.push( n );
          }
        }
  
        return r;
      }
    });
  
    jQuery.fn.extend({
      has: function( target ) {
        var i,
          targets = jQuery( target, this ),
          len = targets.length;
  
        return this.filter(function() {
          for ( i = 0; i < len; i++ ) {
            if ( jQuery.contains( this, targets[i] ) ) {
              return true;
            }
          }
        });
      },
  
      closest: function( selectors, context ) {
        var cur,
          i = 0,
          l = this.length,
          matched = [],
          pos = rneedsContext.test( selectors ) || typeof selectors !== "string" ?
            jQuery( selectors, context || this.context ) :
            0;
  
        for ( ; i < l; i++ ) {
          for ( cur = this[i]; cur && cur !== context; cur = cur.parentNode ) {
            // Always skip document fragments
            if ( cur.nodeType < 11 && (pos ?
              pos.index(cur) > -1 :
  
                // Don't pass non-elements to Sizzle
              cur.nodeType === 1 &&
              jQuery.find.matchesSelector(cur, selectors)) ) {
  
              matched.push( cur );
              break;
            }
          }
        }
  
        return this.pushStack( matched.length > 1 ? jQuery.unique( matched ) : matched );
      },
  
      // Determine the position of an element within
      // the matched set of elements
      index: function( elem ) {
  
        // No argument, return index in parent
        if ( !elem ) {
          return ( this[0] && this[0].parentNode ) ? this.first().prevAll().length : -1;
        }
  
        // index in selector
        if ( typeof elem === "string" ) {
          return jQuery.inArray( this[0], jQuery( elem ) );
        }
  
        // Locate the position of the desired element
        return jQuery.inArray(
          // If it receives a jQuery object, the first element is used
          elem.jquery ? elem[0] : elem, this );
      },
  
      add: function( selector, context ) {
        return this.pushStack(
          jQuery.unique(
            jQuery.merge( this.get(), jQuery( selector, context ) )
          )
        );
      },
  
      addBack: function( selector ) {
        return this.add( selector == null ?
            this.prevObject : this.prevObject.filter(selector)
        );
      }
    });
  
    function sibling( cur, dir ) {
      do {
        cur = cur[ dir ];
      } while ( cur && cur.nodeType !== 1 );
  
      return cur;
    }
  
    jQuery.each({
      parent: function( elem ) {
        var parent = elem.parentNode;
        return parent && parent.nodeType !== 11 ? parent : null;
      },
      parents: function( elem ) {
        return jQuery.dir( elem, "parentNode" );
      },
      parentsUntil: function( elem, i, until ) {
        return jQuery.dir( elem, "parentNode", until );
      },
      next: function( elem ) {
        return sibling( elem, "nextSibling" );
      },
      prev: function( elem ) {
        return sibling( elem, "previousSibling" );
      },
      nextAll: function( elem ) {
        return jQuery.dir( elem, "nextSibling" );
      },
      prevAll: function( elem ) {
        return jQuery.dir( elem, "previousSibling" );
      },
      nextUntil: function( elem, i, until ) {
        return jQuery.dir( elem, "nextSibling", until );
      },
      prevUntil: function( elem, i, until ) {
        return jQuery.dir( elem, "previousSibling", until );
      },
      siblings: function( elem ) {
        return jQuery.sibling( ( elem.parentNode || {} ).firstChild, elem );
      },
      children: function( elem ) {
        return jQuery.sibling( elem.firstChild );
      },
      contents: function( elem ) {
        return jQuery.nodeName( elem, "iframe" ) ?
        elem.contentDocument || elem.contentWindow.document :
          jQuery.merge( [], elem.childNodes );
      }
    }, function( name, fn ) {
      jQuery.fn[ name ] = function( until, selector ) {
        var ret = jQuery.map( this, fn, until );
  
        if ( name.slice( -5 ) !== "Until" ) {
          selector = until;
        }
  
        if ( selector && typeof selector === "string" ) {
          ret = jQuery.filter( selector, ret );
        }
  
        if ( this.length > 1 ) {
          // Remove duplicates
          if ( !guaranteedUnique[ name ] ) {
            ret = jQuery.unique( ret );
          }
  
          // Reverse order for parents* and prev-derivatives
          if ( rparentsprev.test( name ) ) {
            ret = ret.reverse();
          }
        }
  
        return this.pushStack( ret );
      };
    });
    var rnotwhite = (/\S+/g);
  
  
  
  // String to Object options format cache
    var optionsCache = {};
  
  // Convert String-formatted options into Object-formatted ones and store in cache
    function createOptions( options ) {
      var object = optionsCache[ options ] = {};
      jQuery.each( options.match( rnotwhite ) || [], function( _, flag ) {
        object[ flag ] = true;
      });
      return object;
    }
  
    /*
     * Create a callback list using the following parameters:
     *
     *	options: an optional list of space-separated options that will change how
     *			the callback list behaves or a more traditional option object
     *
     * By default a callback list will act like an event callback list and can be
     * "fired" multiple times.
     *
     * Possible options:
     *
     *	once:			will ensure the callback list can only be fired once (like a Deferred)
     *
     *	memory:			will keep track of previous values and will call any callback added
     *					after the list has been fired right away with the latest "memorized"
     *					values (like a Deferred)
     *
     *	unique:			will ensure a callback can only be added once (no duplicate in the list)
     *
     *	stopOnFalse:	interrupt callings when a callback returns false
     *
     */
    jQuery.Callbacks = function( options ) {
  
      // Convert options from String-formatted to Object-formatted if needed
      // (we check in cache first)
      options = typeof options === "string" ?
        ( optionsCache[ options ] || 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,
      // End of the loop when firing
        firingLength,
      // Index of currently firing callback (modified by remove if needed)
        firingIndex,
      // First callback to fire (used internally by add and fireWith)
        firingStart,
      // Actual callback list
        list = [],
      // Stack of fire calls for repeatable lists
        stack = !options.once && [],
      // Fire callbacks
        fire = function( data ) {
          memory = options.memory && data;
          fired = true;
          firingIndex = firingStart || 0;
          firingStart = 0;
          firingLength = list.length;
          firing = true;
          for ( ; list && firingIndex < firingLength; firingIndex++ ) {
            if ( list[ firingIndex ].apply( data[ 0 ], data[ 1 ] ) === false && options.stopOnFalse ) {
              memory = false; // To prevent further calls using add
              break;
            }
          }
          firing = false;
          if ( list ) {
            if ( stack ) {
              if ( stack.length ) {
                fire( stack.shift() );
              }
            } else if ( memory ) {
              list = [];
            } else {
              self.disable();
            }
          }
        },
      // Actual Callbacks object
        self = {
          // Add a callback or a collection of callbacks to the list
          add: function() {
            if ( list ) {
              // First, we save the current length
              var start = list.length;
              (function add( args ) {
                jQuery.each( args, function( _, arg ) {
                  var type = jQuery.type( arg );
                  if ( type === "function" ) {
                    if ( !options.unique || !self.has( arg ) ) {
                      list.push( arg );
                    }
                  } else if ( arg && arg.length && type !== "string" ) {
                    // Inspect recursively
                    add( arg );
                  }
                });
              })( arguments );
              // Do we need to add the callbacks to the
              // current firing batch?
              if ( firing ) {
                firingLength = list.length;
                // With memory, if we're not firing then
                // we should call right away
              } else if ( memory ) {
                firingStart = start;
                fire( memory );
              }
            }
            return this;
          },
          // Remove a callback from the list
          remove: function() {
            if ( list ) {
              jQuery.each( arguments, function( _, arg ) {
                var index;
                while ( ( index = jQuery.inArray( arg, list, index ) ) > -1 ) {
                  list.splice( index, 1 );
                  // Handle firing indexes
                  if ( firing ) {
                    if ( index <= firingLength ) {
                      firingLength--;
                    }
                    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 && list.length );
          },
          // Remove all callbacks from the list
          empty: function() {
            list = [];
            firingLength = 0;
            return this;
          },
          // Have the list do nothing anymore
          disable: function() {
            list = stack = memory = undefined;
            return this;
          },
          // Is it disabled?
          disabled: function() {
            return !list;
          },
          // Lock the list in its current state
          lock: function() {
            stack = undefined;
            if ( !memory ) {
              self.disable();
            }
            return this;
          },
          // Is it locked?
          locked: function() {
            return !stack;
          },
          // Call all callbacks with the given context and arguments
          fireWith: function( context, args ) {
            if ( list && ( !fired || stack ) ) {
              args = args || [];
              args = [ context, args.slice ? args.slice() : args ];
              if ( firing ) {
                stack.push( args );
              } else {
                fire( args );
              }
            }
            return this;
          },
          // Call all the callbacks with the given arguments
          fire: function() {
            self.fireWith( this, arguments );
            return this;
          },
          // To know if the callbacks have already been called at least once
          fired: function() {
            return !!fired;
          }
        };
  
      return self;
    };
  
  
    jQuery.extend({
  
      Deferred: function( func ) {
        var tuples = [
            // action, add listener, listener list, final state
            [ "resolve", "done", jQuery.Callbacks("once memory"), "resolved" ],
            [ "reject", "fail", jQuery.Callbacks("once memory"), "rejected" ],
            [ "notify", "progress", jQuery.Callbacks("memory") ]
          ],
          state = "pending",
          promise = {
            state: function() {
              return state;
            },
            always: function() {
              deferred.done( arguments ).fail( arguments );
              return this;
            },
            then: function( /* fnDone, fnFail, fnProgress */ ) {
              var fns = arguments;
              return jQuery.Deferred(function( newDefer ) {
                jQuery.each( tuples, function( i, tuple ) {
                  var fn = jQuery.isFunction( fns[ i ] ) && fns[ i ];
                  // deferred[ done | fail | progress ] for forwarding actions to newDefer
                  deferred[ tuple[1] ](function() {
                    var returned = fn && fn.apply( this, arguments );
                    if ( returned && jQuery.isFunction( returned.promise ) ) {
                      returned.promise()
                        .done( newDefer.resolve )
                        .fail( newDefer.reject )
                        .progress( newDefer.notify );
                    } else {
                      newDefer[ tuple[ 0 ] + "With" ]( this === promise ? newDefer.promise() : this, fn ? [ returned ] : arguments );
                    }
                  });
                });
                fns = null;
              }).promise();
            },
            // Get a promise for this deferred
            // If obj is provided, the promise aspect is added to the object
            promise: function( obj ) {
              return obj != null ? jQuery.extend( obj, promise ) : promise;
            }
          },
          deferred = {};
  
        // Keep pipe for back-compat
        promise.pipe = promise.then;
  
        // Add list-specific methods
        jQuery.each( tuples, function( i, tuple ) {
          var list = tuple[ 2 ],
            stateString = tuple[ 3 ];
  
          // promise[ done | fail | progress ] = list.add
          promise[ tuple[1] ] = list.add;
  
          // Handle state
          if ( stateString ) {
            list.add(function() {
              // state = [ resolved | rejected ]
              state = stateString;
  
              // [ reject_list | resolve_list ].disable; progress_list.lock
            }, tuples[ i ^ 1 ][ 2 ].disable, tuples[ 2 ][ 2 ].lock );
          }
  
          // deferred[ resolve | reject | notify ]
          deferred[ tuple[0] ] = function() {
            deferred[ tuple[0] + "With" ]( this === deferred ? promise : this, arguments );
            return this;
          };
          deferred[ tuple[0] + "With" ] = list.fireWith;
        });
  
        // Make the deferred a promise
        promise.promise( deferred );
  
        // Call given func if any
        if ( func ) {
          func.call( deferred, deferred );
        }
  
        // All done!
        return deferred;
      },
  
      // Deferred helper
      when: function( subordinate /* , ..., subordinateN */ ) {
        var i = 0,
          resolveValues = slice.call( arguments ),
          length = resolveValues.length,
  
        // the count of uncompleted subordinates
          remaining = length !== 1 || ( subordinate && jQuery.isFunction( subordinate.promise ) ) ? length : 0,
  
        // the master Deferred. If resolveValues consist of only a single Deferred, just use that.
          deferred = remaining === 1 ? subordinate : jQuery.Deferred(),
  
        // Update function for both resolve and progress values
          updateFunc = function( i, contexts, values ) {
            return function( value ) {
              contexts[ i ] = this;
              values[ i ] = arguments.length > 1 ? slice.call( arguments ) : value;
              if ( values === progressValues ) {
                deferred.notifyWith( contexts, values );
  
              } else if ( !(--remaining) ) {
                deferred.resolveWith( contexts, values );
              }
            };
          },
  
          progressValues, progressContexts, resolveContexts;
  
        // add listeners to Deferred subordinates; treat others as resolved
        if ( length > 1 ) {
          progressValues = new Array( length );
          progressContexts = new Array( length );
          resolveContexts = new Array( length );
          for ( ; i < length; i++ ) {
            if ( resolveValues[ i ] && jQuery.isFunction( resolveValues[ i ].promise ) ) {
              resolveValues[ i ].promise()
                .done( updateFunc( i, resolveContexts, resolveValues ) )
                .fail( deferred.reject )
                .progress( updateFunc( i, progressContexts, progressValues ) );
            } else {
              --remaining;
            }
          }
        }
  
        // if we're not waiting on anything, resolve the master
        if ( !remaining ) {
          deferred.resolveWith( resolveContexts, resolveValues );
        }
  
        return deferred.promise();
      }
    });
  
  
  // The deferred used on DOM ready
    var readyList;
  
    jQuery.fn.ready = function( fn ) {
      // Add the callback
      jQuery.ready.promise().done( fn );
  
      return this;
    };
  
    jQuery.extend({
      // Is the DOM ready to be used? Set to true once it occurs.
      isReady: false,
  
      // A counter to track how many items to wait for before
      // the ready event fires. See #6781
      readyWait: 1,
  
      // Hold (or release) the ready event
      holdReady: function( hold ) {
        if ( hold ) {
          jQuery.readyWait++;
        } else {
          jQuery.ready( true );
        }
      },
  
      // Handle when the DOM is ready
      ready: function( wait ) {
  
        // Abort if there are pending holds or we're already ready
        if ( wait === true ? --jQuery.readyWait : jQuery.isReady ) {
          return;
        }
  
        // Make sure body exists, at least, in case IE gets a little overzealous (ticket #5443).
        if ( !document.body ) {
          return setTimeout( jQuery.ready );
        }
  
        // Remember that the DOM is ready
        jQuery.isReady = true;
  
        // If a normal DOM Ready event fired, decrement, and wait if need be
        if ( wait !== true && --jQuery.readyWait > 0 ) {
          return;
        }
  
        // If there are functions bound, to execute
        readyList.resolveWith( document, [ jQuery ] );
  
        // Trigger any bound ready events
        if ( jQuery.fn.triggerHandler ) {
          jQuery( document ).triggerHandler( "ready" );
          jQuery( document ).off( "ready" );
        }
      }
    });
  
    /**
     * Clean-up method for dom ready events
     */
    function detach() {
      if ( document.addEventListener ) {
        document.removeEventListener( "DOMContentLoaded", completed, false );
        window.removeEventListener( "load", completed, false );
  
      } else {
        document.detachEvent( "onreadystatechange", completed );
        window.detachEvent( "onload", completed );
      }
    }
  
    /**
     * The ready event handler and self cleanup method
     */
    function completed() {
      // readyState === "complete" is good enough for us to call the dom ready in oldIE
      if ( document.addEventListener || event.type === "load" || document.readyState === "complete" ) {
        detach();
        jQuery.ready();
      }
    }
  
    jQuery.ready.promise = function( obj ) {
      if ( !readyList ) {
  
        readyList = jQuery.Deferred();
  
        // Catch cases where $(document).ready() is called after the browser event has already occurred.
        // we once tried to use readyState "interactive" here, but it caused issues like the one
        // discovered by ChrisS here: http://bugs.jquery.com/ticket/12282#comment:15
        if ( document.readyState === "complete" ) {
          // Handle it asynchronously to allow scripts the opportunity to delay ready
          setTimeout( jQuery.ready );
  
          // Standards-based browsers support DOMContentLoaded
        } else if ( document.addEventListener ) {
          // Use the handy event callback
          document.addEventListener( "DOMContentLoaded", completed, false );
  
          // A fallback to window.onload, that will always work
          window.addEventListener( "load", completed, false );
  
          // If IE event model is used
        } else {
          // Ensure firing before onload, maybe late but safe also for iframes
          document.attachEvent( "onreadystatechange", completed );
  
          // A fallback to window.onload, that will always work
          window.attachEvent( "onload", completed );
  
          // If IE and not a frame
          // continually check to see if the document is ready
          var top = false;
  
          try {
            top = window.frameElement == null && document.documentElement;
          } catch(e) {}
  
          if ( top && top.doScroll ) {
            (function doScrollCheck() {
              if ( !jQuery.isReady ) {
  
                try {
                  // Use the trick by Diego Perini
                  // http://javascript.nwbox.com/IEContentLoaded/
                  top.doScroll("left");
                } catch(e) {
                  return setTimeout( doScrollCheck, 50 );
                }
  
                // detach all dom ready events
                detach();
  
                // and execute any waiting functions
                jQuery.ready();
              }
            })();
          }
        }
      }
      return readyList.promise( obj );
    };
  
  
    var strundefined = typeof undefined;
  
  
  
  // Support: IE<9
  // Iteration over object's inherited properties before its own
    var i;
    for ( i in jQuery( support ) ) {
      break;
    }
    support.ownLast = i !== "0";
  
  // Note: most support tests are defined in their respective modules.
  // false until the test is run
    support.inlineBlockNeedsLayout = false;
  
  // Execute ASAP in case we need to set body.style.zoom
    jQuery(function() {
      // Minified: var a,b,c,d
      var val, div, body, container;
  
      body = document.getElementsByTagName( "body" )[ 0 ];
      if ( !body || !body.style ) {
        // Return for frameset docs that don't have a body
        return;
      }
  
      // Setup
      div = document.createElement( "div" );
      container = document.createElement( "div" );
      container.style.cssText = "position:absolute;border:0;width:0;height:0;top:0;left:-9999px";
      body.appendChild( container ).appendChild( div );
  
      if ( typeof div.style.zoom !== strundefined ) {
        // Support: IE<8
        // Check if natively block-level elements act like inline-block
        // elements when setting their display to 'inline' and giving
        // them layout
        div.style.cssText = "display:inline;margin:0;border:0;padding:1px;width:1px;zoom:1";
  
        support.inlineBlockNeedsLayout = val = div.offsetWidth === 3;
        if ( val ) {
          // Prevent IE 6 from affecting layout for positioned elements #11048
          // Prevent IE from shrinking the body in IE 7 mode #12869
          // Support: IE<8
          body.style.zoom = 1;
        }
      }
  
      body.removeChild( container );
    });
  
  
  
  
    (function() {
      var div = document.createElement( "div" );
  
      // Execute the test only if not already executed in another module.
      if (support.deleteExpando == null) {
        // Support: IE<9
        support.deleteExpando = true;
        try {
          delete div.test;
        } catch( e ) {
          support.deleteExpando = false;
        }
      }
  
      // Null elements to avoid leaks in IE.
      div = null;
    })();
  
  
    /**
     * Determines whether an object can have data
     */
    jQuery.acceptData = function( elem ) {
      var noData = jQuery.noData[ (elem.nodeName + " ").toLowerCase() ],
        nodeType = +elem.nodeType || 1;
  
      // Do not set data on non-element DOM nodes because it will not be cleared (#8335).
      return nodeType !== 1 && nodeType !== 9 ?
        false :
  
        // Nodes accept data unless otherwise specified; rejection can be conditional
      !noData || noData !== true && elem.getAttribute("classid") === noData;
    };
  
  
    var rbrace = /^(?:\{[\w\W]*\}|\[[\w\W]*\])$/,
      rmultiDash = /([A-Z])/g;
  
    function dataAttr( elem, key, data ) {
      // If nothing was found internally, try to fetch any
      // data from the HTML5 data-* attribute
      if ( data === undefined && elem.nodeType === 1 ) {
  
        var name = "data-" + key.replace( rmultiDash, "-$1" ).toLowerCase();
  
        data = elem.getAttribute( name );
  
        if ( typeof data === "string" ) {
          try {
            data = data === "true" ? true :
              data === "false" ? false :
                data === "null" ? null :
                  // Only convert to a number if it doesn't change the string
                  +data + "" === data ? +data :
                    rbrace.test( data ) ? jQuery.parseJSON( data ) :
                      data;
          } catch( e ) {}
  
          // Make sure we set the data so it isn't changed later
          jQuery.data( elem, key, data );
  
        } else {
          data = undefined;
        }
      }
  
      return data;
    }
  
  // checks a cache object for emptiness
    function isEmptyDataObject( obj ) {
      var name;
      for ( name in obj ) {
  
        // if the public data object is empty, the private is still empty
        if ( name === "data" && jQuery.isEmptyObject( obj[name] ) ) {
          continue;
        }
        if ( name !== "toJSON" ) {
          return false;
        }
      }
  
      return true;
    }
  
    function internalData( elem, name, data, pvt /* Internal Use Only */ ) {
      if ( !jQuery.acceptData( elem ) ) {
        return;
      }
  
      var ret, thisCache,
        internalKey = jQuery.expando,
  
      // We have to handle DOM nodes and JS objects differently because IE6-7
      // can't GC object references properly across the DOM-JS boundary
        isNode = elem.nodeType,
  
      // Only DOM nodes need the global jQuery cache; JS object data is
      // attached directly to the object so GC can occur automatically
        cache = isNode ? jQuery.cache : elem,
  
      // Only defining an ID for JS objects if its cache already exists allows
      // the code to shortcut on the same path as a DOM node with no cache
        id = isNode ? elem[ internalKey ] : elem[ internalKey ] && internalKey;
  
      // Avoid doing any more work than we need to when trying to get data on an
      // object that has no data at all
      if ( (!id || !cache[id] || (!pvt && !cache[id].data)) && data === undefined && typeof name === "string" ) {
        return;
      }
  
      if ( !id ) {
        // Only DOM nodes need a new unique ID for each element since their data
        // ends up in the global cache
        if ( isNode ) {
          id = elem[ internalKey ] = deletedIds.pop() || jQuery.guid++;
        } else {
          id = internalKey;
        }
      }
  
      if ( !cache[ id ] ) {
        // Avoid exposing jQuery metadata on plain JS objects when the object
        // is serialized using JSON.stringify
        cache[ id ] = isNode ? {} : { toJSON: jQuery.noop };
      }
  
      // An object can be passed to jQuery.data instead of a key/value pair; this gets
      // shallow copied over onto the existing cache
      if ( typeof name === "object" || typeof name === "function" ) {
        if ( pvt ) {
          cache[ id ] = jQuery.extend( cache[ id ], name );
        } else {
          cache[ id ].data = jQuery.extend( cache[ id ].data, name );
        }
      }
  
      thisCache = cache[ id ];
  
      // jQuery data() is stored in a separate object inside the object's internal data
      // cache in order to avoid key collisions between internal data and user-defined
      // data.
      if ( !pvt ) {
        if ( !thisCache.data ) {
          thisCache.data = {};
        }
  
        thisCache = thisCache.data;
      }
  
      if ( data !== undefined ) {
        thisCache[ jQuery.camelCase( name ) ] = data;
      }
  
      // Check for both converted-to-camel and non-converted data property names
      // If a data property was specified
      if ( typeof name === "string" ) {
  
        // First Try to find as-is property data
        ret = thisCache[ name ];
  
        // Test for null|undefined property data
        if ( ret == null ) {
  
          // Try to find the camelCased property
          ret = thisCache[ jQuery.camelCase( name ) ];
        }
      } else {
        ret = thisCache;
      }
  
      return ret;
    }
  
    function internalRemoveData( elem, name, pvt ) {
      if ( !jQuery.acceptData( elem ) ) {
        return;
      }
  
      var thisCache, i,
        isNode = elem.nodeType,
  
      // See jQuery.data for more information
        cache = isNode ? jQuery.cache : elem,
        id = isNode ? elem[ jQuery.expando ] : jQuery.expando;
  
      // If there is already no cache entry for this object, there is no
      // purpose in continuing
      if ( !cache[ id ] ) {
        return;
      }
  
      if ( name ) {
  
        thisCache = pvt ? cache[ id ] : cache[ id ].data;
  
        if ( thisCache ) {
  
          // Support array or space separated string names for data keys
          if ( !jQuery.isArray( name ) ) {
  
            // try the string as a key before any manipulation
            if ( name in thisCache ) {
              name = [ name ];
            } else {
  
              // split the camel cased version by spaces unless a key with the spaces exists
              name = jQuery.camelCase( name );
              if ( name in thisCache ) {
                name = [ name ];
              } else {
                name = name.split(" ");
              }
            }
          } else {
            // If "name" is an array of keys...
            // When data is initially created, via ("key", "val") signature,
            // keys will be converted to camelCase.
            // Since there is no way to tell _how_ a key was added, remove
            // both plain key and camelCase key. #12786
            // This will only penalize the array argument path.
            name = name.concat( jQuery.map( name, jQuery.camelCase ) );
          }
  
          i = name.length;
          while ( i-- ) {
            delete thisCache[ name[i] ];
          }
  
          // If there is no data left in the cache, we want to continue
          // and let the cache object itself get destroyed
          if ( pvt ? !isEmptyDataObject(thisCache) : !jQuery.isEmptyObject(thisCache) ) {
            return;
          }
        }
      }
  
      // See jQuery.data for more information
      if ( !pvt ) {
        delete cache[ id ].data;
  
        // Don't destroy the parent cache unless the internal data object
        // had been the only thing left in it
        if ( !isEmptyDataObject( cache[ id ] ) ) {
          return;
        }
      }
  
      // Destroy the cache
      if ( isNode ) {
        jQuery.cleanData( [ elem ], true );
  
        // Use delete when supported for expandos or `cache` is not a window per isWindow (#10080)
        /* jshint eqeqeq: false */
      } else if ( support.deleteExpando || cache != cache.window ) {
        /* jshint eqeqeq: true */
        delete cache[ id ];
  
        // When all else fails, null
      } else {
        cache[ id ] = null;
      }
    }
  
    jQuery.extend({
      cache: {},
  
      // The following elements (space-suffixed to avoid Object.prototype collisions)
      // throw uncatchable exceptions if you attempt to set expando properties
      noData: {
        "applet ": true,
        "embed ": true,
        // ...but Flash objects (which have this classid) *can* handle expandos
        "object ": "clsid:D27CDB6E-AE6D-11cf-96B8-444553540000"
      },
  
      hasData: function( elem ) {
        elem = elem.nodeType ? jQuery.cache[ elem[jQuery.expando] ] : elem[ jQuery.expando ];
        return !!elem && !isEmptyDataObject( elem );
      },
  
      data: function( elem, name, data ) {
        return internalData( elem, name, data );
      },
  
      removeData: function( elem, name ) {
        return internalRemoveData( elem, name );
      },
  
      // For internal use only.
      _data: function( elem, name, data ) {
        return internalData( elem, name, data, true );
      },
  
      _removeData: function( elem, name ) {
        return internalRemoveData( elem, name, true );
      }
    });
  
    jQuery.fn.extend({
      data: function( key, value ) {
        var i, name, data,
          elem = this[0],
          attrs = elem && elem.attributes;
  
        // Special expections of .data basically thwart jQuery.access,
        // so implement the relevant behavior ourselves
  
        // Gets all values
        if ( key === undefined ) {
          if ( this.length ) {
            data = jQuery.data( elem );
  
            if ( elem.nodeType === 1 && !jQuery._data( elem, "parsedAttrs" ) ) {
              i = attrs.length;
              while ( i-- ) {
  
                // Support: IE11+
                // The attrs elements can be null (#14894)
                if ( attrs[ i ] ) {
                  name = attrs[ i ].name;
                  if ( name.indexOf( "data-" ) === 0 ) {
                    name = jQuery.camelCase( name.slice(5) );
                    dataAttr( elem, name, data[ name ] );
                  }
                }
              }
              jQuery._data( elem, "parsedAttrs", true );
            }
          }
  
          return data;
        }
  
        // Sets multiple values
        if ( typeof key === "object" ) {
          return this.each(function() {
            jQuery.data( this, key );
          });
        }
  
        return arguments.length > 1 ?
  
          // Sets one value
          this.each(function() {
            jQuery.data( this, key, value );
          }) :
  
          // Gets one value
          // Try to fetch any internally stored data first
          elem ? dataAttr( elem, key, jQuery.data( elem, key ) ) : undefined;
      },
  
      removeData: function( key ) {
        return this.each(function() {
          jQuery.removeData( this, key );
        });
      }
    });
  
  
    jQuery.extend({
      queue: function( elem, type, data ) {
        var queue;
  
        if ( elem ) {
          type = ( type || "fx" ) + "queue";
          queue = jQuery._data( elem, type );
  
          // Speed up dequeue by getting out quickly if this is just a lookup
          if ( data ) {
            if ( !queue || jQuery.isArray(data) ) {
              queue = jQuery._data( elem, type, jQuery.makeArray(data) );
            } else {
              queue.push( data );
            }
          }
          return queue || [];
        }
      },
  
      dequeue: function( elem, type ) {
        type = type || "fx";
  
        var queue = jQuery.queue( elem, type ),
          startLength = queue.length,
          fn = queue.shift(),
          hooks = jQuery._queueHooks( elem, type ),
          next = function() {
            jQuery.dequeue( elem, type );
          };
  
        // If the fx queue is dequeued, always remove the progress sentinel
        if ( fn === "inprogress" ) {
          fn = queue.shift();
          startLength--;
        }
  
        if ( fn ) {
  
          // Add a progress sentinel to prevent the fx queue from being
          // automatically dequeued
          if ( type === "fx" ) {
            queue.unshift( "inprogress" );
          }
  
          // clear up the last queue stop function
          delete hooks.stop;
          fn.call( elem, next, hooks );
        }
  
        if ( !startLength && hooks ) {
          hooks.empty.fire();
        }
      },
  
      // not intended for public consumption - generates a queueHooks object, or returns the current one
      _queueHooks: function( elem, type ) {
        var key = type + "queueHooks";
        return jQuery._data( elem, key ) || jQuery._data( elem, key, {
            empty: jQuery.Callbacks("once memory").add(function() {
              jQuery._removeData( elem, type + "queue" );
              jQuery._removeData( elem, key );
            })
          });
      }
    });
  
    jQuery.fn.extend({
      queue: function( type, data ) {
        var setter = 2;
  
        if ( typeof type !== "string" ) {
          data = type;
          type = "fx";
          setter--;
        }
  
        if ( arguments.length < setter ) {
          return jQuery.queue( this[0], type );
        }
  
        return data === undefined ?
          this :
          this.each(function() {
            var queue = jQuery.queue( this, type, data );
  
            // ensure a hooks for this queue
            jQuery._queueHooks( this, type );
  
            if ( type === "fx" && queue[0] !== "inprogress" ) {
              jQuery.dequeue( this, type );
            }
          });
      },
      dequeue: function( type ) {
        return this.each(function() {
          jQuery.dequeue( this, type );
        });
      },
      clearQueue: function( type ) {
        return this.queue( type || "fx", [] );
      },
      // Get a promise resolved when queues of a certain type
      // are emptied (fx is the type by default)
      promise: function( type, obj ) {
        var tmp,
          count = 1,
          defer = jQuery.Deferred(),
          elements = this,
          i = this.length,
          resolve = function() {
            if ( !( --count ) ) {
              defer.resolveWith( elements, [ elements ] );
            }
          };
  
        if ( typeof type !== "string" ) {
          obj = type;
          type = undefined;
        }
        type = type || "fx";
  
        while ( i-- ) {
          tmp = jQuery._data( elements[ i ], type + "queueHooks" );
          if ( tmp && tmp.empty ) {
            count++;
            tmp.empty.add( resolve );
          }
        }
        resolve();
        return defer.promise( obj );
      }
    });
    var pnum = (/[+-]?(?:\d*\.|)\d+(?:[eE][+-]?\d+|)/).source;
  
    var cssExpand = [ "Top", "Right", "Bottom", "Left" ];
  
    var isHidden = function( elem, el ) {
      // isHidden might be called from jQuery#filter function;
      // in that case, element will be second argument
      elem = el || elem;
      return jQuery.css( elem, "display" ) === "none" || !jQuery.contains( elem.ownerDocument, elem );
    };
  
  
  
  // Multifunctional method to get and set values of a collection
  // The value/s can optionally be executed if it's a function
    var access = jQuery.access = function( elems, fn, key, value, chainable, emptyGet, raw ) {
      var i = 0,
        length = elems.length,
        bulk = key == null;
  
      // Sets many values
      if ( jQuery.type( key ) === "object" ) {
        chainable = true;
        for ( i in key ) {
          jQuery.access( elems, fn, i, key[i], true, emptyGet, raw );
        }
  
        // Sets one value
      } else if ( value !== undefined ) {
        chainable = true;
  
        if ( !jQuery.isFunction( value ) ) {
          raw = true;
        }
  
        if ( bulk ) {
          // Bulk operations run against the entire set
          if ( raw ) {
            fn.call( elems, value );
            fn = null;
  
            // ...except when executing function values
          } else {
            bulk = fn;
            fn = function( elem, key, value ) {
              return bulk.call( jQuery( elem ), value );
            };
          }
        }
  
        if ( fn ) {
          for ( ; i < length; i++ ) {
            fn( elems[i], key, raw ? value : value.call( elems[i], i, fn( elems[i], key ) ) );
          }
        }
      }
  
      return chainable ?
        elems :
  
        // Gets
        bulk ?
          fn.call( elems ) :
          length ? fn( elems[0], key ) : emptyGet;
    };
    var rcheckableType = (/^(?:checkbox|radio)$/i);
  
  
  
    (function() {
      // Minified: var a,b,c
      var input = document.createElement( "input" ),
        div = document.createElement( "div" ),
        fragment = document.createDocumentFragment();
  
      // Setup
      div.innerHTML = "  <link/><table></table><a href='/a'>a</a><input type='checkbox'/>";
  
      // IE strips leading whitespace when .innerHTML is used
      support.leadingWhitespace = div.firstChild.nodeType === 3;
  
      // Make sure that tbody elements aren't automatically inserted
      // IE will insert them into empty tables
      support.tbody = !div.getElementsByTagName( "tbody" ).length;
  
      // Make sure that link elements get serialized correctly by innerHTML
      // This requires a wrapper element in IE
      support.htmlSerialize = !!div.getElementsByTagName( "link" ).length;
  
      // Makes sure cloning an html5 element does not cause problems
      // Where outerHTML is undefined, this still works
      support.html5Clone =
        document.createElement( "nav" ).cloneNode( true ).outerHTML !== "<:nav></:nav>";
  
      // Check if a disconnected checkbox will retain its checked
      // value of true after appended to the DOM (IE6/7)
      input.type = "checkbox";
      input.checked = true;
      fragment.appendChild( input );
      support.appendChecked = input.checked;
  
      // Make sure textarea (and checkbox) defaultValue is properly cloned
      // Support: IE6-IE11+
      div.innerHTML = "<textarea>x</textarea>";
      support.noCloneChecked = !!div.cloneNode( true ).lastChild.defaultValue;
  
      // #11217 - WebKit loses check when the name is after the checked attribute
      fragment.appendChild( div );
      div.innerHTML = "<input type='radio' checked='checked' name='t'/>";
  
      // Support: Safari 5.1, iOS 5.1, Android 4.x, Android 2.3
      // old WebKit doesn't clone checked state correctly in fragments
      support.checkClone = div.cloneNode( true ).cloneNode( true ).lastChild.checked;
  
      // Support: IE<9
      // Opera does not clone events (and typeof div.attachEvent === undefined).
      // IE9-10 clones events bound via attachEvent, but they don't trigger with .click()
      support.noCloneEvent = true;
      if ( div.attachEvent ) {
        div.attachEvent( "onclick", function() {
          support.noCloneEvent = false;
        });
  
        div.cloneNode( true ).click();
      }
  
      // Execute the test only if not already executed in another module.
      if (support.deleteExpando == null) {
        // Support: IE<9
        support.deleteExpando = true;
        try {
          delete div.test;
        } catch( e ) {
          support.deleteExpando = false;
        }
      }
    })();
  
  
    (function() {
      var i, eventName,
        div = document.createElement( "div" );
  
      // Support: IE<9 (lack submit/change bubble), Firefox 23+ (lack focusin event)
      for ( i in { submit: true, change: true, focusin: true }) {
        eventName = "on" + i;
  
        if ( !(support[ i + "Bubbles" ] = eventName in window) ) {
          // Beware of CSP restrictions (https://developer.mozilla.org/en/Security/CSP)
          div.setAttribute( eventName, "t" );
          support[ i + "Bubbles" ] = div.attributes[ eventName ].expando === false;
        }
      }
  
      // Null elements to avoid leaks in IE.
      div = null;
    })();
  
  
    var rformElems = /^(?:input|select|textarea)$/i,
      rkeyEvent = /^key/,
      rmouseEvent = /^(?:mouse|pointer|contextmenu)|click/,
      rfocusMorph = /^(?:focusinfocus|focusoutblur)$/,
      rtypenamespace = /^([^.]*)(?:\.(.+)|)$/;
  
    function returnTrue() {
      return true;
    }
  
    function returnFalse() {
      return false;
    }
  
    function safeActiveElement() {
      try {
        return document.activeElement;
      } catch ( err ) { }
    }
  
    /*
     * Helper functions for managing events -- not part of the public interface.
     * Props to Dean Edwards' addEvent library for many of the ideas.
     */
    jQuery.event = {
  
      global: {},
  
      add: function( elem, types, handler, data, selector ) {
        var tmp, events, t, handleObjIn,
          special, eventHandle, handleObj,
          handlers, type, namespaces, origType,
          elemData = jQuery._data( elem );
  
        // Don't attach events to noData or text/comment nodes (but allow plain objects)
        if ( !elemData ) {
          return;
        }
  
        // Caller can pass in an object of custom data in lieu of the handler
        if ( handler.handler ) {
          handleObjIn = handler;
          handler = handleObjIn.handler;
          selector = handleObjIn.selector;
        }
  
        // Make sure that the handler has a unique ID, used to find/remove it later
        if ( !handler.guid ) {
          handler.guid = jQuery.guid++;
        }
  
        // Init the element's event structure and main handler, if this is the first
        if ( !(events = elemData.events) ) {
          events = elemData.events = {};
        }
        if ( !(eventHandle = elemData.handle) ) {
          eventHandle = elemData.handle = function( e ) {
            // Discard the second event of a jQuery.event.trigger() and
            // when an event is called after a page has unloaded
            return typeof jQuery !== strundefined && (!e || jQuery.event.triggered !== e.type) ?
              jQuery.event.dispatch.apply( eventHandle.elem, arguments ) :
              undefined;
          };
          // Add elem as a property of the handle fn to prevent a memory leak with IE non-native events
          eventHandle.elem = elem;
        }
  
        // Handle multiple events separated by a space
        types = ( types || "" ).match( rnotwhite ) || [ "" ];
        t = types.length;
        while ( t-- ) {
          tmp = rtypenamespace.exec( types[t] ) || [];
          type = origType = tmp[1];
          namespaces = ( tmp[2] || "" ).split( "." ).sort();
  
          // There *must* be a type, no attaching namespace-only handlers
          if ( !type ) {
            continue;
          }
  
          // If event changes its type, use the special event handlers for the changed type
          special = jQuery.event.special[ type ] || {};
  
          // If selector defined, determine special event api type, otherwise given type
          type = ( selector ? special.delegateType : special.bindType ) || type;
  
          // Update special based on newly reset type
          special = jQuery.event.special[ type ] || {};
  
          // handleObj is passed to all event handlers
          handleObj = jQuery.extend({
            type: type,
            origType: origType,
            data: data,
            handler: handler,
            guid: handler.guid,
            selector: selector,
            needsContext: selector && jQuery.expr.match.needsContext.test( selector ),
            namespace: namespaces.join(".")
          }, handleObjIn );
  
          // Init the event handler queue if we're the first
          if ( !(handlers = events[ type ]) ) {
            handlers = events[ type ] = [];
            handlers.delegateCount = 0;
  
            // Only use addEventListener/attachEvent if the special events handler returns false
            if ( !special.setup || special.setup.call( elem, data, namespaces, eventHandle ) === false ) {
              // Bind the global event handler to the element
              if ( elem.addEventListener ) {
                elem.addEventListener( type, eventHandle, false );
  
              } else if ( elem.attachEvent ) {
                elem.attachEvent( "on" + type, eventHandle );
              }
            }
          }
  
          if ( special.add ) {
            special.add.call( elem, handleObj );
  
            if ( !handleObj.handler.guid ) {
              handleObj.handler.guid = handler.guid;
            }
          }
  
          // Add to the element's handler list, delegates in front
          if ( selector ) {
            handlers.splice( handlers.delegateCount++, 0, handleObj );
          } else {
            handlers.push( handleObj );
          }
  
          // Keep track of which events have ever been used, for event optimization
          jQuery.event.global[ type ] = true;
        }
  
        // Nullify elem to prevent memory leaks in IE
        elem = null;
      },
  
      // Detach an event or set of events from an element
      remove: function( elem, types, handler, selector, mappedTypes ) {
        var j, handleObj, tmp,
          origCount, t, events,
          special, handlers, type,
          namespaces, origType,
          elemData = jQuery.hasData( elem ) && jQuery._data( elem );
  
        if ( !elemData || !(events = elemData.events) ) {
          return;
        }
  
        // Once for each type.namespace in types; type may be omitted
        types = ( types || "" ).match( rnotwhite ) || [ "" ];
        t = types.length;
        while ( t-- ) {
          tmp = rtypenamespace.exec( types[t] ) || [];
          type = origType = tmp[1];
          namespaces = ( tmp[2] || "" ).split( "." ).sort();
  
          // Unbind all events (on this namespace, if provided) for the element
          if ( !type ) {
            for ( type in events ) {
              jQuery.event.remove( elem, type + types[ t ], handler, selector, true );
            }
            continue;
          }
  
          special = jQuery.event.special[ type ] || {};
          type = ( selector ? special.delegateType : special.bindType ) || type;
          handlers = events[ type ] || [];
          tmp = tmp[2] && new RegExp( "(^|\\.)" + namespaces.join("\\.(?:.*\\.|)") + "(\\.|$)" );
  
          // Remove matching events
          origCount = j = handlers.length;
          while ( j-- ) {
            handleObj = handlers[ j ];
  
            if ( ( mappedTypes || origType === handleObj.origType ) &&
              ( !handler || handler.guid === handleObj.guid ) &&
              ( !tmp || tmp.test( handleObj.namespace ) ) &&
              ( !selector || selector === handleObj.selector || selector === "**" && handleObj.selector ) ) {
              handlers.splice( j, 1 );
  
              if ( handleObj.selector ) {
                handlers.delegateCount--;
              }
              if ( special.remove ) {
                special.remove.call( elem, handleObj );
              }
            }
          }
  
          // Remove generic event handler if we removed something and no more handlers exist
          // (avoids potential for endless recursion during removal of special event handlers)
          if ( origCount && !handlers.length ) {
            if ( !special.teardown || special.teardown.call( elem, namespaces, elemData.handle ) === false ) {
              jQuery.removeEvent( elem, type, elemData.handle );
            }
  
            delete events[ type ];
          }
        }
  
        // Remove the expando if it's no longer used
        if ( jQuery.isEmptyObject( events ) ) {
          delete elemData.handle;
  
          // removeData also checks for emptiness and clears the expando if empty
          // so use it instead of delete
          jQuery._removeData( elem, "events" );
        }
      },
  
      trigger: function( event, data, elem, onlyHandlers ) {
        var handle, ontype, cur,
          bubbleType, special, tmp, i,
          eventPath = [ elem || document ],
          type = hasOwn.call( event, "type" ) ? event.type : event,
          namespaces = hasOwn.call( event, "namespace" ) ? event.namespace.split(".") : [];
  
        cur = tmp = elem = elem || document;
  
        // Don't do events on text and comment nodes
        if ( elem.nodeType === 3 || elem.nodeType === 8 ) {
          return;
        }
  
        // focus/blur morphs to focusin/out; ensure we're not firing them right now
        if ( rfocusMorph.test( type + jQuery.event.triggered ) ) {
          return;
        }
  
        if ( type.indexOf(".") >= 0 ) {
          // 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.namespace_re = event.namespace ?
          new RegExp( "(^|\\.)" + namespaces.join("\\.(?:.*\\.|)") + "(\\.|$)" ) :
          null;
  
        // Clean up the event in case it is being reused
        event.result = undefined;
        if ( !event.target ) {
          event.target = elem;
        }
  
        // Clone any incoming data and prepend the event, creating the handler arg list
        data = data == null ?
          [ event ] :
          jQuery.makeArray( data, [ event ] );
  
        // Allow special events to draw outside the lines
        special = jQuery.event.special[ type ] || {};
        if ( !onlyHandlers && special.trigger && special.trigger.apply( elem, data ) === false ) {
          return;
        }
  
        // Determine event propagation path in advance, per W3C events spec (#9951)
        // Bubble up to document, then to window; watch for a global ownerDocument var (#9724)
        if ( !onlyHandlers && !special.noBubble && !jQuery.isWindow( elem ) ) {
  
          bubbleType = special.delegateType || type;
          if ( !rfocusMorph.test( bubbleType + type ) ) {
            cur = cur.parentNode;
          }
          for ( ; cur; cur = cur.parentNode ) {
            eventPath.push( cur );
            tmp = cur;
          }
  
          // Only add window if we got to document (e.g., not plain obj or detached DOM)
          if ( tmp === (elem.ownerDocument || document) ) {
            eventPath.push( tmp.defaultView || tmp.parentWindow || window );
          }
        }
  
        // Fire handlers on the event path
        i = 0;
        while ( (cur = eventPath[i++]) && !event.isPropagationStopped() ) {
  
          event.type = i > 1 ?
            bubbleType :
          special.bindType || type;
  
          // jQuery handler
          handle = ( jQuery._data( cur, "events" ) || {} )[ event.type ] && jQuery._data( cur, "handle" );
          if ( handle ) {
            handle.apply( cur, data );
          }
  
          // Native handler
          handle = ontype && cur[ ontype ];
          if ( handle && handle.apply && jQuery.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) &&
            jQuery.acceptData( elem ) ) {
  
            // Call a native DOM method on the target with the same name name as the event.
            // Can't use an .isFunction() check here because IE6/7 fails that test.
            // Don't do default actions on window, that's where global variables be (#6170)
            if ( ontype && elem[ type ] && !jQuery.isWindow( elem ) ) {
  
              // Don't re-trigger an onFOO event when we call its FOO() method
              tmp = elem[ ontype ];
  
              if ( tmp ) {
                elem[ ontype ] = null;
              }
  
              // Prevent re-triggering of the same event, since we already bubbled it above
              jQuery.event.triggered = type;
              try {
                elem[ type ]();
              } catch ( e ) {
                // IE<9 dies on focus/blur to hidden element (#1486,#12518)
                // only reproducible on winXP IE8 native, not IE9 in IE8 mode
              }
              jQuery.event.triggered = undefined;
  
              if ( tmp ) {
                elem[ ontype ] = tmp;
              }
            }
          }
        }
  
        return event.result;
      },
  
      dispatch: function( event ) {
  
        // Make a writable jQuery.Event from the native event object
        event = jQuery.event.fix( event );
  
        var i, ret, handleObj, matched, j,
          handlerQueue = [],
          args = slice.call( arguments ),
          handlers = ( jQuery._data( this, "events" ) || {} )[ event.type ] || [],
          special = jQuery.event.special[ event.type ] || {};
  
        // Use the fix-ed jQuery.Event rather than the (read-only) native event
        args[0] = event;
        event.delegateTarget = this;
  
        // Call the preDispatch hook for the mapped type, and let it bail if desired
        if ( special.preDispatch && special.preDispatch.call( this, event ) === false ) {
          return;
        }
  
        // Determine handlers
        handlerQueue = jQuery.event.handlers.call( this, event, handlers );
  
        // Run delegates first; they may want to stop propagation beneath us
        i = 0;
        while ( (matched = handlerQueue[ i++ ]) && !event.isPropagationStopped() ) {
          event.currentTarget = matched.elem;
  
          j = 0;
          while ( (handleObj = matched.handlers[ j++ ]) && !event.isImmediatePropagationStopped() ) {
  
            // Triggered event must either 1) have no namespace, or
            // 2) have namespace(s) a subset or equal to those in the bound event (both can have no namespace).
            if ( !event.namespace_re || event.namespace_re.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 sel, handleObj, matches, i,
          handlerQueue = [],
          delegateCount = handlers.delegateCount,
          cur = event.target;
  
        // Find delegate handlers
        // Black-hole SVG <use> instance trees (#13180)
        // Avoid non-left-click bubbling in Firefox (#3861)
        if ( delegateCount && cur.nodeType && (!event.button || event.type !== "click") ) {
  
          /* jshint eqeqeq: false */
          for ( ; cur != this; cur = cur.parentNode || this ) {
            /* jshint eqeqeq: true */
  
            // Don't check non-elements (#13208)
            // Don't process clicks on disabled elements (#6911, #8165, #11382, #11764)
            if ( cur.nodeType === 1 && (cur.disabled !== true || event.type !== "click") ) {
              matches = [];
              for ( i = 0; i < delegateCount; i++ ) {
                handleObj = handlers[ i ];
  
                // Don't conflict with Object.prototype properties (#13203)
                sel = handleObj.selector + " ";
  
                if ( matches[ sel ] === undefined ) {
                  matches[ sel ] = handleObj.needsContext ?
                  jQuery( sel, this ).index( cur ) >= 0 :
                    jQuery.find( sel, this, null, [ cur ] ).length;
                }
                if ( matches[ sel ] ) {
                  matches.push( handleObj );
                }
              }
              if ( matches.length ) {
                handlerQueue.push({ elem: cur, handlers: matches });
              }
            }
          }
        }
  
        // Add the remaining (directly-bound) handlers
        if ( delegateCount < handlers.length ) {
          handlerQueue.push({ elem: this, handlers: handlers.slice( delegateCount ) });
        }
  
        return handlerQueue;
      },
  
      fix: function( event ) {
        if ( event[ jQuery.expando ] ) {
          return event;
        }
  
        // Create a writable copy of the event object and normalize some properties
        var i, prop, copy,
          type = event.type,
          originalEvent = event,
          fixHook = this.fixHooks[ type ];
  
        if ( !fixHook ) {
          this.fixHooks[ type ] = fixHook =
            rmouseEvent.test( type ) ? this.mouseHooks :
              rkeyEvent.test( type ) ? this.keyHooks :
              {};
        }
        copy = fixHook.props ? this.props.concat( fixHook.props ) : this.props;
  
        event = new jQuery.Event( originalEvent );
  
        i = copy.length;
        while ( i-- ) {
          prop = copy[ i ];
          event[ prop ] = originalEvent[ prop ];
        }
  
        // Support: IE<9
        // Fix target property (#1925)
        if ( !event.target ) {
          event.target = originalEvent.srcElement || document;
        }
  
        // Support: Chrome 23+, Safari?
        // Target should not be a text node (#504, #13143)
        if ( event.target.nodeType === 3 ) {
          event.target = event.target.parentNode;
        }
  
        // Support: IE<9
        // For mouse/key events, metaKey==false if it's undefined (#3368, #11328)
        event.metaKey = !!event.metaKey;
  
        return fixHook.filter ? fixHook.filter( event, originalEvent ) : event;
      },
  
      // Includes some event props shared by KeyEvent and MouseEvent
      props: "altKey bubbles cancelable ctrlKey currentTarget eventPhase metaKey relatedTarget shiftKey target timeStamp view which".split(" "),
  
      fixHooks: {},
  
      keyHooks: {
        props: "char charCode key keyCode".split(" "),
        filter: function( event, original ) {
  
          // Add which for key events
          if ( event.which == null ) {
            event.which = original.charCode != null ? original.charCode : original.keyCode;
          }
  
          return event;
        }
      },
  
      mouseHooks: {
        props: "button buttons clientX clientY fromElement offsetX offsetY pageX pageY screenX screenY toElement".split(" "),
        filter: function( event, original ) {
          var body, eventDoc, doc,
            button = original.button,
            fromElement = original.fromElement;
  
          // Calculate pageX/Y if missing and clientX/Y available
          if ( event.pageX == null && original.clientX != null ) {
            eventDoc = event.target.ownerDocument || document;
            doc = eventDoc.documentElement;
            body = eventDoc.body;
  
            event.pageX = original.clientX + ( doc && doc.scrollLeft || body && body.scrollLeft || 0 ) - ( doc && doc.clientLeft || body && body.clientLeft || 0 );
            event.pageY = original.clientY + ( doc && doc.scrollTop  || body && body.scrollTop  || 0 ) - ( doc && doc.clientTop  || body && body.clientTop  || 0 );
          }
  
          // Add relatedTarget, if necessary
          if ( !event.relatedTarget && fromElement ) {
            event.relatedTarget = fromElement === event.target ? original.toElement : fromElement;
          }
  
          // Add which for click: 1 === left; 2 === middle; 3 === right
          // Note: button is not normalized, so don't use it
          if ( !event.which && button !== undefined ) {
            event.which = ( button & 1 ? 1 : ( button & 2 ? 3 : ( button & 4 ? 2 : 0 ) ) );
          }
  
          return event;
        }
      },
  
      special: {
        load: {
          // Prevent triggered image.load events from bubbling to window.load
          noBubble: true
        },
        focus: {
          // Fire native event if possible so blur/focus sequence is correct
          trigger: function() {
            if ( this !== safeActiveElement() && this.focus ) {
              try {
                this.focus();
                return false;
              } catch ( e ) {
                // Support: IE<9
                // If we error on focus to hidden element (#1486, #12518),
                // let .trigger() run the handlers
              }
            }
          },
          delegateType: "focusin"
        },
        blur: {
          trigger: function() {
            if ( this === safeActiveElement() && this.blur ) {
              this.blur();
              return false;
            }
          },
          delegateType: "focusout"
        },
        click: {
          // For checkbox, fire native event so checked state will be right
          trigger: function() {
            if ( jQuery.nodeName( this, "input" ) && this.type === "checkbox" && this.click ) {
              this.click();
              return false;
            }
          },
  
          // For cross-browser consistency, don't fire native .click() on links
          _default: function( event ) {
            return jQuery.nodeName( event.target, "a" );
          }
        },
  
        beforeunload: {
          postDispatch: function( event ) {
  
            // Support: Firefox 20+
            // Firefox doesn't alert if the returnValue field is not set.
            if ( event.result !== undefined && event.originalEvent ) {
              event.originalEvent.returnValue = event.result;
            }
          }
        }
      },
  
      simulate: function( type, elem, event, bubble ) {
        // Piggyback on a donor event to simulate a different one.
        // Fake originalEvent to avoid donor's stopPropagation, but if the
        // simulated event prevents default then we do the same on the donor.
        var e = jQuery.extend(
          new jQuery.Event(),
          event,
          {
            type: type,
            isSimulated: true,
            originalEvent: {}
          }
        );
        if ( bubble ) {
          jQuery.event.trigger( e, null, elem );
        } else {
          jQuery.event.dispatch.call( elem, e );
        }
        if ( e.isDefaultPrevented() ) {
          event.preventDefault();
        }
      }
    };
  
    jQuery.removeEvent = document.removeEventListener ?
      function( elem, type, handle ) {
        if ( elem.removeEventListener ) {
          elem.removeEventListener( type, handle, false );
        }
      } :
      function( elem, type, handle ) {
        var name = "on" + type;
  
        if ( elem.detachEvent ) {
  
          // #8545, #7054, preventing memory leaks for custom events in IE6-8
          // detachEvent needed property on element, by name of that event, to properly expose it to GC
          if ( typeof elem[ name ] === strundefined ) {
            elem[ name ] = null;
          }
  
          elem.detachEvent( name, handle );
        }
      };
  
    jQuery.Event = function( src, props ) {
      // Allow instantiation without the 'new' keyword
      if ( !(this instanceof jQuery.Event) ) {
        return new jQuery.Event( src, props );
      }
  
      // Event object
      if ( src && src.type ) {
        this.originalEvent = src;
        this.type = src.type;
  
        // Events bubbling up the document may have been marked as prevented
        // by a handler lower down the tree; reflect the correct value.
        this.isDefaultPrevented = src.defaultPrevented ||
        src.defaultPrevented === undefined &&
          // Support: IE < 9, Android < 4.0
        src.returnValue === false ?
          returnTrue :
          returnFalse;
  
        // Event type
      } else {
        this.type = src;
      }
  
      // Put explicitly provided properties onto the event object
      if ( props ) {
        jQuery.extend( this, props );
      }
  
      // Create a timestamp if incoming event doesn't have one
      this.timeStamp = src && src.timeStamp || jQuery.now();
  
      // Mark it as fixed
      this[ jQuery.expando ] = true;
    };
  
  // jQuery.Event is based on DOM3 Events as specified by the ECMAScript Language Binding
  // http://www.w3.org/TR/2003/WD-DOM-Level-3-Events-20030331/ecma-script-binding.html
    jQuery.Event.prototype = {
      isDefaultPrevented: returnFalse,
      isPropagationStopped: returnFalse,
      isImmediatePropagationStopped: returnFalse,
  
      preventDefault: function() {
        var e = this.originalEvent;
  
        this.isDefaultPrevented = returnTrue;
        if ( !e ) {
          return;
        }
  
        // If preventDefault exists, run it on the original event
        if ( e.preventDefault ) {
          e.preventDefault();
  
          // Support: IE
          // Otherwise set the returnValue property of the original event to false
        } else {
          e.returnValue = false;
        }
      },
      stopPropagation: function() {
        var e = this.originalEvent;
  
        this.isPropagationStopped = returnTrue;
        if ( !e ) {
          return;
        }
        // If stopPropagation exists, run it on the original event
        if ( e.stopPropagation ) {
          e.stopPropagation();
        }
  
        // Support: IE
        // Set the cancelBubble property of the original event to true
        e.cancelBubble = true;
      },
      stopImmediatePropagation: function() {
        var e = this.originalEvent;
  
        this.isImmediatePropagationStopped = returnTrue;
  
        if ( e && e.stopImmediatePropagation ) {
          e.stopImmediatePropagation();
        }
  
        this.stopPropagation();
      }
    };
  
  // Create mouseenter/leave events using mouseover/out and event-time checks
    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 mousenter/leave call the handler if related is outside the target.
          // NB: No relatedTarget if the mouse left/entered the browser window
          if ( !related || (related !== target && !jQuery.contains( target, related )) ) {
            event.type = handleObj.origType;
            ret = handleObj.handler.apply( this, arguments );
            event.type = fix;
          }
          return ret;
        }
      };
    });
  
  // IE submit delegation
    if ( !support.submitBubbles ) {
  
      jQuery.event.special.submit = {
        setup: function() {
          // Only need this for delegated form submit events
          if ( jQuery.nodeName( this, "form" ) ) {
            return false;
          }
  
          // Lazy-add a submit handler when a descendant form may potentially be submitted
          jQuery.event.add( this, "click._submit keypress._submit", function( e ) {
            // Node name check avoids a VML-related crash in IE (#9807)
            var elem = e.target,
              form = jQuery.nodeName( elem, "input" ) || jQuery.nodeName( elem, "button" ) ? elem.form : undefined;
            if ( form && !jQuery._data( form, "submitBubbles" ) ) {
              jQuery.event.add( form, "submit._submit", function( event ) {
                event._submit_bubble = true;
              });
              jQuery._data( form, "submitBubbles", true );
            }
          });
          // return undefined since we don't need an event listener
        },
  
        postDispatch: function( event ) {
          // If form was submitted by the user, bubble the event up the tree
          if ( event._submit_bubble ) {
            delete event._submit_bubble;
            if ( this.parentNode && !event.isTrigger ) {
              jQuery.event.simulate( "submit", this.parentNode, event, true );
            }
          }
        },
  
        teardown: function() {
          // Only need this for delegated form submit events
          if ( jQuery.nodeName( this, "form" ) ) {
            return false;
          }
  
          // Remove delegated handlers; cleanData eventually reaps submit handlers attached above
          jQuery.event.remove( this, "._submit" );
        }
      };
    }
  
  // IE change delegation and checkbox/radio fix
    if ( !support.changeBubbles ) {
  
      jQuery.event.special.change = {
  
        setup: function() {
  
          if ( rformElems.test( this.nodeName ) ) {
            // IE doesn't fire change on a check/radio until blur; trigger it on click
            // after a propertychange. Eat the blur-change in special.change.handle.
            // This still fires onchange a second time for check/radio after blur.
            if ( this.type === "checkbox" || this.type === "radio" ) {
              jQuery.event.add( this, "propertychange._change", function( event ) {
                if ( event.originalEvent.propertyName === "checked" ) {
                  this._just_changed = true;
                }
              });
              jQuery.event.add( this, "click._change", function( event ) {
                if ( this._just_changed && !event.isTrigger ) {
                  this._just_changed = false;
                }
                // Allow triggered, simulated change events (#11500)
                jQuery.event.simulate( "change", this, event, true );
              });
            }
            return false;
          }
          // Delegated event; lazy-add a change handler on descendant inputs
          jQuery.event.add( this, "beforeactivate._change", function( e ) {
            var elem = e.target;
  
            if ( rformElems.test( elem.nodeName ) && !jQuery._data( elem, "changeBubbles" ) ) {
              jQuery.event.add( elem, "change._change", function( event ) {
                if ( this.parentNode && !event.isSimulated && !event.isTrigger ) {
                  jQuery.event.simulate( "change", this.parentNode, event, true );
                }
              });
              jQuery._data( elem, "changeBubbles", true );
            }
          });
        },
  
        handle: function( event ) {
          var elem = event.target;
  
          // Swallow native change events from checkbox/radio, we already triggered them above
          if ( this !== elem || event.isSimulated || event.isTrigger || (elem.type !== "radio" && elem.type !== "checkbox") ) {
            return event.handleObj.handler.apply( this, arguments );
          }
        },
  
        teardown: function() {
          jQuery.event.remove( this, "._change" );
  
          return !rformElems.test( this.nodeName );
        }
      };
    }
  
  // Create "bubbling" focus and blur events
    if ( !support.focusinBubbles ) {
      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 ), true );
        };
  
        jQuery.event.special[ fix ] = {
          setup: function() {
            var doc = this.ownerDocument || this,
              attaches = jQuery._data( doc, fix );
  
            if ( !attaches ) {
              doc.addEventListener( orig, handler, true );
            }
            jQuery._data( doc, fix, ( attaches || 0 ) + 1 );
          },
          teardown: function() {
            var doc = this.ownerDocument || this,
              attaches = jQuery._data( doc, fix ) - 1;
  
            if ( !attaches ) {
              doc.removeEventListener( orig, handler, true );
              jQuery._removeData( doc, fix );
            } else {
              jQuery._data( doc, fix, attaches );
            }
          }
        };
      });
    }
  
    jQuery.fn.extend({
  
      on: function( types, selector, data, fn, /*INTERNAL*/ one ) {
        var type, origFn;
  
        // 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 ) {
            this.on( type, selector, data, types[ type ], one );
          }
          return this;
        }
  
        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 this;
        }
  
        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 this.each( function() {
          jQuery.event.add( this, types, fn, data, selector );
        });
      },
      one: function( types, selector, data, fn ) {
        return this.on( types, selector, data, fn, 1 );
      },
      off: function( types, selector, fn ) {
        var handleObj, type;
        if ( types && types.preventDefault && types.handleObj ) {
          // ( event )  dispatched jQuery.Event
          handleObj = types.handleObj;
          jQuery( types.delegateTarget ).off(
            handleObj.namespace ? handleObj.origType + "." + handleObj.namespace : handleObj.origType,
            handleObj.selector,
            handleObj.handler
          );
          return this;
        }
        if ( typeof types === "object" ) {
          // ( types-object [, selector] )
          for ( type in types ) {
            this.off( type, selector, types[ type ] );
          }
          return this;
        }
        if ( selector === false || typeof selector === "function" ) {
          // ( types [, fn] )
          fn = selector;
          selector = undefined;
        }
        if ( fn === false ) {
          fn = returnFalse;
        }
        return this.each(function() {
          jQuery.event.remove( this, types, fn, selector );
        });
      },
  
      trigger: function( type, data ) {
        return this.each(function() {
          jQuery.event.trigger( type, data, this );
        });
      },
      triggerHandler: function( type, data ) {
        var elem = this[0];
        if ( elem ) {
          return jQuery.event.trigger( type, data, elem, true );
        }
      }
    });
  
  
    function createSafeFragment( document ) {
      var list = nodeNames.split( "|" ),
        safeFrag = document.createDocumentFragment();
  
      if ( safeFrag.createElement ) {
        while ( list.length ) {
          safeFrag.createElement(
            list.pop()
          );
        }
      }
      return safeFrag;
    }
  
    var nodeNames = "abbr|article|aside|audio|bdi|canvas|data|datalist|details|figcaption|figure|footer|" +
        "header|hgroup|mark|meter|nav|output|progress|section|summary|time|video",
      rinlinejQuery = / jQuery\d+="(?:null|\d+)"/g,
      rnoshimcache = new RegExp("<(?:" + nodeNames + ")[\\s/>]", "i"),
      rleadingWhitespace = /^\s+/,
      rxhtmlTag = /<(?!area|br|col|embed|hr|img|input|link|meta|param)(([\w:]+)[^>]*)\/>/gi,
      rtagName = /<([\w:]+)/,
      rtbody = /<tbody/i,
      rhtml = /<|&#?\w+;/,
      rnoInnerhtml = /<(?:script|style|link)/i,
    // checked="checked" or checked
      rchecked = /checked\s*(?:[^=]|=\s*.checked.)/i,
      rscriptType = /^$|\/(?:java|ecma)script/i,
      rscriptTypeMasked = /^true\/(.*)/,
      rcleanScript = /^\s*<!(?:\[CDATA\[|--)|(?:\]\]|--)>\s*$/g,
  
    // We have to close these tags to support XHTML (#13200)
      wrapMap = {
        option: [ 1, "<select multiple='multiple'>", "</select>" ],
        legend: [ 1, "<fieldset>", "</fieldset>" ],
        area: [ 1, "<map>", "</map>" ],
        param: [ 1, "<object>", "</object>" ],
        thead: [ 1, "<table>", "</table>" ],
        tr: [ 2, "<table><tbody>", "</tbody></table>" ],
        col: [ 2, "<table><tbody></tbody><colgroup>", "</colgroup></table>" ],
        td: [ 3, "<table><tbody><tr>", "</tr></tbody></table>" ],
  
        // IE6-8 can't serialize link, script, style, or any html5 (NoScope) tags,
        // unless wrapped in a div with non-breaking characters in front of it.
        _default: support.htmlSerialize ? [ 0, "", "" ] : [ 1, "X<div>", "</div>"  ]
      },
      safeFragment = createSafeFragment( document ),
      fragmentDiv = safeFragment.appendChild( document.createElement("div") );
  
    wrapMap.optgroup = wrapMap.option;
    wrapMap.tbody = wrapMap.tfoot = wrapMap.colgroup = wrapMap.caption = wrapMap.thead;
    wrapMap.th = wrapMap.td;
  
    function getAll( context, tag ) {
      var elems, elem,
        i = 0,
        found = typeof context.getElementsByTagName !== strundefined ? context.getElementsByTagName( tag || "*" ) :
          typeof context.querySelectorAll !== strundefined ? context.querySelectorAll( tag || "*" ) :
            undefined;
  
      if ( !found ) {
        for ( found = [], elems = context.childNodes || context; (elem = elems[i]) != null; i++ ) {
          if ( !tag || jQuery.nodeName( elem, tag ) ) {
            found.push( elem );
          } else {
            jQuery.merge( found, getAll( elem, tag ) );
          }
        }
      }
  
      return tag === undefined || tag && jQuery.nodeName( context, tag ) ?
        jQuery.merge( [ context ], found ) :
        found;
    }
  
  // Used in buildFragment, fixes the defaultChecked property
    function fixDefaultChecked( elem ) {
      if ( rcheckableType.test( elem.type ) ) {
        elem.defaultChecked = elem.checked;
      }
    }
  
  // Support: IE<8
  // Manipulating tables requires a tbody
    function manipulationTarget( elem, content ) {
      return jQuery.nodeName( elem, "table" ) &&
      jQuery.nodeName( content.nodeType !== 11 ? content : content.firstChild, "tr" ) ?
  
      elem.getElementsByTagName("tbody")[0] ||
      elem.appendChild( elem.ownerDocument.createElement("tbody") ) :
        elem;
    }
  
  // Replace/restore the type attribute of script elements for safe DOM manipulation
    function disableScript( elem ) {
      elem.type = (jQuery.find.attr( elem, "type" ) !== null) + "/" + elem.type;
      return elem;
    }
    function restoreScript( elem ) {
      var match = rscriptTypeMasked.exec( elem.type );
      if ( match ) {
        elem.type = match[1];
      } else {
        elem.removeAttribute("type");
      }
      return elem;
    }
  
  // Mark scripts as having already been evaluated
    function setGlobalEval( elems, refElements ) {
      var elem,
        i = 0;
      for ( ; (elem = elems[i]) != null; i++ ) {
        jQuery._data( elem, "globalEval", !refElements || jQuery._data( refElements[i], "globalEval" ) );
      }
    }
  
    function cloneCopyEvent( src, dest ) {
  
      if ( dest.nodeType !== 1 || !jQuery.hasData( src ) ) {
        return;
      }
  
      var type, i, l,
        oldData = jQuery._data( src ),
        curData = jQuery._data( dest, oldData ),
        events = oldData.events;
  
      if ( events ) {
        delete curData.handle;
        curData.events = {};
  
        for ( type in events ) {
          for ( i = 0, l = events[ type ].length; i < l; i++ ) {
            jQuery.event.add( dest, type, events[ type ][ i ] );
          }
        }
      }
  
      // make the cloned public data object a copy from the original
      if ( curData.data ) {
        curData.data = jQuery.extend( {}, curData.data );
      }
    }
  
    function fixCloneNodeIssues( src, dest ) {
      var nodeName, e, data;
  
      // We do not need to do anything for non-Elements
      if ( dest.nodeType !== 1 ) {
        return;
      }
  
      nodeName = dest.nodeName.toLowerCase();
  
      // IE6-8 copies events bound via attachEvent when using cloneNode.
      if ( !support.noCloneEvent && dest[ jQuery.expando ] ) {
        data = jQuery._data( dest );
  
        for ( e in data.events ) {
          jQuery.removeEvent( dest, e, data.handle );
        }
  
        // Event data gets referenced instead of copied if the expando gets copied too
        dest.removeAttribute( jQuery.expando );
      }
  
      // IE blanks contents when cloning scripts, and tries to evaluate newly-set text
      if ( nodeName === "script" && dest.text !== src.text ) {
        disableScript( dest ).text = src.text;
        restoreScript( dest );
  
        // IE6-10 improperly clones children of object elements using classid.
        // IE10 throws NoModificationAllowedError if parent is null, #12132.
      } else if ( nodeName === "object" ) {
        if ( dest.parentNode ) {
          dest.outerHTML = src.outerHTML;
        }
  
        // This path appears unavoidable for IE9. When cloning an object
        // element in IE9, the outerHTML strategy above is not sufficient.
        // If the src has innerHTML and the destination does not,
        // copy the src.innerHTML into the dest.innerHTML. #10324
        if ( support.html5Clone && ( src.innerHTML && !jQuery.trim(dest.innerHTML) ) ) {
          dest.innerHTML = src.innerHTML;
        }
  
      } else if ( nodeName === "input" && rcheckableType.test( src.type ) ) {
        // IE6-8 fails to persist the checked state of a cloned checkbox
        // or radio button. Worse, IE6-7 fail to give the cloned element
        // a checked appearance if the defaultChecked value isn't also set
  
        dest.defaultChecked = dest.checked = src.checked;
  
        // IE6-7 get confused and end up setting the value of a cloned
        // checkbox/radio button to an empty string instead of "on"
        if ( dest.value !== src.value ) {
          dest.value = src.value;
        }
  
        // IE6-8 fails to return the selected option to the default selected
        // state when cloning options
      } else if ( nodeName === "option" ) {
        dest.defaultSelected = dest.selected = src.defaultSelected;
  
        // IE6-8 fails to set the defaultValue to the correct value when
        // cloning other types of input fields
      } else if ( nodeName === "input" || nodeName === "textarea" ) {
        dest.defaultValue = src.defaultValue;
      }
    }
  
    jQuery.extend({
      clone: function( elem, dataAndEvents, deepDataAndEvents ) {
        var destElements, node, clone, i, srcElements,
          inPage = jQuery.contains( elem.ownerDocument, elem );
  
        if ( support.html5Clone || jQuery.isXMLDoc(elem) || !rnoshimcache.test( "<" + elem.nodeName + ">" ) ) {
          clone = elem.cloneNode( true );
  
          // IE<=8 does not properly clone detached, unknown element nodes
        } else {
          fragmentDiv.innerHTML = elem.outerHTML;
          fragmentDiv.removeChild( clone = fragmentDiv.firstChild );
        }
  
        if ( (!support.noCloneEvent || !support.noCloneChecked) &&
          (elem.nodeType === 1 || elem.nodeType === 11) && !jQuery.isXMLDoc(elem) ) {
  
          // We eschew Sizzle here for performance reasons: http://jsperf.com/getall-vs-sizzle/2
          destElements = getAll( clone );
          srcElements = getAll( elem );
  
          // Fix all IE cloning issues
          for ( i = 0; (node = srcElements[i]) != null; ++i ) {
            // Ensure that the destination node is not null; Fixes #9587
            if ( destElements[i] ) {
              fixCloneNodeIssues( node, destElements[i] );
            }
          }
        }
  
        // Copy the events from the original to the clone
        if ( dataAndEvents ) {
          if ( deepDataAndEvents ) {
            srcElements = srcElements || getAll( elem );
            destElements = destElements || getAll( clone );
  
            for ( i = 0; (node = srcElements[i]) != null; i++ ) {
              cloneCopyEvent( node, destElements[i] );
            }
          } else {
            cloneCopyEvent( elem, clone );
          }
        }
  
        // Preserve script evaluation history
        destElements = getAll( clone, "script" );
        if ( destElements.length > 0 ) {
          setGlobalEval( destElements, !inPage && getAll( elem, "script" ) );
        }
  
        destElements = srcElements = node = null;
  
        // Return the cloned set
        return clone;
      },
  
      buildFragment: function( elems, context, scripts, selection ) {
        var j, elem, contains,
          tmp, tag, tbody, wrap,
          l = elems.length,
  
        // Ensure a safe fragment
          safe = createSafeFragment( context ),
  
          nodes = [],
          i = 0;
  
        for ( ; i < l; i++ ) {
          elem = elems[ i ];
  
          if ( elem || elem === 0 ) {
  
            // Add nodes directly
            if ( jQuery.type( elem ) === "object" ) {
              jQuery.merge( nodes, elem.nodeType ? [ elem ] : elem );
  
              // Convert non-html into a text node
            } else if ( !rhtml.test( elem ) ) {
              nodes.push( context.createTextNode( elem ) );
  
              // Convert html into DOM nodes
            } else {
              tmp = tmp || safe.appendChild( context.createElement("div") );
  
              // Deserialize a standard representation
              tag = (rtagName.exec( elem ) || [ "", "" ])[ 1 ].toLowerCase();
              wrap = wrapMap[ tag ] || wrapMap._default;
  
              tmp.innerHTML = wrap[1] + elem.replace( rxhtmlTag, "<$1></$2>" ) + wrap[2];
  
              // Descend through wrappers to the right content
              j = wrap[0];
              while ( j-- ) {
                tmp = tmp.lastChild;
              }
  
              // Manually add leading whitespace removed by IE
              if ( !support.leadingWhitespace && rleadingWhitespace.test( elem ) ) {
                nodes.push( context.createTextNode( rleadingWhitespace.exec( elem )[0] ) );
              }
  
              // Remove IE's autoinserted <tbody> from table fragments
              if ( !support.tbody ) {
  
                // String was a <table>, *may* have spurious <tbody>
                elem = tag === "table" && !rtbody.test( elem ) ?
                  tmp.firstChild :
  
                  // String was a bare <thead> or <tfoot>
                  wrap[1] === "<table>" && !rtbody.test( elem ) ?
                    tmp :
                    0;
  
                j = elem && elem.childNodes.length;
                while ( j-- ) {
                  if ( jQuery.nodeName( (tbody = elem.childNodes[j]), "tbody" ) && !tbody.childNodes.length ) {
                    elem.removeChild( tbody );
                  }
                }
              }
  
              jQuery.merge( nodes, tmp.childNodes );
  
              // Fix #12392 for WebKit and IE > 9
              tmp.textContent = "";
  
              // Fix #12392 for oldIE
              while ( tmp.firstChild ) {
                tmp.removeChild( tmp.firstChild );
              }
  
              // Remember the top-level container for proper cleanup
              tmp = safe.lastChild;
            }
          }
        }
  
        // Fix #11356: Clear elements from fragment
        if ( tmp ) {
          safe.removeChild( tmp );
        }
  
        // Reset defaultChecked for any radios and checkboxes
        // about to be appended to the DOM in IE 6/7 (#8060)
        if ( !support.appendChecked ) {
          jQuery.grep( getAll( nodes, "input" ), fixDefaultChecked );
        }
  
        i = 0;
        while ( (elem = nodes[ i++ ]) ) {
  
          // #4087 - If origin and destination elements are the same, and this is
          // that element, do not do anything
          if ( selection && jQuery.inArray( elem, selection ) !== -1 ) {
            continue;
          }
  
          contains = jQuery.contains( elem.ownerDocument, elem );
  
          // Append to fragment
          tmp = getAll( safe.appendChild( elem ), "script" );
  
          // Preserve script evaluation history
          if ( contains ) {
            setGlobalEval( tmp );
          }
  
          // Capture executables
          if ( scripts ) {
            j = 0;
            while ( (elem = tmp[ j++ ]) ) {
              if ( rscriptType.test( elem.type || "" ) ) {
                scripts.push( elem );
              }
            }
          }
        }
  
        tmp = null;
  
        return safe;
      },
  
      cleanData: function( elems, /* internal */ acceptData ) {
        var elem, type, id, data,
          i = 0,
          internalKey = jQuery.expando,
          cache = jQuery.cache,
          deleteExpando = support.deleteExpando,
          special = jQuery.event.special;
  
        for ( ; (elem = elems[i]) != null; i++ ) {
          if ( acceptData || jQuery.acceptData( elem ) ) {
  
            id = elem[ internalKey ];
            data = id && cache[ id ];
  
            if ( data ) {
              if ( data.events ) {
                for ( type in data.events ) {
                  if ( special[ type ] ) {
                    jQuery.event.remove( elem, type );
  
                    // This is a shortcut to avoid jQuery.event.remove's overhead
                  } else {
                    jQuery.removeEvent( elem, type, data.handle );
                  }
                }
              }
  
              // Remove cache only if it was not already removed by jQuery.event.remove
              if ( cache[ id ] ) {
  
                delete cache[ id ];
  
                // IE does not allow us to delete expando properties from nodes,
                // nor does it have a removeAttribute function on Document nodes;
                // we must handle all of these cases
                if ( deleteExpando ) {
                  delete elem[ internalKey ];
  
                } else if ( typeof elem.removeAttribute !== strundefined ) {
                  elem.removeAttribute( internalKey );
  
                } else {
                  elem[ internalKey ] = null;
                }
  
                deletedIds.push( id );
              }
            }
          }
        }
      }
    });
  
    jQuery.fn.extend({
      text: function( value ) {
        return access( this, function( value ) {
          return value === undefined ?
            jQuery.text( this ) :
            this.empty().append( ( this[0] && this[0].ownerDocument || document ).createTextNode( value ) );
        }, null, value, arguments.length );
      },
  
      append: function() {
        return this.domManip( arguments, function( elem ) {
          if ( this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9 ) {
            var target = manipulationTarget( this, elem );
            target.appendChild( elem );
          }
        });
      },
  
      prepend: function() {
        return this.domManip( 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 this.domManip( arguments, function( elem ) {
          if ( this.parentNode ) {
            this.parentNode.insertBefore( elem, this );
          }
        });
      },
  
      after: function() {
        return this.domManip( arguments, function( elem ) {
          if ( this.parentNode ) {
            this.parentNode.insertBefore( elem, this.nextSibling );
          }
        });
      },
  
      remove: function( selector, keepData /* Internal Use Only */ ) {
        var elem,
          elems = selector ? jQuery.filter( selector, this ) : this,
          i = 0;
  
        for ( ; (elem = elems[i]) != null; i++ ) {
  
          if ( !keepData && elem.nodeType === 1 ) {
            jQuery.cleanData( getAll( elem ) );
          }
  
          if ( elem.parentNode ) {
            if ( keepData && jQuery.contains( elem.ownerDocument, elem ) ) {
              setGlobalEval( getAll( elem, "script" ) );
            }
            elem.parentNode.removeChild( elem );
          }
        }
  
        return this;
      },
  
      empty: function() {
        var elem,
          i = 0;
  
        for ( ; (elem = this[i]) != null; i++ ) {
          // Remove element nodes and prevent memory leaks
          if ( elem.nodeType === 1 ) {
            jQuery.cleanData( getAll( elem, false ) );
          }
  
          // Remove any remaining nodes
          while ( elem.firstChild ) {
            elem.removeChild( elem.firstChild );
          }
  
          // If this is a select, ensure that it displays empty (#12336)
          // Support: IE<9
          if ( elem.options && jQuery.nodeName( elem, "select" ) ) {
            elem.options.length = 0;
          }
        }
  
        return this;
      },
  
      clone: function( dataAndEvents, deepDataAndEvents ) {
        dataAndEvents = dataAndEvents == null ? false : dataAndEvents;
        deepDataAndEvents = deepDataAndEvents == null ? dataAndEvents : deepDataAndEvents;
  
        return this.map(function() {
          return jQuery.clone( this, dataAndEvents, deepDataAndEvents );
        });
      },
  
      html: function( value ) {
        return access( this, function( value ) {
          var elem = this[ 0 ] || {},
            i = 0,
            l = this.length;
  
          if ( value === undefined ) {
            return elem.nodeType === 1 ?
              elem.innerHTML.replace( rinlinejQuery, "" ) :
              undefined;
          }
  
          // See if we can take a shortcut and just use innerHTML
          if ( typeof value === "string" && !rnoInnerhtml.test( value ) &&
            ( support.htmlSerialize || !rnoshimcache.test( value )  ) &&
            ( support.leadingWhitespace || !rleadingWhitespace.test( value ) ) &&
            !wrapMap[ (rtagName.exec( value ) || [ "", "" ])[ 1 ].toLowerCase() ] ) {
  
            value = value.replace( rxhtmlTag, "<$1></$2>" );
  
            try {
              for (; i < l; i++ ) {
                // Remove element nodes and prevent memory leaks
                elem = this[i] || {};
                if ( elem.nodeType === 1 ) {
                  jQuery.cleanData( getAll( elem, false ) );
                  elem.innerHTML = value;
                }
              }
  
              elem = 0;
  
              // If using innerHTML throws an exception, use the fallback method
            } catch(e) {}
          }
  
          if ( elem ) {
            this.empty().append( value );
          }
        }, null, value, arguments.length );
      },
  
      replaceWith: function() {
        var arg = arguments[ 0 ];
  
        // Make the changes, replacing each context element with the new content
        this.domManip( arguments, function( elem ) {
          arg = this.parentNode;
  
          jQuery.cleanData( getAll( this ) );
  
          if ( arg ) {
            arg.replaceChild( elem, this );
          }
        });
  
        // Force removal if there was no new content (e.g., from empty arguments)
        return arg && (arg.length || arg.nodeType) ? this : this.remove();
      },
  
      detach: function( selector ) {
        return this.remove( selector, true );
      },
  
      domManip: function( args, callback ) {
  
        // Flatten any nested arrays
        args = concat.apply( [], args );
  
        var first, node, hasScripts,
          scripts, doc, fragment,
          i = 0,
          l = this.length,
          set = this,
          iNoClone = l - 1,
          value = args[0],
          isFunction = jQuery.isFunction( value );
  
        // We can't cloneNode fragments that contain checked, in WebKit
        if ( isFunction ||
          ( l > 1 && typeof value === "string" &&
          !support.checkClone && rchecked.test( value ) ) ) {
          return this.each(function( index ) {
            var self = set.eq( index );
            if ( isFunction ) {
              args[0] = value.call( this, index, self.html() );
            }
            self.domManip( args, callback );
          });
        }
  
        if ( l ) {
          fragment = jQuery.buildFragment( args, this[ 0 ].ownerDocument, false, this );
          first = fragment.firstChild;
  
          if ( fragment.childNodes.length === 1 ) {
            fragment = first;
          }
  
          if ( first ) {
            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 ) {
                  jQuery.merge( scripts, getAll( node, "script" ) );
                }
              }
  
              callback.call( this[i], node, i );
            }
  
            if ( hasScripts ) {
              doc = scripts[ scripts.length - 1 ].ownerDocument;
  
              // Reenable scripts
              jQuery.map( scripts, restoreScript );
  
              // Evaluate executable scripts on first document insertion
              for ( i = 0; i < hasScripts; i++ ) {
                node = scripts[ i ];
                if ( rscriptType.test( node.type || "" ) &&
                  !jQuery._data( node, "globalEval" ) && jQuery.contains( doc, node ) ) {
  
                  if ( node.src ) {
                    // Optional AJAX dependency, but won't run scripts if not present
                    if ( jQuery._evalUrl ) {
                      jQuery._evalUrl( node.src );
                    }
                  } else {
                    jQuery.globalEval( ( node.text || node.textContent || node.innerHTML || "" ).replace( rcleanScript, "" ) );
                  }
                }
              }
            }
  
            // Fix #11809: Avoid leaking memory
            fragment = first = null;
          }
        }
  
        return this;
      }
    });
  
    jQuery.each({
      appendTo: "append",
      prependTo: "prepend",
      insertBefore: "before",
      insertAfter: "after",
      replaceAll: "replaceWith"
    }, function( name, original ) {
      jQuery.fn[ name ] = function( selector ) {
        var elems,
          i = 0,
          ret = [],
          insert = jQuery( selector ),
          last = insert.length - 1;
  
        for ( ; i <= last; i++ ) {
          elems = i === last ? this : this.clone(true);
          jQuery( insert[i] )[ original ]( elems );
  
          // Modern browsers can apply jQuery collections as arrays, but oldIE needs a .get()
          push.apply( ret, elems.get() );
        }
  
        return this.pushStack( ret );
      };
    });
  
  
    var iframe,
      elemdisplay = {};
  
    /**
     * Retrieve the actual display of a element
     * @param {String} name nodeName of the element
     * @param {Object} doc Document object
     */
  // Called only from within defaultDisplay
    function actualDisplay( name, doc ) {
      var style,
        elem = jQuery( doc.createElement( name ) ).appendTo( doc.body ),
  
      // getDefaultComputedStyle might be reliably used only on attached element
        display = window.getDefaultComputedStyle && ( style = window.getDefaultComputedStyle( elem[ 0 ] ) ) ?
  
          // Use of this method is a temporary fix (more like optmization) until something better comes along,
          // since it was removed from specification and supported only in FF
          style.display : jQuery.css( elem[ 0 ], "display" );
  
      // We don't have any data stored on the element,
      // so use "detach" method as fast way to get rid of the element
      elem.detach();
  
      return display;
    }
  
    /**
     * Try to determine the default display value of an element
     * @param {String} nodeName
     */
    function defaultDisplay( nodeName ) {
      var doc = document,
        display = elemdisplay[ nodeName ];
  
      if ( !display ) {
        display = actualDisplay( nodeName, doc );
  
        // If the simple way fails, read from inside an iframe
        if ( display === "none" || !display ) {
  
          // Use the already-created iframe if possible
          iframe = (iframe || jQuery( "<iframe frameborder='0' width='0' height='0'/>" )).appendTo( doc.documentElement );
  
          // Always write a new HTML skeleton so Webkit and Firefox don't choke on reuse
          doc = ( iframe[ 0 ].contentWindow || iframe[ 0 ].contentDocument ).document;
  
          // Support: IE
          doc.write();
          doc.close();
  
          display = actualDisplay( nodeName, doc );
          iframe.detach();
        }
  
        // Store the correct default display
        elemdisplay[ nodeName ] = display;
      }
  
      return display;
    }
  
  
    (function() {
      var shrinkWrapBlocksVal;
  
      support.shrinkWrapBlocks = function() {
        if ( shrinkWrapBlocksVal != null ) {
          return shrinkWrapBlocksVal;
        }
  
        // Will be changed later if needed.
        shrinkWrapBlocksVal = false;
  
        // Minified: var b,c,d
        var div, body, container;
  
        body = document.getElementsByTagName( "body" )[ 0 ];
        if ( !body || !body.style ) {
          // Test fired too early or in an unsupported environment, exit.
          return;
        }
  
        // Setup
        div = document.createElement( "div" );
        container = document.createElement( "div" );
        container.style.cssText = "position:absolute;border:0;width:0;height:0;top:0;left:-9999px";
        body.appendChild( container ).appendChild( div );
  
        // Support: IE6
        // Check if elements with layout shrink-wrap their children
        if ( typeof div.style.zoom !== strundefined ) {
          // Reset CSS: box-sizing; display; margin; border
          div.style.cssText =
            // Support: Firefox<29, Android 2.3
            // Vendor-prefix box-sizing
            "-webkit-box-sizing:content-box;-moz-box-sizing:content-box;" +
            "box-sizing:content-box;display:block;margin:0;border:0;" +
            "padding:1px;width:1px;zoom:1";
          div.appendChild( document.createElement( "div" ) ).style.width = "5px";
          shrinkWrapBlocksVal = div.offsetWidth !== 3;
        }
  
        body.removeChild( container );
  
        return shrinkWrapBlocksVal;
      };
  
    })();
    var rmargin = (/^margin/);
  
    var rnumnonpx = new RegExp( "^(" + pnum + ")(?!px)[a-z%]+$", "i" );
  
  
  
    var getStyles, curCSS,
      rposition = /^(top|right|bottom|left)$/;
  
    if ( window.getComputedStyle ) {
      getStyles = function( elem ) {
        // Support: IE<=11+, Firefox<=30+ (#15098, #14150)
        // IE throws on elements created in popups
        // FF meanwhile throws on frame elements through "defaultView.getComputedStyle"
        if ( elem.ownerDocument.defaultView.opener ) {
          return elem.ownerDocument.defaultView.getComputedStyle( elem, null );
        }
  
        return window.getComputedStyle( elem, null );
      };
  
      curCSS = function( elem, name, computed ) {
        var width, minWidth, maxWidth, ret,
          style = elem.style;
  
        computed = computed || getStyles( elem );
  
        // getPropertyValue is only needed for .css('filter') in IE9, see #12537
        ret = computed ? computed.getPropertyValue( name ) || computed[ name ] : undefined;
  
        if ( computed ) {
  
          if ( ret === "" && !jQuery.contains( elem.ownerDocument, elem ) ) {
            ret = jQuery.style( elem, name );
          }
  
          // A tribute to the "awesome hack by Dean Edwards"
          // Chrome < 17 and Safari 5.0 uses "computed value" instead of "used value" for margin-right
          // Safari 5.1.7 (at least) returns percentage for a larger set of values, but width seems to be reliably pixels
          // this is against the CSSOM draft spec: http://dev.w3.org/csswg/cssom/#resolved-values
          if ( rnumnonpx.test( ret ) && rmargin.test( name ) ) {
  
            // Remember the original values
            width = style.width;
            minWidth = style.minWidth;
            maxWidth = style.maxWidth;
  
            // Put in the new values to get a computed value out
            style.minWidth = style.maxWidth = style.width = ret;
            ret = computed.width;
  
            // Revert the changed values
            style.width = width;
            style.minWidth = minWidth;
            style.maxWidth = maxWidth;
          }
        }
  
        // Support: IE
        // IE returns zIndex value as an integer.
        return ret === undefined ?
          ret :
        ret + "";
      };
    } else if ( document.documentElement.currentStyle ) {
      getStyles = function( elem ) {
        return elem.currentStyle;
      };
  
      curCSS = function( elem, name, computed ) {
        var left, rs, rsLeft, ret,
          style = elem.style;
  
        computed = computed || getStyles( elem );
        ret = computed ? computed[ name ] : undefined;
  
        // Avoid setting ret to empty string here
        // so we don't default to auto
        if ( ret == null && style && style[ name ] ) {
          ret = style[ name ];
        }
  
        // From the awesome hack by Dean Edwards
        // http://erik.eae.net/archives/2007/07/27/18.54.15/#comment-102291
  
        // If we're not dealing with a regular pixel number
        // but a number that has a weird ending, we need to convert it to pixels
        // but not position css attributes, as those are proportional to the parent element instead
        // and we can't measure the parent instead because it might trigger a "stacking dolls" problem
        if ( rnumnonpx.test( ret ) && !rposition.test( name ) ) {
  
          // Remember the original values
          left = style.left;
          rs = elem.runtimeStyle;
          rsLeft = rs && rs.left;
  
          // Put in the new values to get a computed value out
          if ( rsLeft ) {
            rs.left = elem.currentStyle.left;
          }
          style.left = name === "fontSize" ? "1em" : ret;
          ret = style.pixelLeft + "px";
  
          // Revert the changed values
          style.left = left;
          if ( rsLeft ) {
            rs.left = rsLeft;
          }
        }
  
        // Support: IE
        // IE returns zIndex value as an integer.
        return ret === undefined ?
          ret :
        ret + "" || "auto";
      };
    }
  
  
  
  
    function addGetHookIf( conditionFn, hookFn ) {
      // Define the hook, we'll check on the first run if it's really needed.
      return {
        get: function() {
          var condition = conditionFn();
  
          if ( condition == null ) {
            // The test was not ready at this point; screw the hook this time
            // but check again when needed next time.
            return;
          }
  
          if ( condition ) {
            // Hook not needed (or it's not possible to use it due to missing dependency),
            // remove it.
            // Since there are no other hooks for marginRight, remove the whole object.
            delete this.get;
            return;
          }
  
          // Hook needed; redefine it so that the support test is not executed again.
  
          return (this.get = hookFn).apply( this, arguments );
        }
      };
    }
  
  
    (function() {
      // Minified: var b,c,d,e,f,g, h,i
      var div, style, a, pixelPositionVal, boxSizingReliableVal,
        reliableHiddenOffsetsVal, reliableMarginRightVal;
  
      // Setup
      div = document.createElement( "div" );
      div.innerHTML = "  <link/><table></table><a href='/a'>a</a><input type='checkbox'/>";
      a = div.getElementsByTagName( "a" )[ 0 ];
      style = a && a.style;
  
      // Finish early in limited (non-browser) environments
      if ( !style ) {
        return;
      }
  
      style.cssText = "float:left;opacity:.5";
  
      // Support: IE<9
      // Make sure that element opacity exists (as opposed to filter)
      support.opacity = style.opacity === "0.5";
  
      // Verify style float existence
      // (IE uses styleFloat instead of cssFloat)
      support.cssFloat = !!style.cssFloat;
  
      div.style.backgroundClip = "content-box";
      div.cloneNode( true ).style.backgroundClip = "";
      support.clearCloneStyle = div.style.backgroundClip === "content-box";
  
      // Support: Firefox<29, Android 2.3
      // Vendor-prefix box-sizing
      support.boxSizing = style.boxSizing === "" || style.MozBoxSizing === "" ||
      style.WebkitBoxSizing === "";
  
      jQuery.extend(support, {
        reliableHiddenOffsets: function() {
          if ( reliableHiddenOffsetsVal == null ) {
            computeStyleTests();
          }
          return reliableHiddenOffsetsVal;
        },
  
        boxSizingReliable: function() {
          if ( boxSizingReliableVal == null ) {
            computeStyleTests();
          }
          return boxSizingReliableVal;
        },
  
        pixelPosition: function() {
          if ( pixelPositionVal == null ) {
            computeStyleTests();
          }
          return pixelPositionVal;
        },
  
        // Support: Android 2.3
        reliableMarginRight: function() {
          if ( reliableMarginRightVal == null ) {
            computeStyleTests();
          }
          return reliableMarginRightVal;
        }
      });
  
      function computeStyleTests() {
        // Minified: var b,c,d,j
        var div, body, container, contents;
  
        body = document.getElementsByTagName( "body" )[ 0 ];
        if ( !body || !body.style ) {
          // Test fired too early or in an unsupported environment, exit.
          return;
        }
  
        // Setup
        div = document.createElement( "div" );
        container = document.createElement( "div" );
        container.style.cssText = "position:absolute;border:0;width:0;height:0;top:0;left:-9999px";
        body.appendChild( container ).appendChild( div );
  
        div.style.cssText =
          // Support: Firefox<29, Android 2.3
          // Vendor-prefix box-sizing
          "-webkit-box-sizing:border-box;-moz-box-sizing:border-box;" +
          "box-sizing:border-box;display:block;margin-top:1%;top:1%;" +
          "border:1px;padding:1px;width:4px;position:absolute";
  
        // Support: IE<9
        // Assume reasonable values in the absence of getComputedStyle
        pixelPositionVal = boxSizingReliableVal = false;
        reliableMarginRightVal = true;
  
        // Check for getComputedStyle so that this code is not run in IE<9.
        if ( window.getComputedStyle ) {
          pixelPositionVal = ( window.getComputedStyle( div, null ) || {} ).top !== "1%";
          boxSizingReliableVal =
            ( window.getComputedStyle( div, null ) || { width: "4px" } ).width === "4px";
  
          // Support: Android 2.3
          // Div with explicit width and no margin-right incorrectly
          // gets computed margin-right based on width of container (#3333)
          // WebKit Bug 13343 - getComputedStyle returns wrong value for margin-right
          contents = div.appendChild( document.createElement( "div" ) );
  
          // Reset CSS: box-sizing; display; margin; border; padding
          contents.style.cssText = div.style.cssText =
            // Support: Firefox<29, Android 2.3
            // Vendor-prefix box-sizing
            "-webkit-box-sizing:content-box;-moz-box-sizing:content-box;" +
            "box-sizing:content-box;display:block;margin:0;border:0;padding:0";
          contents.style.marginRight = contents.style.width = "0";
          div.style.width = "1px";
  
          reliableMarginRightVal =
            !parseFloat( ( window.getComputedStyle( contents, null ) || {} ).marginRight );
  
          div.removeChild( contents );
        }
  
        // Support: IE8
        // Check if table cells still have offsetWidth/Height when they are set
        // to display:none and there are still other visible table cells in a
        // table row; if so, offsetWidth/Height are not reliable for use when
        // determining if an element has been hidden directly using
        // display:none (it is still safe to use offsets if a parent element is
        // hidden; don safety goggles and see bug #4512 for more information).
        div.innerHTML = "<table><tr><td></td><td>t</td></tr></table>";
        contents = div.getElementsByTagName( "td" );
        contents[ 0 ].style.cssText = "margin:0;border:0;padding:0;display:none";
        reliableHiddenOffsetsVal = contents[ 0 ].offsetHeight === 0;
        if ( reliableHiddenOffsetsVal ) {
          contents[ 0 ].style.display = "";
          contents[ 1 ].style.display = "none";
          reliableHiddenOffsetsVal = contents[ 0 ].offsetHeight === 0;
        }
  
        body.removeChild( container );
      }
  
    })();
  
  
  // A method for quickly swapping in/out CSS properties to get correct calculations.
    jQuery.swap = function( elem, options, callback, args ) {
      var ret, name,
        old = {};
  
      // Remember the old values, and insert the new ones
      for ( name in options ) {
        old[ name ] = elem.style[ name ];
        elem.style[ name ] = options[ name ];
      }
  
      ret = callback.apply( elem, args || [] );
  
      // Revert the old values
      for ( name in options ) {
        elem.style[ name ] = old[ name ];
      }
  
      return ret;
    };
  
  
    var
      ralpha = /alpha\([^)]*\)/i,
      ropacity = /opacity\s*=\s*([^)]*)/,
  
    // swappable if display is none or starts with table except "table", "table-cell", or "table-caption"
    // see here for display values: https://developer.mozilla.org/en-US/docs/CSS/display
      rdisplayswap = /^(none|table(?!-c[ea]).+)/,
      rnumsplit = new RegExp( "^(" + pnum + ")(.*)$", "i" ),
      rrelNum = new RegExp( "^([+-])=(" + pnum + ")", "i" ),
  
      cssShow = { position: "absolute", visibility: "hidden", display: "block" },
      cssNormalTransform = {
        letterSpacing: "0",
        fontWeight: "400"
      },
  
      cssPrefixes = [ "Webkit", "O", "Moz", "ms" ];
  
  
  // return a css property mapped to a potentially vendor prefixed property
    function vendorPropName( style, name ) {
  
      // shortcut for names that are not vendor prefixed
      if ( name in style ) {
        return name;
      }
  
      // check for vendor prefixed names
      var capName = name.charAt(0).toUpperCase() + name.slice(1),
        origName = name,
        i = cssPrefixes.length;
  
      while ( i-- ) {
        name = cssPrefixes[ i ] + capName;
        if ( name in style ) {
          return name;
        }
      }
  
      return origName;
    }
  
    function showHide( elements, show ) {
      var display, elem, hidden,
        values = [],
        index = 0,
        length = elements.length;
  
      for ( ; index < length; index++ ) {
        elem = elements[ index ];
        if ( !elem.style ) {
          continue;
        }
  
        values[ index ] = jQuery._data( elem, "olddisplay" );
        display = elem.style.display;
        if ( show ) {
          // Reset the inline display of this element to learn if it is
          // being hidden by cascaded rules or not
          if ( !values[ index ] && display === "none" ) {
            elem.style.display = "";
          }
  
          // Set elements which have been overridden with display: none
          // in a stylesheet to whatever the default browser style is
          // for such an element
          if ( elem.style.display === "" && isHidden( elem ) ) {
            values[ index ] = jQuery._data( elem, "olddisplay", defaultDisplay(elem.nodeName) );
          }
        } else {
          hidden = isHidden( elem );
  
          if ( display && display !== "none" || !hidden ) {
            jQuery._data( elem, "olddisplay", hidden ? display : jQuery.css( elem, "display" ) );
          }
        }
      }
  
      // Set the display of most of the elements in a second loop
      // to avoid the constant reflow
      for ( index = 0; index < length; index++ ) {
        elem = elements[ index ];
        if ( !elem.style ) {
          continue;
        }
        if ( !show || elem.style.display === "none" || elem.style.display === "" ) {
          elem.style.display = show ? values[ index ] || "" : "none";
        }
      }
  
      return elements;
    }
  
    function setPositiveNumber( elem, value, subtract ) {
      var matches = rnumsplit.exec( value );
      return matches ?
        // Guard against undefined "subtract", e.g., when used as in cssHooks
      Math.max( 0, matches[ 1 ] - ( subtract || 0 ) ) + ( matches[ 2 ] || "px" ) :
        value;
    }
  
    function augmentWidthOrHeight( elem, name, extra, isBorderBox, styles ) {
      var i = extra === ( isBorderBox ? "border" : "content" ) ?
          // If we already have the right measurement, avoid augmentation
          4 :
          // Otherwise initialize for horizontal or vertical properties
          name === "width" ? 1 : 0,
  
        val = 0;
  
      for ( ; i < 4; i += 2 ) {
        // both box models exclude margin, so add it if we want it
        if ( extra === "margin" ) {
          val += jQuery.css( elem, extra + cssExpand[ i ], true, styles );
        }
  
        if ( isBorderBox ) {
          // border-box includes padding, so remove it if we want content
          if ( extra === "content" ) {
            val -= jQuery.css( elem, "padding" + cssExpand[ i ], true, styles );
          }
  
          // at this point, extra isn't border nor margin, so remove border
          if ( extra !== "margin" ) {
            val -= jQuery.css( elem, "border" + cssExpand[ i ] + "Width", true, styles );
          }
        } else {
          // at this point, extra isn't content, so add padding
          val += jQuery.css( elem, "padding" + cssExpand[ i ], true, styles );
  
          // at this point, extra isn't content nor padding, so add border
          if ( extra !== "padding" ) {
            val += jQuery.css( elem, "border" + cssExpand[ i ] + "Width", true, styles );
          }
        }
      }
  
      return val;
    }
  
    function getWidthOrHeight( elem, name, extra ) {
  
      // Start with offset property, which is equivalent to the border-box value
      var valueIsBorderBox = true,
        val = name === "width" ? elem.offsetWidth : elem.offsetHeight,
        styles = getStyles( elem ),
        isBorderBox = support.boxSizing && jQuery.css( elem, "boxSizing", false, styles ) === "border-box";
  
      // some non-html elements return undefined for offsetWidth, so check for null/undefined
      // svg - https://bugzilla.mozilla.org/show_bug.cgi?id=649285
      // MathML - https://bugzilla.mozilla.org/show_bug.cgi?id=491668
      if ( val <= 0 || val == null ) {
        // Fall back to computed then uncomputed css if necessary
        val = curCSS( elem, name, styles );
        if ( val < 0 || val == null ) {
          val = elem.style[ name ];
        }
  
        // Computed unit is not pixels. Stop here and return.
        if ( rnumnonpx.test(val) ) {
          return val;
        }
  
        // we need the check for style in case a browser which returns unreliable values
        // for getComputedStyle silently falls back to the reliable elem.style
        valueIsBorderBox = isBorderBox && ( support.boxSizingReliable() || val === elem.style[ name ] );
  
        // Normalize "", auto, and prepare for extra
        val = parseFloat( val ) || 0;
      }
  
      // use the active box-sizing model to add/subtract irrelevant styles
      return ( val +
        augmentWidthOrHeight(
          elem,
          name,
          extra || ( isBorderBox ? "border" : "content" ),
          valueIsBorderBox,
          styles
        )
        ) + "px";
    }
  
    jQuery.extend({
      // Add in style property hooks for overriding the default
      // behavior of getting and setting a style property
      cssHooks: {
        opacity: {
          get: function( elem, computed ) {
            if ( computed ) {
              // We should always get a number back from opacity
              var ret = curCSS( elem, "opacity" );
              return ret === "" ? "1" : ret;
            }
          }
        }
      },
  
      // Don't automatically add "px" to these possibly-unitless properties
      cssNumber: {
        "columnCount": true,
        "fillOpacity": true,
        "flexGrow": true,
        "flexShrink": true,
        "fontWeight": true,
        "lineHeight": true,
        "opacity": true,
        "order": true,
        "orphans": true,
        "widows": true,
        "zIndex": true,
        "zoom": true
      },
  
      // Add in properties whose names you wish to fix before
      // setting or getting the value
      cssProps: {
        // normalize float css property
        "float": support.cssFloat ? "cssFloat" : "styleFloat"
      },
  
      // Get and set the style property on a DOM Node
      style: function( elem, name, value, extra ) {
        // Don't set styles on text and comment nodes
        if ( !elem || elem.nodeType === 3 || elem.nodeType === 8 || !elem.style ) {
          return;
        }
  
        // Make sure that we're working with the right name
        var ret, type, hooks,
          origName = jQuery.camelCase( name ),
          style = elem.style;
  
        name = jQuery.cssProps[ origName ] || ( jQuery.cssProps[ origName ] = vendorPropName( style, origName ) );
  
        // gets hook for the prefixed version
        // followed by the unprefixed version
        hooks = jQuery.cssHooks[ name ] || jQuery.cssHooks[ origName ];
  
        // Check if we're setting a value
        if ( value !== undefined ) {
          type = typeof value;
  
          // convert relative number strings (+= or -=) to relative numbers. #7345
          if ( type === "string" && (ret = rrelNum.exec( value )) ) {
            value = ( ret[1] + 1 ) * ret[2] + parseFloat( jQuery.css( elem, name ) );
            // Fixes bug #9237
            type = "number";
          }
  
          // Make sure that null and NaN values aren't set. See: #7116
          if ( value == null || value !== value ) {
            return;
          }
  
          // If a number was passed in, add 'px' to the (except for certain CSS properties)
          if ( type === "number" && !jQuery.cssNumber[ origName ] ) {
            value += "px";
          }
  
          // Fixes #8908, it can be done more correctly by specifing setters in cssHooks,
          // but it would mean to define eight (for every problematic property) identical functions
          if ( !support.clearCloneStyle && value === "" && name.indexOf("background") === 0 ) {
            style[ name ] = "inherit";
          }
  
          // If a hook was provided, use that value, otherwise just set the specified value
          if ( !hooks || !("set" in hooks) || (value = hooks.set( elem, value, extra )) !== undefined ) {
  
            // Support: IE
            // Swallow errors from 'invalid' CSS values (#5509)
            try {
              style[ name ] = value;
            } catch(e) {}
          }
  
        } else {
          // If a hook was provided get the non-computed value from there
          if ( hooks && "get" in hooks && (ret = hooks.get( elem, false, extra )) !== undefined ) {
            return ret;
          }
  
          // Otherwise just get the value from the style object
          return style[ name ];
        }
      },
  
      css: function( elem, name, extra, styles ) {
        var num, val, hooks,
          origName = jQuery.camelCase( name );
  
        // Make sure that we're working with the right name
        name = jQuery.cssProps[ origName ] || ( jQuery.cssProps[ origName ] = vendorPropName( elem.style, origName ) );
  
        // gets hook for the prefixed version
        // followed by the unprefixed version
        hooks = jQuery.cssHooks[ name ] || jQuery.cssHooks[ origName ];
  
        // If a hook was provided get the computed value from there
        if ( hooks && "get" in hooks ) {
          val = hooks.get( elem, true, extra );
        }
  
        // Otherwise, if a way to get the computed value exists, use that
        if ( val === undefined ) {
          val = curCSS( elem, name, styles );
        }
  
        //convert "normal" to computed value
        if ( val === "normal" && name in cssNormalTransform ) {
          val = cssNormalTransform[ name ];
        }
  
        // Return, converting to number if forced or a qualifier was provided and val looks numeric
        if ( extra === "" || extra ) {
          num = parseFloat( val );
          return extra === true || jQuery.isNumeric( num ) ? num || 0 : val;
        }
        return val;
      }
    });
  
    jQuery.each([ "height", "width" ], function( i, name ) {
      jQuery.cssHooks[ name ] = {
        get: function( elem, computed, extra ) {
          if ( computed ) {
            // certain elements can have dimension info if we invisibly show them
            // however, it must have a current display style that would benefit from this
            return rdisplayswap.test( jQuery.css( elem, "display" ) ) && elem.offsetWidth === 0 ?
              jQuery.swap( elem, cssShow, function() {
                return getWidthOrHeight( elem, name, extra );
              }) :
              getWidthOrHeight( elem, name, extra );
          }
        },
  
        set: function( elem, value, extra ) {
          var styles = extra && getStyles( elem );
          return setPositiveNumber( elem, value, extra ?
              augmentWidthOrHeight(
                elem,
                name,
                extra,
                support.boxSizing && jQuery.css( elem, "boxSizing", false, styles ) === "border-box",
                styles
              ) : 0
          );
        }
      };
    });
  
    if ( !support.opacity ) {
      jQuery.cssHooks.opacity = {
        get: function( elem, computed ) {
          // IE uses filters for opacity
          return ropacity.test( (computed && elem.currentStyle ? elem.currentStyle.filter : elem.style.filter) || "" ) ?
          ( 0.01 * parseFloat( RegExp.$1 ) ) + "" :
            computed ? "1" : "";
        },
  
        set: function( elem, value ) {
          var style = elem.style,
            currentStyle = elem.currentStyle,
            opacity = jQuery.isNumeric( value ) ? "alpha(opacity=" + value * 100 + ")" : "",
            filter = currentStyle && currentStyle.filter || style.filter || "";
  
          // IE has trouble with opacity if it does not have layout
          // Force it by setting the zoom level
          style.zoom = 1;
  
          // if setting opacity to 1, and no other filters exist - attempt to remove filter attribute #6652
          // if value === "", then remove inline opacity #12685
          if ( ( value >= 1 || value === "" ) &&
            jQuery.trim( filter.replace( ralpha, "" ) ) === "" &&
            style.removeAttribute ) {
  
            // Setting style.filter to null, "" & " " still leave "filter:" in the cssText
            // if "filter:" is present at all, clearType is disabled, we want to avoid this
            // style.removeAttribute is IE Only, but so apparently is this code path...
            style.removeAttribute( "filter" );
  
            // if there is no filter style applied in a css rule or unset inline opacity, we are done
            if ( value === "" || currentStyle && !currentStyle.filter ) {
              return;
            }
          }
  
          // otherwise, set new filter values
          style.filter = ralpha.test( filter ) ?
            filter.replace( ralpha, opacity ) :
          filter + " " + opacity;
        }
      };
    }
  
    jQuery.cssHooks.marginRight = addGetHookIf( support.reliableMarginRight,
      function( elem, computed ) {
        if ( computed ) {
          // WebKit Bug 13343 - getComputedStyle returns wrong value for margin-right
          // Work around by temporarily setting element display to inline-block
          return jQuery.swap( elem, { "display": "inline-block" },
            curCSS, [ elem, "marginRight" ] );
        }
      }
    );
  
  // These hooks are used by animate to expand properties
    jQuery.each({
      margin: "",
      padding: "",
      border: "Width"
    }, function( prefix, suffix ) {
      jQuery.cssHooks[ prefix + suffix ] = {
        expand: function( value ) {
          var i = 0,
            expanded = {},
  
          // assumes a single number if not a string
            parts = typeof value === "string" ? value.split(" ") : [ value ];
  
          for ( ; i < 4; i++ ) {
            expanded[ prefix + cssExpand[ i ] + suffix ] =
              parts[ i ] || parts[ i - 2 ] || parts[ 0 ];
          }
  
          return expanded;
        }
      };
  
      if ( !rmargin.test( prefix ) ) {
        jQuery.cssHooks[ prefix + suffix ].set = setPositiveNumber;
      }
    });
  
    jQuery.fn.extend({
      css: function( name, value ) {
        return access( this, function( elem, name, value ) {
          var styles, len,
            map = {},
            i = 0;
  
          if ( jQuery.isArray( name ) ) {
            styles = getStyles( elem );
            len = name.length;
  
            for ( ; i < len; i++ ) {
              map[ name[ i ] ] = jQuery.css( elem, name[ i ], false, styles );
            }
  
            return map;
          }
  
          return value !== undefined ?
            jQuery.style( elem, name, value ) :
            jQuery.css( elem, name );
        }, name, value, arguments.length > 1 );
      },
      show: function() {
        return showHide( this, true );
      },
      hide: function() {
        return showHide( this );
      },
      toggle: function( state ) {
        if ( typeof state === "boolean" ) {
          return state ? this.show() : this.hide();
        }
  
        return this.each(function() {
          if ( isHidden( this ) ) {
            jQuery( this ).show();
          } else {
            jQuery( this ).hide();
          }
        });
      }
    });
  
  
    function Tween( elem, options, prop, end, easing ) {
      return new Tween.prototype.init( elem, options, prop, end, easing );
    }
    jQuery.Tween = Tween;
  
    Tween.prototype = {
      constructor: Tween,
      init: function( elem, options, prop, end, easing, unit ) {
        this.elem = elem;
        this.prop = prop;
        this.easing = easing || "swing";
        this.options = options;
        this.start = this.now = this.cur();
        this.end = end;
        this.unit = unit || ( jQuery.cssNumber[ prop ] ? "" : "px" );
      },
      cur: function() {
        var hooks = Tween.propHooks[ this.prop ];
  
        return hooks && hooks.get ?
          hooks.get( this ) :
          Tween.propHooks._default.get( this );
      },
      run: function( percent ) {
        var eased,
          hooks = Tween.propHooks[ this.prop ];
  
        if ( this.options.duration ) {
          this.pos = eased = jQuery.easing[ this.easing ](
            percent, this.options.duration * percent, 0, 1, this.options.duration
          );
        } else {
          this.pos = eased = percent;
        }
        this.now = ( this.end - this.start ) * eased + this.start;
  
        if ( this.options.step ) {
          this.options.step.call( this.elem, this.now, this );
        }
  
        if ( hooks && hooks.set ) {
          hooks.set( this );
        } else {
          Tween.propHooks._default.set( this );
        }
        return this;
      }
    };
  
    Tween.prototype.init.prototype = Tween.prototype;
  
    Tween.propHooks = {
      _default: {
        get: function( tween ) {
          var result;
  
          if ( tween.elem[ tween.prop ] != null &&
            (!tween.elem.style || tween.elem.style[ tween.prop ] == null) ) {
            return tween.elem[ tween.prop ];
          }
  
          // passing an empty string as a 3rd parameter to .css will automatically
          // attempt a parseFloat and fallback to a string if the parse fails
          // so, simple values such as "10px" are parsed to Float.
          // complex values such as "rotate(1rad)" are returned as is.
          result = jQuery.css( tween.elem, tween.prop, "" );
          // Empty strings, null, undefined and "auto" are converted to 0.
          return !result || result === "auto" ? 0 : result;
        },
        set: function( tween ) {
          // use step hook for back compat - use cssHook if its there - use .style if its
          // available and use plain properties where available
          if ( jQuery.fx.step[ tween.prop ] ) {
            jQuery.fx.step[ tween.prop ]( tween );
          } else if ( tween.elem.style && ( tween.elem.style[ jQuery.cssProps[ tween.prop ] ] != null || jQuery.cssHooks[ tween.prop ] ) ) {
            jQuery.style( tween.elem, tween.prop, tween.now + tween.unit );
          } else {
            tween.elem[ tween.prop ] = tween.now;
          }
        }
      }
    };
  
  // Support: IE <=9
  // Panic based approach to setting things on disconnected nodes
  
    Tween.propHooks.scrollTop = Tween.propHooks.scrollLeft = {
      set: function( tween ) {
        if ( tween.elem.nodeType && tween.elem.parentNode ) {
          tween.elem[ tween.prop ] = tween.now;
        }
      }
    };
  
    jQuery.easing = {
      linear: function( p ) {
        return p;
      },
      swing: function( p ) {
        return 0.5 - Math.cos( p * Math.PI ) / 2;
      }
    };
  
    jQuery.fx = Tween.prototype.init;
  
  // Back Compat <1.8 extension point
    jQuery.fx.step = {};
  
  
  
  
    var
      fxNow, timerId,
      rfxtypes = /^(?:toggle|show|hide)$/,
      rfxnum = new RegExp( "^(?:([+-])=|)(" + pnum + ")([a-z%]*)$", "i" ),
      rrun = /queueHooks$/,
      animationPrefilters = [ defaultPrefilter ],
      tweeners = {
        "*": [ function( prop, value ) {
          var tween = this.createTween( prop, value ),
            target = tween.cur(),
            parts = rfxnum.exec( value ),
            unit = parts && parts[ 3 ] || ( jQuery.cssNumber[ prop ] ? "" : "px" ),
  
          // Starting value computation is required for potential unit mismatches
            start = ( jQuery.cssNumber[ prop ] || unit !== "px" && +target ) &&
              rfxnum.exec( jQuery.css( tween.elem, prop ) ),
            scale = 1,
            maxIterations = 20;
  
          if ( start && start[ 3 ] !== unit ) {
            // Trust units reported by jQuery.css
            unit = unit || start[ 3 ];
  
            // Make sure we update the tween properties later on
            parts = parts || [];
  
            // Iteratively approximate from a nonzero starting point
            start = +target || 1;
  
            do {
              // If previous iteration zeroed out, double until we get *something*
              // Use a string for doubling factor so we don't accidentally see scale as unchanged below
              scale = scale || ".5";
  
              // Adjust and apply
              start = start / scale;
              jQuery.style( tween.elem, prop, start + unit );
  
              // Update scale, tolerating zero or NaN from tween.cur()
              // And breaking the loop if scale is unchanged or perfect, or if we've just had enough
            } while ( scale !== (scale = tween.cur() / target) && scale !== 1 && --maxIterations );
          }
  
          // Update tween properties
          if ( parts ) {
            start = tween.start = +start || +target || 0;
            tween.unit = unit;
            // If a +=/-= token was provided, we're doing a relative animation
            tween.end = parts[ 1 ] ?
            start + ( parts[ 1 ] + 1 ) * parts[ 2 ] :
              +parts[ 2 ];
          }
  
          return tween;
        } ]
      };
  
  // Animations created synchronously will run synchronously
    function createFxNow() {
      setTimeout(function() {
        fxNow = undefined;
      });
      return ( fxNow = jQuery.now() );
    }
  
  // Generate parameters to create a standard animation
    function genFx( type, includeWidth ) {
      var which,
        attrs = { height: type },
        i = 0;
  
      // if we include width, step value is 1 to do all cssExpand values,
      // if we don't include width, step value is 2 to skip over Left and Right
      includeWidth = includeWidth ? 1 : 0;
      for ( ; i < 4 ; i += 2 - includeWidth ) {
        which = cssExpand[ i ];
        attrs[ "margin" + which ] = attrs[ "padding" + which ] = type;
      }
  
      if ( includeWidth ) {
        attrs.opacity = attrs.width = type;
      }
  
      return attrs;
    }
  
    function createTween( value, prop, animation ) {
      var tween,
        collection = ( tweeners[ prop ] || [] ).concat( tweeners[ "*" ] ),
        index = 0,
        length = collection.length;
      for ( ; index < length; index++ ) {
        if ( (tween = collection[ index ].call( animation, prop, value )) ) {
  
          // we're done with this property
          return tween;
        }
      }
    }
  
    function defaultPrefilter( elem, props, opts ) {
      /* jshint validthis: true */
      var prop, value, toggle, tween, hooks, oldfire, display, checkDisplay,
        anim = this,
        orig = {},
        style = elem.style,
        hidden = elem.nodeType && isHidden( elem ),
        dataShow = jQuery._data( elem, "fxshow" );
  
      // handle queue: false promises
      if ( !opts.queue ) {
        hooks = jQuery._queueHooks( elem, "fx" );
        if ( hooks.unqueued == null ) {
          hooks.unqueued = 0;
          oldfire = hooks.empty.fire;
          hooks.empty.fire = function() {
            if ( !hooks.unqueued ) {
              oldfire();
            }
          };
        }
        hooks.unqueued++;
  
        anim.always(function() {
          // doing this makes sure that the complete handler will be called
          // before this completes
          anim.always(function() {
            hooks.unqueued--;
            if ( !jQuery.queue( elem, "fx" ).length ) {
              hooks.empty.fire();
            }
          });
        });
      }
  
      // height/width overflow pass
      if ( elem.nodeType === 1 && ( "height" in props || "width" in props ) ) {
        // Make sure that nothing sneaks out
        // Record all 3 overflow attributes because IE does not
        // change the overflow attribute when overflowX and
        // overflowY are set to the same value
        opts.overflow = [ style.overflow, style.overflowX, style.overflowY ];
  
        // Set display property to inline-block for height/width
        // animations on inline elements that are having width/height animated
        display = jQuery.css( elem, "display" );
  
        // Test default display if display is currently "none"
        checkDisplay = display === "none" ?
        jQuery._data( elem, "olddisplay" ) || defaultDisplay( elem.nodeName ) : display;
  
        if ( checkDisplay === "inline" && jQuery.css( elem, "float" ) === "none" ) {
  
          // inline-level elements accept inline-block;
          // block-level elements need to be inline with layout
          if ( !support.inlineBlockNeedsLayout || defaultDisplay( elem.nodeName ) === "inline" ) {
            style.display = "inline-block";
          } else {
            style.zoom = 1;
          }
        }
      }
  
      if ( opts.overflow ) {
        style.overflow = "hidden";
        if ( !support.shrinkWrapBlocks() ) {
          anim.always(function() {
            style.overflow = opts.overflow[ 0 ];
            style.overflowX = opts.overflow[ 1 ];
            style.overflowY = opts.overflow[ 2 ];
          });
        }
      }
  
      // show/hide pass
      for ( prop in props ) {
        value = props[ prop ];
        if ( rfxtypes.exec( value ) ) {
          delete props[ prop ];
          toggle = toggle || value === "toggle";
          if ( value === ( hidden ? "hide" : "show" ) ) {
  
            // If there is dataShow left over from a stopped hide or show and we are going to proceed with show, we should pretend to be hidden
            if ( value === "show" && dataShow && dataShow[ prop ] !== undefined ) {
              hidden = true;
            } else {
              continue;
            }
          }
          orig[ prop ] = dataShow && dataShow[ prop ] || jQuery.style( elem, prop );
  
          // Any non-fx value stops us from restoring the original display value
        } else {
          display = undefined;
        }
      }
  
      if ( !jQuery.isEmptyObject( orig ) ) {
        if ( dataShow ) {
          if ( "hidden" in dataShow ) {
            hidden = dataShow.hidden;
          }
        } else {
          dataShow = jQuery._data( elem, "fxshow", {} );
        }
  
        // store state if its toggle - enables .stop().toggle() to "reverse"
        if ( toggle ) {
          dataShow.hidden = !hidden;
        }
        if ( hidden ) {
          jQuery( elem ).show();
        } else {
          anim.done(function() {
            jQuery( elem ).hide();
          });
        }
        anim.done(function() {
          var prop;
          jQuery._removeData( elem, "fxshow" );
          for ( prop in orig ) {
            jQuery.style( elem, prop, orig[ prop ] );
          }
        });
        for ( prop in orig ) {
          tween = createTween( hidden ? dataShow[ prop ] : 0, prop, anim );
  
          if ( !( prop in dataShow ) ) {
            dataShow[ prop ] = tween.start;
            if ( hidden ) {
              tween.end = tween.start;
              tween.start = prop === "width" || prop === "height" ? 1 : 0;
            }
          }
        }
  
        // If this is a noop like .hide().hide(), restore an overwritten display value
      } else if ( (display === "none" ? defaultDisplay( elem.nodeName ) : display) === "inline" ) {
        style.display = display;
      }
    }
  
    function propFilter( props, specialEasing ) {
      var index, name, easing, value, hooks;
  
      // camelCase, specialEasing and expand cssHook pass
      for ( index in props ) {
        name = jQuery.camelCase( index );
        easing = specialEasing[ name ];
        value = props[ index ];
        if ( jQuery.isArray( value ) ) {
          easing = value[ 1 ];
          value = props[ index ] = value[ 0 ];
        }
  
        if ( index !== name ) {
          props[ name ] = value;
          delete props[ index ];
        }
  
        hooks = jQuery.cssHooks[ name ];
        if ( hooks && "expand" in hooks ) {
          value = hooks.expand( value );
          delete props[ name ];
  
          // not quite $.extend, this wont overwrite keys already present.
          // also - reusing 'index' from above because we have the correct "name"
          for ( index in value ) {
            if ( !( index in props ) ) {
              props[ index ] = value[ index ];
              specialEasing[ index ] = easing;
            }
          }
        } else {
          specialEasing[ name ] = easing;
        }
      }
    }
  
    function Animation( elem, properties, options ) {
      var result,
        stopped,
        index = 0,
        length = animationPrefilters.length,
        deferred = jQuery.Deferred().always( function() {
          // don't match elem in the :animated selector
          delete tick.elem;
        }),
        tick = function() {
          if ( stopped ) {
            return false;
          }
          var currentTime = fxNow || createFxNow(),
            remaining = Math.max( 0, animation.startTime + animation.duration - currentTime ),
          // archaic crash bug won't allow us to use 1 - ( 0.5 || 0 ) (#12497)
            temp = remaining / animation.duration || 0,
            percent = 1 - temp,
            index = 0,
            length = animation.tweens.length;
  
          for ( ; index < length ; index++ ) {
            animation.tweens[ index ].run( percent );
          }
  
          deferred.notifyWith( elem, [ animation, percent, remaining ]);
  
          if ( percent < 1 && length ) {
            return remaining;
          } else {
            deferred.resolveWith( elem, [ animation ] );
            return false;
          }
        },
        animation = deferred.promise({
          elem: elem,
          props: jQuery.extend( {}, properties ),
          opts: jQuery.extend( true, { specialEasing: {} }, options ),
          originalProperties: properties,
          originalOptions: options,
          startTime: fxNow || createFxNow(),
          duration: options.duration,
          tweens: [],
          createTween: function( prop, end ) {
            var tween = jQuery.Tween( elem, animation.opts, prop, end,
              animation.opts.specialEasing[ prop ] || animation.opts.easing );
            animation.tweens.push( tween );
            return tween;
          },
          stop: function( gotoEnd ) {
            var index = 0,
            // if we are going to the end, we want to run all the tweens
            // otherwise we skip this part
              length = gotoEnd ? animation.tweens.length : 0;
            if ( stopped ) {
              return this;
            }
            stopped = true;
            for ( ; index < length ; index++ ) {
              animation.tweens[ index ].run( 1 );
            }
  
            // resolve when we played the last frame
            // otherwise, reject
            if ( gotoEnd ) {
              deferred.resolveWith( elem, [ animation, gotoEnd ] );
            } else {
              deferred.rejectWith( elem, [ animation, gotoEnd ] );
            }
            return this;
          }
        }),
        props = animation.props;
  
      propFilter( props, animation.opts.specialEasing );
  
      for ( ; index < length ; index++ ) {
        result = animationPrefilters[ index ].call( animation, elem, props, animation.opts );
        if ( result ) {
          return result;
        }
      }
  
      jQuery.map( props, createTween, animation );
  
      if ( jQuery.isFunction( animation.opts.start ) ) {
        animation.opts.start.call( elem, animation );
      }
  
      jQuery.fx.timer(
        jQuery.extend( tick, {
          elem: elem,
          anim: animation,
          queue: animation.opts.queue
        })
      );
  
      // attach callbacks from options
      return animation.progress( animation.opts.progress )
        .done( animation.opts.done, animation.opts.complete )
        .fail( animation.opts.fail )
        .always( animation.opts.always );
    }
  
    jQuery.Animation = jQuery.extend( Animation, {
      tweener: function( props, callback ) {
        if ( jQuery.isFunction( props ) ) {
          callback = props;
          props = [ "*" ];
        } else {
          props = props.split(" ");
        }
  
        var prop,
          index = 0,
          length = props.length;
  
        for ( ; index < length ; index++ ) {
          prop = props[ index ];
          tweeners[ prop ] = tweeners[ prop ] || [];
          tweeners[ prop ].unshift( callback );
        }
      },
  
      prefilter: function( callback, prepend ) {
        if ( prepend ) {
          animationPrefilters.unshift( callback );
        } else {
          animationPrefilters.push( callback );
        }
      }
    });
  
    jQuery.speed = function( speed, easing, fn ) {
      var opt = speed && typeof speed === "object" ? jQuery.extend( {}, speed ) : {
        complete: fn || !fn && easing ||
        jQuery.isFunction( speed ) && speed,
        duration: speed,
        easing: fn && easing || easing && !jQuery.isFunction( easing ) && easing
      };
  
      opt.duration = jQuery.fx.off ? 0 : typeof opt.duration === "number" ? opt.duration :
        opt.duration in jQuery.fx.speeds ? jQuery.fx.speeds[ opt.duration ] : jQuery.fx.speeds._default;
  
      // normalize opt.queue - true/undefined/null -> "fx"
      if ( opt.queue == null || opt.queue === true ) {
        opt.queue = "fx";
      }
  
      // Queueing
      opt.old = opt.complete;
  
      opt.complete = function() {
        if ( jQuery.isFunction( opt.old ) ) {
          opt.old.call( this );
        }
  
        if ( opt.queue ) {
          jQuery.dequeue( this, opt.queue );
        }
      };
  
      return opt;
    };
  
    jQuery.fn.extend({
      fadeTo: function( speed, to, easing, callback ) {
  
        // show any hidden elements after setting opacity to 0
        return this.filter( isHidden ).css( "opacity", 0 ).show()
  
          // animate to the value specified
          .end().animate({ opacity: to }, speed, easing, callback );
      },
      animate: function( prop, speed, easing, callback ) {
        var empty = jQuery.isEmptyObject( prop ),
          optall = jQuery.speed( speed, easing, callback ),
          doAnimation = function() {
            // Operate on a copy of prop so per-property easing won't be lost
            var anim = Animation( this, jQuery.extend( {}, prop ), optall );
  
            // Empty animations, or finishing resolves immediately
            if ( empty || jQuery._data( this, "finish" ) ) {
              anim.stop( true );
            }
          };
        doAnimation.finish = doAnimation;
  
        return empty || optall.queue === false ?
          this.each( doAnimation ) :
          this.queue( optall.queue, doAnimation );
      },
      stop: function( type, clearQueue, gotoEnd ) {
        var stopQueue = function( hooks ) {
          var stop = hooks.stop;
          delete hooks.stop;
          stop( gotoEnd );
        };
  
        if ( typeof type !== "string" ) {
          gotoEnd = clearQueue;
          clearQueue = type;
          type = undefined;
        }
        if ( clearQueue && type !== false ) {
          this.queue( type || "fx", [] );
        }
  
        return this.each(function() {
          var dequeue = true,
            index = type != null && type + "queueHooks",
            timers = jQuery.timers,
            data = jQuery._data( this );
  
          if ( index ) {
            if ( data[ index ] && data[ index ].stop ) {
              stopQueue( data[ index ] );
            }
          } else {
            for ( index in data ) {
              if ( data[ index ] && data[ index ].stop && rrun.test( index ) ) {
                stopQueue( data[ index ] );
              }
            }
          }
  
          for ( index = timers.length; index--; ) {
            if ( timers[ index ].elem === this && (type == null || timers[ index ].queue === type) ) {
              timers[ index ].anim.stop( gotoEnd );
              dequeue = false;
              timers.splice( index, 1 );
            }
          }
  
          // start the next in the queue if the last step wasn't forced
          // timers currently will call their complete callbacks, which will dequeue
          // but only if they were gotoEnd
          if ( dequeue || !gotoEnd ) {
            jQuery.dequeue( this, type );
          }
        });
      },
      finish: function( type ) {
        if ( type !== false ) {
          type = type || "fx";
        }
        return this.each(function() {
          var index,
            data = jQuery._data( this ),
            queue = data[ type + "queue" ],
            hooks = data[ type + "queueHooks" ],
            timers = jQuery.timers,
            length = queue ? queue.length : 0;
  
          // enable finishing flag on private data
          data.finish = true;
  
          // empty the queue first
          jQuery.queue( this, type, [] );
  
          if ( hooks && hooks.stop ) {
            hooks.stop.call( this, true );
          }
  
          // look for any active animations, and finish them
          for ( index = timers.length; index--; ) {
            if ( timers[ index ].elem === this && timers[ index ].queue === type ) {
              timers[ index ].anim.stop( true );
              timers.splice( index, 1 );
            }
          }
  
          // look for any animations in the old queue and finish them
          for ( index = 0; index < length; index++ ) {
            if ( queue[ index ] && queue[ index ].finish ) {
              queue[ index ].finish.call( this );
            }
          }
  
          // turn off finishing flag
          delete data.finish;
        });
      }
    });
  
    jQuery.each([ "toggle", "show", "hide" ], function( i, name ) {
      var cssFn = jQuery.fn[ name ];
      jQuery.fn[ name ] = function( speed, easing, callback ) {
        return speed == null || typeof speed === "boolean" ?
          cssFn.apply( this, arguments ) :
          this.animate( genFx( name, true ), speed, easing, callback );
      };
    });
  
  // Generate shortcuts for custom animations
    jQuery.each({
      slideDown: genFx("show"),
      slideUp: genFx("hide"),
      slideToggle: genFx("toggle"),
      fadeIn: { opacity: "show" },
      fadeOut: { opacity: "hide" },
      fadeToggle: { opacity: "toggle" }
    }, function( name, props ) {
      jQuery.fn[ name ] = function( speed, easing, callback ) {
        return this.animate( props, speed, easing, callback );
      };
    });
  
    jQuery.timers = [];
    jQuery.fx.tick = function() {
      var timer,
        timers = jQuery.timers,
        i = 0;
  
      fxNow = jQuery.now();
  
      for ( ; i < timers.length; i++ ) {
        timer = timers[ i ];
        // Checks the timer has not already been removed
        if ( !timer() && timers[ i ] === timer ) {
          timers.splice( i--, 1 );
        }
      }
  
      if ( !timers.length ) {
        jQuery.fx.stop();
      }
      fxNow = undefined;
    };
  
    jQuery.fx.timer = function( timer ) {
      jQuery.timers.push( timer );
      if ( timer() ) {
        jQuery.fx.start();
      } else {
        jQuery.timers.pop();
      }
    };
  
    jQuery.fx.interval = 13;
  
    jQuery.fx.start = function() {
      if ( !timerId ) {
        timerId = setInterval( jQuery.fx.tick, jQuery.fx.interval );
      }
    };
  
    jQuery.fx.stop = function() {
      clearInterval( timerId );
      timerId = null;
    };
  
    jQuery.fx.speeds = {
      slow: 600,
      fast: 200,
      // Default speed
      _default: 400
    };
  
  
  // Based off of the plugin by Clint Helfers, with permission.
  // http://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 = setTimeout( next, time );
        hooks.stop = function() {
          clearTimeout( timeout );
        };
      });
    };
  
  
    (function() {
      // Minified: var a,b,c,d,e
      var input, div, select, a, opt;
  
      // Setup
      div = document.createElement( "div" );
      div.setAttribute( "className", "t" );
      div.innerHTML = "  <link/><table></table><a href='/a'>a</a><input type='checkbox'/>";
      a = div.getElementsByTagName("a")[ 0 ];
  
      // First batch of tests.
      select = document.createElement("select");
      opt = select.appendChild( document.createElement("option") );
      input = div.getElementsByTagName("input")[ 0 ];
  
      a.style.cssText = "top:1px";
  
      // Test setAttribute on camelCase class. If it works, we need attrFixes when doing get/setAttribute (ie6/7)
      support.getSetAttribute = div.className !== "t";
  
      // Get the style information from getAttribute
      // (IE uses .cssText instead)
      support.style = /top/.test( a.getAttribute("style") );
  
      // Make sure that URLs aren't manipulated
      // (IE normalizes it by default)
      support.hrefNormalized = a.getAttribute("href") === "/a";
  
      // Check the default checkbox/radio value ("" on WebKit; "on" elsewhere)
      support.checkOn = !!input.value;
  
      // Make sure that a selected-by-default option has a working selected property.
      // (WebKit defaults to false instead of true, IE too, if it's in an optgroup)
      support.optSelected = opt.selected;
  
      // Tests for enctype support on a form (#6743)
      support.enctype = !!document.createElement("form").enctype;
  
      // Make sure that the options inside disabled selects aren't marked as disabled
      // (WebKit marks them as disabled)
      select.disabled = true;
      support.optDisabled = !opt.disabled;
  
      // Support: IE8 only
      // Check if we can trust getAttribute("value")
      input = document.createElement( "input" );
      input.setAttribute( "value", "" );
      support.input = input.getAttribute( "value" ) === "";
  
      // Check if an input maintains its value after becoming a radio
      input.value = "t";
      input.setAttribute( "type", "radio" );
      support.radioValue = input.value === "t";
    })();
  
  
    var rreturn = /\r/g;
  
    jQuery.fn.extend({
      val: function( value ) {
        var hooks, ret, isFunction,
          elem = this[0];
  
        if ( !arguments.length ) {
          if ( elem ) {
            hooks = jQuery.valHooks[ elem.type ] || jQuery.valHooks[ elem.nodeName.toLowerCase() ];
  
            if ( hooks && "get" in hooks && (ret = hooks.get( elem, "value" )) !== undefined ) {
              return ret;
            }
  
            ret = elem.value;
  
            return typeof ret === "string" ?
              // handle most common string cases
              ret.replace(rreturn, "") :
              // handle cases where value is null/undef or number
              ret == null ? "" : ret;
          }
  
          return;
        }
  
        isFunction = jQuery.isFunction( value );
  
        return this.each(function( i ) {
          var val;
  
          if ( this.nodeType !== 1 ) {
            return;
          }
  
          if ( isFunction ) {
            val = value.call( this, i, jQuery( this ).val() );
          } else {
            val = value;
          }
  
          // Treat null/undefined as ""; convert numbers to string
          if ( val == null ) {
            val = "";
          } else if ( typeof val === "number" ) {
            val += "";
          } else if ( jQuery.isArray( val ) ) {
            val = jQuery.map( val, function( value ) {
              return value == null ? "" : value + "";
            });
          }
  
          hooks = jQuery.valHooks[ this.type ] || jQuery.valHooks[ this.nodeName.toLowerCase() ];
  
          // If set returns undefined, fall back to normal setting
          if ( !hooks || !("set" in hooks) || hooks.set( this, val, "value" ) === undefined ) {
            this.value = val;
          }
        });
      }
    });
  
    jQuery.extend({
      valHooks: {
        option: {
          get: function( elem ) {
            var val = jQuery.find.attr( elem, "value" );
            return val != null ?
              val :
              // Support: IE10-11+
              // option.text throws exceptions (#14686, #14858)
              jQuery.trim( jQuery.text( elem ) );
          }
        },
        select: {
          get: function( elem ) {
            var value, option,
              options = elem.options,
              index = elem.selectedIndex,
              one = elem.type === "select-one" || index < 0,
              values = one ? null : [],
              max = one ? index + 1 : options.length,
              i = index < 0 ?
                max :
                one ? index : 0;
  
            // Loop through all the selected options
            for ( ; i < max; i++ ) {
              option = options[ i ];
  
              // oldIE doesn't update selected after form reset (#2551)
              if ( ( option.selected || i === index ) &&
                  // Don't return options that are disabled or in a disabled optgroup
                ( support.optDisabled ? !option.disabled : option.getAttribute("disabled") === null ) &&
                ( !option.parentNode.disabled || !jQuery.nodeName( option.parentNode, "optgroup" ) ) ) {
  
                // Get the specific value for the option
                value = jQuery( option ).val();
  
                // We don't need an array for one selects
                if ( one ) {
                  return value;
                }
  
                // Multi-Selects return an array
                values.push( value );
              }
            }
  
            return values;
          },
  
          set: function( elem, value ) {
            var optionSet, option,
              options = elem.options,
              values = jQuery.makeArray( value ),
              i = options.length;
  
            while ( i-- ) {
              option = options[ i ];
  
              if ( jQuery.inArray( jQuery.valHooks.option.get( option ), values ) >= 0 ) {
  
                // Support: IE6
                // When new option element is added to select box we need to
                // force reflow of newly added node in order to workaround delay
                // of initialization properties
                try {
                  option.selected = optionSet = true;
  
                } catch ( _ ) {
  
                  // Will be executed only in IE6
                  option.scrollHeight;
                }
  
              } else {
                option.selected = false;
              }
            }
  
            // Force browsers to behave consistently when non-matching value is set
            if ( !optionSet ) {
              elem.selectedIndex = -1;
            }
  
            return options;
          }
        }
      }
    });
  
  // Radios and checkboxes getter/setter
    jQuery.each([ "radio", "checkbox" ], function() {
      jQuery.valHooks[ this ] = {
        set: function( elem, value ) {
          if ( jQuery.isArray( value ) ) {
            return ( elem.checked = jQuery.inArray( jQuery(elem).val(), value ) >= 0 );
          }
        }
      };
      if ( !support.checkOn ) {
        jQuery.valHooks[ this ].get = function( elem ) {
          // Support: Webkit
          // "" is returned instead of "on" if a value isn't specified
          return elem.getAttribute("value") === null ? "on" : elem.value;
        };
      }
    });
  
  
  
  
    var nodeHook, boolHook,
      attrHandle = jQuery.expr.attrHandle,
      ruseDefault = /^(?:checked|selected)$/i,
      getSetAttribute = support.getSetAttribute,
      getSetInput = support.input;
  
    jQuery.fn.extend({
      attr: function( name, value ) {
        return access( this, jQuery.attr, name, value, arguments.length > 1 );
      },
  
      removeAttr: function( name ) {
        return this.each(function() {
          jQuery.removeAttr( this, name );
        });
      }
    });
  
    jQuery.extend({
      attr: function( elem, name, value ) {
        var hooks, ret,
          nType = elem.nodeType;
  
        // don't get/set attributes on text, comment and attribute nodes
        if ( !elem || nType === 3 || nType === 8 || nType === 2 ) {
          return;
        }
  
        // Fallback to prop when attributes are not supported
        if ( typeof elem.getAttribute === strundefined ) {
          return jQuery.prop( elem, name, value );
        }
  
        // All attributes are lowercase
        // Grab necessary hook if one is defined
        if ( nType !== 1 || !jQuery.isXMLDoc( elem ) ) {
          name = name.toLowerCase();
          hooks = jQuery.attrHooks[ name ] ||
          ( jQuery.expr.match.bool.test( name ) ? boolHook : nodeHook );
        }
  
        if ( value !== undefined ) {
  
          if ( value === null ) {
            jQuery.removeAttr( elem, name );
  
          } else if ( hooks && "set" in hooks && (ret = hooks.set( elem, value, name )) !== undefined ) {
            return ret;
  
          } else {
            elem.setAttribute( name, value + "" );
            return value;
          }
  
        } else if ( hooks && "get" in hooks && (ret = hooks.get( elem, name )) !== null ) {
          return ret;
  
        } else {
          ret = jQuery.find.attr( elem, name );
  
          // Non-existent attributes return null, we normalize to undefined
          return ret == null ?
            undefined :
            ret;
        }
      },
  
      removeAttr: function( elem, value ) {
        var name, propName,
          i = 0,
          attrNames = value && value.match( rnotwhite );
  
        if ( attrNames && elem.nodeType === 1 ) {
          while ( (name = attrNames[i++]) ) {
            propName = jQuery.propFix[ name ] || name;
  
            // Boolean attributes get special treatment (#10870)
            if ( jQuery.expr.match.bool.test( name ) ) {
              // Set corresponding property to false
              if ( getSetInput && getSetAttribute || !ruseDefault.test( name ) ) {
                elem[ propName ] = false;
                // Support: IE<9
                // Also clear defaultChecked/defaultSelected (if appropriate)
              } else {
                elem[ jQuery.camelCase( "default-" + name ) ] =
                  elem[ propName ] = false;
              }
  
              // See #9699 for explanation of this approach (setting first, then removal)
            } else {
              jQuery.attr( elem, name, "" );
            }
  
            elem.removeAttribute( getSetAttribute ? name : propName );
          }
        }
      },
  
      attrHooks: {
        type: {
          set: function( elem, value ) {
            if ( !support.radioValue && value === "radio" && jQuery.nodeName(elem, "input") ) {
              // Setting the type on a radio button after the value resets the value in IE6-9
              // Reset value to default in case type is set after value during creation
              var val = elem.value;
              elem.setAttribute( "type", value );
              if ( val ) {
                elem.value = val;
              }
              return value;
            }
          }
        }
      }
    });
  
  // Hook for boolean attributes
    boolHook = {
      set: function( elem, value, name ) {
        if ( value === false ) {
          // Remove boolean attributes when set to false
          jQuery.removeAttr( elem, name );
        } else if ( getSetInput && getSetAttribute || !ruseDefault.test( name ) ) {
          // IE<8 needs the *property* name
          elem.setAttribute( !getSetAttribute && jQuery.propFix[ name ] || name, name );
  
          // Use defaultChecked and defaultSelected for oldIE
        } else {
          elem[ jQuery.camelCase( "default-" + name ) ] = elem[ name ] = true;
        }
  
        return name;
      }
    };
  
  // Retrieve booleans specially
    jQuery.each( jQuery.expr.match.bool.source.match( /\w+/g ), function( i, name ) {
  
      var getter = attrHandle[ name ] || jQuery.find.attr;
  
      attrHandle[ name ] = getSetInput && getSetAttribute || !ruseDefault.test( name ) ?
        function( elem, name, isXML ) {
          var ret, handle;
          if ( !isXML ) {
            // Avoid an infinite loop by temporarily removing this function from the getter
            handle = attrHandle[ name ];
            attrHandle[ name ] = ret;
            ret = getter( elem, name, isXML ) != null ?
              name.toLowerCase() :
              null;
            attrHandle[ name ] = handle;
          }
          return ret;
        } :
        function( elem, name, isXML ) {
          if ( !isXML ) {
            return elem[ jQuery.camelCase( "default-" + name ) ] ?
              name.toLowerCase() :
              null;
          }
        };
    });
  
  // fix oldIE attroperties
    if ( !getSetInput || !getSetAttribute ) {
      jQuery.attrHooks.value = {
        set: function( elem, value, name ) {
          if ( jQuery.nodeName( elem, "input" ) ) {
            // Does not return so that setAttribute is also used
            elem.defaultValue = value;
          } else {
            // Use nodeHook if defined (#1954); otherwise setAttribute is fine
            return nodeHook && nodeHook.set( elem, value, name );
          }
        }
      };
    }
  
  // IE6/7 do not support getting/setting some attributes with get/setAttribute
    if ( !getSetAttribute ) {
  
      // Use this for any attribute in IE6/7
      // This fixes almost every IE6/7 issue
      nodeHook = {
        set: function( elem, value, name ) {
          // Set the existing or create a new attribute node
          var ret = elem.getAttributeNode( name );
          if ( !ret ) {
            elem.setAttributeNode(
              (ret = elem.ownerDocument.createAttribute( name ))
            );
          }
  
          ret.value = value += "";
  
          // Break association with cloned elements by also using setAttribute (#9646)
          if ( name === "value" || value === elem.getAttribute( name ) ) {
            return value;
          }
        }
      };
  
      // Some attributes are constructed with empty-string values when not defined
      attrHandle.id = attrHandle.name = attrHandle.coords =
        function( elem, name, isXML ) {
          var ret;
          if ( !isXML ) {
            return (ret = elem.getAttributeNode( name )) && ret.value !== "" ?
              ret.value :
              null;
          }
        };
  
      // Fixing value retrieval on a button requires this module
      jQuery.valHooks.button = {
        get: function( elem, name ) {
          var ret = elem.getAttributeNode( name );
          if ( ret && ret.specified ) {
            return ret.value;
          }
        },
        set: nodeHook.set
      };
  
      // Set contenteditable to false on removals(#10429)
      // Setting to empty string throws an error as an invalid value
      jQuery.attrHooks.contenteditable = {
        set: function( elem, value, name ) {
          nodeHook.set( elem, value === "" ? false : value, name );
        }
      };
  
      // Set width and height to auto instead of 0 on empty string( Bug #8150 )
      // This is for removals
      jQuery.each([ "width", "height" ], function( i, name ) {
        jQuery.attrHooks[ name ] = {
          set: function( elem, value ) {
            if ( value === "" ) {
              elem.setAttribute( name, "auto" );
              return value;
            }
          }
        };
      });
    }
  
    if ( !support.style ) {
      jQuery.attrHooks.style = {
        get: function( elem ) {
          // Return undefined in the case of empty string
          // Note: IE uppercases css property names, but if we were to .toLowerCase()
          // .cssText, that would destroy case senstitivity in URL's, like in "background"
          return elem.style.cssText || undefined;
        },
        set: function( elem, value ) {
          return ( elem.style.cssText = value + "" );
        }
      };
    }
  
  
  
  
    var rfocusable = /^(?:input|select|textarea|button|object)$/i,
      rclickable = /^(?:a|area)$/i;
  
    jQuery.fn.extend({
      prop: function( name, value ) {
        return access( this, jQuery.prop, name, value, arguments.length > 1 );
      },
  
      removeProp: function( name ) {
        name = jQuery.propFix[ name ] || name;
        return this.each(function() {
          // try/catch handles cases where IE balks (such as removing a property on window)
          try {
            this[ name ] = undefined;
            delete this[ name ];
          } catch( e ) {}
        });
      }
    });
  
    jQuery.extend({
      propFix: {
        "for": "htmlFor",
        "class": "className"
      },
  
      prop: function( elem, name, value ) {
        var ret, hooks, notxml,
          nType = elem.nodeType;
  
        // don't get/set properties on text, comment and attribute nodes
        if ( !elem || nType === 3 || nType === 8 || nType === 2 ) {
          return;
        }
  
        notxml = nType !== 1 || !jQuery.isXMLDoc( elem );
  
        if ( notxml ) {
          // Fix name and attach hooks
          name = jQuery.propFix[ name ] || name;
          hooks = jQuery.propHooks[ name ];
        }
  
        if ( value !== undefined ) {
          return hooks && "set" in hooks && (ret = hooks.set( elem, value, name )) !== undefined ?
            ret :
            ( elem[ name ] = value );
  
        } else {
          return hooks && "get" in hooks && (ret = hooks.get( elem, name )) !== null ?
            ret :
            elem[ name ];
        }
      },
  
      propHooks: {
        tabIndex: {
          get: function( elem ) {
            // elem.tabIndex doesn't always return the correct value when it hasn't been explicitly set
            // http://fluidproject.org/blog/2008/01/09/getting-setting-and-removing-tabindex-values-with-javascript/
            // Use proper attribute retrieval(#12072)
            var tabindex = jQuery.find.attr( elem, "tabindex" );
  
            return tabindex ?
              parseInt( tabindex, 10 ) :
              rfocusable.test( elem.nodeName ) || rclickable.test( elem.nodeName ) && elem.href ?
                0 :
                -1;
          }
        }
      }
    });
  
  // Some attributes require a special call on IE
  // http://msdn.microsoft.com/en-us/library/ms536429%28VS.85%29.aspx
    if ( !support.hrefNormalized ) {
      // href/src property should get the full normalized URL (#10299/#12915)
      jQuery.each([ "href", "src" ], function( i, name ) {
        jQuery.propHooks[ name ] = {
          get: function( elem ) {
            return elem.getAttribute( name, 4 );
          }
        };
      });
    }
  
  // Support: Safari, IE9+
  // mis-reports the default selected property of an option
  // Accessing the parent's selectedIndex property fixes it
    if ( !support.optSelected ) {
      jQuery.propHooks.selected = {
        get: function( elem ) {
          var parent = elem.parentNode;
  
          if ( parent ) {
            parent.selectedIndex;
  
            // Make sure that it also works with optgroups, see #5701
            if ( parent.parentNode ) {
              parent.parentNode.selectedIndex;
            }
          }
          return null;
        }
      };
    }
  
    jQuery.each([
      "tabIndex",
      "readOnly",
      "maxLength",
      "cellSpacing",
      "cellPadding",
      "rowSpan",
      "colSpan",
      "useMap",
      "frameBorder",
      "contentEditable"
    ], function() {
      jQuery.propFix[ this.toLowerCase() ] = this;
    });
  
  // IE6/7 call enctype encoding
    if ( !support.enctype ) {
      jQuery.propFix.enctype = "encoding";
    }
  
  
  
  
    var rclass = /[\t\r\n\f]/g;
  
    jQuery.fn.extend({
      addClass: function( value ) {
        var classes, elem, cur, clazz, j, finalValue,
          i = 0,
          len = this.length,
          proceed = typeof value === "string" && value;
  
        if ( jQuery.isFunction( value ) ) {
          return this.each(function( j ) {
            jQuery( this ).addClass( value.call( this, j, this.className ) );
          });
        }
  
        if ( proceed ) {
          // The disjunction here is for better compressibility (see removeClass)
          classes = ( value || "" ).match( rnotwhite ) || [];
  
          for ( ; i < len; i++ ) {
            elem = this[ i ];
            cur = elem.nodeType === 1 && ( elem.className ?
              ( " " + elem.className + " " ).replace( rclass, " " ) :
              " "
            );
  
            if ( cur ) {
              j = 0;
              while ( (clazz = classes[j++]) ) {
                if ( cur.indexOf( " " + clazz + " " ) < 0 ) {
                  cur += clazz + " ";
                }
              }
  
              // only assign if different to avoid unneeded rendering.
              finalValue = jQuery.trim( cur );
              if ( elem.className !== finalValue ) {
                elem.className = finalValue;
              }
            }
          }
        }
  
        return this;
      },
  
      removeClass: function( value ) {
        var classes, elem, cur, clazz, j, finalValue,
          i = 0,
          len = this.length,
          proceed = arguments.length === 0 || typeof value === "string" && value;
  
        if ( jQuery.isFunction( value ) ) {
          return this.each(function( j ) {
            jQuery( this ).removeClass( value.call( this, j, this.className ) );
          });
        }
        if ( proceed ) {
          classes = ( value || "" ).match( rnotwhite ) || [];
  
          for ( ; i < len; i++ ) {
            elem = this[ i ];
            // This expression is here for better compressibility (see addClass)
            cur = elem.nodeType === 1 && ( elem.className ?
              ( " " + elem.className + " " ).replace( rclass, " " ) :
              ""
            );
  
            if ( cur ) {
              j = 0;
              while ( (clazz = classes[j++]) ) {
                // Remove *all* instances
                while ( cur.indexOf( " " + clazz + " " ) >= 0 ) {
                  cur = cur.replace( " " + clazz + " ", " " );
                }
              }
  
              // only assign if different to avoid unneeded rendering.
              finalValue = value ? jQuery.trim( cur ) : "";
              if ( elem.className !== finalValue ) {
                elem.className = finalValue;
              }
            }
          }
        }
  
        return this;
      },
  
      toggleClass: function( value, stateVal ) {
        var type = typeof value;
  
        if ( typeof stateVal === "boolean" && type === "string" ) {
          return stateVal ? this.addClass( value ) : this.removeClass( value );
        }
  
        if ( jQuery.isFunction( value ) ) {
          return this.each(function( i ) {
            jQuery( this ).toggleClass( value.call(this, i, this.className, stateVal), stateVal );
          });
        }
  
        return this.each(function() {
          if ( type === "string" ) {
            // toggle individual class names
            var className,
              i = 0,
              self = jQuery( this ),
              classNames = value.match( rnotwhite ) || [];
  
            while ( (className = classNames[ i++ ]) ) {
              // check each className given, space separated list
              if ( self.hasClass( className ) ) {
                self.removeClass( className );
              } else {
                self.addClass( className );
              }
            }
  
            // Toggle whole class name
          } else if ( type === strundefined || type === "boolean" ) {
            if ( this.className ) {
              // store className if set
              jQuery._data( this, "__className__", this.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.
            this.className = this.className || value === false ? "" : jQuery._data( this, "__className__" ) || "";
          }
        });
      },
  
      hasClass: function( selector ) {
        var className = " " + selector + " ",
          i = 0,
          l = this.length;
        for ( ; i < l; i++ ) {
          if ( this[i].nodeType === 1 && (" " + this[i].className + " ").replace(rclass, " ").indexOf( className ) >= 0 ) {
            return true;
          }
        }
  
        return false;
      }
    });
  
  
  
  
  // Return jQuery for attributes-only inclusion
  
  
    jQuery.each( ("blur focus focusin focusout load resize scroll unload click dblclick " +
    "mousedown mouseup mousemove mouseover mouseout mouseenter mouseleave " +
    "change select submit keydown keypress keyup error contextmenu").split(" "), function( i, name ) {
  
      // Handle event binding
      jQuery.fn[ name ] = function( data, fn ) {
        return arguments.length > 0 ?
          this.on( name, null, data, fn ) :
          this.trigger( name );
      };
    });
  
    jQuery.fn.extend({
      hover: function( fnOver, fnOut ) {
        return this.mouseenter( fnOver ).mouseleave( fnOut || fnOver );
      },
  
      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 );
      }
    });
  
  
    var nonce = jQuery.now();
  
    var rquery = (/\?/);
  
  
  
    var rvalidtokens = /(,)|(\[|{)|(}|])|"(?:[^"\\\r\n]|\\["\\\/bfnrt]|\\u[\da-fA-F]{4})*"\s*:?|true|false|null|-?(?!0\d)\d+(?:\.\d+|)(?:[eE][+-]?\d+|)/g;
  
    jQuery.parseJSON = function( data ) {
      // Attempt to parse using the native JSON parser first
      if ( window.JSON && window.JSON.parse ) {
        // Support: Android 2.3
        // Workaround failure to string-cast null input
        return window.JSON.parse( data + "" );
      }
  
      var requireNonComma,
        depth = null,
        str = jQuery.trim( data + "" );
  
      // Guard against invalid (and possibly dangerous) input by ensuring that nothing remains
      // after removing valid tokens
      return str && !jQuery.trim( str.replace( rvalidtokens, function( token, comma, open, close ) {
  
        // Force termination if we see a misplaced comma
        if ( requireNonComma && comma ) {
          depth = 0;
        }
  
        // Perform no more replacements after returning to outermost depth
        if ( depth === 0 ) {
          return token;
        }
  
        // Commas must not follow "[", "{", or ","
        requireNonComma = open || comma;
  
        // Determine new depth
        // array/object open ("[" or "{"): depth += true - false (increment)
        // array/object close ("]" or "}"): depth += false - true (decrement)
        // other cases ("," or primitive): depth += true - true (numeric cast)
        depth += !close - !open;
  
        // Remove this token
        return "";
      }) ) ?
        ( Function( "return " + str ) )() :
        jQuery.error( "Invalid JSON: " + data );
    };
  
  
  // Cross-browser xml parsing
    jQuery.parseXML = function( data ) {
      var xml, tmp;
      if ( !data || typeof data !== "string" ) {
        return null;
      }
      try {
        if ( window.DOMParser ) { // Standard
          tmp = new DOMParser();
          xml = tmp.parseFromString( data, "text/xml" );
        } else { // IE
          xml = new ActiveXObject( "Microsoft.XMLDOM" );
          xml.async = "false";
          xml.loadXML( data );
        }
      } catch( e ) {
        xml = undefined;
      }
      if ( !xml || !xml.documentElement || xml.getElementsByTagName( "parsererror" ).length ) {
        jQuery.error( "Invalid XML: " + data );
      }
      return xml;
    };
  
  
    var
    // Document location
      ajaxLocParts,
      ajaxLocation,
  
      rhash = /#.*$/,
      rts = /([?&])_=[^&]*/,
      rheaders = /^(.*?):[ \t]*([^\r\n]*)\r?$/mg, // IE leaves an \r character at EOL
    // #7653, #8125, #8152: local protocol detection
      rlocalProtocol = /^(?:about|app|app-storage|.+-extension|file|res|widget):$/,
      rnoContent = /^(?:GET|HEAD)$/,
      rprotocol = /^\/\//,
      rurl = /^([\w.+-]+:)(?:\/\/(?:[^\/?#]*@|)([^\/?#:]*)(?::(\d+)|)|)/,
  
    /* Prefilters
     * 1) They are useful to introduce custom dataTypes (see ajax/jsonp.js for an example)
     * 2) These are called:
     *    - BEFORE asking for a transport
     *    - AFTER param serialization (s.data is a string if s.processData is true)
     * 3) key is the dataType
     * 4) the catchall symbol "*" can be used
     * 5) execution will start with transport dataType and THEN continue down to "*" if needed
     */
      prefilters = {},
  
    /* Transports bindings
     * 1) key is the dataType
     * 2) the catchall symbol "*" can be used
     * 3) selection will start with transport dataType and THEN go to "*" if needed
     */
      transports = {},
  
    // Avoid comment-prolog char sequence (#10098); must appease lint and evade compression
      allTypes = "*/".concat("*");
  
  // #8138, IE may throw an exception when accessing
  // a field from window.location if document.domain has been set
    try {
      ajaxLocation = location.href;
    } catch( e ) {
      // Use the href attribute of an A element
      // since IE will modify it given document.location
      ajaxLocation = document.createElement( "a" );
      ajaxLocation.href = "";
      ajaxLocation = ajaxLocation.href;
    }
  
  // Segment location into parts
    ajaxLocParts = rurl.exec( ajaxLocation.toLowerCase() ) || [];
  
  // Base "constructor" for jQuery.ajaxPrefilter and jQuery.ajaxTransport
    function addToPrefiltersOrTransports( structure ) {
  
      // dataTypeExpression is optional and defaults to "*"
      return function( dataTypeExpression, func ) {
  
        if ( typeof dataTypeExpression !== "string" ) {
          func = dataTypeExpression;
          dataTypeExpression = "*";
        }
  
        var dataType,
          i = 0,
          dataTypes = dataTypeExpression.toLowerCase().match( rnotwhite ) || [];
  
        if ( jQuery.isFunction( func ) ) {
          // For each dataType in the dataTypeExpression
          while ( (dataType = dataTypes[i++]) ) {
            // Prepend if requested
            if ( dataType.charAt( 0 ) === "+" ) {
              dataType = dataType.slice( 1 ) || "*";
              (structure[ dataType ] = structure[ dataType ] || []).unshift( func );
  
              // Otherwise append
            } else {
              (structure[ dataType ] = structure[ dataType ] || []).push( func );
            }
          }
        }
      };
    }
  
  // Base inspection function for prefilters and transports
    function inspectPrefiltersOrTransports( structure, options, originalOptions, jqXHR ) {
  
      var inspected = {},
        seekingTransport = ( structure === transports );
  
      function inspect( dataType ) {
        var selected;
        inspected[ dataType ] = true;
        jQuery.each( structure[ dataType ] || [], function( _, prefilterOrFactory ) {
          var dataTypeOrTransport = prefilterOrFactory( options, originalOptions, jqXHR );
          if ( typeof dataTypeOrTransport === "string" && !seekingTransport && !inspected[ dataTypeOrTransport ] ) {
            options.dataTypes.unshift( dataTypeOrTransport );
            inspect( dataTypeOrTransport );
            return false;
          } else if ( seekingTransport ) {
            return !( selected = dataTypeOrTransport );
          }
        });
        return selected;
      }
  
      return inspect( options.dataTypes[ 0 ] ) || !inspected[ "*" ] && inspect( "*" );
    }
  
  // A special extend for ajax options
  // that takes "flat" options (not to be deep extended)
  // Fixes #9887
    function ajaxExtend( target, src ) {
      var deep, key,
        flatOptions = jQuery.ajaxSettings.flatOptions || {};
  
      for ( key in src ) {
        if ( src[ key ] !== undefined ) {
          ( flatOptions[ key ] ? target : ( deep || (deep = {}) ) )[ key ] = src[ key ];
        }
      }
      if ( deep ) {
        jQuery.extend( true, target, deep );
      }
  
      return target;
    }
  
    /* Handles responses to an ajax request:
     * - finds the right dataType (mediates between content-type and expected dataType)
     * - returns the corresponding response
     */
    function ajaxHandleResponses( s, jqXHR, responses ) {
      var firstDataType, ct, finalDataType, type,
        contents = s.contents,
        dataTypes = s.dataTypes;
  
      // Remove auto dataType and get content-type in the process
      while ( dataTypes[ 0 ] === "*" ) {
        dataTypes.shift();
        if ( ct === undefined ) {
          ct = s.mimeType || jqXHR.getResponseHeader("Content-Type");
        }
      }
  
      // Check if we're dealing with a known content-type
      if ( ct ) {
        for ( type in contents ) {
          if ( contents[ type ] && contents[ type ].test( ct ) ) {
            dataTypes.unshift( type );
            break;
          }
        }
      }
  
      // Check to see if we have a response for the expected dataType
      if ( dataTypes[ 0 ] in responses ) {
        finalDataType = dataTypes[ 0 ];
      } else {
        // Try convertible dataTypes
        for ( type in responses ) {
          if ( !dataTypes[ 0 ] || s.converters[ type + " " + dataTypes[0] ] ) {
            finalDataType = type;
            break;
          }
          if ( !firstDataType ) {
            firstDataType = type;
          }
        }
        // Or just use first one
        finalDataType = finalDataType || firstDataType;
      }
  
      // If we found a dataType
      // We add the dataType to the list if needed
      // and return the corresponding response
      if ( finalDataType ) {
        if ( finalDataType !== dataTypes[ 0 ] ) {
          dataTypes.unshift( finalDataType );
        }
        return responses[ finalDataType ];
      }
    }
  
    /* Chain conversions given the request and the original response
     * Also sets the responseXXX fields on the jqXHR instance
     */
    function ajaxConvert( s, response, jqXHR, isSuccess ) {
      var conv2, current, conv, tmp, prev,
        converters = {},
      // Work with a copy of dataTypes in case we need to modify it for conversion
        dataTypes = s.dataTypes.slice();
  
      // Create converters map with lowercased keys
      if ( dataTypes[ 1 ] ) {
        for ( conv in s.converters ) {
          converters[ conv.toLowerCase() ] = s.converters[ conv ];
        }
      }
  
      current = dataTypes.shift();
  
      // Convert to each sequential dataType
      while ( current ) {
  
        if ( s.responseFields[ current ] ) {
          jqXHR[ s.responseFields[ current ] ] = response;
        }
  
        // Apply the dataFilter if provided
        if ( !prev && isSuccess && s.dataFilter ) {
          response = s.dataFilter( response, s.dataType );
        }
  
        prev = current;
        current = dataTypes.shift();
  
        if ( current ) {
  
          // There's only work to do if current dataType is non-auto
          if ( current === "*" ) {
  
            current = prev;
  
            // Convert response if prev dataType is non-auto and differs from current
          } else if ( prev !== "*" && prev !== current ) {
  
            // Seek a direct converter
            conv = converters[ prev + " " + current ] || converters[ "* " + current ];
  
            // If none found, seek a pair
            if ( !conv ) {
              for ( conv2 in converters ) {
  
                // If conv2 outputs current
                tmp = conv2.split( " " );
                if ( tmp[ 1 ] === current ) {
  
                  // If prev can be converted to accepted input
                  conv = converters[ prev + " " + tmp[ 0 ] ] ||
                  converters[ "* " + tmp[ 0 ] ];
                  if ( conv ) {
                    // Condense equivalence converters
                    if ( conv === true ) {
                      conv = converters[ conv2 ];
  
                      // Otherwise, insert the intermediate dataType
                    } else if ( converters[ conv2 ] !== true ) {
                      current = tmp[ 0 ];
                      dataTypes.unshift( tmp[ 1 ] );
                    }
                    break;
                  }
                }
              }
            }
  
            // Apply converter (if not an equivalence)
            if ( conv !== true ) {
  
              // Unless errors are allowed to bubble, catch and return them
              if ( conv && s[ "throws" ] ) {
                response = conv( response );
              } else {
                try {
                  response = conv( response );
                } catch ( e ) {
                  return { state: "parsererror", error: conv ? e : "No conversion from " + prev + " to " + current };
                }
              }
            }
          }
        }
      }
  
      return { state: "success", data: response };
    }
  
    jQuery.extend({
  
      // Counter for holding the number of active queries
      active: 0,
  
      // Last-Modified header cache for next request
      lastModified: {},
      etag: {},
  
      ajaxSettings: {
        url: ajaxLocation,
        type: "GET",
        isLocal: rlocalProtocol.test( ajaxLocParts[ 1 ] ),
        global: true,
        processData: true,
        async: true,
        contentType: "application/x-www-form-urlencoded; charset=UTF-8",
        /*
         timeout: 0,
         data: null,
         dataType: null,
         username: null,
         password: null,
         cache: null,
         throws: false,
         traditional: false,
         headers: {},
         */
  
        accepts: {
          "*": allTypes,
          text: "text/plain",
          html: "text/html",
          xml: "application/xml, text/xml",
          json: "application/json, text/javascript"
        },
  
        contents: {
          xml: /xml/,
          html: /html/,
          json: /json/
        },
  
        responseFields: {
          xml: "responseXML",
          text: "responseText",
          json: "responseJSON"
        },
  
        // Data converters
        // Keys separate source (or catchall "*") and destination types with a single space
        converters: {
  
          // Convert anything to text
          "* text": String,
  
          // Text to html (true = no transformation)
          "text html": true,
  
          // Evaluate text as a json expression
          "text json": jQuery.parseJSON,
  
          // Parse text as xml
          "text xml": jQuery.parseXML
        },
  
        // For options that shouldn't be deep extended:
        // you can add your own custom options here if
        // and when you create one that shouldn't be
        // deep extended (see ajaxExtend)
        flatOptions: {
          url: true,
          context: true
        }
      },
  
      // Creates a full fledged settings object into target
      // with both ajaxSettings and settings fields.
      // If target is omitted, writes into ajaxSettings.
      ajaxSetup: function( target, settings ) {
        return settings ?
  
          // Building a settings object
          ajaxExtend( ajaxExtend( target, jQuery.ajaxSettings ), settings ) :
  
          // Extending ajaxSettings
          ajaxExtend( jQuery.ajaxSettings, target );
      },
  
      ajaxPrefilter: addToPrefiltersOrTransports( prefilters ),
      ajaxTransport: addToPrefiltersOrTransports( transports ),
  
      // Main method
      ajax: function( url, options ) {
  
        // If url is an object, simulate pre-1.5 signature
        if ( typeof url === "object" ) {
          options = url;
          url = undefined;
        }
  
        // Force options to be an object
        options = options || {};
  
        var // Cross-domain detection vars
          parts,
        // Loop variable
          i,
        // URL without anti-cache param
          cacheURL,
        // Response headers as string
          responseHeadersString,
        // timeout handle
          timeoutTimer,
  
        // To know if global events are to be dispatched
          fireGlobals,
  
          transport,
        // Response headers
          responseHeaders,
        // Create the final options object
          s = jQuery.ajaxSetup( {}, options ),
        // Callbacks context
          callbackContext = s.context || s,
        // Context for global events is callbackContext if it is a DOM node or jQuery collection
          globalEventContext = s.context && ( callbackContext.nodeType || callbackContext.jquery ) ?
            jQuery( callbackContext ) :
            jQuery.event,
        // Deferreds
          deferred = jQuery.Deferred(),
          completeDeferred = jQuery.Callbacks("once memory"),
        // Status-dependent callbacks
          statusCode = s.statusCode || {},
        // Headers (they are sent all at once)
          requestHeaders = {},
          requestHeadersNames = {},
        // The jqXHR state
          state = 0,
        // Default abort message
          strAbort = "canceled",
        // Fake xhr
          jqXHR = {
            readyState: 0,
  
            // Builds headers hashtable if needed
            getResponseHeader: function( key ) {
              var match;
              if ( state === 2 ) {
                if ( !responseHeaders ) {
                  responseHeaders = {};
                  while ( (match = rheaders.exec( responseHeadersString )) ) {
                    responseHeaders[ match[1].toLowerCase() ] = match[ 2 ];
                  }
                }
                match = responseHeaders[ key.toLowerCase() ];
              }
              return match == null ? null : match;
            },
  
            // Raw string
            getAllResponseHeaders: function() {
              return state === 2 ? responseHeadersString : null;
            },
  
            // Caches the header
            setRequestHeader: function( name, value ) {
              var lname = name.toLowerCase();
              if ( !state ) {
                name = requestHeadersNames[ lname ] = requestHeadersNames[ lname ] || name;
                requestHeaders[ name ] = value;
              }
              return this;
            },
  
            // Overrides response content-type header
            overrideMimeType: function( type ) {
              if ( !state ) {
                s.mimeType = type;
              }
              return this;
            },
  
            // Status-dependent callbacks
            statusCode: function( map ) {
              var code;
              if ( map ) {
                if ( state < 2 ) {
                  for ( code in map ) {
                    // Lazy-add the new callback in a way that preserves old ones
                    statusCode[ code ] = [ statusCode[ code ], map[ code ] ];
                  }
                } else {
                  // Execute the appropriate callbacks
                  jqXHR.always( map[ jqXHR.status ] );
                }
              }
              return this;
            },
  
            // Cancel the request
            abort: function( statusText ) {
              var finalText = statusText || strAbort;
              if ( transport ) {
                transport.abort( finalText );
              }
              done( 0, finalText );
              return this;
            }
          };
  
        // Attach deferreds
        deferred.promise( jqXHR ).complete = completeDeferred.add;
        jqXHR.success = jqXHR.done;
        jqXHR.error = jqXHR.fail;
  
        // Remove hash character (#7531: and string promotion)
        // Add protocol if not provided (#5866: IE7 issue with protocol-less urls)
        // Handle falsy url in the settings object (#10093: consistency with old signature)
        // We also use the url parameter if available
        s.url = ( ( url || s.url || ajaxLocation ) + "" ).replace( rhash, "" ).replace( rprotocol, ajaxLocParts[ 1 ] + "//" );
  
        // Alias method option to type as per ticket #12004
        s.type = options.method || options.type || s.method || s.type;
  
        // Extract dataTypes list
        s.dataTypes = jQuery.trim( s.dataType || "*" ).toLowerCase().match( rnotwhite ) || [ "" ];
  
        // A cross-domain request is in order when we have a protocol:host:port mismatch
        if ( s.crossDomain == null ) {
          parts = rurl.exec( s.url.toLowerCase() );
          s.crossDomain = !!( parts &&
          ( parts[ 1 ] !== ajaxLocParts[ 1 ] || parts[ 2 ] !== ajaxLocParts[ 2 ] ||
          ( parts[ 3 ] || ( parts[ 1 ] === "http:" ? "80" : "443" ) ) !==
          ( ajaxLocParts[ 3 ] || ( ajaxLocParts[ 1 ] === "http:" ? "80" : "443" ) ) )
          );
        }
  
        // Convert data if not already a string
        if ( s.data && s.processData && typeof s.data !== "string" ) {
          s.data = jQuery.param( s.data, s.traditional );
        }
  
        // Apply prefilters
        inspectPrefiltersOrTransports( prefilters, s, options, jqXHR );
  
        // If request was aborted inside a prefilter, stop there
        if ( state === 2 ) {
          return jqXHR;
        }
  
        // We can fire global events as of now if asked to
        // Don't fire events if jQuery.event is undefined in an AMD-usage scenario (#15118)
        fireGlobals = jQuery.event && s.global;
  
        // Watch for a new set of requests
        if ( fireGlobals && jQuery.active++ === 0 ) {
          jQuery.event.trigger("ajaxStart");
        }
  
        // Uppercase the type
        s.type = s.type.toUpperCase();
  
        // Determine if request has content
        s.hasContent = !rnoContent.test( s.type );
  
        // Save the URL in case we're toying with the If-Modified-Since
        // and/or If-None-Match header later on
        cacheURL = s.url;
  
        // More options handling for requests with no content
        if ( !s.hasContent ) {
  
          // If data is available, append data to url
          if ( s.data ) {
            cacheURL = ( s.url += ( rquery.test( cacheURL ) ? "&" : "?" ) + s.data );
            // #9682: remove data so that it's not used in an eventual retry
            delete s.data;
          }
  
          // Add anti-cache in url if needed
          if ( s.cache === false ) {
            s.url = rts.test( cacheURL ) ?
  
              // If there is already a '_' parameter, set its value
              cacheURL.replace( rts, "$1_=" + nonce++ ) :
  
              // Otherwise add one to the end
            cacheURL + ( rquery.test( cacheURL ) ? "&" : "?" ) + "_=" + nonce++;
          }
        }
  
        // Set the If-Modified-Since and/or If-None-Match header, if in ifModified mode.
        if ( s.ifModified ) {
          if ( jQuery.lastModified[ cacheURL ] ) {
            jqXHR.setRequestHeader( "If-Modified-Since", jQuery.lastModified[ cacheURL ] );
          }
          if ( jQuery.etag[ cacheURL ] ) {
            jqXHR.setRequestHeader( "If-None-Match", jQuery.etag[ cacheURL ] );
          }
        }
  
        // Set the correct header, if data is being sent
        if ( s.data && s.hasContent && s.contentType !== false || options.contentType ) {
          jqXHR.setRequestHeader( "Content-Type", s.contentType );
        }
  
        // Set the Accepts header for the server, depending on the dataType
        jqXHR.setRequestHeader(
          "Accept",
          s.dataTypes[ 0 ] && s.accepts[ s.dataTypes[0] ] ?
          s.accepts[ s.dataTypes[0] ] + ( s.dataTypes[ 0 ] !== "*" ? ", " + allTypes + "; q=0.01" : "" ) :
            s.accepts[ "*" ]
        );
  
        // Check for headers option
        for ( i in s.headers ) {
          jqXHR.setRequestHeader( i, s.headers[ i ] );
        }
  
        // Allow custom headers/mimetypes and early abort
        if ( s.beforeSend && ( s.beforeSend.call( callbackContext, jqXHR, s ) === false || state === 2 ) ) {
          // Abort if not done already and return
          return jqXHR.abort();
        }
  
        // aborting is no longer a cancellation
        strAbort = "abort";
  
        // Install callbacks on deferreds
        for ( i in { success: 1, error: 1, complete: 1 } ) {
          jqXHR[ i ]( s[ i ] );
        }
  
        // Get transport
        transport = inspectPrefiltersOrTransports( transports, s, options, jqXHR );
  
        // If no transport, we auto-abort
        if ( !transport ) {
          done( -1, "No Transport" );
        } else {
          jqXHR.readyState = 1;
  
          // Send global event
          if ( fireGlobals ) {
            globalEventContext.trigger( "ajaxSend", [ jqXHR, s ] );
          }
          // Timeout
          if ( s.async && s.timeout > 0 ) {
            timeoutTimer = setTimeout(function() {
              jqXHR.abort("timeout");
            }, s.timeout );
          }
  
          try {
            state = 1;
            transport.send( requestHeaders, done );
          } catch ( e ) {
            // Propagate exception as error if not done
            if ( state < 2 ) {
              done( -1, e );
              // Simply rethrow otherwise
            } else {
              throw e;
            }
          }
        }
  
        // Callback for when everything is done
        function done( status, nativeStatusText, responses, headers ) {
          var isSuccess, success, error, response, modified,
            statusText = nativeStatusText;
  
          // Called once
          if ( state === 2 ) {
            return;
          }
  
          // State is "done" now
          state = 2;
  
          // Clear timeout if it exists
          if ( timeoutTimer ) {
            clearTimeout( timeoutTimer );
          }
  
          // Dereference transport for early garbage collection
          // (no matter how long the jqXHR object will be used)
          transport = undefined;
  
          // Cache response headers
          responseHeadersString = headers || "";
  
          // Set readyState
          jqXHR.readyState = status > 0 ? 4 : 0;
  
          // Determine if successful
          isSuccess = status >= 200 && status < 300 || status === 304;
  
          // Get response data
          if ( responses ) {
            response = ajaxHandleResponses( s, jqXHR, responses );
          }
  
          // Convert no matter what (that way responseXXX fields are always set)
          response = ajaxConvert( s, response, jqXHR, isSuccess );
  
          // If successful, handle type chaining
          if ( isSuccess ) {
  
            // Set the If-Modified-Since and/or If-None-Match header, if in ifModified mode.
            if ( s.ifModified ) {
              modified = jqXHR.getResponseHeader("Last-Modified");
              if ( modified ) {
                jQuery.lastModified[ cacheURL ] = modified;
              }
              modified = jqXHR.getResponseHeader("etag");
              if ( modified ) {
                jQuery.etag[ cacheURL ] = modified;
              }
            }
  
            // if no content
            if ( status === 204 || s.type === "HEAD" ) {
              statusText = "nocontent";
  
              // if not modified
            } else if ( status === 304 ) {
              statusText = "notmodified";
  
              // If we have data, let's convert it
            } else {
              statusText = response.state;
              success = response.data;
              error = response.error;
              isSuccess = !error;
            }
          } else {
            // We extract error from statusText
            // then normalize statusText and status for non-aborts
            error = statusText;
            if ( status || !statusText ) {
              statusText = "error";
              if ( status < 0 ) {
                status = 0;
              }
            }
          }
  
          // Set data for the fake xhr object
          jqXHR.status = status;
          jqXHR.statusText = ( nativeStatusText || statusText ) + "";
  
          // Success/Error
          if ( isSuccess ) {
            deferred.resolveWith( callbackContext, [ success, statusText, jqXHR ] );
          } else {
            deferred.rejectWith( callbackContext, [ jqXHR, statusText, error ] );
          }
  
          // Status-dependent callbacks
          jqXHR.statusCode( statusCode );
          statusCode = undefined;
  
          if ( fireGlobals ) {
            globalEventContext.trigger( isSuccess ? "ajaxSuccess" : "ajaxError",
              [ jqXHR, s, isSuccess ? success : error ] );
          }
  
          // Complete
          completeDeferred.fireWith( callbackContext, [ jqXHR, statusText ] );
  
          if ( fireGlobals ) {
            globalEventContext.trigger( "ajaxComplete", [ jqXHR, s ] );
            // Handle the global AJAX counter
            if ( !( --jQuery.active ) ) {
              jQuery.event.trigger("ajaxStop");
            }
          }
        }
  
        return jqXHR;
      },
  
      getJSON: function( url, data, callback ) {
        return jQuery.get( url, data, callback, "json" );
      },
  
      getScript: function( url, callback ) {
        return jQuery.get( url, undefined, callback, "script" );
      }
    });
  
    jQuery.each( [ "get", "post" ], function( i, method ) {
      jQuery[ method ] = function( url, data, callback, type ) {
        // shift arguments if data argument was omitted
        if ( jQuery.isFunction( data ) ) {
          type = type || callback;
          callback = data;
          data = undefined;
        }
  
        return jQuery.ajax({
          url: url,
          type: method,
          dataType: type,
          data: data,
          success: callback
        });
      };
    });
  
  
    jQuery._evalUrl = function( url ) {
      return jQuery.ajax({
        url: url,
        type: "GET",
        dataType: "script",
        async: false,
        global: false,
        "throws": true
      });
    };
  
  
    jQuery.fn.extend({
      wrapAll: function( html ) {
        if ( jQuery.isFunction( html ) ) {
          return this.each(function(i) {
            jQuery(this).wrapAll( html.call(this, i) );
          });
        }
  
        if ( this[0] ) {
          // The elements to wrap the target around
          var wrap = jQuery( html, this[0].ownerDocument ).eq(0).clone(true);
  
          if ( this[0].parentNode ) {
            wrap.insertBefore( this[0] );
          }
  
          wrap.map(function() {
            var elem = this;
  
            while ( elem.firstChild && elem.firstChild.nodeType === 1 ) {
              elem = elem.firstChild;
            }
  
            return elem;
          }).append( this );
        }
  
        return this;
      },
  
      wrapInner: function( html ) {
        if ( jQuery.isFunction( html ) ) {
          return this.each(function(i) {
            jQuery(this).wrapInner( html.call(this, i) );
          });
        }
  
        return this.each(function() {
          var self = jQuery( this ),
            contents = self.contents();
  
          if ( contents.length ) {
            contents.wrapAll( html );
  
          } else {
            self.append( html );
          }
        });
      },
  
      wrap: function( html ) {
        var isFunction = jQuery.isFunction( html );
  
        return this.each(function(i) {
          jQuery( this ).wrapAll( isFunction ? html.call(this, i) : html );
        });
      },
  
      unwrap: function() {
        return this.parent().each(function() {
          if ( !jQuery.nodeName( this, "body" ) ) {
            jQuery( this ).replaceWith( this.childNodes );
          }
        }).end();
      }
    });
  
  
    jQuery.expr.filters.hidden = function( elem ) {
      // Support: Opera <= 12.12
      // Opera reports offsetWidths and offsetHeights less than zero on some elements
      return elem.offsetWidth <= 0 && elem.offsetHeight <= 0 ||
        (!support.reliableHiddenOffsets() &&
        ((elem.style && elem.style.display) || jQuery.css( elem, "display" )) === "none");
    };
  
    jQuery.expr.filters.visible = function( elem ) {
      return !jQuery.expr.filters.hidden( elem );
    };
  
  
  
  
    var r20 = /%20/g,
      rbracket = /\[\]$/,
      rCRLF = /\r?\n/g,
      rsubmitterTypes = /^(?:submit|button|image|reset|file)$/i,
      rsubmittable = /^(?:input|select|textarea|keygen)/i;
  
    function buildParams( prefix, obj, traditional, add ) {
      var name;
  
      if ( jQuery.isArray( obj ) ) {
        // Serialize array item.
        jQuery.each( obj, function( i, v ) {
          if ( traditional || rbracket.test( prefix ) ) {
            // Treat each array item as a scalar.
            add( prefix, v );
  
          } else {
            // Item is non-scalar (array or object), encode its numeric index.
            buildParams( prefix + "[" + ( typeof v === "object" ? i : "" ) + "]", v, traditional, add );
          }
        });
  
      } else if ( !traditional && jQuery.type( obj ) === "object" ) {
        // Serialize object item.
        for ( name in obj ) {
          buildParams( prefix + "[" + name + "]", obj[ name ], traditional, add );
        }
  
      } else {
        // Serialize scalar item.
        add( prefix, obj );
      }
    }
  
  // Serialize an array of form elements or a set of
  // key/values into a query string
    jQuery.param = function( a, traditional ) {
      var prefix,
        s = [],
        add = function( key, value ) {
          // If value is a function, invoke it and return its value
          value = jQuery.isFunction( value ) ? value() : ( value == null ? "" : value );
          s[ s.length ] = encodeURIComponent( key ) + "=" + encodeURIComponent( value );
        };
  
      // Set traditional to true for jQuery <= 1.3.2 behavior.
      if ( traditional === undefined ) {
        traditional = jQuery.ajaxSettings && jQuery.ajaxSettings.traditional;
      }
  
      // If an array was passed in, assume that it is an array of form elements.
      if ( jQuery.isArray( a ) || ( a.jquery && !jQuery.isPlainObject( a ) ) ) {
        // Serialize the form elements
        jQuery.each( a, function() {
          add( this.name, this.value );
        });
  
      } else {
        // If traditional, encode the "old" way (the way 1.3.2 or older
        // did it), otherwise encode params recursively.
        for ( prefix in a ) {
          buildParams( prefix, a[ prefix ], traditional, add );
        }
      }
  
      // Return the resulting serialization
      return s.join( "&" ).replace( r20, "+" );
    };
  
    jQuery.fn.extend({
      serialize: function() {
        return jQuery.param( this.serializeArray() );
      },
      serializeArray: function() {
        return this.map(function() {
          // Can add propHook for "elements" to filter or add form elements
          var elements = jQuery.prop( this, "elements" );
          return elements ? jQuery.makeArray( elements ) : this;
        })
          .filter(function() {
            var type = this.type;
            // Use .is(":disabled") so that fieldset[disabled] works
            return this.name && !jQuery( this ).is( ":disabled" ) &&
              rsubmittable.test( this.nodeName ) && !rsubmitterTypes.test( type ) &&
              ( this.checked || !rcheckableType.test( type ) );
          })
          .map(function( i, elem ) {
            var val = jQuery( this ).val();
  
            return val == null ?
              null :
              jQuery.isArray( val ) ?
                jQuery.map( val, function( val ) {
                  return { name: elem.name, value: val.replace( rCRLF, "\r\n" ) };
                }) :
              { name: elem.name, value: val.replace( rCRLF, "\r\n" ) };
          }).get();
      }
    });
  
  
  // Create the request object
  // (This is still attached to ajaxSettings for backward compatibility)
    jQuery.ajaxSettings.xhr = window.ActiveXObject !== undefined ?
      // Support: IE6+
      function() {
  
        // XHR cannot access local files, always use ActiveX for that case
        return !this.isLocal &&
  
            // Support: IE7-8
            // oldIE XHR does not support non-RFC2616 methods (#13240)
            // See http://msdn.microsoft.com/en-us/library/ie/ms536648(v=vs.85).aspx
            // and http://www.w3.org/Protocols/rfc2616/rfc2616-sec9.html#sec9
            // Although this check for six methods instead of eight
            // since IE also does not support "trace" and "connect"
          /^(get|post|head|put|delete|options)$/i.test( this.type ) &&
  
          createStandardXHR() || createActiveXHR();
      } :
      // For all other browsers, use the standard XMLHttpRequest object
      createStandardXHR;
  
    var xhrId = 0,
      xhrCallbacks = {},
      xhrSupported = jQuery.ajaxSettings.xhr();
  
  // Support: IE<10
  // Open requests must be manually aborted on unload (#5280)
  // See https://support.microsoft.com/kb/2856746 for more info
    if ( window.attachEvent ) {
      window.attachEvent( "onunload", function() {
        for ( var key in xhrCallbacks ) {
          xhrCallbacks[ key ]( undefined, true );
        }
      });
    }
  
  // Determine support properties
    support.cors = !!xhrSupported && ( "withCredentials" in xhrSupported );
    xhrSupported = support.ajax = !!xhrSupported;
  
  // Create transport if the browser can provide an xhr
    if ( xhrSupported ) {
  
      jQuery.ajaxTransport(function( options ) {
        // Cross domain only allowed if supported through XMLHttpRequest
        if ( !options.crossDomain || support.cors ) {
  
          var callback;
  
          return {
            send: function( headers, complete ) {
              var i,
                xhr = options.xhr(),
                id = ++xhrId;
  
              // Open the socket
              xhr.open( options.type, options.url, options.async, options.username, options.password );
  
              // Apply custom fields if provided
              if ( options.xhrFields ) {
                for ( i in options.xhrFields ) {
                  xhr[ i ] = options.xhrFields[ i ];
                }
              }
  
              // Override mime type if needed
              if ( options.mimeType && xhr.overrideMimeType ) {
                xhr.overrideMimeType( options.mimeType );
              }
  
              // X-Requested-With header
              // For cross-domain requests, seeing as conditions for a preflight are
              // akin to a jigsaw puzzle, we simply never set it to be sure.
              // (it can always be set on a per-request basis or even using ajaxSetup)
              // For same-domain requests, won't change header if already provided.
              if ( !options.crossDomain && !headers["X-Requested-With"] ) {
                headers["X-Requested-With"] = "XMLHttpRequest";
              }
  
              // Set headers
              for ( i in headers ) {
                // Support: IE<9
                // IE's ActiveXObject throws a 'Type Mismatch' exception when setting
                // request header to a null-value.
                //
                // To keep consistent with other XHR implementations, cast the value
                // to string and ignore `undefined`.
                if ( headers[ i ] !== undefined ) {
                  xhr.setRequestHeader( i, headers[ i ] + "" );
                }
              }
  
              // Do send the request
              // This may raise an exception which is actually
              // handled in jQuery.ajax (so no try/catch here)
              xhr.send( ( options.hasContent && options.data ) || null );
  
              // Listener
              callback = function( _, isAbort ) {
                var status, statusText, responses;
  
                // Was never called and is aborted or complete
                if ( callback && ( isAbort || xhr.readyState === 4 ) ) {
                  // Clean up
                  delete xhrCallbacks[ id ];
                  callback = undefined;
                  xhr.onreadystatechange = jQuery.noop;
  
                  // Abort manually if needed
                  if ( isAbort ) {
                    if ( xhr.readyState !== 4 ) {
                      xhr.abort();
                    }
                  } else {
                    responses = {};
                    status = xhr.status;
  
                    // Support: IE<10
                    // Accessing binary-data responseText throws an exception
                    // (#11426)
                    if ( typeof xhr.responseText === "string" ) {
                      responses.text = xhr.responseText;
                    }
  
                    // Firefox throws an exception when accessing
                    // statusText for faulty cross-domain requests
                    try {
                      statusText = xhr.statusText;
                    } catch( e ) {
                      // We normalize with Webkit giving an empty statusText
                      statusText = "";
                    }
  
                    // Filter status for non standard behaviors
  
                    // If the request is local and we have data: assume a success
                    // (success with no data won't get notified, that's the best we
                    // can do given current implementations)
                    if ( !status && options.isLocal && !options.crossDomain ) {
                      status = responses.text ? 200 : 404;
                      // IE - #1450: sometimes returns 1223 when it should be 204
                    } else if ( status === 1223 ) {
                      status = 204;
                    }
                  }
                }
  
                // Call complete if needed
                if ( responses ) {
                  complete( status, statusText, responses, xhr.getAllResponseHeaders() );
                }
              };
  
              if ( !options.async ) {
                // if we're in sync mode we fire the callback
                callback();
              } else if ( xhr.readyState === 4 ) {
                // (IE6 & IE7) if it's in cache and has been
                // retrieved directly we need to fire the callback
                setTimeout( callback );
              } else {
                // Add to the list of active xhr callbacks
                xhr.onreadystatechange = xhrCallbacks[ id ] = callback;
              }
            },
  
            abort: function() {
              if ( callback ) {
                callback( undefined, true );
              }
            }
          };
        }
      });
    }
  
  // Functions to create xhrs
    function createStandardXHR() {
      try {
        return new window.XMLHttpRequest();
      } catch( e ) {}
    }
  
    function createActiveXHR() {
      try {
        return new window.ActiveXObject( "Microsoft.XMLHTTP" );
      } catch( e ) {}
    }
  
  
  
  
  // Install script dataType
    jQuery.ajaxSetup({
      accepts: {
        script: "text/javascript, application/javascript, application/ecmascript, application/x-ecmascript"
      },
      contents: {
        script: /(?:java|ecma)script/
      },
      converters: {
        "text script": function( text ) {
          jQuery.globalEval( text );
          return text;
        }
      }
    });
  
  // Handle cache's special case and global
    jQuery.ajaxPrefilter( "script", function( s ) {
      if ( s.cache === undefined ) {
        s.cache = false;
      }
      if ( s.crossDomain ) {
        s.type = "GET";
        s.global = false;
      }
    });
  
  // Bind script tag hack transport
    jQuery.ajaxTransport( "script", function(s) {
  
      // This transport only deals with cross domain requests
      if ( s.crossDomain ) {
  
        var script,
          head = document.head || jQuery("head")[0] || document.documentElement;
  
        return {
  
          send: function( _, callback ) {
  
            script = document.createElement("script");
  
            script.async = true;
  
            if ( s.scriptCharset ) {
              script.charset = s.scriptCharset;
            }
  
            script.src = s.url;
  
            // Attach handlers for all browsers
            script.onload = script.onreadystatechange = function( _, isAbort ) {
  
              if ( isAbort || !script.readyState || /loaded|complete/.test( script.readyState ) ) {
  
                // Handle memory leak in IE
                script.onload = script.onreadystatechange = null;
  
                // Remove the script
                if ( script.parentNode ) {
                  script.parentNode.removeChild( script );
                }
  
                // Dereference the script
                script = null;
  
                // Callback if not abort
                if ( !isAbort ) {
                  callback( 200, "success" );
                }
              }
            };
  
            // Circumvent IE6 bugs with base elements (#2709 and #4378) by prepending
            // Use native DOM manipulation to avoid our domManip AJAX trickery
            head.insertBefore( script, head.firstChild );
          },
  
          abort: function() {
            if ( script ) {
              script.onload( undefined, true );
            }
          }
        };
      }
    });
  
  
  
  
    var oldCallbacks = [],
      rjsonp = /(=)\?(?=&|$)|\?\?/;
  
  // Default jsonp settings
    jQuery.ajaxSetup({
      jsonp: "callback",
      jsonpCallback: function() {
        var callback = oldCallbacks.pop() || ( jQuery.expando + "_" + ( nonce++ ) );
        this[ callback ] = true;
        return callback;
      }
    });
  
  // Detect, normalize options and install callbacks for jsonp requests
    jQuery.ajaxPrefilter( "json jsonp", function( s, originalSettings, jqXHR ) {
  
      var callbackName, overwritten, responseContainer,
        jsonProp = s.jsonp !== false && ( rjsonp.test( s.url ) ?
            "url" :
          typeof s.data === "string" && !( s.contentType || "" ).indexOf("application/x-www-form-urlencoded") && rjsonp.test( s.data ) && "data"
          );
  
      // Handle iff the expected data type is "jsonp" or we have a parameter to set
      if ( jsonProp || s.dataTypes[ 0 ] === "jsonp" ) {
  
        // Get callback name, remembering preexisting value associated with it
        callbackName = s.jsonpCallback = jQuery.isFunction( s.jsonpCallback ) ?
          s.jsonpCallback() :
          s.jsonpCallback;
  
        // Insert callback into url or form data
        if ( jsonProp ) {
          s[ jsonProp ] = s[ jsonProp ].replace( rjsonp, "$1" + callbackName );
        } else if ( s.jsonp !== false ) {
          s.url += ( rquery.test( s.url ) ? "&" : "?" ) + s.jsonp + "=" + callbackName;
        }
  
        // Use data converter to retrieve json after script execution
        s.converters["script json"] = function() {
          if ( !responseContainer ) {
            jQuery.error( callbackName + " was not called" );
          }
          return responseContainer[ 0 ];
        };
  
        // force json dataType
        s.dataTypes[ 0 ] = "json";
  
        // Install callback
        overwritten = window[ callbackName ];
        window[ callbackName ] = function() {
          responseContainer = arguments;
        };
  
        // Clean-up function (fires after converters)
        jqXHR.always(function() {
          // Restore preexisting value
          window[ callbackName ] = overwritten;
  
          // Save back as free
          if ( s[ callbackName ] ) {
            // make sure that re-using the options doesn't screw things around
            s.jsonpCallback = originalSettings.jsonpCallback;
  
            // save the callback name for future use
            oldCallbacks.push( callbackName );
          }
  
          // Call if it was a function and we have a response
          if ( responseContainer && jQuery.isFunction( overwritten ) ) {
            overwritten( responseContainer[ 0 ] );
          }
  
          responseContainer = overwritten = undefined;
        });
  
        // Delegate to script
        return "script";
      }
    });
  
  
  
  
  // data: string of html
  // context (optional): If specified, the fragment will be created in this context, defaults to document
  // keepScripts (optional): If true, will include scripts passed in the html string
    jQuery.parseHTML = function( data, context, keepScripts ) {
      if ( !data || typeof data !== "string" ) {
        return null;
      }
      if ( typeof context === "boolean" ) {
        keepScripts = context;
        context = false;
      }
      context = context || document;
  
      var parsed = rsingleTag.exec( data ),
        scripts = !keepScripts && [];
  
      // Single tag
      if ( parsed ) {
        return [ context.createElement( parsed[1] ) ];
      }
  
      parsed = jQuery.buildFragment( [ data ], context, scripts );
  
      if ( scripts && scripts.length ) {
        jQuery( scripts ).remove();
      }
  
      return jQuery.merge( [], parsed.childNodes );
    };
  
  
  // Keep a copy of the old load method
    var _load = jQuery.fn.load;
  
    /**
     * Load a url into a page
     */
    jQuery.fn.load = function( url, params, callback ) {
      if ( typeof url !== "string" && _load ) {
        return _load.apply( this, arguments );
      }
  
      var selector, response, type,
        self = this,
        off = url.indexOf(" ");
  
      if ( off >= 0 ) {
        selector = jQuery.trim( url.slice( off, url.length ) );
        url = url.slice( 0, off );
      }
  
      // If it's a function
      if ( jQuery.isFunction( params ) ) {
  
        // We assume that it's the callback
        callback = params;
        params = undefined;
  
        // Otherwise, build a param string
      } else if ( params && typeof params === "object" ) {
        type = "POST";
      }
  
      // If we have elements to modify, make the request
      if ( self.length > 0 ) {
        jQuery.ajax({
          url: url,
  
          // if "type" variable is undefined, then "GET" method will be used
          type: type,
          dataType: "html",
          data: params
        }).done(function( responseText ) {
  
          // Save response for use in complete callback
          response = arguments;
  
          self.html( selector ?
  
            // If a selector was specified, locate the right elements in a dummy div
            // Exclude scripts to avoid IE 'Permission Denied' errors
            jQuery("<div>").append( jQuery.parseHTML( responseText ) ).find( selector ) :
  
            // Otherwise use the full result
            responseText );
  
        }).complete( callback && function( jqXHR, status ) {
          self.each( callback, response || [ jqXHR.responseText, status, jqXHR ] );
        });
      }
  
      return this;
    };
  
  
  
  
  // Attach a bunch of functions for handling common AJAX events
    jQuery.each( [ "ajaxStart", "ajaxStop", "ajaxComplete", "ajaxError", "ajaxSuccess", "ajaxSend" ], function( i, type ) {
      jQuery.fn[ type ] = function( fn ) {
        return this.on( type, fn );
      };
    });
  
  
  
  
    jQuery.expr.filters.animated = function( elem ) {
      return jQuery.grep(jQuery.timers, function( fn ) {
        return elem === fn.elem;
      }).length;
    };
  
  
  
  
  
    var docElem = window.document.documentElement;
  
    /**
     * Gets a window from an element
     */
    function getWindow( elem ) {
      return jQuery.isWindow( elem ) ?
        elem :
        elem.nodeType === 9 ?
        elem.defaultView || elem.parentWindow :
          false;
    }
  
    jQuery.offset = {
      setOffset: function( elem, options, i ) {
        var curPosition, curLeft, curCSSTop, curTop, curOffset, curCSSLeft, calculatePosition,
          position = jQuery.css( elem, "position" ),
          curElem = jQuery( elem ),
          props = {};
  
        // set position first, in-case top/left are set even on static elem
        if ( position === "static" ) {
          elem.style.position = "relative";
        }
  
        curOffset = curElem.offset();
        curCSSTop = jQuery.css( elem, "top" );
        curCSSLeft = jQuery.css( elem, "left" );
        calculatePosition = ( position === "absolute" || position === "fixed" ) &&
        jQuery.inArray("auto", [ curCSSTop, curCSSLeft ] ) > -1;
  
        // need to be able to calculate position if either top or left is auto and position is either absolute or fixed
        if ( calculatePosition ) {
          curPosition = curElem.position();
          curTop = curPosition.top;
          curLeft = curPosition.left;
        } else {
          curTop = parseFloat( curCSSTop ) || 0;
          curLeft = parseFloat( curCSSLeft ) || 0;
        }
  
        if ( jQuery.isFunction( options ) ) {
          options = options.call( elem, i, curOffset );
        }
  
        if ( options.top != null ) {
          props.top = ( options.top - curOffset.top ) + curTop;
        }
        if ( options.left != null ) {
          props.left = ( options.left - curOffset.left ) + curLeft;
        }
  
        if ( "using" in options ) {
          options.using.call( elem, props );
        } else {
          curElem.css( props );
        }
      }
    };
  
    jQuery.fn.extend({
      offset: function( options ) {
        if ( arguments.length ) {
          return options === undefined ?
            this :
            this.each(function( i ) {
              jQuery.offset.setOffset( this, options, i );
            });
        }
  
        var docElem, win,
          box = { top: 0, left: 0 },
          elem = this[ 0 ],
          doc = elem && elem.ownerDocument;
  
        if ( !doc ) {
          return;
        }
  
        docElem = doc.documentElement;
  
        // Make sure it's not a disconnected DOM node
        if ( !jQuery.contains( docElem, elem ) ) {
          return box;
        }
  
        // If we don't have gBCR, just use 0,0 rather than error
        // BlackBerry 5, iOS 3 (original iPhone)
        if ( typeof elem.getBoundingClientRect !== strundefined ) {
          box = elem.getBoundingClientRect();
        }
        win = getWindow( doc );
        return {
          top: box.top  + ( win.pageYOffset || docElem.scrollTop )  - ( docElem.clientTop  || 0 ),
          left: box.left + ( win.pageXOffset || docElem.scrollLeft ) - ( docElem.clientLeft || 0 )
        };
      },
  
      position: function() {
        if ( !this[ 0 ] ) {
          return;
        }
  
        var offsetParent, offset,
          parentOffset = { top: 0, left: 0 },
          elem = this[ 0 ];
  
        // fixed elements are offset from window (parentOffset = {top:0, left: 0}, because it is its only offset parent
        if ( jQuery.css( elem, "position" ) === "fixed" ) {
          // we assume that getBoundingClientRect is available when computed position is fixed
          offset = elem.getBoundingClientRect();
        } else {
          // Get *real* offsetParent
          offsetParent = this.offsetParent();
  
          // Get correct offsets
          offset = this.offset();
          if ( !jQuery.nodeName( offsetParent[ 0 ], "html" ) ) {
            parentOffset = offsetParent.offset();
          }
  
          // Add offsetParent borders
          parentOffset.top  += jQuery.css( offsetParent[ 0 ], "borderTopWidth", true );
          parentOffset.left += jQuery.css( offsetParent[ 0 ], "borderLeftWidth", true );
        }
  
        // Subtract parent offsets and element margins
        // note: when an element has margin: auto the offsetLeft and marginLeft
        // are the same in Safari causing offset.left to incorrectly be 0
        return {
          top:  offset.top  - parentOffset.top - jQuery.css( elem, "marginTop", true ),
          left: offset.left - parentOffset.left - jQuery.css( elem, "marginLeft", true)
        };
      },
  
      offsetParent: function() {
        return this.map(function() {
          var offsetParent = this.offsetParent || docElem;
  
          while ( offsetParent && ( !jQuery.nodeName( offsetParent, "html" ) && jQuery.css( offsetParent, "position" ) === "static" ) ) {
            offsetParent = offsetParent.offsetParent;
          }
          return offsetParent || docElem;
        });
      }
    });
  
  // Create scrollLeft and scrollTop methods
    jQuery.each( { scrollLeft: "pageXOffset", scrollTop: "pageYOffset" }, function( method, prop ) {
      var top = /Y/.test( prop );
  
      jQuery.fn[ method ] = function( val ) {
        return access( this, function( elem, method, val ) {
          var win = getWindow( elem );
  
          if ( val === undefined ) {
            return win ? (prop in win) ? win[ prop ] :
              win.document.documentElement[ method ] :
              elem[ method ];
          }
  
          if ( win ) {
            win.scrollTo(
              !top ? val : jQuery( win ).scrollLeft(),
              top ? val : jQuery( win ).scrollTop()
            );
  
          } else {
            elem[ method ] = val;
          }
        }, method, val, arguments.length, null );
      };
    });
  
  // Add the top/left cssHooks using jQuery.fn.position
  // Webkit bug: https://bugs.webkit.org/show_bug.cgi?id=29084
  // getComputedStyle returns percent when specified for top/left/bottom/right
  // rather than make the css module depend on the offset module, we just check for it here
    jQuery.each( [ "top", "left" ], function( i, prop ) {
      jQuery.cssHooks[ prop ] = addGetHookIf( support.pixelPosition,
        function( elem, computed ) {
          if ( computed ) {
            computed = curCSS( elem, prop );
            // if curCSS returns percentage, fallback to offset
            return rnumnonpx.test( computed ) ?
            jQuery( elem ).position()[ prop ] + "px" :
              computed;
          }
        }
      );
    });
  
  
  // Create innerHeight, innerWidth, height, width, outerHeight and outerWidth methods
    jQuery.each( { Height: "height", Width: "width" }, function( name, type ) {
      jQuery.each( { padding: "inner" + name, content: type, "": "outer" + name }, function( defaultExtra, funcName ) {
        // margin is only for outerHeight, outerWidth
        jQuery.fn[ funcName ] = function( margin, value ) {
          var chainable = arguments.length && ( defaultExtra || typeof margin !== "boolean" ),
            extra = defaultExtra || ( margin === true || value === true ? "margin" : "border" );
  
          return access( this, function( elem, type, value ) {
            var doc;
  
            if ( jQuery.isWindow( elem ) ) {
              // As of 5/8/2012 this will yield incorrect results for Mobile Safari, but there
              // isn't a whole lot we can do. See pull request at this URL for discussion:
              // https://github.com/jquery/jquery/pull/764
              return elem.document.documentElement[ "client" + name ];
            }
  
            // Get document width or height
            if ( elem.nodeType === 9 ) {
              doc = elem.documentElement;
  
              // Either scroll[Width/Height] or offset[Width/Height] or client[Width/Height], whichever is greatest
              // unfortunately, this causes bug #3838 in IE6/8 only, but there is currently no good, small way to fix it.
              return Math.max(
                elem.body[ "scroll" + name ], doc[ "scroll" + name ],
                elem.body[ "offset" + name ], doc[ "offset" + name ],
                doc[ "client" + name ]
              );
            }
  
            return value === undefined ?
              // Get width or height on the element, requesting but not forcing parseFloat
              jQuery.css( elem, type, extra ) :
  
              // Set width or height on the element
              jQuery.style( elem, type, value, extra );
          }, type, chainable ? margin : undefined, chainable, null );
        };
      });
    });
  
  
  // The number of elements contained in the matched element set
    jQuery.fn.size = function() {
      return this.length;
    };
  
    jQuery.fn.andSelf = jQuery.fn.addBack;
  
  
  
  
  // Register as a named AMD module, since jQuery can be concatenated with other
  // files that may use define, but not via a proper concatenation script that
  // understands anonymous AMD modules. A named AMD is safest and most robust
  // way to register. Lowercase jquery is used because AMD module names are
  // derived from file names, and jQuery is normally delivered in a lowercase
  // file name. Do this after creating the global so that if an AMD module wants
  // to call noConflict to hide this version of jQuery, it will work.
  
  // Note that for maximum portability, libraries that are not jQuery should
  // declare themselves as anonymous modules, and avoid setting a global if an
  // AMD loader is present. jQuery is a special case. For more information, see
  // https://github.com/jrburke/requirejs/wiki/Updating-existing-libraries#wiki-anon
  
    if ( typeof define === "function" && define.amd ) {
      define( "jquery", [], function() {
        return jQuery;
      });
    }
  
  
  
  
    var
    // Map over jQuery in case of overwrite
      _jQuery = window.jQuery,
  
    // Map over the $ in case of overwrite
      _$ = window.$;
  
    jQuery.noConflict = function( deep ) {
      if ( window.$ === jQuery ) {
        window.$ = _$;
      }
  
      if ( deep && window.jQuery === jQuery ) {
        window.jQuery = _jQuery;
      }
  
      return jQuery;
    };
  
  // Expose jQuery and $ identifiers, even in
  // AMD (#7102#comment:10, https://github.com/jquery/jquery/pull/557)
  // and CommonJS for browser emulators (#13566)
    if ( typeof noGlobal === strundefined ) {
      window.jQuery = window.$ = jQuery;
    }
  
  
  
  
    return jQuery;
  
  }));
  