diff --git a/jquery_update.module b/jquery_update.module
index 76644f8..1a21ff9 100644
--- a/jquery_update.module
+++ b/jquery_update.module
@@ -124,6 +124,11 @@ function jquery_update_library_alter(&$javascript, $module) {
   if (version_compare($version, '1.7', '>=')) {
     $javascript['drupal.states']['js']['misc/states.js']['data'] = $path . '/replace/misc/1.7/states.js';
   }
+
+  // Replace files for Jquery 1.9 and up
+  if (version_compare($version, '1.7', '>=')) {
+    $javascript['jquery.bbq']['js']['misc/jquery.ba-bbq.js']['data'] = $path . '/replace/misc/1.9/jquery.ba-bbq.js';
+  }
 }
 
 /**
@@ -159,6 +164,7 @@ function jquery_update_settings_form() {
       '1.5' => '1.5',
       '1.7' => '1.7',
       '1.8' => '1.8',
+      '1.9' => '1.9',
     ),
     '#default_value' => variable_get('jquery_update_jquery_version', '1.5'),
     '#description' => t('Select which jQuery version to use by default.'),
@@ -172,6 +178,7 @@ function jquery_update_settings_form() {
       '1.5' => '1.5',
       '1.7' => '1.7',
       '1.8' => '1.8',
+      '1.9' => '1.9',
     ),
     '#default_value' => variable_get('jquery_update_jquery_admin_version', ''),
     '#description' => t('Optionally select a different version of jQuery to use on administrative pages.'),
@@ -219,7 +226,7 @@ function jquery_update_jquery_replace(&$javascript, $cdn, $path, $min, $version)
   // If the ajax version is set then that one always win.
   if (!empty($_POST['ajax_page_state']['jquery_version'])) {
     $ajax_version = $_POST['ajax_page_state']['jquery_version'];
-    if (in_array($ajax_version, array('1.5', '1.6', '1.7'))) {
+    if (in_array($ajax_version, array('1.5', '1.7', '1.8', '1.9'))) {
       $version = $ajax_version;
     }
   }
@@ -236,6 +243,9 @@ function jquery_update_jquery_replace(&$javascript, $cdn, $path, $min, $version)
     case '1.8':
       $trueversion = '1.8.2';
       break;
+    case '1.9':
+      $trueversion = '1.9.1';
+      break;
   }
   $javascript['jquery']['version'] = $trueversion;
 
diff --git a/replace/jquery/1.9/jquery.js b/replace/jquery/1.9/jquery.js
new file mode 100644
index 0000000..6362d0f
--- /dev/null
+++ b/replace/jquery/1.9/jquery.js
@@ -0,0 +1,9597 @@
+/*!
+ * jQuery JavaScript Library v1.9.1
+ * http://jquery.com/
+ *
+ * Includes Sizzle.js
+ * http://sizzlejs.com/
+ *
+ * Copyright 2005, 2012 jQuery Foundation, Inc. and other contributors
+ * Released under the MIT license
+ * http://jquery.org/license
+ *
+ * Date: 2013-2-4
+ */
+(function( window, undefined ) {
+
+// 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+
+//"use strict";
+var
+  // The deferred used on DOM ready
+  readyList,
+
+  // A central reference to the root jQuery(document)
+  rootjQuery,
+
+  // Support: IE<9
+  // For `typeof node.method` instead of `node.method !== undefined`
+  core_strundefined = typeof undefined,
+
+  // Use the correct document accordingly with window argument (sandbox)
+  document = window.document,
+  location = window.location,
+
+  // Map over jQuery in case of overwrite
+  _jQuery = window.jQuery,
+
+  // Map over the $ in case of overwrite
+  _$ = window.$,
+
+  // [[Class]] -> type pairs
+  class2type = {},
+
+  // List of deleted data cache ids, so we can reuse them
+  core_deletedIds = [],
+
+  core_version = "1.9.1",
+
+  // Save a reference to some core methods
+  core_concat = core_deletedIds.concat,
+  core_push = core_deletedIds.push,
+  core_slice = core_deletedIds.slice,
+  core_indexOf = core_deletedIds.indexOf,
+  core_toString = class2type.toString,
+  core_hasOwn = class2type.hasOwnProperty,
+  core_trim = core_version.trim,
+
+  // Define a local copy of jQuery
+  jQuery = function( selector, context ) {
+    // The jQuery object is actually just the init constructor 'enhanced'
+    return new jQuery.fn.init( selector, context, rootjQuery );
+  },
+
+  // Used for matching numbers
+  core_pnum = /[+-]?(?:\d*\.|)\d+(?:[eE][+-]?\d+|)/.source,
+
+  // Used for splitting on whitespace
+  core_rnotwhite = /\S+/g,
+
+  // Make sure we trim BOM and NBSP (here's looking at you, Safari 5.0 and IE)
+  rtrim = /^[\s\uFEFF\xA0]+|[\s\uFEFF\xA0]+$/g,
+
+  // 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 = /^(?:(<[\w\W]+>)[^>]*|#([\w-]*))$/,
+
+  // Match a standalone tag
+  rsingleTag = /^<(\w+)\s*\/?>(?:<\/\1>|)$/,
+
+  // JSON RegExp
+  rvalidchars = /^[\],:{}\s]*$/,
+  rvalidbraces = /(?:^|:|,)(?:\s*\[)+/g,
+  rvalidescape = /\\(?:["\\\/bfnrt]|u[\da-fA-F]{4})/g,
+  rvalidtokens = /"[^"\\\r\n]*"|true|false|null|-?(?:\d+\.|)\d+(?:[eE][+-]?\d+|)/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();
+  },
+
+  // The ready event handler
+  completed = function( event ) {
+
+    // 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();
+    }
+  },
+  // Clean-up method for dom ready events
+  detach = function() {
+    if ( document.addEventListener ) {
+      document.removeEventListener( "DOMContentLoaded", completed, false );
+      window.removeEventListener( "load", completed, false );
+
+    } else {
+      document.detachEvent( "onreadystatechange", completed );
+      window.detachEvent( "onload", completed );
+    }
+  };
+
+jQuery.fn = jQuery.prototype = {
+  // The current version of jQuery being used
+  jquery: core_version,
+
+  constructor: jQuery,
+  init: function( selector, context, rootjQuery ) {
+    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
+          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 rootjQuery.ready( selector );
+    }
+
+    if ( selector.selector !== undefined ) {
+      this.selector = selector.selector;
+      this.context = selector.context;
+    }
+
+    return jQuery.makeArray( selector, this );
+  },
+
+  // Start with an empty selector
+  selector: "",
+
+  // The default length of a jQuery object is 0
+  length: 0,
+
+  // The number of elements contained in the matched element set
+  size: function() {
+    return this.length;
+  },
+
+  toArray: function() {
+    return core_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 a 'clean' array
+      this.toArray() :
+
+      // Return just the object
+      ( num < 0 ? this[ this.length + num ] : this[ num ] );
+  },
+
+  // Take an array of elements and push it onto the stack
+  // (returning the new matched element set)
+  pushStack: function( elems ) {
+
+    // Build a new jQuery matched element set
+    var ret = jQuery.merge( this.constructor(), elems );
+
+    // Add the old object onto the stack (as a reference)
+    ret.prevObject = this;
+    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 );
+  },
+
+  ready: function( fn ) {
+    // Add the callback
+    jQuery.ready.promise().done( fn );
+
+    return this;
+  },
+
+  slice: function() {
+    return this.pushStack( core_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] ] : [] );
+  },
+
+  map: function( callback ) {
+    return this.pushStack( jQuery.map(this, function( elem, i ) {
+      return callback.call( elem, i, elem );
+    }));
+  },
+
+  end: function() {
+    return this.prevObject || this.constructor(null);
+  },
+
+  // For internal use only.
+  // Behaves like an Array's method, not like a jQuery method.
+  push: core_push,
+  sort: [].sort,
+  splice: [].splice
+};
+
+// Give the init function the jQuery prototype for later instantiation
+jQuery.fn.init.prototype = jQuery.fn;
+
+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;
+    target = arguments[1] || {};
+    // skip the boolean and the target
+    i = 2;
+  }
+
+  // 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 ( length === i ) {
+    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({
+  noConflict: function( deep ) {
+    if ( window.$ === jQuery ) {
+      window.$ = _$;
+    }
+
+    if ( deep && window.jQuery === jQuery ) {
+      window.jQuery = _jQuery;
+    }
+
+    return jQuery;
+  },
+
+  // 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.trigger ) {
+      jQuery( document ).trigger("ready").off("ready");
+    }
+  },
+
+  // 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 ) {
+    return obj != null && obj == obj.window;
+  },
+
+  isNumeric: function( obj ) {
+    return !isNaN( parseFloat(obj) ) && isFinite( obj );
+  },
+
+  type: function( obj ) {
+    if ( obj == null ) {
+      return String( obj );
+    }
+    return typeof obj === "object" || typeof obj === "function" ?
+      class2type[ core_toString.call(obj) ] || "object" :
+      typeof obj;
+  },
+
+  isPlainObject: function( obj ) {
+    // 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 &&
+        !core_hasOwn.call(obj, "constructor") &&
+        !core_hasOwn.call(obj.constructor.prototype, "isPrototypeOf") ) {
+        return false;
+      }
+    } catch ( e ) {
+      // IE8,9 Will throw exceptions on certain host objects #9897
+      return false;
+    }
+
+    // Own properties are enumerated firstly, so to speed up,
+    // if last one is own, then all properties are own.
+
+    var key;
+    for ( key in obj ) {}
+
+    return key === undefined || core_hasOwn.call( obj, key );
+  },
+
+  isEmptyObject: function( obj ) {
+    var name;
+    for ( name in obj ) {
+      return false;
+    }
+    return true;
+  },
+
+  error: function( msg ) {
+    throw new Error( msg );
+  },
+
+  // 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
+  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 ) {
+      jQuery( scripts ).remove();
+    }
+    return jQuery.merge( [], parsed.childNodes );
+  },
+
+  parseJSON: function( data ) {
+    // Attempt to parse using the native JSON parser first
+    if ( window.JSON && window.JSON.parse ) {
+      return window.JSON.parse( data );
+    }
+
+    if ( data === null ) {
+      return data;
+    }
+
+    if ( typeof data === "string" ) {
+
+      // Make sure leading/trailing whitespace is removed (IE can't handle it)
+      data = jQuery.trim( data );
+
+      if ( data ) {
+        // Make sure the incoming data is actual JSON
+        // Logic borrowed from http://json.org/json2.js
+        if ( rvalidchars.test( data.replace( rvalidescape, "@" )
+          .replace( rvalidtokens, "]" )
+          .replace( rvalidbraces, "")) ) {
+
+          return ( new Function( "return " + data ) )();
+        }
+      }
+    }
+
+    jQuery.error( "Invalid JSON: " + data );
+  },
+
+  // Cross-browser xml parsing
+  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;
+  },
+
+  noop: function() {},
+
+  // 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;
+  },
+
+  // Use native String.trim function wherever possible
+  trim: core_trim && !core_trim.call("\uFEFF\xA0") ?
+    function( text ) {
+      return text == null ?
+        "" :
+        core_trim.call( text );
+    } :
+
+    // Otherwise use our own trimming functionality
+    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 {
+        core_push.call( ret, arr );
+      }
+    }
+
+    return ret;
+  },
+
+  inArray: function( elem, arr, i ) {
+    var len;
+
+    if ( arr ) {
+      if ( core_indexOf ) {
+        return core_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 l = second.length,
+      i = first.length,
+      j = 0;
+
+    if ( typeof l === "number" ) {
+      for ( ; j < l; j++ ) {
+        first[ i++ ] = second[ j ];
+      }
+    } else {
+      while ( second[j] !== undefined ) {
+        first[ i++ ] = second[ j++ ];
+      }
+    }
+
+    first.length = i;
+
+    return first;
+  },
+
+  grep: function( elems, callback, inv ) {
+    var retVal,
+      ret = [],
+      i = 0,
+      length = elems.length;
+    inv = !!inv;
+
+    // Go through the array, only saving the items
+    // that pass the validator function
+    for ( ; i < length; i++ ) {
+      retVal = !!callback( elems[ i ], i );
+      if ( inv !== retVal ) {
+        ret.push( elems[ i ] );
+      }
+    }
+
+    return ret;
+  },
+
+  // 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
+    if ( isArray ) {
+      for ( ; i < length; i++ ) {
+        value = callback( elems[ i ], i, arg );
+
+        if ( value != null ) {
+          ret[ ret.length ] = value;
+        }
+      }
+
+    // Go through every key on the object,
+    } else {
+      for ( i in elems ) {
+        value = callback( elems[ i ], i, arg );
+
+        if ( value != null ) {
+          ret[ ret.length ] = value;
+        }
+      }
+    }
+
+    // Flatten any nested arrays
+    return core_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 = core_slice.call( arguments, 2 );
+    proxy = function() {
+      return fn.apply( context || this, args.concat( core_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;
+  },
+
+  // Multifunctional method to get and set values of a collection
+  // The value/s can optionally be executed if it's a function
+  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;
+  },
+
+  now: function() {
+    return ( new Date() ).getTime();
+  }
+});
+
+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 );
+};
+
+// 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 ( jQuery.isWindow( obj ) ) {
+    return false;
+  }
+
+  if ( obj.nodeType === 1 && length ) {
+    return true;
+  }
+
+  return type === "array" || type !== "function" &&
+    ( length === 0 ||
+    typeof length === "number" && length > 0 && ( length - 1 ) in obj );
+}
+
+// All jQuery objects should point back to these
+rootjQuery = jQuery(document);
+// 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( core_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 = [];
+        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 ) {
+        args = args || [];
+        args = [ context, args.slice ? args.slice() : args ];
+        if ( list && ( !fired || stack ) ) {
+          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 action = tuple[ 0 ],
+                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[ action + "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 = core_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 ? core_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();
+  }
+});
+jQuery.support = (function() {
+
+  var support, all, a,
+    input, select, fragment,
+    opt, eventName, isSupported, i,
+    div = document.createElement("div");
+
+  // Setup
+  div.setAttribute( "className", "t" );
+  div.innerHTML = "  <link/><table></table><a href='/a'>a</a><input type='checkbox'/>";
+
+  // Support tests won't run in some limited or non-browser environments
+  all = div.getElementsByTagName("*");
+  a = div.getElementsByTagName("a")[ 0 ];
+  if ( !all || !a || !all.length ) {
+    return {};
+  }
+
+  // First batch of tests
+  select = document.createElement("select");
+  opt = select.appendChild( document.createElement("option") );
+  input = div.getElementsByTagName("input")[ 0 ];
+
+  a.style.cssText = "top:1px;float:left;opacity:.5";
+  support = {
+    // Test setAttribute on camelCase class. If it works, we need attrFixes when doing get/setAttribute (ie6/7)
+    getSetAttribute: div.className !== "t",
+
+    // IE strips leading whitespace when .innerHTML is used
+    leadingWhitespace: div.firstChild.nodeType === 3,
+
+    // Make sure that tbody elements aren't automatically inserted
+    // IE will insert them into empty tables
+    tbody: !div.getElementsByTagName("tbody").length,
+
+    // Make sure that link elements get serialized correctly by innerHTML
+    // This requires a wrapper element in IE
+    htmlSerialize: !!div.getElementsByTagName("link").length,
+
+    // Get the style information from getAttribute
+    // (IE uses .cssText instead)
+    style: /top/.test( a.getAttribute("style") ),
+
+    // Make sure that URLs aren't manipulated
+    // (IE normalizes it by default)
+    hrefNormalized: a.getAttribute("href") === "/a",
+
+    // Make sure that element opacity exists
+    // (IE uses filter instead)
+    // Use a regex to work around a WebKit issue. See #5145
+    opacity: /^0.5/.test( a.style.opacity ),
+
+    // Verify style float existence
+    // (IE uses styleFloat instead of cssFloat)
+    cssFloat: !!a.style.cssFloat,
+
+    // Check the default checkbox/radio value ("" on WebKit; "on" elsewhere)
+    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)
+    optSelected: opt.selected,
+
+    // Tests for enctype support on a form (#6743)
+    enctype: !!document.createElement("form").enctype,
+
+    // Makes sure cloning an html5 element does not cause problems
+    // Where outerHTML is undefined, this still works
+    html5Clone: document.createElement("nav").cloneNode( true ).outerHTML !== "<:nav></:nav>",
+
+    // jQuery.support.boxModel DEPRECATED in 1.8 since we don't support Quirks Mode
+    boxModel: document.compatMode === "CSS1Compat",
+
+    // Will be defined later
+    deleteExpando: true,
+    noCloneEvent: true,
+    inlineBlockNeedsLayout: false,
+    shrinkWrapBlocks: false,
+    reliableMarginRight: true,
+    boxSizingReliable: true,
+    pixelPosition: false
+  };
+
+  // Make sure checked status is properly cloned
+  input.checked = true;
+  support.noCloneChecked = input.cloneNode( true ).checked;
+
+  // 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: IE<9
+  try {
+    delete div.test;
+  } catch( e ) {
+    support.deleteExpando = false;
+  }
+
+  // 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";
+
+  // #11217 - WebKit loses check when the name is after the checked attribute
+  input.setAttribute( "checked", "t" );
+  input.setAttribute( "name", "t" );
+
+  fragment = document.createDocumentFragment();
+  fragment.appendChild( input );
+
+  // Check if a disconnected checkbox will retain its checked
+  // value of true after appended to the DOM (IE6/7)
+  support.appendChecked = input.checked;
+
+  // WebKit doesn't clone checked state correctly in fragments
+  support.checkClone = fragment.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()
+  if ( div.attachEvent ) {
+    div.attachEvent( "onclick", function() {
+      support.noCloneEvent = false;
+    });
+
+    div.cloneNode( true ).click();
+  }
+
+  // Support: IE<9 (lack submit/change bubble), Firefox 17+ (lack focusin event)
+  // Beware of CSP restrictions (https://developer.mozilla.org/en/Security/CSP), test/csp.php
+  for ( i in { submit: true, change: true, focusin: true }) {
+    div.setAttribute( eventName = "on" + i, "t" );
+
+    support[ i + "Bubbles" ] = eventName in window || div.attributes[ eventName ].expando === false;
+  }
+
+  div.style.backgroundClip = "content-box";
+  div.cloneNode( true ).style.backgroundClip = "";
+  support.clearCloneStyle = div.style.backgroundClip === "content-box";
+
+  // Run tests that need a body at doc ready
+  jQuery(function() {
+    var container, marginDiv, tds,
+      divReset = "padding:0;margin:0;border:0;display:block;box-sizing:content-box;-moz-box-sizing:content-box;-webkit-box-sizing:content-box;",
+      body = document.getElementsByTagName("body")[0];
+
+    if ( !body ) {
+      // Return for frameset docs that don't have a body
+      return;
+    }
+
+    container = document.createElement("div");
+    container.style.cssText = "border:0;width:0;height:0;position:absolute;top:0;left:-9999px;margin-top:1px";
+
+    body.appendChild( container ).appendChild( div );
+
+    // 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>";
+    tds = div.getElementsByTagName("td");
+    tds[ 0 ].style.cssText = "padding:0;margin:0;border:0;display:none";
+    isSupported = ( tds[ 0 ].offsetHeight === 0 );
+
+    tds[ 0 ].style.display = "";
+    tds[ 1 ].style.display = "none";
+
+    // Support: IE8
+    // Check if empty table cells still have offsetWidth/Height
+    support.reliableHiddenOffsets = isSupported && ( tds[ 0 ].offsetHeight === 0 );
+
+    // Check box-sizing and margin behavior
+    div.innerHTML = "";
+    div.style.cssText = "box-sizing:border-box;-moz-box-sizing:border-box;-webkit-box-sizing:border-box;padding:1px;border:1px;display:block;width:4px;margin-top:1%;position:absolute;top:1%;";
+    support.boxSizing = ( div.offsetWidth === 4 );
+    support.doesNotIncludeMarginInBodyOffset = ( body.offsetTop !== 1 );
+
+    // Use window.getComputedStyle because jsdom on node.js will break without it.
+    if ( window.getComputedStyle ) {
+      support.pixelPosition = ( window.getComputedStyle( div, null ) || {} ).top !== "1%";
+      support.boxSizingReliable = ( window.getComputedStyle( div, null ) || { width: "4px" } ).width === "4px";
+
+      // Check if div with explicit width and no margin-right incorrectly
+      // gets computed margin-right based on width of container. (#3333)
+      // Fails in WebKit before Feb 2011 nightlies
+      // WebKit Bug 13343 - getComputedStyle returns wrong value for margin-right
+      marginDiv = div.appendChild( document.createElement("div") );
+      marginDiv.style.cssText = div.style.cssText = divReset;
+      marginDiv.style.marginRight = marginDiv.style.width = "0";
+      div.style.width = "1px";
+
+      support.reliableMarginRight =
+        !parseFloat( ( window.getComputedStyle( marginDiv, null ) || {} ).marginRight );
+    }
+
+    if ( typeof div.style.zoom !== core_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.innerHTML = "";
+      div.style.cssText = divReset + "width:1px;padding:1px;display:inline;zoom:1";
+      support.inlineBlockNeedsLayout = ( div.offsetWidth === 3 );
+
+      // Support: IE6
+      // Check if elements with layout shrink-wrap their children
+      div.style.display = "block";
+      div.innerHTML = "<div></div>";
+      div.firstChild.style.width = "5px";
+      support.shrinkWrapBlocks = ( div.offsetWidth !== 3 );
+
+      if ( support.inlineBlockNeedsLayout ) {
+        // 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 );
+
+    // Null elements to avoid leaks in IE
+    container = div = tds = marginDiv = null;
+  });
+
+  // Null elements to avoid leaks in IE
+  all = select = fragment = opt = a = input = null;
+
+  return support;
+})();
+
+var rbrace = /(?:\{[\s\S]*\}|\[[\s\S]*\])$/,
+  rmultiDash = /([A-Z])/g;
+
+function internalData( elem, name, data, pvt /* Internal Use Only */ ){
+  if ( !jQuery.acceptData( elem ) ) {
+    return;
+  }
+
+  var thisCache, ret,
+    internalKey = jQuery.expando,
+    getByName = typeof name === "string",
+
+    // 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)) && getByName && data === undefined ) {
+    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 ) {
+      elem[ internalKey ] = id = core_deletedIds.pop() || jQuery.guid++;
+    } else {
+      id = internalKey;
+    }
+  }
+
+  if ( !cache[ id ] ) {
+    cache[ id ] = {};
+
+    // Avoids exposing jQuery metadata on plain JS objects when the object
+    // is serialized using JSON.stringify
+    if ( !isNode ) {
+      cache[ id ].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 ( getByName ) {
+
+    // 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 i, l, thisCache,
+    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 ) );
+      }
+
+      for ( i = 0, l = name.length; i < l; 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 : 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)
+  } else if ( jQuery.support.deleteExpando || cache != cache.window ) {
+    delete cache[ id ];
+
+  // When all else fails, null
+  } else {
+    cache[ id ] = null;
+  }
+}
+
+jQuery.extend({
+  cache: {},
+
+  // Unique for each copy of jQuery on the page
+  // Non-digits removed to match rinlinejQuery
+  expando: "jQuery" + ( core_version + Math.random() ).replace( /\D/g, "" ),
+
+  // The following elements throw uncatchable exceptions if you
+  // attempt to add expando properties to them.
+  noData: {
+    "embed": true,
+    // Ban all objects except for Flash (which handle expandos)
+    "object": "clsid:D27CDB6E-AE6D-11cf-96B8-444553540000",
+    "applet": true
+  },
+
+  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 );
+  },
+
+  // A method for determining if a DOM node can handle the data expando
+  acceptData: function( elem ) {
+    // Do not set data on non-element because it will not be cleared (#8335).
+    if ( elem.nodeType && elem.nodeType !== 1 && elem.nodeType !== 9 ) {
+      return false;
+    }
+
+    var noData = elem.nodeName && jQuery.noData[ elem.nodeName.toLowerCase() ];
+
+    // nodes accept data unless otherwise specified; rejection can be conditional
+    return !noData || noData !== true && elem.getAttribute("classid") === noData;
+  }
+});
+
+jQuery.fn.extend({
+  data: function( key, value ) {
+    var attrs, name,
+      elem = this[0],
+      i = 0,
+      data = null;
+
+    // Gets all values
+    if ( key === undefined ) {
+      if ( this.length ) {
+        data = jQuery.data( elem );
+
+        if ( elem.nodeType === 1 && !jQuery._data( elem, "parsedAttrs" ) ) {
+          attrs = elem.attributes;
+          for ( ; i < attrs.length; i++ ) {
+            name = attrs[i].name;
+
+            if ( !name.indexOf( "data-" ) ) {
+              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 jQuery.access( this, function( value ) {
+
+      if ( value === undefined ) {
+        // Try to fetch any internally stored data first
+        return elem ? dataAttr( elem, key, jQuery.data( elem, key ) ) : null;
+      }
+
+      this.each(function() {
+        jQuery.data( this, key, value );
+      });
+    }, null, value, arguments.length > 1, null, true );
+  },
+
+  removeData: function( key ) {
+    return this.each(function() {
+      jQuery.removeData( this, key );
+    });
+  }
+});
+
+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;
+}
+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--;
+    }
+
+    hooks.cur = fn;
+    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 );
+    });
+  },
+  // Based off of the plugin by Clint Helfers, with permission.
+  // http://blindsignals.com/index.php/2009/07/jquery-delay/
+  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 );
+      };
+    });
+  },
+  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 nodeHook, boolHook,
+  rclass = /[\t\r\n]/g,
+  rreturn = /\r/g,
+  rfocusable = /^(?:input|select|textarea|button|object)$/i,
+  rclickable = /^(?:a|area)$/i,
+  rboolean = /^(?:checked|selected|autofocus|autoplay|async|controls|defer|disabled|hidden|loop|multiple|open|readonly|required|scoped)$/i,
+  ruseDefault = /^(?:checked|selected)$/i,
+  getSetAttribute = jQuery.support.getSetAttribute,
+  getSetInput = jQuery.support.input;
+
+jQuery.fn.extend({
+  attr: function( name, value ) {
+    return jQuery.access( this, jQuery.attr, name, value, arguments.length > 1 );
+  },
+
+  removeAttr: function( name ) {
+    return this.each(function() {
+      jQuery.removeAttr( this, name );
+    });
+  },
+
+  prop: function( name, value ) {
+    return jQuery.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 ) {}
+    });
+  },
+
+  addClass: function( value ) {
+    var classes, elem, cur, clazz, j,
+      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( core_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 + " ";
+            }
+          }
+          elem.className = jQuery.trim( cur );
+
+        }
+      }
+    }
+
+    return this;
+  },
+
+  removeClass: function( value ) {
+    var classes, elem, cur, clazz, j,
+      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( core_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 + " ", " " );
+            }
+          }
+          elem.className = value ? jQuery.trim( cur ) : "";
+        }
+      }
+    }
+
+    return this;
+  },
+
+  toggleClass: function( value, stateVal ) {
+    var type = typeof value,
+      isBool = typeof stateVal === "boolean";
+
+    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 ),
+          state = stateVal,
+          classNames = value.match( core_rnotwhite ) || [];
+
+        while ( (className = classNames[ i++ ]) ) {
+          // check each className given, space separated list
+          state = isBool ? state : !self.hasClass( className );
+          self[ state ? "addClass" : "removeClass" ]( className );
+        }
+
+      // Toggle whole class name
+      } else if ( type === core_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;
+  },
+
+  val: function( value ) {
+    var ret, hooks, 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,
+        self = jQuery(this);
+
+      if ( this.nodeType !== 1 ) {
+        return;
+      }
+
+      if ( isFunction ) {
+        val = value.call( this, i, self.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 ) {
+        // attributes.value is undefined in Blackberry 4.7 but
+        // uses .value. See #6932
+        var val = elem.attributes.value;
+        return !val || val.specified ? elem.value : elem.text;
+      }
+    },
+    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
+              ( jQuery.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 values = jQuery.makeArray( value );
+
+        jQuery(elem).find("option").each(function() {
+          this.selected = jQuery.inArray( jQuery(this).val(), values ) >= 0;
+        });
+
+        if ( !values.length ) {
+          elem.selectedIndex = -1;
+        }
+        return values;
+      }
+    }
+  },
+
+  attr: function( elem, name, value ) {
+    var hooks, notxml, 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 === core_strundefined ) {
+      return jQuery.prop( elem, name, value );
+    }
+
+    notxml = nType !== 1 || !jQuery.isXMLDoc( elem );
+
+    // All attributes are lowercase
+    // Grab necessary hook if one is defined
+    if ( notxml ) {
+      name = name.toLowerCase();
+      hooks = jQuery.attrHooks[ name ] || ( rboolean.test( name ) ? boolHook : nodeHook );
+    }
+
+    if ( value !== undefined ) {
+
+      if ( value === null ) {
+        jQuery.removeAttr( elem, name );
+
+      } else if ( hooks && notxml && "set" in hooks && (ret = hooks.set( elem, value, name )) !== undefined ) {
+        return ret;
+
+      } else {
+        elem.setAttribute( name, value + "" );
+        return value;
+      }
+
+    } else if ( hooks && notxml && "get" in hooks && (ret = hooks.get( elem, name )) !== null ) {
+      return ret;
+
+    } else {
+
+      // In IE9+, Flash objects don't have .getAttribute (#12945)
+      // Support: IE9+
+      if ( typeof elem.getAttribute !== core_strundefined ) {
+        ret =  elem.getAttribute( 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( core_rnotwhite );
+
+    if ( attrNames && elem.nodeType === 1 ) {
+      while ( (name = attrNames[i++]) ) {
+        propName = jQuery.propFix[ name ] || name;
+
+        // Boolean attributes get special treatment (#10870)
+        if ( rboolean.test( name ) ) {
+          // Set corresponding property to false for boolean attributes
+          // Also clear defaultChecked/defaultSelected (if appropriate) for IE<8
+          if ( !getSetAttribute && ruseDefault.test( name ) ) {
+            elem[ jQuery.camelCase( "default-" + name ) ] =
+              elem[ propName ] = false;
+          } else {
+            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 ( !jQuery.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;
+        }
+      }
+    }
+  },
+
+  propFix: {
+    tabindex: "tabIndex",
+    readonly: "readOnly",
+    "for": "htmlFor",
+    "class": "className",
+    maxlength: "maxLength",
+    cellspacing: "cellSpacing",
+    cellpadding: "cellPadding",
+    rowspan: "rowSpan",
+    colspan: "colSpan",
+    usemap: "useMap",
+    frameborder: "frameBorder",
+    contenteditable: "contentEditable"
+  },
+
+  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 ) {
+      if ( hooks && "set" in hooks && (ret = hooks.set( elem, value, name )) !== undefined ) {
+        return ret;
+
+      } else {
+        return ( elem[ name ] = value );
+      }
+
+    } else {
+      if ( hooks && "get" in hooks && (ret = hooks.get( elem, name )) !== null ) {
+        return ret;
+
+      } else {
+        return elem[ name ];
+      }
+    }
+  },
+
+  propHooks: {
+    tabIndex: {
+      get: function( elem ) {
+        // elem.tabIndex doesn't always return the correct value when it hasn't been explicitly set
+        // http://fluidproject.org/blog/2008/01/09/getting-setting-and-removing-tabindex-values-with-javascript/
+        var attributeNode = elem.getAttributeNode("tabindex");
+
+        return attributeNode && attributeNode.specified ?
+          parseInt( attributeNode.value, 10 ) :
+          rfocusable.test( elem.nodeName ) || rclickable.test( elem.nodeName ) && elem.href ?
+            0 :
+            undefined;
+      }
+    }
+  }
+});
+
+// Hook for boolean attributes
+boolHook = {
+  get: function( elem, name ) {
+    var
+      // Use .prop to determine if this attribute is understood as boolean
+      prop = jQuery.prop( elem, name ),
+
+      // Fetch it accordingly
+      attr = typeof prop === "boolean" && elem.getAttribute( name ),
+      detail = typeof prop === "boolean" ?
+
+        getSetInput && getSetAttribute ?
+          attr != null :
+          // oldIE fabricates an empty string for missing boolean attributes
+          // and conflates checked/selected into attroperties
+          ruseDefault.test( name ) ?
+            elem[ jQuery.camelCase( "default-" + name ) ] :
+            !!attr :
+
+        // fetch an attribute node for properties not recognized as boolean
+        elem.getAttributeNode( name );
+
+    return detail && detail.value !== false ?
+      name.toLowerCase() :
+      undefined;
+  },
+  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;
+  }
+};
+
+// fix oldIE value attroperty
+if ( !getSetInput || !getSetAttribute ) {
+  jQuery.attrHooks.value = {
+    get: function( elem, name ) {
+      var ret = elem.getAttributeNode( name );
+      return jQuery.nodeName( elem, "input" ) ?
+
+        // Ignore the value *property* by using defaultValue
+        elem.defaultValue :
+
+        ret && ret.specified ? ret.value : undefined;
+    },
+    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 = jQuery.valHooks.button = {
+    get: function( elem, name ) {
+      var ret = elem.getAttributeNode( name );
+      return ret && ( name === "id" || name === "name" || name === "coords" ? ret.value !== "" : ret.specified ) ?
+        ret.value :
+        undefined;
+    },
+    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)
+      return name === "value" || value === elem.getAttribute( name ) ?
+        value :
+        undefined;
+    }
+  };
+
+  // Set contenteditable to false on removals(#10429)
+  // Setting to empty string throws an error as an invalid value
+  jQuery.attrHooks.contenteditable = {
+    get: nodeHook.get,
+    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 ] = jQuery.extend( jQuery.attrHooks[ name ], {
+      set: function( elem, value ) {
+        if ( value === "" ) {
+          elem.setAttribute( name, "auto" );
+          return value;
+        }
+      }
+    });
+  });
+}
+
+
+// Some attributes require a special call on IE
+// http://msdn.microsoft.com/en-us/library/ms536429%28VS.85%29.aspx
+if ( !jQuery.support.hrefNormalized ) {
+  jQuery.each([ "href", "src", "width", "height" ], function( i, name ) {
+    jQuery.attrHooks[ name ] = jQuery.extend( jQuery.attrHooks[ name ], {
+      get: function( elem ) {
+        var ret = elem.getAttribute( name, 2 );
+        return ret == null ? undefined : ret;
+      }
+    });
+  });
+
+  // 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 );
+      }
+    };
+  });
+}
+
+if ( !jQuery.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 + "" );
+    }
+  };
+}
+
+// Safari mis-reports the default selected property of an option
+// Accessing the parent's selectedIndex property fixes it
+if ( !jQuery.support.optSelected ) {
+  jQuery.propHooks.selected = jQuery.extend( 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;
+    }
+  });
+}
+
+// IE6/7 call enctype encoding
+if ( !jQuery.support.enctype ) {
+  jQuery.propFix.enctype = "encoding";
+}
+
+// Radios and checkboxes getter/setter
+if ( !jQuery.support.checkOn ) {
+  jQuery.each([ "radio", "checkbox" ], function() {
+    jQuery.valHooks[ this ] = {
+      get: function( elem ) {
+        // Handle the case where in Webkit "" is returned instead of "on" if a value isn't specified
+        return elem.getAttribute("value") === null ? "on" : elem.value;
+      }
+    };
+  });
+}
+jQuery.each([ "radio", "checkbox" ], function() {
+  jQuery.valHooks[ this ] = jQuery.extend( jQuery.valHooks[ this ], {
+    set: function( elem, value ) {
+      if ( jQuery.isArray( value ) ) {
+        return ( elem.checked = jQuery.inArray( jQuery(elem).val(), value ) >= 0 );
+      }
+    }
+  });
+});
+var rformElems = /^(?:input|select|textarea)$/i,
+  rkeyEvent = /^key/,
+  rmouseEvent = /^(?:mouse|contextmenu)|click/,
+  rfocusMorph = /^(?:focusinfocus|focusoutblur)$/,
+  rtypenamespace = /^([^.]*)(?:\.(.+)|)$/;
+
+function returnTrue() {
+  return true;
+}
+
+function returnFalse() {
+  return false;
+}
+
+/*
+ * 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 !== core_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
+    // jQuery(...).bind("mouseover mouseout", fn);
+    types = ( types || "" ).match( core_rnotwhite ) || [""];
+    t = types.length;
+    while ( t-- ) {
+      tmp = rtypenamespace.exec( types[t] ) || [];
+      type = origType = tmp[1];
+      namespaces = ( tmp[2] || "" ).split( "." ).sort();
+
+      // 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( core_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 = core_hasOwn.call( event, "type" ) ? event.type : event,
+      namespaces = core_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 );
+
+    event.isTrigger = true;
+    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 && jQuery.acceptData( cur ) && handle.apply && handle.apply( cur, data ) === 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( elem.ownerDocument, data ) === false) &&
+        !(type === "click" && jQuery.nodeName( elem, "a" )) && 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 = core_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") ) {
+
+      for ( ; cur != this; cur = cur.parentNode || this ) {
+
+        // Don't check non-elements (#13208)
+        // Don't process clicks on disabled elements (#6911, #8165, #11382, #11764)
+        if ( cur.nodeType === 1 && (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
+    },
+    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;
+        }
+      }
+    },
+    focus: {
+      // Fire native event if possible so blur/focus sequence is correct
+      trigger: function() {
+        if ( this !== document.activeElement && 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 === document.activeElement && this.blur ) {
+          this.blur();
+          return false;
+        }
+      },
+      delegateType: "focusout"
+    },
+
+    beforeunload: {
+      postDispatch: function( event ) {
+
+        // Even when returnValue equals to undefined Firefox will still show alert
+        if ( event.result !== undefined ) {
+          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 ] === core_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.returnValue === false ||
+      src.getPreventDefault && src.getPreventDefault() ) ? 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() {
+    this.isImmediatePropagationStopped = returnTrue;
+    this.stopPropagation();
+  }
+};
+
+// Create mouseenter/leave events using mouseover/out and event-time checks
+jQuery.each({
+  mouseenter: "mouseover",
+  mouseleave: "mouseout"
+}, 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 ( !jQuery.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 ( !jQuery.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 ( !jQuery.support.focusinBubbles ) {
+  jQuery.each({ focus: "focusin", blur: "focusout" }, function( orig, fix ) {
+
+    // Attach a single capturing handler while someone wants focusin/focusout
+    var attaches = 0,
+      handler = function( event ) {
+        jQuery.event.simulate( fix, event.target, jQuery.event.fix( event ), true );
+      };
+
+    jQuery.event.special[ fix ] = {
+      setup: function() {
+        if ( attaches++ === 0 ) {
+          document.addEventListener( orig, handler, true );
+        }
+      },
+      teardown: function() {
+        if ( --attaches === 0 ) {
+          document.removeEventListener( orig, handler, true );
+        }
+      }
+    };
+  });
+}
+
+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 );
+    });
+  },
+
+  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 );
+  },
+
+  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 );
+    }
+  }
+});
+/*!
+ * Sizzle CSS Selector Engine
+ * Copyright 2012 jQuery Foundation and other contributors
+ * Released under the MIT license
+ * http://sizzlejs.com/
+ */
+(function( window, undefined ) {
+
+var i,
+  cachedruns,
+  Expr,
+  getText,
+  isXML,
+  compile,
+  hasDuplicate,
+  outermostContext,
+
+  // Local document vars
+  setDocument,
+  document,
+  docElem,
+  documentIsXML,
+  rbuggyQSA,
+  rbuggyMatches,
+  matches,
+  contains,
+  sortOrder,
+
+  // Instance-specific data
+  expando = "sizzle" + -(new Date()),
+  preferredDoc = window.document,
+  support = {},
+  dirruns = 0,
+  done = 0,
+  classCache = createCache(),
+  tokenCache = createCache(),
+  compilerCache = createCache(),
+
+  // General-purpose constants
+  strundefined = typeof undefined,
+  MAX_NEGATIVE = 1 << 31,
+
+  // Array methods
+  arr = [],
+  pop = arr.pop,
+  push = arr.push,
+  slice = arr.slice,
+  // Use a stripped-down indexOf if we can't use a native one
+  indexOf = arr.indexOf || function( elem ) {
+    var i = 0,
+      len = this.length;
+    for ( ; i < len; i++ ) {
+      if ( this[i] === elem ) {
+        return i;
+      }
+    }
+    return -1;
+  },
+
+
+  // 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#" ),
+
+  // Acceptable operators http://www.w3.org/TR/selectors/#attribute-selectors
+  operators = "([*^$|!~]?=)",
+  attributes = "\\[" + whitespace + "*(" + characterEncoding + ")" + whitespace +
+    "*(?:" + operators + whitespace + "*(?:(['\"])((?:\\\\.|[^\\\\])*?)\\3|(" + identifier + ")|)|)" + whitespace + "*\\]",
+
+  // Prefer arguments quoted,
+  //   then not containing pseudos/brackets,
+  //   then attribute selectors/non-parenthetical expressions,
+  //   then anything else
+  // These preferences are here to reduce the number of selectors
+  //   needing tokenize in the PSEUDO preFilter
+  pseudos = ":(" + characterEncoding + ")(?:\\(((['\"])((?:\\\\.|[^\\\\])*?)\\3|((?:\\\\.|[^\\\\()[\\]]|" + attributes.replace( 3, 8 ) + ")*)|.*)\\)|)",
+
+  // Leading and non-escaped trailing whitespace, capturing some non-whitespace characters preceding the latter
+  rtrim = new RegExp( "^" + whitespace + "+|((?:^|[^\\\\])(?:\\\\.)*)" + whitespace + "+$", "g" ),
+
+  rcomma = new RegExp( "^" + whitespace + "*," + whitespace + "*" ),
+  rcombinators = new RegExp( "^" + whitespace + "*([\\x20\\t\\r\\n\\f>+~])" + whitespace + "*" ),
+  rpseudo = new RegExp( pseudos ),
+  ridentifier = new RegExp( "^" + identifier + "$" ),
+
+  matchExpr = {
+    "ID": new RegExp( "^#(" + characterEncoding + ")" ),
+    "CLASS": new RegExp( "^\\.(" + characterEncoding + ")" ),
+    "NAME": new RegExp( "^\\[name=['\"]?(" + characterEncoding + ")['\"]?\\]" ),
+    "TAG": new RegExp( "^(" + characterEncoding.replace( "w", "w*" ) + ")" ),
+    "ATTR": new RegExp( "^" + attributes ),
+    "PSEUDO": new RegExp( "^" + pseudos ),
+    "CHILD": new RegExp( "^:(only|first|last|nth|nth-last)-(child|of-type)(?:\\(" + whitespace +
+      "*(even|odd|(([+-]|)(\\d*)n|)" + whitespace + "*(?:([+-]|)" + whitespace +
+      "*(\\d+)|))" + whitespace + "*\\)|)", "i" ),
+    // For use in libraries implementing .is()
+    // We use this for POS matching in `select`
+    "needsContext": new RegExp( "^" + whitespace + "*[>+~]|:(even|odd|eq|gt|lt|nth|first|last)(?:\\(" +
+      whitespace + "*((?:-\\d)?\\d*)" + whitespace + "*\\)|)(?=[^-]|$)", "i" )
+  },
+
+  rsibling = /[\x20\t\r\n\f]*[+~]/,
+
+  rnative = /^[^{]+\{\s*\[native code/,
+
+  // Easily-parseable/retrievable ID or TAG or CLASS selectors
+  rquickExpr = /^(?:#([\w-]+)|(\w+)|\.([\w-]+))$/,
+
+  rinputs = /^(?:input|select|textarea|button)$/i,
+  rheader = /^h\d$/i,
+
+  rescape = /'|\\/g,
+  rattributeQuotes = /\=[\x20\t\r\n\f]*([^'"\]]*)[\x20\t\r\n\f]*\]/g,
+
+  // CSS escapes http://www.w3.org/TR/CSS21/syndata.html#escaped-characters
+  runescape = /\\([\da-fA-F]{1,6}[\x20\t\r\n\f]?|.)/g,
+  funescape = function( _, escaped ) {
+    var high = "0x" + escaped - 0x10000;
+    // NaN means non-codepoint
+    return high !== high ?
+      escaped :
+      // BMP codepoint
+      high < 0 ?
+        String.fromCharCode( high + 0x10000 ) :
+        // Supplemental Plane codepoint (surrogate pair)
+        String.fromCharCode( high >> 10 | 0xD800, high & 0x3FF | 0xDC00 );
+  };
+
+// Use a stripped-down slice if we can't use a native one
+try {
+  slice.call( preferredDoc.documentElement.childNodes, 0 )[0].nodeType;
+} catch ( e ) {
+  slice = function( i ) {
+    var elem,
+      results = [];
+    while ( (elem = this[i++]) ) {
+      results.push( elem );
+    }
+    return results;
+  };
+}
+
+/**
+ * For feature detection
+ * @param {Function} fn The function to test for native support
+ */
+function isNative( fn ) {
+  return rnative.test( fn + "" );
+}
+
+/**
+ * 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 cache,
+    keys = [];
+
+  return (cache = function( 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);
+  });
+}
+
+/**
+ * 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 {
+    // release memory in IE
+    div = null;
+  }
+}
+
+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 || [];
+
+  if ( !selector || typeof selector !== "string" ) {
+    return results;
+  }
+
+  if ( (nodeType = context.nodeType) !== 1 && nodeType !== 9 ) {
+    return [];
+  }
+
+  if ( !documentIsXML && !seed ) {
+
+    // Shortcuts
+    if ( (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 #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, slice.call(context.getElementsByTagName( selector ), 0) );
+        return results;
+
+      // Speed-up: Sizzle(".CLASS")
+      } else if ( (m = match[3]) && support.getByClassName && context.getElementsByClassName ) {
+        push.apply( results, slice.call(context.getElementsByClassName( m ), 0) );
+        return results;
+      }
+    }
+
+    // QSA path
+    if ( support.qsa && !rbuggyQSA.test(selector) ) {
+      old = true;
+      nid = expando;
+      newContext = context;
+      newSelector = nodeType === 9 && 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 ) && context.parentNode || context;
+        newSelector = groups.join(",");
+      }
+
+      if ( newSelector ) {
+        try {
+          push.apply( results, slice.call( newContext.querySelectorAll(
+            newSelector
+          ), 0 ) );
+          return results;
+        } catch(qsaError) {
+        } finally {
+          if ( !old ) {
+            context.removeAttribute("id");
+          }
+        }
+      }
+    }
+  }
+
+  // All others
+  return select( selector.replace( rtrim, "$1" ), context, results, seed );
+}
+
+/**
+ * Detect xml
+ * @param {Element|Object} elem An element or a document
+ */
+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 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;
+
+  // Support tests
+  documentIsXML = isXML( doc );
+
+  // Check if getElementsByTagName("*") returns only elements
+  support.tagNameNoComments = assert(function( div ) {
+    div.appendChild( doc.createComment("") );
+    return !div.getElementsByTagName("*").length;
+  });
+
+  // Check if attributes should be retrieved by attribute nodes
+  support.attributes = assert(function( div ) {
+    div.innerHTML = "<select></select>";
+    var type = typeof div.lastChild.getAttribute("multiple");
+    // IE8 returns a string for some attributes even when not present
+    return type !== "boolean" && type !== "string";
+  });
+
+  // Check if getElementsByClassName can be trusted
+  support.getByClassName = assert(function( div ) {
+    // Opera can't find a second classname (in 9.6)
+    div.innerHTML = "<div class='hidden e'></div><div class='hidden'></div>";
+    if ( !div.getElementsByClassName || !div.getElementsByClassName("e").length ) {
+      return false;
+    }
+
+    // Safari 3.2 caches class attributes and doesn't catch changes
+    div.lastChild.className = "e";
+    return div.getElementsByClassName("e").length === 2;
+  });
+
+  // Check if getElementById returns elements by name
+  // Check if getElementsByName privileges form controls or returns elements by ID
+  support.getByName = assert(function( div ) {
+    // Inject content
+    div.id = expando + 0;
+    div.innerHTML = "<a name='" + expando + "'></a><div name='" + expando + "'></div>";
+    docElem.insertBefore( div, docElem.firstChild );
+
+    // Test
+    var pass = doc.getElementsByName &&
+      // buggy browsers will return fewer than the correct 2
+      doc.getElementsByName( expando ).length === 2 +
+      // buggy browsers will return more than the correct 0
+      doc.getElementsByName( expando + 0 ).length;
+    support.getIdNotName = !doc.getElementById( expando );
+
+    // Cleanup
+    docElem.removeChild( div );
+
+    return pass;
+  });
+
+  // IE6/7 return modified attributes
+  Expr.attrHandle = assert(function( div ) {
+    div.innerHTML = "<a href='#'></a>";
+    return div.firstChild && typeof div.firstChild.getAttribute !== strundefined &&
+      div.firstChild.getAttribute("href") === "#";
+  }) ?
+    {} :
+    {
+      "href": function( elem ) {
+        return elem.getAttribute( "href", 2 );
+      },
+      "type": function( elem ) {
+        return elem.getAttribute("type");
+      }
+    };
+
+  // ID find and filter
+  if ( support.getIdNotName ) {
+    Expr.find["ID"] = function( id, context ) {
+      if ( typeof context.getElementById !== strundefined && !documentIsXML ) {
+        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 {
+    Expr.find["ID"] = function( id, context ) {
+      if ( typeof context.getElementById !== strundefined && !documentIsXML ) {
+        var m = context.getElementById( id );
+
+        return m ?
+          m.id === id || typeof m.getAttributeNode !== strundefined && m.getAttributeNode("id").value === id ?
+            [m] :
+            undefined :
+          [];
+      }
+    };
+    Expr.filter["ID"] =  function( id ) {
+      var attrId = id.replace( runescape, funescape );
+      return function( elem ) {
+        var node = typeof elem.getAttributeNode !== strundefined && elem.getAttributeNode("id");
+        return node && node.value === attrId;
+      };
+    };
+  }
+
+  // Tag
+  Expr.find["TAG"] = support.tagNameNoComments ?
+    function( tag, context ) {
+      if ( typeof context.getElementsByTagName !== strundefined ) {
+        return context.getElementsByTagName( tag );
+      }
+    } :
+    function( tag, context ) {
+      var elem,
+        tmp = [],
+        i = 0,
+        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;
+    };
+
+  // Name
+  Expr.find["NAME"] = support.getByName && function( tag, context ) {
+    if ( typeof context.getElementsByName !== strundefined ) {
+      return context.getElementsByName( name );
+    }
+  };
+
+  // Class
+  Expr.find["CLASS"] = support.getByClassName && function( className, context ) {
+    if ( typeof context.getElementsByClassName !== strundefined && !documentIsXML ) {
+      return context.getElementsByClassName( className );
+    }
+  };
+
+  // QSA and matchesSelector support
+
+  // matchesSelector(:active) reports false when true (IE9/Opera 11.5)
+  rbuggyMatches = [];
+
+  // qSa(:focus) reports false when true (Chrome 21),
+  // no need to also add to buggyMatches since matches checks buggyQSA
+  // A support test would require too much code (would include document ready)
+  rbuggyQSA = [ ":focus" ];
+
+  if ( (support.qsa = isNative(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 explictly
+      // setting a boolean content attribute,
+      // since its presence should be enough
+      // http://bugs.jquery.com/ticket/12359
+      div.innerHTML = "<select><option selected=''></option></select>";
+
+      // IE8 - Some boolean attributes are not treated correctly
+      if ( !div.querySelectorAll("[selected]").length ) {
+        rbuggyQSA.push( "\\[" + whitespace + "*(?:checked|disabled|ismap|multiple|readonly|selected|value)" );
+      }
+
+      // 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");
+      }
+    });
+
+    assert(function( div ) {
+
+      // Opera 10-12/IE8 - ^= $= *= and empty values
+      // Should not select anything
+      div.innerHTML = "<input type='hidden' i=''/>";
+      if ( div.querySelectorAll("[i^='']").length ) {
+        rbuggyQSA.push( "[*^$]=" + 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 = isNative( (matches = docElem.matchesSelector ||
+    docElem.mozMatchesSelector ||
+    docElem.webkitMatchesSelector ||
+    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 = new RegExp( rbuggyQSA.join("|") );
+  rbuggyMatches = new RegExp( rbuggyMatches.join("|") );
+
+  // Element contains another
+  // Purposefully does not implement inclusive descendent
+  // As in, an element does not contain itself
+  contains = isNative(docElem.contains) || docElem.compareDocumentPosition ?
+    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;
+    };
+
+  // Document order sorting
+  sortOrder = docElem.compareDocumentPosition ?
+  function( a, b ) {
+    var compare;
+
+    if ( a === b ) {
+      hasDuplicate = true;
+      return 0;
+    }
+
+    if ( (compare = b.compareDocumentPosition && a.compareDocumentPosition && a.compareDocumentPosition( b )) ) {
+      if ( compare & 1 || a.parentNode && a.parentNode.nodeType === 11 ) {
+        if ( a === doc || contains( preferredDoc, a ) ) {
+          return -1;
+        }
+        if ( b === doc || contains( preferredDoc, b ) ) {
+          return 1;
+        }
+        return 0;
+      }
+      return compare & 4 ? -1 : 1;
+    }
+
+    return a.compareDocumentPosition ? -1 : 1;
+  } :
+  function( a, b ) {
+    var cur,
+      i = 0,
+      aup = a.parentNode,
+      bup = b.parentNode,
+      ap = [ a ],
+      bp = [ b ];
+
+    // Exit early if the nodes are identical
+    if ( a === b ) {
+      hasDuplicate = true;
+      return 0;
+
+    // Parentless nodes are either documents or disconnected
+    } else if ( !aup || !bup ) {
+      return a === doc ? -1 :
+        b === doc ? 1 :
+        aup ? -1 :
+        bup ? 1 :
+        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;
+  };
+
+  // Always assume the presence of duplicates if sort doesn't
+  // pass them to our comparison function (as in Google Chrome).
+  hasDuplicate = false;
+  [0, 0].sort( sortOrder );
+  support.detectDuplicates = hasDuplicate;
+
+  return document;
+};
+
+Sizzle.matches = function( expr, elements ) {
+  return Sizzle( expr, null, null, elements );
+};
+
+Sizzle.matchesSelector = function( elem, expr ) {
+  // Set document vars if needed
+  if ( ( elem.ownerDocument || elem ) !== document ) {
+    setDocument( elem );
+  }
+
+  // Make sure that attribute selectors are quoted
+  expr = expr.replace( rattributeQuotes, "='$1']" );
+
+  // rbuggyQSA always contains :focus, so no need for an existence check
+  if ( support.matchesSelector && !documentIsXML && (!rbuggyMatches || !rbuggyMatches.test(expr)) && !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 ) {
+  var val;
+
+  // Set document vars if needed
+  if ( ( elem.ownerDocument || elem ) !== document ) {
+    setDocument( elem );
+  }
+
+  if ( !documentIsXML ) {
+    name = name.toLowerCase();
+  }
+  if ( (val = Expr.attrHandle[ name ]) ) {
+    return val( elem );
+  }
+  if ( documentIsXML || support.attributes ) {
+    return elem.getAttribute( name );
+  }
+  return ( (val = elem.getAttributeNode( name )) || elem.getAttribute( name ) ) && elem[ name ] === true ?
+    name :
+    val && val.specified ? val.value : null;
+};
+
+Sizzle.error = function( msg ) {
+  throw new Error( "Syntax error, unrecognized expression: " + msg );
+};
+
+// Document sorting and removing duplicates
+Sizzle.uniqueSort = function( results ) {
+  var elem,
+    duplicates = [],
+    i = 1,
+    j = 0;
+
+  // Unless we *know* we can detect duplicates, assume their presence
+  hasDuplicate = !support.detectDuplicates;
+  results.sort( sortOrder );
+
+  if ( hasDuplicate ) {
+    for ( ; (elem = results[i]); i++ ) {
+      if ( elem === results[ i - 1 ] ) {
+        j = duplicates.push( i );
+      }
+    }
+    while ( j-- ) {
+      results.splice( duplicates[ j ], 1 );
+    }
+  }
+
+  return results;
+};
+
+function siblingCheck( a, b ) {
+  var cur = b && a,
+    diff = cur && ( ~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
+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
+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
+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]);
+        }
+      }
+    });
+  });
+}
+
+/**
+ * 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
+    for ( ; (node = elem[i]); 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 (see #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,
+
+  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[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[5] && match[2];
+
+      if ( matchExpr["CHILD"].test( match[0] ) ) {
+        return null;
+      }
+
+      // Accept quoted arguments as-is
+      if ( match[4] ) {
+        match[2] = match[4];
+
+      // 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( nodeName ) {
+      if ( nodeName === "*" ) {
+        return function() { return true; };
+      }
+
+      nodeName = nodeName.replace( runescape, funescape ).toLowerCase();
+      return 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( elem.className || (typeof elem.getAttribute !== strundefined && 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 + " " ).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.call( 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 );
+          return !results.pop();
+        };
+    }),
+
+    "has": markFunction(function( selector ) {
+      return function( elem ) {
+        return Sizzle( selector, elem ).length > 0;
+      };
+    }),
+
+    "contains": markFunction(function( text ) {
+      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 identifider
+      if ( !ridentifier.test(lang || "") ) {
+        Sizzle.error( "unsupported lang: " + lang );
+      }
+      lang = lang.replace( runescape, funescape ).toLowerCase();
+      return function( elem ) {
+        var elemLang;
+        do {
+          if ( (elemLang = documentIsXML ?
+            elem.getAttribute("xml:lang") || elem.getAttribute("lang") :
+            elem.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 only affected by element nodes and content nodes(including text(3), cdata(4)),
+      //   not comment, processing instructions, or others
+      // Thanks to Diego Perini for the nodeName shortcut
+      //   Greater than "@" means alpha characters (specifically not starting with "#" or "?")
+      for ( elem = elem.firstChild; elem; elem = elem.nextSibling ) {
+        if ( elem.nodeName > "@" || elem.nodeType === 3 || elem.nodeType === 4 ) {
+          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;
+      // IE6 and 7 will map elem.type to 'text' for new HTML5 types (search, etc)
+      // use getAttribute instead to test this case
+      return elem.nodeName.toLowerCase() === "input" &&
+        elem.type === "text" &&
+        ( (attr = elem.getAttribute("type")) == null || attr.toLowerCase() === elem.type );
+    },
+
+    // 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;
+    })
+  }
+};
+
+// 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 );
+}
+
+function tokenize( 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 data, cache, outerCache,
+        dirkey = 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 ( (cache = outerCache[ dir ]) && cache[0] === dirkey ) {
+              if ( (data = cache[1]) === true || data === cachedruns ) {
+                return data === true;
+              }
+            } else {
+              cache = outerCache[ dir ] = [ dirkey ];
+              cache[1] = matcher( elem, context, xml ) || cachedruns;
+              if ( cache[1] === true ) {
+                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 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.call( 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.call( checkContext, elem ) > -1;
+    }, implicitRelative, true ),
+    matchers = [ function( elem, context, xml ) {
+      return ( !leadingRelative && ( xml || context !== outermostContext ) ) || (
+        (checkContext = context).nodeType ?
+          matchContext( elem, context, xml ) :
+          matchAnyContext( elem, context, xml ) );
+    } ];
+
+  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( tokens.slice( 0, i - 1 ) ).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 ) {
+  // A counter to specify which element is currently being matched
+  var matcherCachedRuns = 0,
+    bySet = setMatchers.length > 0,
+    byElement = elementMatchers.length > 0,
+    superMatcher = function( seed, context, xml, results, expandContext ) {
+      var elem, j, matcher,
+        setMatched = [],
+        matchedCount = 0,
+        i = "0",
+        unmatched = seed && [],
+        outermost = expandContext != null,
+        contextBackup = outermostContext,
+        // We must always have either seed elements or context
+        elems = seed || byElement && Expr.find["TAG"]( "*", expandContext && context.parentNode || context ),
+        // Use integer dirruns iff this is the outermost matcher
+        dirrunsUnique = (dirruns += contextBackup == null ? 1 : Math.random() || 0.1);
+
+      if ( outermost ) {
+        outermostContext = context !== document && context;
+        cachedruns = matcherCachedRuns;
+      }
+
+      // Add elements passing elementMatchers directly to results
+      // Keep `i` a string if there are no elements so `matchedCount` will be "00" below
+      for ( ; (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;
+            cachedruns = ++matcherCachedRuns;
+          }
+        }
+
+        // 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, group /* 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 ( !group ) {
+      group = tokenize( selector );
+    }
+    i = group.length;
+    while ( i-- ) {
+      cached = matcherFromTokens( group[i] );
+      if ( cached[ expando ] ) {
+        setMatchers.push( cached );
+      } else {
+        elementMatchers.push( cached );
+      }
+    }
+
+    // Cache the compiled function
+    cached = compilerCache( selector, matcherFromGroupMatchers( elementMatchers, setMatchers ) );
+  }
+  return cached;
+};
+
+function multipleContexts( selector, contexts, results ) {
+  var i = 0,
+    len = contexts.length;
+  for ( ; i < len; i++ ) {
+    Sizzle( selector, contexts[i], results );
+  }
+  return results;
+}
+
+function select( selector, context, results, seed ) {
+  var i, tokens, token, type, find,
+    match = tokenize( selector );
+
+  if ( !seed ) {
+    // Try to minimize operations if there is 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" &&
+          context.nodeType === 9 && !documentIsXML &&
+          Expr.relative[ tokens[1].type ] ) {
+
+        context = Expr.find["ID"]( token.matches[0].replace( runescape, funescape ), context )[0];
+        if ( !context ) {
+          return results;
+        }
+
+        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 ) && 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, slice.call( seed, 0 ) );
+              return results;
+            }
+
+            break;
+          }
+        }
+      }
+    }
+  }
+
+  // Compile and execute a filtering function
+  // Provide `match` to avoid retokenization if we modified the selector above
+  compile( selector, match )(
+    seed,
+    context,
+    documentIsXML,
+    results,
+    rsibling.test( selector )
+  );
+  return results;
+}
+
+// Deprecated
+Expr.pseudos["nth"] = Expr.pseudos["eq"];
+
+// Easy API for creating new setFilters
+function setFilters() {}
+Expr.filters = setFilters.prototype = Expr.pseudos;
+Expr.setFilters = new setFilters();
+
+// Initialize with the default document
+setDocument();
+
+// Override sizzle attribute retrieval
+Sizzle.attr = jQuery.attr;
+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;
+
+
+})( window );
+var runtil = /Until$/,
+  rparentsprev = /^(?:parents|prev(?:Until|All))/,
+  isSimple = /^.[^:#\[\.,]*$/,
+  rneedsContext = jQuery.expr.match.needsContext,
+  // methods guaranteed to produce a unique set when starting from a unique set
+  guaranteedUnique = {
+    children: true,
+    contents: true,
+    next: true,
+    prev: true
+  };
+
+jQuery.fn.extend({
+  find: function( selector ) {
+    var i, ret, self,
+      len = this.length;
+
+    if ( typeof selector !== "string" ) {
+      self = this;
+      return this.pushStack( jQuery( selector ).filter(function() {
+        for ( i = 0; i < len; i++ ) {
+          if ( jQuery.contains( self[ i ], this ) ) {
+            return true;
+          }
+        }
+      }) );
+    }
+
+    ret = [];
+    for ( i = 0; i < len; i++ ) {
+      jQuery.find( selector, this[ 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;
+    return ret;
+  },
+
+  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;
+        }
+      }
+    });
+  },
+
+  not: function( selector ) {
+    return this.pushStack( winnow(this, selector, false) );
+  },
+
+  filter: function( selector ) {
+    return this.pushStack( winnow(this, selector, true) );
+  },
+
+  is: function( selector ) {
+    return !!selector && (
+      typeof selector === "string" ?
+        // 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".
+        rneedsContext.test( selector ) ?
+          jQuery( selector, this.context ).index( this[0] ) >= 0 :
+          jQuery.filter( selector, this ).length > 0 :
+        this.filter( selector ).length > 0 );
+  },
+
+  closest: function( selectors, context ) {
+    var cur,
+      i = 0,
+      l = this.length,
+      ret = [],
+      pos = rneedsContext.test( selectors ) || typeof selectors !== "string" ?
+        jQuery( selectors, context || this.context ) :
+        0;
+
+    for ( ; i < l; i++ ) {
+      cur = this[i];
+
+      while ( cur && cur.ownerDocument && cur !== context && cur.nodeType !== 11 ) {
+        if ( pos ? pos.index(cur) > -1 : jQuery.find.matchesSelector(cur, selectors) ) {
+          ret.push( cur );
+          break;
+        }
+        cur = cur.parentNode;
+      }
+    }
+
+    return this.pushStack( ret.length > 1 ? jQuery.unique( ret ) : ret );
+  },
+
+  // 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 ) {
+    var set = typeof selector === "string" ?
+        jQuery( selector, context ) :
+        jQuery.makeArray( selector && selector.nodeType ? [ selector ] : selector ),
+      all = jQuery.merge( this.get(), set );
+
+    return this.pushStack( jQuery.unique(all) );
+  },
+
+  addBack: function( selector ) {
+    return this.add( selector == null ?
+      this.prevObject : this.prevObject.filter(selector)
+    );
+  }
+});
+
+jQuery.fn.andSelf = jQuery.fn.addBack;
+
+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 ( !runtil.test( name ) ) {
+      selector = until;
+    }
+
+    if ( selector && typeof selector === "string" ) {
+      ret = jQuery.filter( selector, ret );
+    }
+
+    ret = this.length > 1 && !guaranteedUnique[ name ] ? jQuery.unique( ret ) : ret;
+
+    if ( this.length > 1 && rparentsprev.test( name ) ) {
+      ret = ret.reverse();
+    }
+
+    return this.pushStack( ret );
+  };
+});
+
+jQuery.extend({
+  filter: function( expr, elems, not ) {
+    if ( not ) {
+      expr = ":not(" + expr + ")";
+    }
+
+    return elems.length === 1 ?
+      jQuery.find.matchesSelector(elems[0], expr) ? [ elems[0] ] : [] :
+      jQuery.find.matches(expr, elems);
+  },
+
+  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;
+  }
+});
+
+// Implement the identical functionality for filter and not
+function winnow( elements, qualifier, keep ) {
+
+  // Can't pass null or undefined to indexOf in Firefox 4
+  // Set to 0 to skip string check
+  qualifier = qualifier || 0;
+
+  if ( jQuery.isFunction( qualifier ) ) {
+    return jQuery.grep(elements, function( elem, i ) {
+      var retVal = !!qualifier.call( elem, i, elem );
+      return retVal === keep;
+    });
+
+  } else if ( qualifier.nodeType ) {
+    return jQuery.grep(elements, function( elem ) {
+      return ( elem === qualifier ) === keep;
+    });
+
+  } else if ( typeof qualifier === "string" ) {
+    var filtered = jQuery.grep(elements, function( elem ) {
+      return elem.nodeType === 1;
+    });
+
+    if ( isSimple.test( qualifier ) ) {
+      return jQuery.filter(qualifier, filtered, !keep);
+    } else {
+      qualifier = jQuery.filter( qualifier, filtered );
+    }
+  }
+
+  return jQuery.grep(elements, function( elem ) {
+    return ( jQuery.inArray( elem, qualifier ) >= 0 ) === keep;
+  });
+}
+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,
+  manipulation_rcheckableType = /^(?:checkbox|radio)$/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: jQuery.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;
+
+jQuery.fn.extend({
+  text: function( value ) {
+    return jQuery.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 );
+  },
+
+  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();
+  },
+
+  append: function() {
+    return this.domManip(arguments, true, function( elem ) {
+      if ( this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9 ) {
+        this.appendChild( elem );
+      }
+    });
+  },
+
+  prepend: function() {
+    return this.domManip(arguments, true, function( elem ) {
+      if ( this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9 ) {
+        this.insertBefore( elem, this.firstChild );
+      }
+    });
+  },
+
+  before: function() {
+    return this.domManip( arguments, false, function( elem ) {
+      if ( this.parentNode ) {
+        this.parentNode.insertBefore( elem, this );
+      }
+    });
+  },
+
+  after: function() {
+    return this.domManip( arguments, false, function( elem ) {
+      if ( this.parentNode ) {
+        this.parentNode.insertBefore( elem, this.nextSibling );
+      }
+    });
+  },
+
+  // keepData is for internal use only--do not document
+  remove: function( selector, keepData ) {
+    var elem,
+      i = 0;
+
+    for ( ; (elem = this[i]) != null; i++ ) {
+      if ( !selector || jQuery.filter( selector, [ elem ] ).length > 0 ) {
+        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 jQuery.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 ) &&
+        ( jQuery.support.htmlSerialize || !rnoshimcache.test( value )  ) &&
+        ( jQuery.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( value ) {
+    var isFunc = jQuery.isFunction( value );
+
+    // Make sure that the elements are removed from the DOM before they are inserted
+    // this can help fix replacing a parent with child elements
+    if ( !isFunc && typeof value !== "string" ) {
+      value = jQuery( value ).not( this ).detach();
+    }
+
+    return this.domManip( [ value ], true, function( elem ) {
+      var next = this.nextSibling,
+        parent = this.parentNode;
+
+      if ( parent ) {
+        jQuery( this ).remove();
+        parent.insertBefore( elem, next );
+      }
+    });
+  },
+
+  detach: function( selector ) {
+    return this.remove( selector, true );
+  },
+
+  domManip: function( args, table, callback ) {
+
+    // Flatten any nested arrays
+    args = core_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" || jQuery.support.checkClone || !rchecked.test( value ) ) ) {
+      return this.each(function( index ) {
+        var self = set.eq( index );
+        if ( isFunction ) {
+          args[0] = value.call( this, index, table ? self.html() : undefined );
+        }
+        self.domManip( args, table, callback );
+      });
+    }
+
+    if ( l ) {
+      fragment = jQuery.buildFragment( args, this[ 0 ].ownerDocument, false, this );
+      first = fragment.firstChild;
+
+      if ( fragment.childNodes.length === 1 ) {
+        fragment = first;
+      }
+
+      if ( first ) {
+        table = table && jQuery.nodeName( first, "tr" );
+        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(
+            table && jQuery.nodeName( this[i], "table" ) ?
+              findOrAppend( this[i], "tbody" ) :
+              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 ) {
+                // Hope ajax is available...
+                jQuery.ajax({
+                  url: node.src,
+                  type: "GET",
+                  dataType: "script",
+                  async: false,
+                  global: false,
+                  "throws": true
+                });
+              } else {
+                jQuery.globalEval( ( node.text || node.textContent || node.innerHTML || "" ).replace( rcleanScript, "" ) );
+              }
+            }
+          }
+        }
+
+        // Fix #11809: Avoid leaking memory
+        fragment = first = null;
+      }
+    }
+
+    return this;
+  }
+});
+
+function findOrAppend( elem, tag ) {
+  return elem.getElementsByTagName( tag )[0] || elem.appendChild( elem.ownerDocument.createElement( tag ) );
+}
+
+// Replace/restore the type attribute of script elements for safe DOM manipulation
+function disableScript( elem ) {
+  var attr = elem.getAttributeNode("type");
+  elem.type = ( attr && attr.specified ) + "/" + 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 ( !jQuery.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 ( jQuery.support.html5Clone && ( src.innerHTML && !jQuery.trim(dest.innerHTML) ) ) {
+      dest.innerHTML = src.innerHTML;
+    }
+
+  } else if ( nodeName === "input" && manipulation_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.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()
+      core_push.apply( ret, elems.get() );
+    }
+
+    return this.pushStack( ret );
+  };
+});
+
+function getAll( context, tag ) {
+  var elems, elem,
+    i = 0,
+    found = typeof context.getElementsByTagName !== core_strundefined ? context.getElementsByTagName( tag || "*" ) :
+      typeof context.querySelectorAll !== core_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 ( manipulation_rcheckableType.test( elem.type ) ) {
+    elem.defaultChecked = elem.checked;
+  }
+}
+
+jQuery.extend({
+  clone: function( elem, dataAndEvents, deepDataAndEvents ) {
+    var destElements, node, clone, i, srcElements,
+      inPage = jQuery.contains( elem.ownerDocument, elem );
+
+    if ( jQuery.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 ( (!jQuery.support.noCloneEvent || !jQuery.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 ( !jQuery.support.leadingWhitespace && rleadingWhitespace.test( elem ) ) {
+            nodes.push( context.createTextNode( rleadingWhitespace.exec( elem )[0] ) );
+          }
+
+          // Remove IE's autoinserted <tbody> from table fragments
+          if ( !jQuery.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 ( !jQuery.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 = jQuery.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 !== core_strundefined ) {
+              elem.removeAttribute( internalKey );
+
+            } else {
+              elem[ internalKey ] = null;
+            }
+
+            core_deletedIds.push( id );
+          }
+        }
+      }
+    }
+  }
+});
+var iframe, getStyles, curCSS,
+  ralpha = /alpha\([^)]*\)/i,
+  ropacity = /opacity\s*=\s*([^)]*)/,
+  rposition = /^(top|right|bottom|left)$/,
+  // swappable if display is none or starts with table except "table", "table-cell", or "table-caption"
+  // see here for display values: https://developer.mozilla.org/en-US/docs/CSS/display
+  rdisplayswap = /^(none|table(?!-c[ea]).+)/,
+  rmargin = /^margin/,
+  rnumsplit = new RegExp( "^(" + core_pnum + ")(.*)$", "i" ),
+  rnumnonpx = new RegExp( "^(" + core_pnum + ")(?!px)[a-z%]+$", "i" ),
+  rrelNum = new RegExp( "^([+-])=(" + core_pnum + ")", "i" ),
+  elemdisplay = { BODY: "block" },
+
+  cssShow = { position: "absolute", visibility: "hidden", display: "block" },
+  cssNormalTransform = {
+    letterSpacing: 0,
+    fontWeight: 400
+  },
+
+  cssExpand = [ "Top", "Right", "Bottom", "Left" ],
+  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 isHidden( elem, el ) {
+  // isHidden might be called from jQuery#filter function;
+  // in that case, element will be second argument
+  elem = el || elem;
+  return jQuery.css( elem, "display" ) === "none" || !jQuery.contains( elem.ownerDocument, elem );
+}
+
+function 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", css_defaultDisplay(elem.nodeName) );
+      }
+    } else {
+
+      if ( !values[ index ] ) {
+        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;
+}
+
+jQuery.fn.extend({
+  css: function( name, value ) {
+    return jQuery.access( this, function( elem, name, value ) {
+      var len, styles,
+        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 ) {
+    var bool = typeof state === "boolean";
+
+    return this.each(function() {
+      if ( bool ? state : isHidden( this ) ) {
+        jQuery( this ).show();
+      } else {
+        jQuery( this ).hide();
+      }
+    });
+  }
+});
+
+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;
+        }
+      }
+    }
+  },
+
+  // Exclude the following css properties to add px
+  cssNumber: {
+    "columnCount": true,
+    "fillOpacity": true,
+    "fontWeight": true,
+    "lineHeight": true,
+    "opacity": 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": jQuery.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 NaN and null values aren't set. See: #7116
+      if ( value == null || type === "number" && isNaN( 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 ( !jQuery.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 ) {
+
+        // Wrapped to prevent IE from throwing errors when 'invalid' values are provided
+        // Fixes bug #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;
+  },
+
+  // A method for quickly swapping in/out CSS properties to get correct calculations
+  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;
+  }
+});
+
+// NOTE: we've included the "window" in window.getComputedStyle
+// because jsdom on node.js will break without it.
+if ( window.getComputedStyle ) {
+  getStyles = function( elem ) {
+    return window.getComputedStyle( elem, null );
+  };
+
+  curCSS = function( elem, name, _computed ) {
+    var width, minWidth, maxWidth,
+      computed = _computed || getStyles( elem ),
+
+      // getPropertyValue is only needed for .css('filter') in IE9, see #12537
+      ret = computed ? computed.getPropertyValue( name ) || computed[ name ] : undefined,
+      style = elem.style;
+
+    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;
+      }
+    }
+
+    return ret;
+  };
+} else if ( document.documentElement.currentStyle ) {
+  getStyles = function( elem ) {
+    return elem.currentStyle;
+  };
+
+  curCSS = function( elem, name, _computed ) {
+    var left, rs, rsLeft,
+      computed = _computed || getStyles( elem ),
+      ret = computed ? computed[ name ] : undefined,
+      style = elem.style;
+
+    // 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;
+      }
+    }
+
+    return ret === "" ? "auto" : ret;
+  };
+}
+
+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 = jQuery.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 && ( jQuery.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";
+}
+
+// Try to determine the default display value of an element
+function css_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'/>")
+        .css( "cssText", "display:block !important" )
+      ).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;
+      doc.write("<!doctype html><html><body>");
+      doc.close();
+
+      display = actualDisplay( nodeName, doc );
+      iframe.detach();
+    }
+
+    // Store the correct default display
+    elemdisplay[ nodeName ] = display;
+  }
+
+  return display;
+}
+
+// Called ONLY from within css_defaultDisplay
+function actualDisplay( name, doc ) {
+  var elem = jQuery( doc.createElement( name ) ).appendTo( doc.body ),
+    display = jQuery.css( elem[0], "display" );
+  elem.remove();
+  return display;
+}
+
+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 elem.offsetWidth === 0 && rdisplayswap.test( jQuery.css( elem, "display" ) ) ?
+          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,
+          jQuery.support.boxSizing && jQuery.css( elem, "boxSizing", false, styles ) === "border-box",
+          styles
+        ) : 0
+      );
+    }
+  };
+});
+
+if ( !jQuery.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;
+    }
+  };
+}
+
+// These hooks cannot be added until DOM ready because the support test
+// for it is not run until after DOM ready
+jQuery(function() {
+  if ( !jQuery.support.reliableMarginRight ) {
+    jQuery.cssHooks.marginRight = {
+      get: 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" ] );
+        }
+      }
+    };
+  }
+
+  // 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
+  if ( !jQuery.support.pixelPosition && jQuery.fn.position ) {
+    jQuery.each( [ "top", "left" ], function( i, prop ) {
+      jQuery.cssHooks[ prop ] = {
+        get: 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;
+          }
+        }
+      };
+    });
+  }
+
+});
+
+if ( jQuery.expr && jQuery.expr.filters ) {
+  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 ||
+      (!jQuery.support.reliableHiddenOffsets && ((elem.style && elem.style.display) || jQuery.css( elem, "display" )) === "none");
+  };
+
+  jQuery.expr.filters.visible = function( elem ) {
+    return !jQuery.expr.filters.hidden( elem );
+  };
+}
+
+// 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;
+  }
+});
+var r20 = /%20/g,
+  rbracket = /\[\]$/,
+  rCRLF = /\r?\n/g,
+  rsubmitterTypes = /^(?:submit|button|image|reset|file)$/i,
+  rsubmittable = /^(?:input|select|textarea|keygen)/i;
+
+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 || !manipulation_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();
+  }
+});
+
+//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, "+" );
+};
+
+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 );
+  }
+}
+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.hover = function( fnOver, fnOut ) {
+  return this.mouseenter( fnOver ).mouseleave( fnOut || fnOver );
+};
+var
+  // Document location
+  ajaxLocParts,
+  ajaxLocation,
+  ajax_nonce = jQuery.now(),
+
+  ajax_rquery = /\?/,
+  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+)|)|)/,
+
+  // Keep a copy of the old load method
+  _load = jQuery.fn.load,
+
+  /* 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( core_rnotwhite ) || [];
+
+    if ( jQuery.isFunction( func ) ) {
+      // For each dataType in the dataTypeExpression
+      while ( (dataType = dataTypes[i++]) ) {
+        // Prepend if requested
+        if ( dataType[0] === "+" ) {
+          dataType = dataType.slice( 1 ) || "*";
+          (structure[ dataType ] = structure[ dataType ] || []).unshift( func );
+
+        // Otherwise append
+        } else {
+          (structure[ dataType ] = structure[ dataType ] || []).push( func );
+        }
+      }
+    }
+  };
+}
+
+// Base inspection function for prefilters and transports
+function inspectPrefiltersOrTransports( structure, options, originalOptions, jqXHR ) {
+
+  var inspected = {},
+    seekingTransport = ( structure === transports );
+
+  function inspect( dataType ) {
+    var selected;
+    inspected[ dataType ] = true;
+    jQuery.each( structure[ dataType ] || [], function( _, prefilterOrFactory ) {
+      var dataTypeOrTransport = prefilterOrFactory( options, originalOptions, jqXHR );
+      if( typeof dataTypeOrTransport === "string" && !seekingTransport && !inspected[ dataTypeOrTransport ] ) {
+        options.dataTypes.unshift( dataTypeOrTransport );
+        inspect( dataTypeOrTransport );
+        return false;
+      } else if ( seekingTransport ) {
+        return !( selected = dataTypeOrTransport );
+      }
+    });
+    return selected;
+  }
+
+  return inspect( options.dataTypes[ 0 ] ) || !inspected[ "*" ] && inspect( "*" );
+}
+
+// A special extend for ajax options
+// that takes "flat" options (not to be deep extended)
+// Fixes #9887
+function ajaxExtend( target, src ) {
+  var 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;
+}
+
+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 = 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.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.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"
+    },
+
+    // Data converters
+    // Keys separate source (or catchall "*") and destination types with a single space
+    converters: {
+
+      // Convert anything to text
+      "* text": window.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( core_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
+    fireGlobals = 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 += ( ajax_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_=" + ajax_nonce++ ) :
+
+          // Otherwise add one to the end
+          cacheURL + ( ajax_rquery.test( cacheURL ) ? "&" : "?" ) + "_=" + ajax_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;
+
+      // Get response data
+      if ( responses ) {
+        response = ajaxHandleResponses( s, jqXHR, responses );
+      }
+
+      // If successful, handle type chaining
+      if ( status >= 200 && status < 300 || status === 304 ) {
+
+        // 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 ) {
+          isSuccess = true;
+          statusText = "nocontent";
+
+        // if not modified
+        } else if ( status === 304 ) {
+          isSuccess = true;
+          statusText = "notmodified";
+
+        // If we have data, let's convert it
+        } else {
+          isSuccess = ajaxConvert( s, response );
+          statusText = isSuccess.state;
+          success = isSuccess.data;
+          error = isSuccess.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;
+  },
+
+  getScript: function( url, callback ) {
+    return jQuery.get( url, undefined, callback, "script" );
+  },
+
+  getJSON: function( url, data, callback ) {
+    return jQuery.get( url, data, callback, "json" );
+  }
+});
+
+/* Handles responses to an ajax request:
+ * - sets all responseXXX fields accordingly
+ * - 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,
+    responseFields = s.responseFields;
+
+  // Fill responseXXX fields
+  for ( type in responseFields ) {
+    if ( type in responses ) {
+      jqXHR[ responseFields[type] ] = responses[ type ];
+    }
+  }
+
+  // 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
+function ajaxConvert( s, response ) {
+  var conv2, current, conv, tmp,
+    converters = {},
+    i = 0,
+    // Work with a copy of dataTypes in case we need to modify it for conversion
+    dataTypes = s.dataTypes.slice(),
+    prev = dataTypes[ 0 ];
+
+  // Apply the dataFilter if provided
+  if ( s.dataFilter ) {
+    response = s.dataFilter( response, s.dataType );
+  }
+
+  // Create converters map with lowercased keys
+  if ( dataTypes[ 1 ] ) {
+    for ( conv in s.converters ) {
+      converters[ conv.toLowerCase() ] = s.converters[ conv ];
+    }
+  }
+
+  // Convert to each sequential dataType, tolerating list modification
+  for ( ; (current = dataTypes[++i]); ) {
+
+    // There's only work to do if current dataType is non-auto
+    if ( current !== "*" ) {
+
+      // Convert response if prev dataType is non-auto and differs from current
+      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.splice( i--, 0, current );
+                }
+
+                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 };
+            }
+          }
+        }
+      }
+
+      // Update prev for next iteration
+      prev = current;
+    }
+  }
+
+  return { state: "success", data: response };
+}
+// 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 + "_" + ( ajax_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 += ( ajax_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";
+  }
+});
+var xhrCallbacks, xhrSupported,
+  xhrId = 0,
+  // #5280: Internet Explorer will keep connections alive if we don't abort on unload
+  xhrOnUnloadAbort = window.ActiveXObject && function() {
+    // Abort all pending requests
+    var key;
+    for ( key in xhrCallbacks ) {
+      xhrCallbacks[ key ]( 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 ) {}
+}
+
+// Create the request object
+// (This is still attached to ajaxSettings for backward compatibility)
+jQuery.ajaxSettings.xhr = window.ActiveXObject ?
+  /* Microsoft failed to properly
+   * implement the XMLHttpRequest in IE7 (can't request local files),
+   * so we use the ActiveXObject when it is available
+   * Additionally XMLHttpRequest can be disabled in IE7/IE8 so
+   * we need a fallback.
+   */
+  function() {
+    return !this.isLocal && createStandardXHR() || createActiveXHR();
+  } :
+  // For all other browsers, use the standard XMLHttpRequest object
+  createStandardXHR;
+
+// Determine support properties
+xhrSupported = jQuery.ajaxSettings.xhr();
+jQuery.support.cors = !!xhrSupported && ( "withCredentials" in xhrSupported );
+xhrSupported = jQuery.support.ajax = !!xhrSupported;
+
+// Create transport if the browser can provide an xhr
+if ( xhrSupported ) {
+
+  jQuery.ajaxTransport(function( s ) {
+    // Cross domain only allowed if supported through XMLHttpRequest
+    if ( !s.crossDomain || jQuery.support.cors ) {
+
+      var callback;
+
+      return {
+        send: function( headers, complete ) {
+
+          // Get a new xhr
+          var handle, i,
+            xhr = s.xhr();
+
+          // Open the socket
+          // Passing null username, generates a login popup on Opera (#2865)
+          if ( s.username ) {
+            xhr.open( s.type, s.url, s.async, s.username, s.password );
+          } else {
+            xhr.open( s.type, s.url, s.async );
+          }
+
+          // Apply custom fields if provided
+          if ( s.xhrFields ) {
+            for ( i in s.xhrFields ) {
+              xhr[ i ] = s.xhrFields[ i ];
+            }
+          }
+
+          // Override mime type if needed
+          if ( s.mimeType && xhr.overrideMimeType ) {
+            xhr.overrideMimeType( s.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 ( !s.crossDomain && !headers["X-Requested-With"] ) {
+            headers["X-Requested-With"] = "XMLHttpRequest";
+          }
+
+          // Need an extra try/catch for cross domain requests in Firefox 3
+          try {
+            for ( i in headers ) {
+              xhr.setRequestHeader( i, headers[ i ] );
+            }
+          } catch( err ) {}
+
+          // Do send the request
+          // This may raise an exception which is actually
+          // handled in jQuery.ajax (so no try/catch here)
+          xhr.send( ( s.hasContent && s.data ) || null );
+
+          // Listener
+          callback = function( _, isAbort ) {
+            var status, responseHeaders, statusText, responses;
+
+            // Firefox throws exceptions when accessing properties
+            // of an xhr when a network error occurred
+            // http://helpful.knobs-dials.com/index.php/Component_returned_failure_code:_0x80040111_(NS_ERROR_NOT_AVAILABLE)
+            try {
+
+              // Was never called and is aborted or complete
+              if ( callback && ( isAbort || xhr.readyState === 4 ) ) {
+
+                // Only called once
+                callback = undefined;
+
+                // Do not keep as active anymore
+                if ( handle ) {
+                  xhr.onreadystatechange = jQuery.noop;
+                  if ( xhrOnUnloadAbort ) {
+                    delete xhrCallbacks[ handle ];
+                  }
+                }
+
+                // If it's an abort
+                if ( isAbort ) {
+                  // Abort it manually if needed
+                  if ( xhr.readyState !== 4 ) {
+                    xhr.abort();
+                  }
+                } else {
+                  responses = {};
+                  status = xhr.status;
+                  responseHeaders = xhr.getAllResponseHeaders();
+
+                  // When requesting binary data, IE6-9 will throw an exception
+                  // on any attempt to access responseText (#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 && s.isLocal && !s.crossDomain ) {
+                    status = responses.text ? 200 : 404;
+                  // IE - #1450: sometimes returns 1223 when it should be 204
+                  } else if ( status === 1223 ) {
+                    status = 204;
+                  }
+                }
+              }
+            } catch( firefoxAccessException ) {
+              if ( !isAbort ) {
+                complete( -1, firefoxAccessException );
+              }
+            }
+
+            // Call complete if needed
+            if ( responses ) {
+              complete( status, statusText, responses, responseHeaders );
+            }
+          };
+
+          if ( !s.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 {
+            handle = ++xhrId;
+            if ( xhrOnUnloadAbort ) {
+              // Create the active xhrs callbacks list if needed
+              // and attach the unload handler
+              if ( !xhrCallbacks ) {
+                xhrCallbacks = {};
+                jQuery( window ).unload( xhrOnUnloadAbort );
+              }
+              // Add to list of active xhrs callbacks
+              xhrCallbacks[ handle ] = callback;
+            }
+            xhr.onreadystatechange = callback;
+          }
+        },
+
+        abort: function() {
+          if ( callback ) {
+            callback( undefined, true );
+          }
+        }
+      };
+    }
+  });
+}
+var fxNow, timerId,
+  rfxtypes = /^(?:toggle|show|hide)$/,
+  rfxnum = new RegExp( "^(?:([+-])=|)(" + core_pnum + ")([a-z%]*)$", "i" ),
+  rrun = /queueHooks$/,
+  animationPrefilters = [ defaultPrefilter ],
+  tweeners = {
+    "*": [function( prop, value ) {
+      var end, unit,
+        tween = this.createTween( prop, value ),
+        parts = rfxnum.exec( value ),
+        target = tween.cur(),
+        start = +target || 0,
+        scale = 1,
+        maxIterations = 20;
+
+      if ( parts ) {
+        end = +parts[2];
+        unit = parts[3] || ( jQuery.cssNumber[ prop ] ? "" : "px" );
+
+        // We need to compute starting value
+        if ( unit !== "px" && start ) {
+          // Iteratively approximate from a nonzero starting point
+          // Prefer the current property, because this process will be trivial if it uses the same units
+          // Fallback to end or a simple constant
+          start = jQuery.css( tween.elem, prop, true ) || end || 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 );
+        }
+
+        tween.unit = unit;
+        tween.start = start;
+        // If a +=/-= token was provided, we're doing a relative animation
+        tween.end = parts[1] ? start + ( parts[1] + 1 ) * end : end;
+      }
+      return tween;
+    }]
+  };
+
+// Animations created synchronously will run synchronously
+function createFxNow() {
+  setTimeout(function() {
+    fxNow = undefined;
+  });
+  return ( fxNow = jQuery.now() );
+}
+
+function createTweens( animation, props ) {
+  jQuery.each( props, function( prop, value ) {
+    var collection = ( tweeners[ prop ] || [] ).concat( tweeners[ "*" ] ),
+      index = 0,
+      length = collection.length;
+    for ( ; index < length; index++ ) {
+      if ( collection[ index ].call( animation, prop, value ) ) {
+
+        // we're done with this property
+        return;
+      }
+    }
+  });
+}
+
+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;
+    }
+  }
+
+  createTweens( animation, props );
+
+  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 );
+}
+
+function propFilter( props, specialEasing ) {
+  var value, name, index, easing, 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;
+    }
+  }
+}
+
+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 );
+    }
+  }
+});
+
+function defaultPrefilter( elem, props, opts ) {
+  /*jshint validthis:true */
+  var prop, index, length,
+    value, dataShow, toggle,
+    tween, hooks, oldfire,
+    anim = this,
+    style = elem.style,
+    orig = {},
+    handled = [],
+    hidden = elem.nodeType && isHidden( elem );
+
+  // 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
+    if ( jQuery.css( elem, "display" ) === "inline" &&
+        jQuery.css( elem, "float" ) === "none" ) {
+
+      // inline-level elements accept inline-block;
+      // block-level elements need to be inline with layout
+      if ( !jQuery.support.inlineBlockNeedsLayout || css_defaultDisplay( elem.nodeName ) === "inline" ) {
+        style.display = "inline-block";
+
+      } else {
+        style.zoom = 1;
+      }
+    }
+  }
+
+  if ( opts.overflow ) {
+    style.overflow = "hidden";
+    if ( !jQuery.support.shrinkWrapBlocks ) {
+      anim.always(function() {
+        style.overflow = opts.overflow[ 0 ];
+        style.overflowX = opts.overflow[ 1 ];
+        style.overflowY = opts.overflow[ 2 ];
+      });
+    }
+  }
+
+
+  // show/hide pass
+  for ( index in props ) {
+    value = props[ index ];
+    if ( rfxtypes.exec( value ) ) {
+      delete props[ index ];
+      toggle = toggle || value === "toggle";
+      if ( value === ( hidden ? "hide" : "show" ) ) {
+        continue;
+      }
+      handled.push( index );
+    }
+  }
+
+  length = handled.length;
+  if ( length ) {
+    dataShow = jQuery._data( elem, "fxshow" ) || jQuery._data( elem, "fxshow", {} );
+    if ( "hidden" in dataShow ) {
+      hidden = dataShow.hidden;
+    }
+
+    // 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 ( index = 0 ; index < length ; index++ ) {
+      prop = handled[ index ];
+      tween = anim.createTween( prop, hidden ? dataShow[ prop ] : 0 );
+      orig[ prop ] = dataShow[ prop ] || jQuery.style( elem, prop );
+
+      if ( !( prop in dataShow ) ) {
+        dataShow[ prop ] = tween.start;
+        if ( hidden ) {
+          tween.end = tween.start;
+          tween.start = prop === "width" || prop === "height" ? 1 : 0;
+        }
+      }
+    }
+  }
+}
+
+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;
+      }
+    }
+  }
+};
+
+// Remove in 2.0 - this supports IE8's 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.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 );
+  };
+});
+
+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 );
+        doAnimation.finish = function() {
+          anim.stop( true );
+        };
+        // 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.cur && hooks.cur.finish ) {
+        hooks.cur.finish.call( this );
+      }
+
+      // 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;
+    });
+  }
+});
+
+// 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;
+}
+
+// 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.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.easing = {
+  linear: function( p ) {
+    return p;
+  },
+  swing: function( p ) {
+    return 0.5 - Math.cos( p*Math.PI ) / 2;
+  }
+};
+
+jQuery.timers = [];
+jQuery.fx = Tween.prototype.init;
+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 ) {
+  if ( timer() && jQuery.timers.push( timer ) ) {
+    jQuery.fx.start();
+  }
+};
+
+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
+};
+
+// Back Compat <1.8 extension point
+jQuery.fx.step = {};
+
+if ( jQuery.expr && jQuery.expr.filters ) {
+  jQuery.expr.filters.animated = function( elem ) {
+    return jQuery.grep(jQuery.timers, function( fn ) {
+      return elem === fn.elem;
+    }).length;
+  };
+}
+jQuery.fn.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 !== core_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 )
+  };
+};
+
+jQuery.offset = {
+
+  setOffset: function( elem, options, i ) {
+    var position = jQuery.css( elem, "position" );
+
+    // set position first, in-case top/left are set even on static elem
+    if ( position === "static" ) {
+      elem.style.position = "relative";
+    }
+
+    var curElem = jQuery( elem ),
+      curOffset = curElem.offset(),
+      curCSSTop = jQuery.css( elem, "top" ),
+      curCSSLeft = jQuery.css( elem, "left" ),
+      calculatePosition = ( position === "absolute" || position === "fixed" ) && jQuery.inArray("auto", [curCSSTop, curCSSLeft]) > -1,
+      props = {}, curPosition = {}, curTop, curLeft;
+
+    // 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({
+
+  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 it's 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 || document.documentElement;
+      while ( offsetParent && ( !jQuery.nodeName( offsetParent, "html" ) && jQuery.css( offsetParent, "position") === "static" ) ) {
+        offsetParent = offsetParent.offsetParent;
+      }
+      return offsetParent || document.documentElement;
+    });
+  }
+});
+
+
+// Create scrollLeft and scrollTop methods
+jQuery.each( {scrollLeft: "pageXOffset", scrollTop: "pageYOffset"}, function( method, prop ) {
+  var top = /Y/.test( prop );
+
+  jQuery.fn[ method ] = function( val ) {
+    return jQuery.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 );
+  };
+});
+
+function getWindow( elem ) {
+  return jQuery.isWindow( elem ) ?
+    elem :
+    elem.nodeType === 9 ?
+      elem.defaultView || elem.parentWindow :
+      false;
+}
+// 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 jQuery.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 );
+    };
+  });
+});
+// Limit scope pollution from any deprecated API
+// (function() {
+
+// })();
+// Expose jQuery to the global object
+window.jQuery = window.$ = jQuery;
+
+// Expose jQuery as an AMD module, but only for AMD loaders that
+// understand the issues with loading multiple versions of jQuery
+// in a page that all might call define(). The loader will indicate
+// they have special allowances for multiple jQuery versions by
+// specifying define.amd.jQuery = true. Register as a named module,
+// since jQuery can be concatenated with other files that may use define,
+// but not use 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.
+if ( typeof define === "function" && define.amd && define.amd.jQuery ) {
+  define( "jquery", [], function () { return jQuery; } );
+}
+
+})( window );
diff --git a/replace/jquery/1.9/jquery.min.js b/replace/jquery/1.9/jquery.min.js
new file mode 100644
index 0000000..32d50cb
--- /dev/null
+++ b/replace/jquery/1.9/jquery.min.js
@@ -0,0 +1,5 @@
+/*! jQuery v1.9.1 | (c) 2005, 2012 jQuery Foundation, Inc. | jquery.org/license
+//@ sourceMappingURL=jquery.min.map
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diff --git a/replace/misc/1.9/jquery.ba-bbq.js b/replace/misc/1.9/jquery.ba-bbq.js
new file mode 100644
index 0000000..24161fb
--- /dev/null
+++ b/replace/misc/1.9/jquery.ba-bbq.js
@@ -0,0 +1,18 @@
+/*
+ * jQuery BBQ: Back Button & Query Library - v1.3pre - 8/26/2010
+ * http://benalman.com/projects/jquery-bbq-plugin/
+ *
+ * Copyright (c) 2010 "Cowboy" Ben Alman
+ * Dual licensed under the MIT and GPL licenses.
+ * http://benalman.com/about/license/
+ */
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+/*
+ * jQuery hashchange event - v1.3 - 7/21/2010
+ * http://benalman.com/projects/jquery-hashchange-plugin/
+ *
+ * Copyright (c) 2010 "Cowboy" Ben Alman
+ * Dual licensed under the MIT and GPL licenses.
+ * http://benalman.com/about/license/
+ */
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