text: /*!
   * jQuery JavaScript Library v1.4.2
   * http://jquery.com/
   *
   * Copyright 2010, John Resig
   * Dual licensed under the MIT or GPL Version 2 licenses.
   * http://jquery.org/license
   *
   * Includes Sizzle.js
   * http://sizzlejs.com/
   * Copyright 2010, The Dojo Foundation
   * Released under the MIT, BSD, and GPL Licenses.
   *
   * Date: Sat Feb 13 22:33:48 2010 -0500
   */
  (function( window, undefined ) {
  
  // Define a local copy of jQuery
      var jQuery = function( selector, context ) {
              // The jQuery object is actually just the init constructor 'enhanced'
              return new jQuery.fn.init( selector, context );
          },
  
      // Map over jQuery in case of overwrite
          _jQuery = window.jQuery,
  
      // Map over the $ in case of overwrite
          _$ = window.$,
  
      // Use the correct document accordingly with window argument (sandbox)
          document = window.document,
  
      // A central reference to the root jQuery(document)
          rootjQuery,
  
      // A simple way to check for HTML strings or ID strings
      // (both of which we optimize for)
          quickExpr = /^[^<]*(<[\w\W]+>)[^>]*$|^#([\w-]+)$/,
  
      // Is it a simple selector
          isSimple = /^.[^:#\[\.,]*$/,
  
      // Check if a string has a non-whitespace character in it
          rnotwhite = /\S/,
  
      // Used for trimming whitespace
          rtrim = /^(\s|\u00A0)+|(\s|\u00A0)+$/g,
  
      // Match a standalone tag
          rsingleTag = /^<(\w+)\s*\/?>(?:<\/\1>)?$/,
  
      // Keep a UserAgent string for use with jQuery.browser
          userAgent = navigator.userAgent,
  
      // For matching the engine and version of the browser
          browserMatch,
  
      // Has the ready events already been bound?
          readyBound = false,
  
      // The functions to execute on DOM ready
          readyList = [],
  
      // The ready event handler
          DOMContentLoaded,
  
      // Save a reference to some core methods
          toString = Object.prototype.toString,
          hasOwnProperty = Object.prototype.hasOwnProperty,
          push = Array.prototype.push,
          slice = Array.prototype.slice,
          indexOf = Array.prototype.indexOf;
  
      jQuery.fn = jQuery.prototype = {
          init: function( selector, context ) {
              var match, elem, ret, doc;
  
              // Handle $(""), $(null), or $(undefined)
              if ( !selector ) {
                  return this;
              }
  
              // Handle $(DOMElement)
              if ( selector.nodeType ) {
                  this.context = this[0] = selector;
                  this.length = 1;
                  return this;
              }
  
              // The body element only exists once, optimize finding it
              if ( selector === "body" && !context ) {
                  this.context = document;
                  this[0] = document.body;
                  this.selector = "body";
                  this.length = 1;
                  return this;
              }
  
              // Handle HTML strings
              if ( typeof selector === "string" ) {
                  // Are we dealing with HTML string or an ID?
                  match = quickExpr.exec( selector );
  
                  // Verify a match, and that no context was specified for #id
                  if ( match && (match[1] || !context) ) {
  
                      // HANDLE: $(html) -> $(array)
                      if ( match[1] ) {
                          doc = (context ? context.ownerDocument || context : document);
  
                          // If a single string is passed in and it's a single tag
                          // just do a createElement and skip the rest
                          ret = rsingleTag.exec( selector );
  
                          if ( ret ) {
                              if ( jQuery.isPlainObject( context ) ) {
                                  selector = [ document.createElement( ret[1] ) ];
                                  jQuery.fn.attr.call( selector, context, true );
  
                              } else {
                                  selector = [ doc.createElement( ret[1] ) ];
                              }
  
                          } else {
                              ret = buildFragment( [ match[1] ], [ doc ] );
                              selector = (ret.cacheable ? ret.fragment.cloneNode(true) : ret.fragment).childNodes;
                          }
  
                          return jQuery.merge( this, selector );
  
                          // HANDLE: $("#id")
                      } else {
                          elem = document.getElementById( match[2] );
  
                          if ( elem ) {
                              // 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: $("TAG")
                  } else if ( !context && /^\w+$/.test( selector ) ) {
                      this.selector = selector;
                      this.context = document;
                      selector = document.getElementsByTagName( selector );
                      return jQuery.merge( this, selector );
  
                      // 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 jQuery( context ).find( selector );
                  }
  
                  // 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 current version of jQuery being used
          jquery: "1.4.2",
  
          // 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 slice.call( this, 0 );
          },
  
          // 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.slice(num)[ 0 ] : this[ num ] );
          },
  
          // Take an array of elements and push it onto the stack
          // (returning the new matched element set)
          pushStack: function( elems, name, selector ) {
              // Build a new jQuery matched element set
              var ret = jQuery();
  
              if ( jQuery.isArray( elems ) ) {
                  push.apply( ret, elems );
  
              } else {
                  jQuery.merge( ret, elems );
              }
  
              // Add the old object onto the stack (as a reference)
              ret.prevObject = this;
  
              ret.context = this.context;
  
              if ( name === "find" ) {
                  ret.selector = this.selector + (this.selector ? " " : "") + selector;
              } else if ( name ) {
                  ret.selector = this.selector + "." + name + "(" + selector + ")";
              }
  
              // 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 ) {
              // Attach the listeners
              jQuery.bindReady();
  
              // If the DOM is already ready
              if ( jQuery.isReady ) {
                  // Execute the function immediately
                  fn.call( document, jQuery );
  
                  // Otherwise, remember the function for later
              } else if ( readyList ) {
                  // Add the function to the wait list
                  readyList.push( fn );
              }
  
              return this;
          },
  
          eq: function( i ) {
              return i === -1 ?
                  this.slice( i ) :
                  this.slice( i, +i + 1 );
          },
  
          first: function() {
              return this.eq( 0 );
          },
  
          last: function() {
              return this.eq( -1 );
          },
  
          slice: function() {
              return this.pushStack( slice.apply( this, arguments ),
                  "slice", slice.call(arguments).join(",") );
          },
  
          map: function( callback ) {
              return this.pushStack( jQuery.map(this, function( elem, i ) {
                  return callback.call( elem, i, elem );
              }));
          },
  
          end: function() {
              return this.prevObject || jQuery(null);
          },
  
          // For internal use only.
          // Behaves like an Array's method, not like a jQuery method.
          push: 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() {
          // copy reference to target object
          var target = arguments[0] || {}, i = 1, length = arguments.length, deep = false, options, name, src, copy;
  
          // 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 object literal values or arrays
                      if ( deep && copy && ( jQuery.isPlainObject(copy) || jQuery.isArray(copy) ) ) {
                          var clone = src && ( jQuery.isPlainObject(src) || jQuery.isArray(src) ) ? src
                              : jQuery.isArray(copy) ? [] : {};
  
                          // 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 ) {
              window.$ = _$;
  
              if ( deep ) {
                  window.jQuery = _jQuery;
              }
  
              return jQuery;
          },
  
          // Is the DOM ready to be used? Set to true once it occurs.
          isReady: false,
  
          // Handle when the DOM is ready
          ready: function() {
              // Make sure that the DOM is not already loaded
              if ( !jQuery.isReady ) {
                  // Make sure body exists, at least, in case IE gets a little overzealous (ticket #5443).
                  if ( !document.body ) {
                      return setTimeout( jQuery.ready, 13 );
                  }
  
                  // Remember that the DOM is ready
                  jQuery.isReady = true;
  
                  // If there are functions bound, to execute
                  if ( readyList ) {
                      // Execute all of them
                      var fn, i = 0;
                      while ( (fn = readyList[ i++ ]) ) {
                          fn.call( document, jQuery );
                      }
  
                      // Reset the list of functions
                      readyList = null;
                  }
  
                  // Trigger any bound ready events
                  if ( jQuery.fn.triggerHandler ) {
                      jQuery( document ).triggerHandler( "ready" );
                  }
              }
          },
  
          bindReady: function() {
              if ( readyBound ) {
                  return;
              }
  
              readyBound = true;
  
              // Catch cases where $(document).ready() is called after the
              // browser event has already occurred.
              if ( document.readyState === "complete" ) {
                  return jQuery.ready();
              }
  
              // Mozilla, Opera and webkit nightlies currently support this event
              if ( document.addEventListener ) {
                  // Use the handy event callback
                  document.addEventListener( "DOMContentLoaded", DOMContentLoaded, false );
  
                  // A fallback to window.onload, that will always work
                  window.addEventListener( "load", jQuery.ready, false );
  
                  // If IE event model is used
              } else if ( document.attachEvent ) {
                  // ensure firing before onload,
                  // maybe late but safe also for iframes
                  document.attachEvent("onreadystatechange", DOMContentLoaded);
  
                  // A fallback to window.onload, that will always work
                  window.attachEvent( "onload", jQuery.ready );
  
                  // If IE and not a frame
                  // continually check to see if the document is ready
                  var toplevel = false;
  
                  try {
                      toplevel = window.frameElement == null;
                  } catch(e) {}
  
                  if ( document.documentElement.doScroll && toplevel ) {
                      doScrollCheck();
                  }
              }
          },
  
          // 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 toString.call(obj) === "[object Function]";
          },
  
          isArray: function( obj ) {
              return toString.call(obj) === "[object Array]";
          },
  
          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 || toString.call(obj) !== "[object Object]" || obj.nodeType || obj.setInterval ) {
                  return false;
              }
  
              // Not own constructor property must be Object
              if ( obj.constructor
                  && !hasOwnProperty.call(obj, "constructor")
                  && !hasOwnProperty.call(obj.constructor.prototype, "isPrototypeOf") ) {
                  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 || hasOwnProperty.call( obj, key );
          },
  
          isEmptyObject: function( obj ) {
              for ( var name in obj ) {
                  return false;
              }
              return true;
          },
  
          error: function( msg ) {
              throw msg;
          },
  
          parseJSON: function( data ) {
              if ( typeof data !== "string" || !data ) {
                  return null;
              }
  
              // Make sure leading/trailing whitespace is removed (IE can't handle it)
              data = jQuery.trim( data );
  
              // Make sure the incoming data is actual JSON
              // Logic borrowed from http://json.org/json2.js
              if ( /^[\],:{}\s]*$/.test(data.replace(/\\(?:["\\\/bfnrt]|u[0-9a-fA-F]{4})/g, "@")
                      .replace(/"[^"\\\n\r]*"|true|false|null|-?\d+(?:\.\d*)?(?:[eE][+\-]?\d+)?/g, "]")
                      .replace(/(?:^|:|,)(?:\s*\[)+/g, "")) ) {
  
                  // Try to use the native JSON parser first
                  return window.JSON && window.JSON.parse ?
                      window.JSON.parse( data ) :
                      (new Function("return " + data))();
  
              } else {
                  jQuery.error( "Invalid JSON: " + data );
              }
          },
  
          noop: function() {},
  
          // Evalulates a script in a global context
          globalEval: function( data ) {
              if ( data && rnotwhite.test(data) ) {
                  // Inspired by code by Andrea Giammarchi
                  // http://webreflection.blogspot.com/2007/08/global-scope-evaluation-and-dom.html
                  var head = document.getElementsByTagName("head")[0] || document.documentElement,
                      script = document.createElement("script");
  
                  script.type = "text/javascript";
  
                  if ( jQuery.support.scriptEval ) {
                      script.appendChild( document.createTextNode( data ) );
                  } else {
                      script.text = data;
                  }
  
                  // Use insertBefore instead of appendChild to circumvent an IE6 bug.
                  // This arises when a base node is used (#2709).
                  head.insertBefore( script, head.firstChild );
                  head.removeChild( script );
              }
          },
  
          nodeName: function( elem, name ) {
              return elem.nodeName && elem.nodeName.toUpperCase() === name.toUpperCase();
          },
  
          // args is for internal usage only
          each: function( object, callback, args ) {
              var name, i = 0,
                  length = object.length,
                  isObj = length === undefined || jQuery.isFunction(object);
  
              if ( args ) {
                  if ( isObj ) {
                      for ( name in object ) {
                          if ( callback.apply( object[ name ], args ) === false ) {
                              break;
                          }
                      }
                  } else {
                      for ( ; i < length; ) {
                          if ( callback.apply( object[ i++ ], args ) === false ) {
                              break;
                          }
                      }
                  }
  
                  // A special, fast, case for the most common use of each
              } else {
                  if ( isObj ) {
                      for ( name in object ) {
                          if ( callback.call( object[ name ], name, object[ name ] ) === false ) {
                              break;
                          }
                      }
                  } else {
                      for ( var value = object[0];
                            i < length && callback.call( value, i, value ) !== false; value = object[++i] ) {}
                  }
              }
  
              return object;
          },
  
          trim: function( text ) {
              return (text || "").replace( rtrim, "" );
          },
  
          // results is for internal usage only
          makeArray: function( array, results ) {
              var ret = results || [];
  
              if ( array != null ) {
                  // The window, strings (and functions) also have 'length'
                  // The extra typeof function check is to prevent crashes
                  // in Safari 2 (See: #3039)
                  if ( array.length == null || typeof array === "string" || jQuery.isFunction(array) || (typeof array !== "function" && array.setInterval) ) {
                      push.call( ret, array );
                  } else {
                      jQuery.merge( ret, array );
                  }
              }
  
              return ret;
          },
  
          inArray: function( elem, array ) {
              if ( array.indexOf ) {
                  return array.indexOf( elem );
              }
  
              for ( var i = 0, length = array.length; i < length; i++ ) {
                  if ( array[ i ] === elem ) {
                      return i;
                  }
              }
  
              return -1;
          },
  
          merge: function( first, second ) {
              var i = first.length, j = 0;
  
              if ( typeof second.length === "number" ) {
                  for ( var l = second.length; 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 ret = [];
  
              // Go through the array, only saving the items
              // that pass the validator function
              for ( var i = 0, length = elems.length; i < length; i++ ) {
                  if ( !inv !== !callback( elems[ i ], i ) ) {
                      ret.push( elems[ i ] );
                  }
              }
  
              return ret;
          },
  
          // arg is for internal usage only
          map: function( elems, callback, arg ) {
              var ret = [], value;
  
              // Go through the array, translating each of the items to their
              // new value (or values).
              for ( var i = 0, length = elems.length; i < length; i++ ) {
                  value = callback( elems[ i ], i, arg );
  
                  if ( value != null ) {
                      ret[ ret.length ] = value;
                  }
              }
  
              return ret.concat.apply( [], ret );
          },
  
          // A global GUID counter for objects
          guid: 1,
  
          proxy: function( fn, proxy, thisObject ) {
              if ( arguments.length === 2 ) {
                  if ( typeof proxy === "string" ) {
                      thisObject = fn;
                      fn = thisObject[ proxy ];
                      proxy = undefined;
  
                  } else if ( proxy && !jQuery.isFunction( proxy ) ) {
                      thisObject = proxy;
                      proxy = undefined;
                  }
              }
  
              if ( !proxy && fn ) {
                  proxy = function() {
                      return fn.apply( thisObject || this, arguments );
                  };
              }
  
              // Set the guid of unique handler to the same of original handler, so it can be removed
              if ( fn ) {
                  proxy.guid = fn.guid = fn.guid || proxy.guid || jQuery.guid++;
              }
  
              // So proxy can be declared as an argument
              return proxy;
          },
  
          // Use of jQuery.browser is frowned upon.
          // More details: http://docs.jquery.com/Utilities/jQuery.browser
          uaMatch: function( ua ) {
              ua = ua.toLowerCase();
  
              var match = /(webkit)[ \/]([\w.]+)/.exec( ua ) ||
                  /(opera)(?:.*version)?[ \/]([\w.]+)/.exec( ua ) ||
                  /(msie) ([\w.]+)/.exec( ua ) ||
                  !/compatible/.test( ua ) && /(mozilla)(?:.*? rv:([\w.]+))?/.exec( ua ) ||
                  [];
  
              return { browser: match[1] || "", version: match[2] || "0" };
          },
  
          browser: {}
      });
  
      browserMatch = jQuery.uaMatch( userAgent );
      if ( browserMatch.browser ) {
          jQuery.browser[ browserMatch.browser ] = true;
          jQuery.browser.version = browserMatch.version;
      }
  
  // Deprecated, use jQuery.browser.webkit instead
      if ( jQuery.browser.webkit ) {
          jQuery.browser.safari = true;
      }
  
      if ( indexOf ) {
          jQuery.inArray = function( elem, array ) {
              return indexOf.call( array, elem );
          };
      }
  
  // All jQuery objects should point back to these
      rootjQuery = jQuery(document);
  
  // Cleanup functions for the document ready method
      if ( document.addEventListener ) {
          DOMContentLoaded = function() {
              document.removeEventListener( "DOMContentLoaded", DOMContentLoaded, false );
              jQuery.ready();
          };
  
      } else if ( document.attachEvent ) {
          DOMContentLoaded = function() {
              // Make sure body exists, at least, in case IE gets a little overzealous (ticket #5443).
              if ( document.readyState === "complete" ) {
                  document.detachEvent( "onreadystatechange", DOMContentLoaded );
                  jQuery.ready();
              }
          };
      }
  
  // The DOM ready check for Internet Explorer
      function doScrollCheck() {
          if ( jQuery.isReady ) {
              return;
          }
  
          try {
              // If IE is used, use the trick by Diego Perini
              // http://javascript.nwbox.com/IEContentLoaded/
              document.documentElement.doScroll("left");
          } catch( error ) {
              setTimeout( doScrollCheck, 1 );
              return;
          }
  
          // and execute any waiting functions
          jQuery.ready();
      }
  
      function evalScript( i, elem ) {
          if ( elem.src ) {
              jQuery.ajax({
                  url: elem.src,
                  async: false,
                  dataType: "script"
              });
          } else {
              jQuery.globalEval( elem.text || elem.textContent || elem.innerHTML || "" );
          }
  
          if ( elem.parentNode ) {
              elem.parentNode.removeChild( elem );
          }
      }
  
  // Mutifunctional method to get and set values to a collection
  // The value/s can be optionally by executed if its a function
      function access( elems, key, value, exec, fn, pass ) {
          var length = elems.length;
  
          // Setting many attributes
          if ( typeof key === "object" ) {
              for ( var k in key ) {
                  access( elems, k, key[k], exec, fn, value );
              }
              return elems;
          }
  
          // Setting one attribute
          if ( value !== undefined ) {
              // Optionally, function values get executed if exec is true
              exec = !pass && exec && jQuery.isFunction(value);
  
              for ( var i = 0; i < length; i++ ) {
                  fn( elems[i], key, exec ? value.call( elems[i], i, fn( elems[i], key ) ) : value, pass );
              }
  
              return elems;
          }
  
          // Getting an attribute
          return length ? fn( elems[0], key ) : undefined;
      }
  
      function now() {
          return (new Date).getTime();
      }
      (function() {
  
          jQuery.support = {};
  
          var root = document.documentElement,
              script = document.createElement("script"),
              div = document.createElement("div"),
              id = "script" + now();
  
          div.style.display = "none";
          div.innerHTML = "   <link/><table></table><a href='/a' style='color:red;float:left;opacity:.55;'>a</a><input type='checkbox'/>";
  
          var all = div.getElementsByTagName("*"),
              a = div.getElementsByTagName("a")[0];
  
          // Can't get basic test support
          if ( !all || !all.length || !a ) {
              return;
          }
  
          jQuery.support = {
              // 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 insted)
              style: /red/.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: /^0.55$/.test( a.style.opacity ),
  
              // Verify style float existence
              // (IE uses styleFloat instead of cssFloat)
              cssFloat: !!a.style.cssFloat,
  
              // Make sure that if no value is specified for a checkbox
              // that it defaults to "on".
              // (WebKit defaults to "" instead)
              checkOn: div.getElementsByTagName("input")[0].value === "on",
  
              // 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: document.createElement("select").appendChild( document.createElement("option") ).selected,
  
              parentNode: div.removeChild( div.appendChild( document.createElement("div") ) ).parentNode === null,
  
              // Will be defined later
              deleteExpando: true,
              checkClone: false,
              scriptEval: false,
              noCloneEvent: true,
              boxModel: null
          };
  
          script.type = "text/javascript";
          try {
              script.appendChild( document.createTextNode( "window." + id + "=1;" ) );
          } catch(e) {}
  
          root.insertBefore( script, root.firstChild );
  
          // Make sure that the execution of code works by injecting a script
          // tag with appendChild/createTextNode
          // (IE doesn't support this, fails, and uses .text instead)
          if ( window[ id ] ) {
              jQuery.support.scriptEval = true;
              delete window[ id ];
          }
  
          // Test to see if it's possible to delete an expando from an element
          // Fails in Internet Explorer
          try {
              delete script.test;
  
          } catch(e) {
              jQuery.support.deleteExpando = false;
          }
  
          root.removeChild( script );
  
          if ( div.attachEvent && div.fireEvent ) {
              div.attachEvent("onclick", function click() {
                  // Cloning a node shouldn't copy over any
                  // bound event handlers (IE does this)
                  jQuery.support.noCloneEvent = false;
                  div.detachEvent("onclick", click);
              });
              div.cloneNode(true).fireEvent("onclick");
          }
  
          div = document.createElement("div");
          div.innerHTML = "<input type='radio' name='radiotest' checked='checked'/>";
  
          var fragment = document.createDocumentFragment();
          fragment.appendChild( div.firstChild );
  
          // WebKit doesn't clone checked state correctly in fragments
          jQuery.support.checkClone = fragment.cloneNode(true).cloneNode(true).lastChild.checked;
  
          // Figure out if the W3C box model works as expected
          // document.body must exist before we can do this
          jQuery(function() {
              var div = document.createElement("div");
              div.style.width = div.style.paddingLeft = "1px";
  
              document.body.appendChild( div );
              jQuery.boxModel = jQuery.support.boxModel = div.offsetWidth === 2;
              document.body.removeChild( div ).style.display = 'none';
  
              div = null;
          });
  
          // Technique from Juriy Zaytsev
          // http://thinkweb2.com/projects/prototype/detecting-event-support-without-browser-sniffing/
          var eventSupported = function( eventName ) {
              var el = document.createElement("div");
              eventName = "on" + eventName;
  
              var isSupported = (eventName in el);
              if ( !isSupported ) {
                  el.setAttribute(eventName, "return;");
                  isSupported = typeof el[eventName] === "function";
              }
              el = null;
  
              return isSupported;
          };
  
          jQuery.support.submitBubbles = eventSupported("submit");
          jQuery.support.changeBubbles = eventSupported("change");
  
          // release memory in IE
          root = script = div = all = a = null;
      })();
  
      jQuery.props = {
          "for": "htmlFor",
          "class": "className",
          readonly: "readOnly",
          maxlength: "maxLength",
          cellspacing: "cellSpacing",
          rowspan: "rowSpan",
          colspan: "colSpan",
          tabindex: "tabIndex",
          usemap: "useMap",
          frameborder: "frameBorder"
      };
      var expando = "jQuery" + now(), uuid = 0, windowData = {};
  
      jQuery.extend({
          cache: {},
  
          expando:expando,
  
          // The following elements throw uncatchable exceptions if you
          // attempt to add expando properties to them.
          noData: {
              "embed": true,
              "object": true,
              "applet": true
          },
  
          data: function( elem, name, data ) {
              if ( elem.nodeName && jQuery.noData[elem.nodeName.toLowerCase()] ) {
                  return;
              }
  
              elem = elem == window ?
                  windowData :
                  elem;
  
              var id = elem[ expando ], cache = jQuery.cache, thisCache;
  
              if ( !id && typeof name === "string" && data === undefined ) {
                  return null;
              }
  
              // Compute a unique ID for the element
              if ( !id ) {
                  id = ++uuid;
              }
  
              // Avoid generating a new cache unless none exists and we
              // want to manipulate it.
              if ( typeof name === "object" ) {
                  elem[ expando ] = id;
                  thisCache = cache[ id ] = jQuery.extend(true, {}, name);
  
              } else if ( !cache[ id ] ) {
                  elem[ expando ] = id;
                  cache[ id ] = {};
              }
  
              thisCache = cache[ id ];
  
              // Prevent overriding the named cache with undefined values
              if ( data !== undefined ) {
                  thisCache[ name ] = data;
              }
  
              return typeof name === "string" ? thisCache[ name ] : thisCache;
          },
  
          removeData: function( elem, name ) {
              if ( elem.nodeName && jQuery.noData[elem.nodeName.toLowerCase()] ) {
                  return;
              }
  
              elem = elem == window ?
                  windowData :
                  elem;
  
              var id = elem[ expando ], cache = jQuery.cache, thisCache = cache[ id ];
  
              // If we want to remove a specific section of the element's data
              if ( name ) {
                  if ( thisCache ) {
                      // Remove the section of cache data
                      delete thisCache[ name ];
  
                      // If we've removed all the data, remove the element's cache
                      if ( jQuery.isEmptyObject(thisCache) ) {
                          jQuery.removeData( elem );
                      }
                  }
  
                  // Otherwise, we want to remove all of the element's data
              } else {
                  if ( jQuery.support.deleteExpando ) {
                      delete elem[ jQuery.expando ];
  
                  } else if ( elem.removeAttribute ) {
                      elem.removeAttribute( jQuery.expando );
                  }
  
                  // Completely remove the data cache
                  delete cache[ id ];
              }
          }
      });
  
      jQuery.fn.extend({
          data: function( key, value ) {
              if ( typeof key === "undefined" && this.length ) {
                  return jQuery.data( this[0] );
  
              } else if ( typeof key === "object" ) {
                  return this.each(function() {
                      jQuery.data( this, key );
                  });
              }
  
              var parts = key.split(".");
              parts[1] = parts[1] ? "." + parts[1] : "";
  
              if ( value === undefined ) {
                  var data = this.triggerHandler("getData" + parts[1] + "!", [parts[0]]);
  
                  if ( data === undefined && this.length ) {
                      data = jQuery.data( this[0], key );
                  }
                  return data === undefined && parts[1] ?
                      this.data( parts[0] ) :
                      data;
              } else {
                  return this.trigger("setData" + parts[1] + "!", [parts[0], value]).each(function() {
                      jQuery.data( this, key, value );
                  });
              }
          },
  
          removeData: function( key ) {
              return this.each(function() {
                  jQuery.removeData( this, key );
              });
          }
      });
      jQuery.extend({
          queue: function( elem, type, data ) {
              if ( !elem ) {
                  return;
              }
  
              type = (type || "fx") + "queue";
              var q = jQuery.data( elem, type );
  
              // Speed up dequeue by getting out quickly if this is just a lookup
              if ( !data ) {
                  return q || [];
              }
  
              if ( !q || jQuery.isArray(data) ) {
                  q = jQuery.data( elem, type, jQuery.makeArray(data) );
  
              } else {
                  q.push( data );
              }
  
              return q;
          },
  
          dequeue: function( elem, type ) {
              type = type || "fx";
  
              var queue = jQuery.queue( elem, type ), fn = queue.shift();
  
              // If the fx queue is dequeued, always remove the progress sentinel
              if ( fn === "inprogress" ) {
                  fn = queue.shift();
              }
  
              if ( fn ) {
                  // Add a progress sentinel to prevent the fx queue from being
                  // automatically dequeued
                  if ( type === "fx" ) {
                      queue.unshift("inprogress");
                  }
  
                  fn.call(elem, function() {
                      jQuery.dequeue(elem, type);
                  });
              }
          }
      });
  
      jQuery.fn.extend({
          queue: function( type, data ) {
              if ( typeof type !== "string" ) {
                  data = type;
                  type = "fx";
              }
  
              if ( data === undefined ) {
                  return jQuery.queue( this[0], type );
              }
              return this.each(function( i, elem ) {
                  var queue = jQuery.queue( this, type, data );
  
                  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() {
                  var elem = this;
                  setTimeout(function() {
                      jQuery.dequeue( elem, type );
                  }, time );
              });
          },
  
          clearQueue: function( type ) {
              return this.queue( type || "fx", [] );
          }
      });
      var rclass = /[\n\t]/g,
          rspace = /\s+/,
          rreturn = /\r/g,
          rspecialurl = /href|src|style/,
          rtype = /(button|input)/i,
          rfocusable = /(button|input|object|select|textarea)/i,
          rclickable = /^(a|area)$/i,
          rradiocheck = /radio|checkbox/;
  
      jQuery.fn.extend({
          attr: function( name, value ) {
              return access( this, name, value, true, jQuery.attr );
          },
  
          removeAttr: function( name, fn ) {
              return this.each(function(){
                  jQuery.attr( this, name, "" );
                  if ( this.nodeType === 1 ) {
                      this.removeAttribute( name );
                  }
              });
          },
  
          addClass: function( value ) {
              if ( jQuery.isFunction(value) ) {
                  return this.each(function(i) {
                      var self = jQuery(this);
                      self.addClass( value.call(this, i, self.attr("class")) );
                  });
              }
  
              if ( value && typeof value === "string" ) {
                  var classNames = (value || "").split( rspace );
  
                  for ( var i = 0, l = this.length; i < l; i++ ) {
                      var elem = this[i];
  
                      if ( elem.nodeType === 1 ) {
                          if ( !elem.className ) {
                              elem.className = value;
  
                          } else {
                              var className = " " + elem.className + " ", setClass = elem.className;
                              for ( var c = 0, cl = classNames.length; c < cl; c++ ) {
                                  if ( className.indexOf( " " + classNames[c] + " " ) < 0 ) {
                                      setClass += " " + classNames[c];
                                  }
                              }
                              elem.className = jQuery.trim( setClass );
                          }
                      }
                  }
              }
  
              return this;
          },
  
          removeClass: function( value ) {
              if ( jQuery.isFunction(value) ) {
                  return this.each(function(i) {
                      var self = jQuery(this);
                      self.removeClass( value.call(this, i, self.attr("class")) );
                  });
              }
  
              if ( (value && typeof value === "string") || value === undefined ) {
                  var classNames = (value || "").split(rspace);
  
                  for ( var i = 0, l = this.length; i < l; i++ ) {
                      var elem = this[i];
  
                      if ( elem.nodeType === 1 && elem.className ) {
                          if ( value ) {
                              var className = (" " + elem.className + " ").replace(rclass, " ");
                              for ( var c = 0, cl = classNames.length; c < cl; c++ ) {
                                  className = className.replace(" " + classNames[c] + " ", " ");
                              }
                              elem.className = jQuery.trim( className );
  
                          } else {
                              elem.className = "";
                          }
                      }
                  }
              }
  
              return this;
          },
  
          toggleClass: function( value, stateVal ) {
              var type = typeof value, isBool = typeof stateVal === "boolean";
  
              if ( jQuery.isFunction( value ) ) {
                  return this.each(function(i) {
                      var self = jQuery(this);
                      self.toggleClass( value.call(this, i, self.attr("class"), stateVal), stateVal );
                  });
              }
  
              return this.each(function() {
                  if ( type === "string" ) {
                      // toggle individual class names
                      var className, i = 0, self = jQuery(this),
                          state = stateVal,
                          classNames = value.split( rspace );
  
                      while ( (className = classNames[ i++ ]) ) {
                          // check each className given, space seperated list
                          state = isBool ? state : !self.hasClass( className );
                          self[ state ? "addClass" : "removeClass" ]( className );
                      }
  
                  } else if ( type === "undefined" || type === "boolean" ) {
                      if ( this.className ) {
                          // store className if set
                          jQuery.data( this, "__className__", this.className );
                      }
  
                      // toggle whole className
                      this.className = this.className || value === false ? "" : jQuery.data( this, "__className__" ) || "";
                  }
              });
          },
  
          hasClass: function( selector ) {
              var className = " " + selector + " ";
              for ( var i = 0, l = this.length; i < l; i++ ) {
                  if ( (" " + this[i].className + " ").replace(rclass, " ").indexOf( className ) > -1 ) {
                      return true;
                  }
              }
  
              return false;
          },
  
          val: function( value ) {
              if ( value === undefined ) {
                  var elem = this[0];
  
                  if ( elem ) {
                      if ( jQuery.nodeName( elem, "option" ) ) {
                          return (elem.attributes.value || {}).specified ? elem.value : elem.text;
                      }
  
                      // We need to handle select boxes special
                      if ( jQuery.nodeName( elem, "select" ) ) {
                          var index = elem.selectedIndex,
                              values = [],
                              options = elem.options,
                              one = elem.type === "select-one";
  
                          // Nothing was selected
                          if ( index < 0 ) {
                              return null;
                          }
  
                          // Loop through all the selected options
                          for ( var i = one ? index : 0, max = one ? index + 1 : options.length; i < max; i++ ) {
                              var option = options[ i ];
  
                              if ( option.selected ) {
                                  // Get the specifc 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;
                      }
  
                      // Handle the case where in Webkit "" is returned instead of "on" if a value isn't specified
                      if ( rradiocheck.test( elem.type ) && !jQuery.support.checkOn ) {
                          return elem.getAttribute("value") === null ? "on" : elem.value;
                      }
  
  
                      // Everything else, we just grab the value
                      return (elem.value || "").replace(rreturn, "");
  
                  }
  
                  return undefined;
              }
  
              var isFunction = jQuery.isFunction(value);
  
              return this.each(function(i) {
                  var self = jQuery(this), val = value;
  
                  if ( this.nodeType !== 1 ) {
                      return;
                  }
  
                  if ( isFunction ) {
                      val = value.call(this, i, self.val());
                  }
  
                  // Typecast each time if the value is a Function and the appended
                  // value is therefore different each time.
                  if ( typeof val === "number" ) {
                      val += "";
                  }
  
                  if ( jQuery.isArray(val) && rradiocheck.test( this.type ) ) {
                      this.checked = jQuery.inArray( self.val(), val ) >= 0;
  
                  } else if ( jQuery.nodeName( this, "select" ) ) {
                      var values = jQuery.makeArray(val);
  
                      jQuery( "option", this ).each(function() {
                          this.selected = jQuery.inArray( jQuery(this).val(), values ) >= 0;
                      });
  
                      if ( !values.length ) {
                          this.selectedIndex = -1;
                      }
  
                  } else {
                      this.value = val;
                  }
              });
          }
      });
  
      jQuery.extend({
          attrFn: {
              val: true,
              css: true,
              html: true,
              text: true,
              data: true,
              width: true,
              height: true,
              offset: true
          },
  
          attr: function( elem, name, value, pass ) {
              // don't set attributes on text and comment nodes
              if ( !elem || elem.nodeType === 3 || elem.nodeType === 8 ) {
                  return undefined;
              }
  
              if ( pass && name in jQuery.attrFn ) {
                  return jQuery(elem)[name](value);
              }
  
              var notxml = elem.nodeType !== 1 || !jQuery.isXMLDoc( elem ),
              // Whether we are setting (or getting)
                  set = value !== undefined;
  
              // Try to normalize/fix the name
              name = notxml && jQuery.props[ name ] || name;
  
              // Only do all the following if this is a node (faster for style)
              if ( elem.nodeType === 1 ) {
                  // These attributes require special treatment
                  var special = rspecialurl.test( name );
  
                  // Safari mis-reports the default selected property of an option
                  // Accessing the parent's selectedIndex property fixes it
                  if ( name === "selected" && !jQuery.support.optSelected ) {
                      var parent = elem.parentNode;
                      if ( parent ) {
                          parent.selectedIndex;
  
                          // Make sure that it also works with optgroups, see #5701
                          if ( parent.parentNode ) {
                              parent.parentNode.selectedIndex;
                          }
                      }
                  }
  
                  // If applicable, access the attribute via the DOM 0 way
                  if ( name in elem && notxml && !special ) {
                      if ( set ) {
                          // We can't allow the type property to be changed (since it causes problems in IE)
                          if ( name === "type" && rtype.test( elem.nodeName ) && elem.parentNode ) {
                              jQuery.error( "type property can't be changed" );
                          }
  
                          elem[ name ] = value;
                      }
  
                      // browsers index elements by id/name on forms, give priority to attributes.
                      if ( jQuery.nodeName( elem, "form" ) && elem.getAttributeNode(name) ) {
                          return elem.getAttributeNode( name ).nodeValue;
                      }
  
                      // 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/
                      if ( name === "tabIndex" ) {
                          var attributeNode = elem.getAttributeNode( "tabIndex" );
  
                          return attributeNode && attributeNode.specified ?
                              attributeNode.value :
                              rfocusable.test( elem.nodeName ) || rclickable.test( elem.nodeName ) && elem.href ?
                                  0 :
                                  undefined;
                      }
  
                      return elem[ name ];
                  }
  
                  if ( !jQuery.support.style && notxml && name === "style" ) {
                      if ( set ) {
                          elem.style.cssText = "" + value;
                      }
  
                      return elem.style.cssText;
                  }
  
                  if ( set ) {
                      // convert the value to a string (all browsers do this but IE) see #1070
                      elem.setAttribute( name, "" + value );
                  }
  
                  var attr = !jQuery.support.hrefNormalized && notxml && special ?
                      // Some attributes require a special call on IE
                      elem.getAttribute( name, 2 ) :
                      elem.getAttribute( name );
  
                  // Non-existent attributes return null, we normalize to undefined
                  return attr === null ? undefined : attr;
              }
  
              // elem is actually elem.style ... set the style
              // Using attr for specific style information is now deprecated. Use style instead.
              return jQuery.style( elem, name, value );
          }
      });
      var rnamespaces = /\.(.*)$/,
          fcleanup = function( nm ) {
              return nm.replace(/[^\w\s\.\|`]/g, function( ch ) {
                  return "\\" + ch;
              });
          };
  
      /*
       * A number of helper functions used for managing events.
       * Many of the ideas behind this code originated from
       * Dean Edwards' addEvent library.
       */
      jQuery.event = {
  
          // Bind an event to an element
          // Original by Dean Edwards
          add: function( elem, types, handler, data ) {
              if ( elem.nodeType === 3 || elem.nodeType === 8 ) {
                  return;
              }
  
              // For whatever reason, IE has trouble passing the window object
              // around, causing it to be cloned in the process
              if ( elem.setInterval && ( elem !== window && !elem.frameElement ) ) {
                  elem = window;
              }
  
              var handleObjIn, handleObj;
  
              if ( handler.handler ) {
                  handleObjIn = handler;
                  handler = handleObjIn.handler;
              }
  
              // Make sure that the function being executed has a unique ID
              if ( !handler.guid ) {
                  handler.guid = jQuery.guid++;
              }
  
              // Init the element's event structure
              var elemData = jQuery.data( elem );
  
              // If no elemData is found then we must be trying to bind to one of the
              // banned noData elements
              if ( !elemData ) {
                  return;
              }
  
              var events = elemData.events = elemData.events || {},
                  eventHandle = elemData.handle, eventHandle;
  
              if ( !eventHandle ) {
                  elemData.handle = eventHandle = function() {
                      // Handle the second event of a trigger and when
                      // an event is called after a page has unloaded
                      return typeof jQuery !== "undefined" && !jQuery.event.triggered ?
                          jQuery.event.handle.apply( eventHandle.elem, arguments ) :
                          undefined;
                  };
              }
  
              // Add elem as a property of the handle function
              // This is to prevent a memory leak with non-native events in IE.
              eventHandle.elem = elem;
  
              // Handle multiple events separated by a space
              // jQuery(...).bind("mouseover mouseout", fn);
              types = types.split(" ");
  
              var type, i = 0, namespaces;
  
              while ( (type = types[ i++ ]) ) {
                  handleObj = handleObjIn ?
                      jQuery.extend({}, handleObjIn) :
                  { handler: handler, data: data };
  
                  // Namespaced event handlers
                  if ( type.indexOf(".") > -1 ) {
                      namespaces = type.split(".");
                      type = namespaces.shift();
                      handleObj.namespace = namespaces.slice(0).sort().join(".");
  
                  } else {
                      namespaces = [];
                      handleObj.namespace = "";
                  }
  
                  handleObj.type = type;
                  handleObj.guid = handler.guid;
  
                  // Get the current list of functions bound to this event
                  var handlers = events[ type ],
                      special = jQuery.event.special[ type ] || {};
  
                  // Init the event handler queue
                  if ( !handlers ) {
                      handlers = events[ type ] = [];
  
                      // Check for a special event handler
                      // 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 the function to the element's handler list
                  handlers.push( handleObj );
  
                  // Keep track of which events have been used, for global triggering
                  jQuery.event.global[ type ] = true;
              }
  
              // Nullify elem to prevent memory leaks in IE
              elem = null;
          },
  
          global: {},
  
          // Detach an event or set of events from an element
          remove: function( elem, types, handler, pos ) {
              // don't do events on text and comment nodes
              if ( elem.nodeType === 3 || elem.nodeType === 8 ) {
                  return;
              }
  
              var ret, type, fn, i = 0, all, namespaces, namespace, special, eventType, handleObj, origType,
                  elemData = jQuery.data( elem ),
                  events = elemData && elemData.events;
  
              if ( !elemData || !events ) {
                  return;
              }
  
              // types is actually an event object here
              if ( types && types.type ) {
                  handler = types.handler;
                  types = types.type;
              }
  
              // Unbind all events for the element
              if ( !types || typeof types === "string" && types.charAt(0) === "." ) {
                  types = types || "";
  
                  for ( type in events ) {
                      jQuery.event.remove( elem, type + types );
                  }
  
                  return;
              }
  
              // Handle multiple events separated by a space
              // jQuery(...).unbind("mouseover mouseout", fn);
              types = types.split(" ");
  
              while ( (type = types[ i++ ]) ) {
                  origType = type;
                  handleObj = null;
                  all = type.indexOf(".") < 0;
                  namespaces = [];
  
                  if ( !all ) {
                      // Namespaced event handlers
                      namespaces = type.split(".");
                      type = namespaces.shift();
  
                      namespace = new RegExp("(^|\\.)" +
                          jQuery.map( namespaces.slice(0).sort(), fcleanup ).join("\\.(?:.*\\.)?") + "(\\.|$)")
                  }
  
                  eventType = events[ type ];
  
                  if ( !eventType ) {
                      continue;
                  }
  
                  if ( !handler ) {
                      for ( var j = 0; j < eventType.length; j++ ) {
                          handleObj = eventType[ j ];
  
                          if ( all || namespace.test( handleObj.namespace ) ) {
                              jQuery.event.remove( elem, origType, handleObj.handler, j );
                              eventType.splice( j--, 1 );
                          }
                      }
  
                      continue;
                  }
  
                  special = jQuery.event.special[ type ] || {};
  
                  for ( var j = pos || 0; j < eventType.length; j++ ) {
                      handleObj = eventType[ j ];
  
                      if ( handler.guid === handleObj.guid ) {
                          // remove the given handler for the given type
                          if ( all || namespace.test( handleObj.namespace ) ) {
                              if ( pos == null ) {
                                  eventType.splice( j--, 1 );
                              }
  
                              if ( special.remove ) {
                                  special.remove.call( elem, handleObj );
                              }
                          }
  
                          if ( pos != null ) {
                              break;
                          }
                      }
                  }
  
                  // remove generic event handler if no more handlers exist
                  if ( eventType.length === 0 || pos != null && eventType.length === 1 ) {
                      if ( !special.teardown || special.teardown.call( elem, namespaces ) === false ) {
                          removeEvent( elem, type, elemData.handle );
                      }
  
                      ret = null;
                      delete events[ type ];
                  }
              }
  
              // Remove the expando if it's no longer used
              if ( jQuery.isEmptyObject( events ) ) {
                  var handle = elemData.handle;
                  if ( handle ) {
                      handle.elem = null;
                  }
  
                  delete elemData.events;
                  delete elemData.handle;
  
                  if ( jQuery.isEmptyObject( elemData ) ) {
                      jQuery.removeData( elem );
                  }
              }
          },
  
          // bubbling is internal
          trigger: function( event, data, elem /*, bubbling */ ) {
              // Event object or event type
              var type = event.type || event,
                  bubbling = arguments[3];
  
              if ( !bubbling ) {
                  event = typeof event === "object" ?
                      // jQuery.Event object
                      event[expando] ? event :
                          // Object literal
                          jQuery.extend( jQuery.Event(type), event ) :
                      // Just the event type (string)
                      jQuery.Event(type);
  
                  if ( type.indexOf("!") >= 0 ) {
                      event.type = type = type.slice(0, -1);
                      event.exclusive = true;
                  }
  
                  // Handle a global trigger
                  if ( !elem ) {
                      // Don't bubble custom events when global (to avoid too much overhead)
                      event.stopPropagation();
  
                      // Only trigger if we've ever bound an event for it
                      if ( jQuery.event.global[ type ] ) {
                          jQuery.each( jQuery.cache, function() {
                              if ( this.events && this.events[type] ) {
                                  jQuery.event.trigger( event, data, this.handle.elem );
                              }
                          });
                      }
                  }
  
                  // Handle triggering a single element
  
                  // don't do events on text and comment nodes
                  if ( !elem || elem.nodeType === 3 || elem.nodeType === 8 ) {
                      return undefined;
                  }
  
                  // Clean up in case it is reused
                  event.result = undefined;
                  event.target = elem;
  
                  // Clone the incoming data, if any
                  data = jQuery.makeArray( data );
                  data.unshift( event );
              }
  
              event.currentTarget = elem;
  
              // Trigger the event, it is assumed that "handle" is a function
              var handle = jQuery.data( elem, "handle" );
              if ( handle ) {
                  handle.apply( elem, data );
              }
  
              var parent = elem.parentNode || elem.ownerDocument;
  
              // Trigger an inline bound script
              try {
                  if ( !(elem && elem.nodeName && jQuery.noData[elem.nodeName.toLowerCase()]) ) {
                      if ( elem[ "on" + type ] && elem[ "on" + type ].apply( elem, data ) === false ) {
                          event.result = false;
                      }
                  }
  
                  // prevent IE from throwing an error for some elements with some event types, see #3533
              } catch (e) {}
  
              if ( !event.isPropagationStopped() && parent ) {
                  jQuery.event.trigger( event, data, parent, true );
  
              } else if ( !event.isDefaultPrevented() ) {
                  var target = event.target, old,
                      isClick = jQuery.nodeName(target, "a") && type === "click",
                      special = jQuery.event.special[ type ] || {};
  
                  if ( (!special._default || special._default.call( elem, event ) === false) &&
                      !isClick && !(target && target.nodeName && jQuery.noData[target.nodeName.toLowerCase()]) ) {
  
                      try {
                          if ( target[ type ] ) {
                              // Make sure that we don't accidentally re-trigger the onFOO events
                              old = target[ "on" + type ];
  
                              if ( old ) {
                                  target[ "on" + type ] = null;
                              }
  
                              jQuery.event.triggered = true;
                              target[ type ]();
                          }
  
                          // prevent IE from throwing an error for some elements with some event types, see #3533
                      } catch (e) {}
  
                      if ( old ) {
                          target[ "on" + type ] = old;
                      }
  
                      jQuery.event.triggered = false;
                  }
              }
          },
  
          handle: function( event ) {
              var all, handlers, namespaces, namespace, events;
  
              event = arguments[0] = jQuery.event.fix( event || window.event );
              event.currentTarget = this;
  
              // Namespaced event handlers
              all = event.type.indexOf(".") < 0 && !event.exclusive;
  
              if ( !all ) {
                  namespaces = event.type.split(".");
                  event.type = namespaces.shift();
                  namespace = new RegExp("(^|\\.)" + namespaces.slice(0).sort().join("\\.(?:.*\\.)?") + "(\\.|$)");
              }
  
              var events = jQuery.data(this, "events"), handlers = events[ event.type ];
  
              if ( events && handlers ) {
                  // Clone the handlers to prevent manipulation
                  handlers = handlers.slice(0);
  
                  for ( var j = 0, l = handlers.length; j < l; j++ ) {
                      var handleObj = handlers[ j ];
  
                      // Filter the functions by class
                      if ( all || namespace.test( handleObj.namespace ) ) {
                          // Pass in a reference to the handler function itself
                          // So that we can later remove it
                          event.handler = handleObj.handler;
                          event.data = handleObj.data;
                          event.handleObj = handleObj;
  
                          var ret = handleObj.handler.apply( this, arguments );
  
                          if ( ret !== undefined ) {
                              event.result = ret;
                              if ( ret === false ) {
                                  event.preventDefault();
                                  event.stopPropagation();
                              }
                          }
  
                          if ( event.isImmediatePropagationStopped() ) {
                              break;
                          }
                      }
                  }
              }
  
              return event.result;
          },
  
          props: "altKey attrChange attrName bubbles button cancelable charCode clientX clientY ctrlKey currentTarget data detail eventPhase fromElement handler keyCode layerX layerY metaKey newValue offsetX offsetY originalTarget pageX pageY prevValue relatedNode relatedTarget screenX screenY shiftKey srcElement target toElement view wheelDelta which".split(" "),
  
          fix: function( event ) {
              if ( event[ expando ] ) {
                  return event;
              }
  
              // store a copy of the original event object
              // and "clone" to set read-only properties
              var originalEvent = event;
              event = jQuery.Event( originalEvent );
  
              for ( var i = this.props.length, prop; i; ) {
                  prop = this.props[ --i ];
                  event[ prop ] = originalEvent[ prop ];
              }
  
              // Fix target property, if necessary
              if ( !event.target ) {
                  event.target = event.srcElement || document; // Fixes #1925 where srcElement might not be defined either
              }
  
              // check if target is a textnode (safari)
              if ( event.target.nodeType === 3 ) {
                  event.target = event.target.parentNode;
              }
  
              // Add relatedTarget, if necessary
              if ( !event.relatedTarget && event.fromElement ) {
                  event.relatedTarget = event.fromElement === event.target ? event.toElement : event.fromElement;
              }
  
              // Calculate pageX/Y if missing and clientX/Y available
              if ( event.pageX == null && event.clientX != null ) {
                  var doc = document.documentElement, body = document.body;
                  event.pageX = event.clientX + (doc && doc.scrollLeft || body && body.scrollLeft || 0) - (doc && doc.clientLeft || body && body.clientLeft || 0);
                  event.pageY = event.clientY + (doc && doc.scrollTop  || body && body.scrollTop  || 0) - (doc && doc.clientTop  || body && body.clientTop  || 0);
              }
  
              // Add which for key events
              if ( !event.which && ((event.charCode || event.charCode === 0) ? event.charCode : event.keyCode) ) {
                  event.which = event.charCode || event.keyCode;
              }
  
              // Add metaKey to non-Mac browsers (use ctrl for PC's and Meta for Macs)
              if ( !event.metaKey && event.ctrlKey ) {
                  event.metaKey = event.ctrlKey;
              }
  
              // Add which for click: 1 === left; 2 === middle; 3 === right
              // Note: button is not normalized, so don't use it
              if ( !event.which && event.button !== undefined ) {
                  event.which = (event.button & 1 ? 1 : ( event.button & 2 ? 3 : ( event.button & 4 ? 2 : 0 ) ));
              }
  
              return event;
          },
  
          // Deprecated, use jQuery.guid instead
          guid: 1E8,
  
          // Deprecated, use jQuery.proxy instead
          proxy: jQuery.proxy,
  
          special: {
              ready: {
                  // Make sure the ready event is setup
                  setup: jQuery.bindReady,
                  teardown: jQuery.noop
              },
  
              live: {
                  add: function( handleObj ) {
                      jQuery.event.add( this, handleObj.origType, jQuery.extend({}, handleObj, {handler: liveHandler}) );
                  },
  
                  remove: function( handleObj ) {
                      var remove = true,
                          type = handleObj.origType.replace(rnamespaces, "");
  
                      jQuery.each( jQuery.data(this, "events").live || [], function() {
                          if ( type === this.origType.replace(rnamespaces, "") ) {
                              remove = false;
                              return false;
                          }
                      });
  
                      if ( remove ) {
                          jQuery.event.remove( this, handleObj.origType, liveHandler );
                      }
                  }
  
              },
  
              beforeunload: {
                  setup: function( data, namespaces, eventHandle ) {
                      // We only want to do this special case on windows
                      if ( this.setInterval ) {
                          this.onbeforeunload = eventHandle;
                      }
  
                      return false;
                  },
                  teardown: function( namespaces, eventHandle ) {
                      if ( this.onbeforeunload === eventHandle ) {
                          this.onbeforeunload = null;
                      }
                  }
              }
          }
      };
  
      var removeEvent = document.removeEventListener ?
          function( elem, type, handle ) {
              elem.removeEventListener( type, handle, false );
          } :
          function( elem, type, handle ) {
              elem.detachEvent( "on" + type, handle );
          };
  
      jQuery.Event = function( src ) {
          // Allow instantiation without the 'new' keyword
          if ( !this.preventDefault ) {
              return new jQuery.Event( src );
          }
  
          // Event object
          if ( src && src.type ) {
              this.originalEvent = src;
              this.type = src.type;
              // Event type
          } else {
              this.type = src;
          }
  
          // timeStamp is buggy for some events on Firefox(#3843)
          // So we won't rely on the native value
          this.timeStamp = now();
  
          // Mark it as fixed
          this[ expando ] = true;
      };
  
      function returnFalse() {
          return false;
      }
      function returnTrue() {
          return 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 = {
          preventDefault: function() {
              this.isDefaultPrevented = returnTrue;
  
              var e = this.originalEvent;
              if ( !e ) {
                  return;
              }
  
              // if preventDefault exists run it on the original event
              if ( e.preventDefault ) {
                  e.preventDefault();
              }
              // otherwise set the returnValue property of the original event to false (IE)
              e.returnValue = false;
          },
          stopPropagation: function() {
              this.isPropagationStopped = returnTrue;
  
              var e = this.originalEvent;
              if ( !e ) {
                  return;
              }
              // if stopPropagation exists run it on the original event
              if ( e.stopPropagation ) {
                  e.stopPropagation();
              }
              // otherwise set the cancelBubble property of the original event to true (IE)
              e.cancelBubble = true;
          },
          stopImmediatePropagation: function() {
              this.isImmediatePropagationStopped = returnTrue;
              this.stopPropagation();
          },
          isDefaultPrevented: returnFalse,
          isPropagationStopped: returnFalse,
          isImmediatePropagationStopped: returnFalse
      };
  
  // Checks if an event happened on an element within another element
  // Used in jQuery.event.special.mouseenter and mouseleave handlers
      var withinElement = function( event ) {
              // Check if mouse(over|out) are still within the same parent element
              var parent = event.relatedTarget;
  
              // Firefox sometimes assigns relatedTarget a XUL element
              // which we cannot access the parentNode property of
              try {
                  // Traverse up the tree
                  while ( parent && parent !== this ) {
                      parent = parent.parentNode;
                  }
  
                  if ( parent !== this ) {
                      // set the correct event type
                      event.type = event.data;
  
                      // handle event if we actually just moused on to a non sub-element
                      jQuery.event.handle.apply( this, arguments );
                  }
  
                  // assuming we've left the element since we most likely mousedover a xul element
              } catch(e) { }
          },
  
  // In case of event delegation, we only need to rename the event.type,
  // liveHandler will take care of the rest.
          delegate = function( event ) {
              event.type = event.data;
              jQuery.event.handle.apply( this, arguments );
          };
  
  // Create mouseenter and mouseleave events
      jQuery.each({
          mouseenter: "mouseover",
          mouseleave: "mouseout"
      }, function( orig, fix ) {
          jQuery.event.special[ orig ] = {
              setup: function( data ) {
                  jQuery.event.add( this, fix, data && data.selector ? delegate : withinElement, orig );
              },
              teardown: function( data ) {
                  jQuery.event.remove( this, fix, data && data.selector ? delegate : withinElement );
              }
          };
      });
  
  // submit delegation
      if ( !jQuery.support.submitBubbles ) {
  
          jQuery.event.special.submit = {
              setup: function( data, namespaces ) {
                  if ( this.nodeName.toLowerCase() !== "form" ) {
                      jQuery.event.add(this, "click.specialSubmit", function( e ) {
                          var elem = e.target, type = elem.type;
  
                          if ( (type === "submit" || type === "image") && jQuery( elem ).closest("form").length ) {
                              return trigger( "submit", this, arguments );
                          }
                      });
  
                      jQuery.event.add(this, "keypress.specialSubmit", function( e ) {
                          var elem = e.target, type = elem.type;
  
                          if ( (type === "text" || type === "password") && jQuery( elem ).closest("form").length && e.keyCode === 13 ) {
                              return trigger( "submit", this, arguments );
                          }
                      });
  
                  } else {
                      return false;
                  }
              },
  
              teardown: function( namespaces ) {
                  jQuery.event.remove( this, ".specialSubmit" );
              }
          };
  
      }
  
  // change delegation, happens here so we have bind.
      if ( !jQuery.support.changeBubbles ) {
  
          var formElems = /textarea|input|select/i,
  
              changeFilters,
  
              getVal = function( elem ) {
                  var type = elem.type, val = elem.value;
  
                  if ( type === "radio" || type === "checkbox" ) {
                      val = elem.checked;
  
                  } else if ( type === "select-multiple" ) {
                      val = elem.selectedIndex > -1 ?
                          jQuery.map( elem.options, function( elem ) {
                              return elem.selected;
                          }).join("-") :
                          "";
  
                  } else if ( elem.nodeName.toLowerCase() === "select" ) {
                      val = elem.selectedIndex;
                  }
  
                  return val;
              },
  
              testChange = function testChange( e ) {
                  var elem = e.target, data, val;
  
                  if ( !formElems.test( elem.nodeName ) || elem.readOnly ) {
                      return;
                  }
  
                  data = jQuery.data( elem, "_change_data" );
                  val = getVal(elem);
  
                  // the current data will be also retrieved by beforeactivate
                  if ( e.type !== "focusout" || elem.type !== "radio" ) {
                      jQuery.data( elem, "_change_data", val );
                  }
  
                  if ( data === undefined || val === data ) {
                      return;
                  }
  
                  if ( data != null || val ) {
                      e.type = "change";
                      return jQuery.event.trigger( e, arguments[1], elem );
                  }
              };
  
          jQuery.event.special.change = {
              filters: {
                  focusout: testChange,
  
                  click: function( e ) {
                      var elem = e.target, type = elem.type;
  
                      if ( type === "radio" || type === "checkbox" || elem.nodeName.toLowerCase() === "select" ) {
                          return testChange.call( this, e );
                      }
                  },
  
                  // Change has to be called before submit
                  // Keydown will be called before keypress, which is used in submit-event delegation
                  keydown: function( e ) {
                      var elem = e.target, type = elem.type;
  
                      if ( (e.keyCode === 13 && elem.nodeName.toLowerCase() !== "textarea") ||
                          (e.keyCode === 32 && (type === "checkbox" || type === "radio")) ||
                          type === "select-multiple" ) {
                          return testChange.call( this, e );
                      }
                  },
  
                  // Beforeactivate happens also before the previous element is blurred
                  // with this event you can't trigger a change event, but you can store
                  // information/focus[in] is not needed anymore
                  beforeactivate: function( e ) {
                      var elem = e.target;
                      jQuery.data( elem, "_change_data", getVal(elem) );
                  }
              },
  
              setup: function( data, namespaces ) {
                  if ( this.type === "file" ) {
                      return false;
                  }
  
                  for ( var type in changeFilters ) {
                      jQuery.event.add( this, type + ".specialChange", changeFilters[type] );
                  }
  
                  return formElems.test( this.nodeName );
              },
  
              teardown: function( namespaces ) {
                  jQuery.event.remove( this, ".specialChange" );
  
                  return formElems.test( this.nodeName );
              }
          };
  
          changeFilters = jQuery.event.special.change.filters;
      }
  
      function trigger( type, elem, args ) {
          args[0].type = type;
          return jQuery.event.handle.apply( elem, args );
      }
  
  // Create "bubbling" focus and blur events
      if ( document.addEventListener ) {
          jQuery.each({ focus: "focusin", blur: "focusout" }, function( orig, fix ) {
              jQuery.event.special[ fix ] = {
                  setup: function() {
                      this.addEventListener( orig, handler, true );
                  },
                  teardown: function() {
                      this.removeEventListener( orig, handler, true );
                  }
              };
  
              function handler( e ) {
                  e = jQuery.event.fix( e );
                  e.type = fix;
                  return jQuery.event.handle.call( this, e );
              }
          });
      }
  
      jQuery.each(["bind", "one"], function( i, name ) {
          jQuery.fn[ name ] = function( type, data, fn ) {
              // Handle object literals
              if ( typeof type === "object" ) {
                  for ( var key in type ) {
                      this[ name ](key, data, type[key], fn);
                  }
                  return this;
              }
  
              if ( jQuery.isFunction( data ) ) {
                  fn = data;
                  data = undefined;
              }
  
              var handler = name === "one" ? jQuery.proxy( fn, function( event ) {
                  jQuery( this ).unbind( event, handler );
                  return fn.apply( this, arguments );
              }) : fn;
  
              if ( type === "unload" && name !== "one" ) {
                  this.one( type, data, fn );
  
              } else {
                  for ( var i = 0, l = this.length; i < l; i++ ) {
                      jQuery.event.add( this[i], type, handler, data );
                  }
              }
  
              return this;
          };
      });
  
      jQuery.fn.extend({
          unbind: function( type, fn ) {
              // Handle object literals
              if ( typeof type === "object" && !type.preventDefault ) {
                  for ( var key in type ) {
                      this.unbind(key, type[key]);
                  }
  
              } else {
                  for ( var i = 0, l = this.length; i < l; i++ ) {
                      jQuery.event.remove( this[i], type, fn );
                  }
              }
  
              return this;
          },
  
          delegate: function( selector, types, data, fn ) {
              return this.live( types, data, fn, selector );
          },
  
          undelegate: function( selector, types, fn ) {
              if ( arguments.length === 0 ) {
                  return this.unbind( "live" );
  
              } else {
                  return this.die( types, null, fn, selector );
              }
          },
  
          trigger: function( type, data ) {
              return this.each(function() {
                  jQuery.event.trigger( type, data, this );
              });
          },
  
          triggerHandler: function( type, data ) {
              if ( this[0] ) {
                  var event = jQuery.Event( type );
                  event.preventDefault();
                  event.stopPropagation();
                  jQuery.event.trigger( event, data, this[0] );
                  return event.result;
              }
          },
  
          toggle: function( fn ) {
              // Save reference to arguments for access in closure
              var args = arguments, i = 1;
  
              // link all the functions, so any of them can unbind this click handler
              while ( i < args.length ) {
                  jQuery.proxy( fn, args[ i++ ] );
              }
  
              return this.click( jQuery.proxy( fn, function( event ) {
                  // Figure out which function to execute
                  var lastToggle = ( jQuery.data( this, "lastToggle" + fn.guid ) || 0 ) % i;
                  jQuery.data( this, "lastToggle" + fn.guid, lastToggle + 1 );
  
                  // Make sure that clicks stop
                  event.preventDefault();
  
                  // and execute the function
                  return args[ lastToggle ].apply( this, arguments ) || false;
              }));
          },
  
          hover: function( fnOver, fnOut ) {
              return this.mouseenter( fnOver ).mouseleave( fnOut || fnOver );
          }
      });
  
      var liveMap = {
          focus: "focusin",
          blur: "focusout",
          mouseenter: "mouseover",
          mouseleave: "mouseout"
      };
  
      jQuery.each(["live", "die"], function( i, name ) {
          jQuery.fn[ name ] = function( types, data, fn, origSelector /* Internal Use Only */ ) {
              var type, i = 0, match, namespaces, preType,
                  selector = origSelector || this.selector,
                  context = origSelector ? this : jQuery( this.context );
  
              if ( jQuery.isFunction( data ) ) {
                  fn = data;
                  data = undefined;
              }
  
              types = (types || "").split(" ");
  
              while ( (type = types[ i++ ]) != null ) {
                  match = rnamespaces.exec( type );
                  namespaces = "";
  
                  if ( match )  {
                      namespaces = match[0];
                      type = type.replace( rnamespaces, "" );
                  }
  
                  if ( type === "hover" ) {
                      types.push( "mouseenter" + namespaces, "mouseleave" + namespaces );
                      continue;
                  }
  
                  preType = type;
  
                  if ( type === "focus" || type === "blur" ) {
                      types.push( liveMap[ type ] + namespaces );
                      type = type + namespaces;
  
                  } else {
                      type = (liveMap[ type ] || type) + namespaces;
                  }
  
                  if ( name === "live" ) {
                      // bind live handler
                      context.each(function(){
                          jQuery.event.add( this, liveConvert( type, selector ),
                              { data: data, selector: selector, handler: fn, origType: type, origHandler: fn, preType: preType } );
                      });
  
                  } else {
                      // unbind live handler
                      context.unbind( liveConvert( type, selector ), fn );
                  }
              }
  
              return this;
          }
      });
  
      function liveHandler( event ) {
          var stop, elems = [], selectors = [], args = arguments,
              related, match, handleObj, elem, j, i, l, data,
              events = jQuery.data( this, "events" );
  
          // Make sure we avoid non-left-click bubbling in Firefox (#3861)
          if ( event.liveFired === this || !events || !events.live || event.button && event.type === "click" ) {
              return;
          }
  
          event.liveFired = this;
  
          var live = events.live.slice(0);
  
          for ( j = 0; j < live.length; j++ ) {
              handleObj = live[j];
  
              if ( handleObj.origType.replace( rnamespaces, "" ) === event.type ) {
                  selectors.push( handleObj.selector );
  
              } else {
                  live.splice( j--, 1 );
              }
          }
  
          match = jQuery( event.target ).closest( selectors, event.currentTarget );
  
          for ( i = 0, l = match.length; i < l; i++ ) {
              for ( j = 0; j < live.length; j++ ) {
                  handleObj = live[j];
  
                  if ( match[i].selector === handleObj.selector ) {
                      elem = match[i].elem;
                      related = null;
  
                      // Those two events require additional checking
                      if ( handleObj.preType === "mouseenter" || handleObj.preType === "mouseleave" ) {
                          related = jQuery( event.relatedTarget ).closest( handleObj.selector )[0];
                      }
  
                      if ( !related || related !== elem ) {
                          elems.push({ elem: elem, handleObj: handleObj });
                      }
                  }
              }
          }
  
          for ( i = 0, l = elems.length; i < l; i++ ) {
              match = elems[i];
              event.currentTarget = match.elem;
              event.data = match.handleObj.data;
              event.handleObj = match.handleObj;
  
              if ( match.handleObj.origHandler.apply( match.elem, args ) === false ) {
                  stop = false;
                  break;
              }
          }
  
          return stop;
      }
  
      function liveConvert( type, selector ) {
          return "live." + (type && type !== "*" ? type + "." : "") + selector.replace(/\./g, "`").replace(/ /g, "&");
      }
  
      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").split(" "), function( i, name ) {
  
          // Handle event binding
          jQuery.fn[ name ] = function( fn ) {
              return fn ? this.bind( name, fn ) : this.trigger( name );
          };
  
          if ( jQuery.attrFn ) {
              jQuery.attrFn[ name ] = true;
          }
      });
  
  // Prevent memory leaks in IE
  // Window isn't included so as not to unbind existing unload events
  // More info:
  //  - http://isaacschlueter.com/2006/10/msie-memory-leaks/
      if ( window.attachEvent && !window.addEventListener ) {
          window.attachEvent("onunload", function() {
              for ( var id in jQuery.cache ) {
                  if ( jQuery.cache[ id ].handle ) {
                      // Try/Catch is to handle iframes being unloaded, see #4280
                      try {
                          jQuery.event.remove( jQuery.cache[ id ].handle.elem );
                      } catch(e) {}
                  }
              }
          });
      }
      /*!
       * Sizzle CSS Selector Engine - v1.0
       *  Copyright 2009, The Dojo Foundation
       *  Released under the MIT, BSD, and GPL Licenses.
       *  More information: http://sizzlejs.com/
       */
      (function(){
  
          var chunker = /((?:\((?:\([^()]+\)|[^()]+)+\)|\[(?:\[[^[\]]*\]|['"][^'"]*['"]|[^[\]'"]+)+\]|\\.|[^ >+~,(\[\\]+)+|[>+~])(\s*,\s*)?((?:.|\r|\n)*)/g,
              done = 0,
              toString = Object.prototype.toString,
              hasDuplicate = false,
              baseHasDuplicate = true;
  
  // Here we check if the JavaScript engine is using some sort of
  // optimization where it does not always call our comparision
  // function. If that is the case, discard the hasDuplicate value.
  //   Thus far that includes Google Chrome.
          [0, 0].sort(function(){
              baseHasDuplicate = false;
              return 0;
          });
  
          var Sizzle = function(selector, context, results, seed) {
              results = results || [];
              var origContext = context = context || document;
  
              if ( context.nodeType !== 1 && context.nodeType !== 9 ) {
                  return [];
              }
  
              if ( !selector || typeof selector !== "string" ) {
                  return results;
              }
  
              var parts = [], m, set, checkSet, extra, prune = true, contextXML = isXML(context),
                  soFar = selector;
  
              // Reset the position of the chunker regexp (start from head)
              while ( (chunker.exec(""), m = chunker.exec(soFar)) !== null ) {
                  soFar = m[3];
  
                  parts.push( m[1] );
  
                  if ( m[2] ) {
                      extra = m[3];
                      break;
                  }
              }
  
              if ( parts.length > 1 && origPOS.exec( selector ) ) {
                  if ( parts.length === 2 && Expr.relative[ parts[0] ] ) {
                      set = posProcess( parts[0] + parts[1], context );
                  } else {
                      set = Expr.relative[ parts[0] ] ?
                          [ context ] :
                          Sizzle( parts.shift(), context );
  
                      while ( parts.length ) {
                          selector = parts.shift();
  
                          if ( Expr.relative[ selector ] ) {
                              selector += parts.shift();
                          }
  
                          set = posProcess( selector, set );
                      }
                  }
              } else {
                  // Take a shortcut and set the context if the root selector is an ID
                  // (but not if it'll be faster if the inner selector is an ID)
                  if ( !seed && parts.length > 1 && context.nodeType === 9 && !contextXML &&
                      Expr.match.ID.test(parts[0]) && !Expr.match.ID.test(parts[parts.length - 1]) ) {
                      var ret = Sizzle.find( parts.shift(), context, contextXML );
                      context = ret.expr ? Sizzle.filter( ret.expr, ret.set )[0] : ret.set[0];
                  }
  
                  if ( context ) {
                      var ret = seed ?
                      { expr: parts.pop(), set: makeArray(seed) } :
                          Sizzle.find( parts.pop(), parts.length === 1 && (parts[0] === "~" || parts[0] === "+") && context.parentNode ? context.parentNode : context, contextXML );
                      set = ret.expr ? Sizzle.filter( ret.expr, ret.set ) : ret.set;
  
                      if ( parts.length > 0 ) {
                          checkSet = makeArray(set);
                      } else {
                          prune = false;
                      }
  
                      while ( parts.length ) {
                          var cur = parts.pop(), pop = cur;
  
                          if ( !Expr.relative[ cur ] ) {
                              cur = "";
                          } else {
                              pop = parts.pop();
                          }
  
                          if ( pop == null ) {
                              pop = context;
                          }
  
                          Expr.relative[ cur ]( checkSet, pop, contextXML );
                      }
                  } else {
                      checkSet = parts = [];
                  }
              }
  
              if ( !checkSet ) {
                  checkSet = set;
              }
  
              if ( !checkSet ) {
                  Sizzle.error( cur || selector );
              }
  
              if ( toString.call(checkSet) === "[object Array]" ) {
                  if ( !prune ) {
                      results.push.apply( results, checkSet );
                  } else if ( context && context.nodeType === 1 ) {
                      for ( var i = 0; checkSet[i] != null; i++ ) {
                          if ( checkSet[i] && (checkSet[i] === true || checkSet[i].nodeType === 1 && contains(context, checkSet[i])) ) {
                              results.push( set[i] );
                          }
                      }
                  } else {
                      for ( var i = 0; checkSet[i] != null; i++ ) {
                          if ( checkSet[i] && checkSet[i].nodeType === 1 ) {
                              results.push( set[i] );
                          }
                      }
                  }
              } else {
                  makeArray( checkSet, results );
              }
  
              if ( extra ) {
                  Sizzle( extra, origContext, results, seed );
                  Sizzle.uniqueSort( results );
              }
  
              return results;
          };
  
          Sizzle.uniqueSort = function(results){
              if ( sortOrder ) {
                  hasDuplicate = baseHasDuplicate;
                  results.sort(sortOrder);
  
                  if ( hasDuplicate ) {
                      for ( var i = 1; i < results.length; i++ ) {
                          if ( results[i] === results[i-1] ) {
                              results.splice(i--, 1);
                          }
                      }
                  }
              }
  
              return results;
          };
  
          Sizzle.matches = function(expr, set){
              return Sizzle(expr, null, null, set);
          };
  
          Sizzle.find = function(expr, context, isXML){
              var set, match;
  
              if ( !expr ) {
                  return [];
              }
  
              for ( var i = 0, l = Expr.order.length; i < l; i++ ) {
                  var type = Expr.order[i], match;
  
                  if ( (match = Expr.leftMatch[ type ].exec( expr )) ) {
                      var left = match[1];
                      match.splice(1,1);
  
                      if ( left.substr( left.length - 1 ) !== "\\" ) {
                          match[1] = (match[1] || "").replace(/\\/g, "");
                          set = Expr.find[ type ]( match, context, isXML );
                          if ( set != null ) {
                              expr = expr.replace( Expr.match[ type ], "" );
                              break;
                          }
                      }
                  }
              }
  
              if ( !set ) {
                  set = context.getElementsByTagName("*");
              }
  
              return {set: set, expr: expr};
          };
  
          Sizzle.filter = function(expr, set, inplace, not){
              var old = expr, result = [], curLoop = set, match, anyFound,
                  isXMLFilter = set && set[0] && isXML(set[0]);
  
              while ( expr && set.length ) {
                  for ( var type in Expr.filter ) {
                      if ( (match = Expr.leftMatch[ type ].exec( expr )) != null && match[2] ) {
                          var filter = Expr.filter[ type ], found, item, left = match[1];
                          anyFound = false;
  
                          match.splice(1,1);
  
                          if ( left.substr( left.length - 1 ) === "\\" ) {
                              continue;
                          }
  
                          if ( curLoop === result ) {
                              result = [];
                          }
  
                          if ( Expr.preFilter[ type ] ) {
                              match = Expr.preFilter[ type ]( match, curLoop, inplace, result, not, isXMLFilter );
  
                              if ( !match ) {
                                  anyFound = found = true;
                              } else if ( match === true ) {
                                  continue;
                              }
                          }
  
                          if ( match ) {
                              for ( var i = 0; (item = curLoop[i]) != null; i++ ) {
                                  if ( item ) {
                                      found = filter( item, match, i, curLoop );
                                      var pass = not ^ !!found;
  
                                      if ( inplace && found != null ) {
                                          if ( pass ) {
                                              anyFound = true;
                                          } else {
                                              curLoop[i] = false;
                                          }
                                      } else if ( pass ) {
                                          result.push( item );
                                          anyFound = true;
                                      }
                                  }
                              }
                          }
  
                          if ( found !== undefined ) {
                              if ( !inplace ) {
                                  curLoop = result;
                              }
  
                              expr = expr.replace( Expr.match[ type ], "" );
  
                              if ( !anyFound ) {
                                  return [];
                              }
  
                              break;
                          }
                      }
                  }
  
                  // Improper expression
                  if ( expr === old ) {
                      if ( anyFound == null ) {
                          Sizzle.error( expr );
                      } else {
                          break;
                      }
                  }
  
                  old = expr;
              }
  
              return curLoop;
          };
  
          Sizzle.error = function( msg ) {
              throw "Syntax error, unrecognized expression: " + msg;
          };
  
          var Expr = Sizzle.selectors = {
              order: [ "ID", "NAME", "TAG" ],
              match: {
                  ID: /#((?:[\w\u00c0-\uFFFF-]|\\.)+)/,
                  CLASS: /\.((?:[\w\u00c0-\uFFFF-]|\\.)+)/,
                  NAME: /\[name=['"]*((?:[\w\u00c0-\uFFFF-]|\\.)+)['"]*\]/,
                  ATTR: /\[\s*((?:[\w\u00c0-\uFFFF-]|\\.)+)\s*(?:(\S?=)\s*(['"]*)(.*?)\3|)\s*\]/,
                  TAG: /^((?:[\w\u00c0-\uFFFF\*-]|\\.)+)/,
                  CHILD: /:(only|nth|last|first)-child(?:\((even|odd|[\dn+-]*)\))?/,
                  POS: /:(nth|eq|gt|lt|first|last|even|odd)(?:\((\d*)\))?(?=[^-]|$)/,
                  PSEUDO: /:((?:[\w\u00c0-\uFFFF-]|\\.)+)(?:\((['"]?)((?:\([^\)]+\)|[^\(\)]*)+)\2\))?/
              },
              leftMatch: {},
              attrMap: {
                  "class": "className",
                  "for": "htmlFor"
              },
              attrHandle: {
                  href: function(elem){
                      return elem.getAttribute("href");
                  }
              },
              relative: {
                  "+": function(checkSet, part){
                      var isPartStr = typeof part === "string",
                          isTag = isPartStr && !/\W/.test(part),
                          isPartStrNotTag = isPartStr && !isTag;
  
                      if ( isTag ) {
                          part = part.toLowerCase();
                      }
  
                      for ( var i = 0, l = checkSet.length, elem; i < l; i++ ) {
                          if ( (elem = checkSet[i]) ) {
                              while ( (elem = elem.previousSibling) && elem.nodeType !== 1 ) {}
  
                              checkSet[i] = isPartStrNotTag || elem && elem.nodeName.toLowerCase() === part ?
                              elem || false :
                              elem === part;
                          }
                      }
  
                      if ( isPartStrNotTag ) {
                          Sizzle.filter( part, checkSet, true );
                      }
                  },
                  ">": function(checkSet, part){
                      var isPartStr = typeof part === "string";
  
                      if ( isPartStr && !/\W/.test(part) ) {
                          part = part.toLowerCase();
  
                          for ( var i = 0, l = checkSet.length; i < l; i++ ) {
                              var elem = checkSet[i];
                              if ( elem ) {
                                  var parent = elem.parentNode;
                                  checkSet[i] = parent.nodeName.toLowerCase() === part ? parent : false;
                              }
                          }
                      } else {
                          for ( var i = 0, l = checkSet.length; i < l; i++ ) {
                              var elem = checkSet[i];
                              if ( elem ) {
                                  checkSet[i] = isPartStr ?
                                      elem.parentNode :
                                  elem.parentNode === part;
                              }
                          }
  
                          if ( isPartStr ) {
                              Sizzle.filter( part, checkSet, true );
                          }
                      }
                  },
                  "": function(checkSet, part, isXML){
                      var doneName = done++, checkFn = dirCheck;
  
                      if ( typeof part === "string" && !/\W/.test(part) ) {
                          var nodeCheck = part = part.toLowerCase();
                          checkFn = dirNodeCheck;
                      }
  
                      checkFn("parentNode", part, doneName, checkSet, nodeCheck, isXML);
                  },
                  "~": function(checkSet, part, isXML){
                      var doneName = done++, checkFn = dirCheck;
  
                      if ( typeof part === "string" && !/\W/.test(part) ) {
                          var nodeCheck = part = part.toLowerCase();
                          checkFn = dirNodeCheck;
                      }
  
                      checkFn("previousSibling", part, doneName, checkSet, nodeCheck, isXML);
                  }
              },
              find: {
                  ID: function(match, context, isXML){
                      if ( typeof context.getElementById !== "undefined" && !isXML ) {
                          var m = context.getElementById(match[1]);
                          return m ? [m] : [];
                      }
                  },
                  NAME: function(match, context){
                      if ( typeof context.getElementsByName !== "undefined" ) {
                          var ret = [], results = context.getElementsByName(match[1]);
  
                          for ( var i = 0, l = results.length; i < l; i++ ) {
                              if ( results[i].getAttribute("name") === match[1] ) {
                                  ret.push( results[i] );
                              }
                          }
  
                          return ret.length === 0 ? null : ret;
                      }
                  },
                  TAG: function(match, context){
                      return context.getElementsByTagName(match[1]);
                  }
              },
              preFilter: {
                  CLASS: function(match, curLoop, inplace, result, not, isXML){
                      match = " " + match[1].replace(/\\/g, "") + " ";
  
                      if ( isXML ) {
                          return match;
                      }
  
                      for ( var i = 0, elem; (elem = curLoop[i]) != null; i++ ) {
                          if ( elem ) {
                              if ( not ^ (elem.className && (" " + elem.className + " ").replace(/[\t\n]/g, " ").indexOf(match) >= 0) ) {
                                  if ( !inplace ) {
                                      result.push( elem );
                                  }
                              } else if ( inplace ) {
                                  curLoop[i] = false;
                              }
                          }
                      }
  
                      return false;
                  },
                  ID: function(match){
                      return match[1].replace(/\\/g, "");
                  },
                  TAG: function(match, curLoop){
                      return match[1].toLowerCase();
                  },
                  CHILD: function(match){
                      if ( match[1] === "nth" ) {
                          // parse equations like 'even', 'odd', '5', '2n', '3n+2', '4n-1', '-n+6'
                          var test = /(-?)(\d*)n((?:\+|-)?\d*)/.exec(
                              match[2] === "even" && "2n" || match[2] === "odd" && "2n+1" ||
                              !/\D/.test( match[2] ) && "0n+" + match[2] || match[2]);
  
                          // calculate the numbers (first)n+(last) including if they are negative
                          match[2] = (test[1] + (test[2] || 1)) - 0;
                          match[3] = test[3] - 0;
                      }
  
                      // TODO: Move to normal caching system
                      match[0] = done++;
  
                      return match;
                  },
                  ATTR: function(match, curLoop, inplace, result, not, isXML){
                      var name = match[1].replace(/\\/g, "");
  
                      if ( !isXML && Expr.attrMap[name] ) {
                          match[1] = Expr.attrMap[name];
                      }
  
                      if ( match[2] === "~=" ) {
                          match[4] = " " + match[4] + " ";
                      }
  
                      return match;
                  },
                  PSEUDO: function(match, curLoop, inplace, result, not){
                      if ( match[1] === "not" ) {
                          // If we're dealing with a complex expression, or a simple one
                          if ( ( chunker.exec(match[3]) || "" ).length > 1 || /^\w/.test(match[3]) ) {
                              match[3] = Sizzle(match[3], null, null, curLoop);
                          } else {
                              var ret = Sizzle.filter(match[3], curLoop, inplace, true ^ not);
                              if ( !inplace ) {
                                  result.push.apply( result, ret );
                              }
                              return false;
                          }
                      } else if ( Expr.match.POS.test( match[0] ) || Expr.match.CHILD.test( match[0] ) ) {
                          return true;
                      }
  
                      return match;
                  },
                  POS: function(match){
                      match.unshift( true );
                      return match;
                  }
              },
              filters: {
                  enabled: function(elem){
                      return elem.disabled === false && elem.type !== "hidden";
                  },
                  disabled: function(elem){
                      return elem.disabled === true;
                  },
                  checked: function(elem){
                      return elem.checked === true;
                  },
                  selected: function(elem){
                      // Accessing this property makes selected-by-default
                      // options in Safari work properly
                      elem.parentNode.selectedIndex;
                      return elem.selected === true;
                  },
                  parent: function(elem){
                      return !!elem.firstChild;
                  },
                  empty: function(elem){
                      return !elem.firstChild;
                  },
                  has: function(elem, i, match){
                      return !!Sizzle( match[3], elem ).length;
                  },
                  header: function(elem){
                      return /h\d/i.test( elem.nodeName );
                  },
                  text: function(elem){
                      return "text" === elem.type;
                  },
                  radio: function(elem){
                      return "radio" === elem.type;
                  },
                  checkbox: function(elem){
                      return "checkbox" === elem.type;
                  },
                  file: function(elem){
                      return "file" === elem.type;
                  },
                  password: function(elem){
                      return "password" === elem.type;
                  },
                  submit: function(elem){
                      return "submit" === elem.type;
                  },
                  image: function(elem){
                      return "image" === elem.type;
                  },
                  reset: function(elem){
                      return "reset" === elem.type;
                  },
                  button: function(elem){
                      return "button" === elem.type || elem.nodeName.toLowerCase() === "button";
                  },
                  input: function(elem){
                      return /input|select|textarea|button/i.test(elem.nodeName);
                  }
              },
              setFilters: {
                  first: function(elem, i){
                      return i === 0;
                  },
                  last: function(elem, i, match, array){
                      return i === array.length - 1;
                  },
                  even: function(elem, i){
                      return i % 2 === 0;
                  },
                  odd: function(elem, i){
                      return i % 2 === 1;
                  },
                  lt: function(elem, i, match){
                      return i < match[3] - 0;
                  },
                  gt: function(elem, i, match){
                      return i > match[3] - 0;
                  },
                  nth: function(elem, i, match){
                      return match[3] - 0 === i;
                  },
                  eq: function(elem, i, match){
                      return match[3] - 0 === i;
                  }
              },
              filter: {
                  PSEUDO: function(elem, match, i, array){
                      var name = match[1], filter = Expr.filters[ name ];
  
                      if ( filter ) {
                          return filter( elem, i, match, array );
                      } else if ( name === "contains" ) {
                          return (elem.textContent || elem.innerText || getText([ elem ]) || "").indexOf(match[3]) >= 0;
                      } else if ( name === "not" ) {
                          var not = match[3];
  
                          for ( var i = 0, l = not.length; i < l; i++ ) {
                              if ( not[i] === elem ) {
                                  return false;
                              }
                          }
  
                          return true;
                      } else {
                          Sizzle.error( "Syntax error, unrecognized expression: " + name );
                      }
                  },
                  CHILD: function(elem, match){
                      var type = match[1], node = elem;
                      switch (type) {
                          case 'only':
                          case 'first':
                              while ( (node = node.previousSibling) )	 {
                                  if ( node.nodeType === 1 ) {
                                      return false;
                                  }
                              }
                              if ( type === "first" ) {
                                  return true;
                              }
                              node = elem;
                          case 'last':
                              while ( (node = node.nextSibling) )	 {
                                  if ( node.nodeType === 1 ) {
                                      return false;
                                  }
                              }
                              return true;
                          case 'nth':
                              var first = match[2], last = match[3];
  
                              if ( first === 1 && last === 0 ) {
                                  return true;
                              }
  
                              var doneName = match[0],
                                  parent = elem.parentNode;
  
                              if ( parent && (parent.sizcache !== doneName || !elem.nodeIndex) ) {
                                  var count = 0;
                                  for ( node = parent.firstChild; node; node = node.nextSibling ) {
                                      if ( node.nodeType === 1 ) {
                                          node.nodeIndex = ++count;
                                      }
                                  }
                                  parent.sizcache = doneName;
                              }
  
                              var diff = elem.nodeIndex - last;
                              if ( first === 0 ) {
                                  return diff === 0;
                              } else {
                                  return ( diff % first === 0 && diff / first >= 0 );
                              }
                      }
                  },
                  ID: function(elem, match){
                      return elem.nodeType === 1 && elem.getAttribute("id") === match;
                  },
                  TAG: function(elem, match){
                      return (match === "*" && elem.nodeType === 1) || elem.nodeName.toLowerCase() === match;
                  },
                  CLASS: function(elem, match){
                      return (" " + (elem.className || elem.getAttribute("class")) + " ")
                              .indexOf( match ) > -1;
                  },
                  ATTR: function(elem, match){
                      var name = match[1],
                          result = Expr.attrHandle[ name ] ?
                              Expr.attrHandle[ name ]( elem ) :
                              elem[ name ] != null ?
                                  elem[ name ] :
                                  elem.getAttribute( name ),
                          value = result + "",
                          type = match[2],
                          check = match[4];
  
                      return result == null ?
                      type === "!=" :
                          type === "=" ?
                          value === check :
                              type === "*=" ?
                              value.indexOf(check) >= 0 :
                                  type === "~=" ?
                                  (" " + value + " ").indexOf(check) >= 0 :
                                      !check ?
                                      value && result !== false :
                                          type === "!=" ?
                                          value !== check :
                                              type === "^=" ?
                                              value.indexOf(check) === 0 :
                                                  type === "$=" ?
                                                  value.substr(value.length - check.length) === check :
                                                      type === "|=" ?
                                                      value === check || value.substr(0, check.length + 1) === check + "-" :
                                                          false;
                  },
                  POS: function(elem, match, i, array){
                      var name = match[2], filter = Expr.setFilters[ name ];
  
                      if ( filter ) {
                          return filter( elem, i, match, array );
                      }
                  }
              }
          };
  
          var origPOS = Expr.match.POS;
  
          for ( var type in Expr.match ) {
              Expr.match[ type ] = new RegExp( Expr.match[ type ].source + /(?![^\[]*\])(?![^\(]*\))/.source );
              Expr.leftMatch[ type ] = new RegExp( /(^(?:.|\r|\n)*?)/.source + Expr.match[ type ].source.replace(/\\(\d+)/g, function(all, num){
                      return "\\" + (num - 0 + 1);
                  }));
          }
  
          var makeArray = function(array, results) {
              array = Array.prototype.slice.call( array, 0 );
  
              if ( results ) {
                  results.push.apply( results, array );
                  return results;
              }
  
              return array;
          };
  
  // Perform a simple check to determine if the browser is capable of
  // converting a NodeList to an array using builtin methods.
  // Also verifies that the returned array holds DOM nodes
  // (which is not the case in the Blackberry browser)
          try {
              Array.prototype.slice.call( document.documentElement.childNodes, 0 )[0].nodeType;
  
  // Provide a fallback method if it does not work
          } catch(e){
              makeArray = function(array, results) {
                  var ret = results || [];
  
                  if ( toString.call(array) === "[object Array]" ) {
                      Array.prototype.push.apply( ret, array );
                  } else {
                      if ( typeof array.length === "number" ) {
                          for ( var i = 0, l = array.length; i < l; i++ ) {
                              ret.push( array[i] );
                          }
                      } else {
                          for ( var i = 0; array[i]; i++ ) {
                              ret.push( array[i] );
                          }
                      }
                  }
  
                  return ret;
              };
          }
  
          var sortOrder;
  
          if ( document.documentElement.compareDocumentPosition ) {
              sortOrder = function( a, b ) {
                  if ( !a.compareDocumentPosition || !b.compareDocumentPosition ) {
                      if ( a == b ) {
                          hasDuplicate = true;
                      }
                      return a.compareDocumentPosition ? -1 : 1;
                  }
  
                  var ret = a.compareDocumentPosition(b) & 4 ? -1 : a === b ? 0 : 1;
                  if ( ret === 0 ) {
                      hasDuplicate = true;
                  }
                  return ret;
              };
          } else if ( "sourceIndex" in document.documentElement ) {
              sortOrder = function( a, b ) {
                  if ( !a.sourceIndex || !b.sourceIndex ) {
                      if ( a == b ) {
                          hasDuplicate = true;
                      }
                      return a.sourceIndex ? -1 : 1;
                  }
  
                  var ret = a.sourceIndex - b.sourceIndex;
                  if ( ret === 0 ) {
                      hasDuplicate = true;
                  }
                  return ret;
              };
          } else if ( document.createRange ) {
              sortOrder = function( a, b ) {
                  if ( !a.ownerDocument || !b.ownerDocument ) {
                      if ( a == b ) {
                          hasDuplicate = true;
                      }
                      return a.ownerDocument ? -1 : 1;
                  }
  
                  var aRange = a.ownerDocument.createRange(), bRange = b.ownerDocument.createRange();
                  aRange.setStart(a, 0);
                  aRange.setEnd(a, 0);
                  bRange.setStart(b, 0);
                  bRange.setEnd(b, 0);
                  var ret = aRange.compareBoundaryPoints(Range.START_TO_END, bRange);
                  if ( ret === 0 ) {
                      hasDuplicate = true;
                  }
                  return ret;
              };
          }
  
  // Utility function for retreiving the text value of an array of DOM nodes
          function getText( elems ) {
              var ret = "", elem;
  
              for ( var i = 0; elems[i]; i++ ) {
                  elem = elems[i];
  
                  // Get the text from text nodes and CDATA nodes
                  if ( elem.nodeType === 3 || elem.nodeType === 4 ) {
                      ret += elem.nodeValue;
  
                      // Traverse everything else, except comment nodes
                  } else if ( elem.nodeType !== 8 ) {
                      ret += getText( elem.childNodes );
                  }
              }
  
              return ret;
          }
  
  // Check to see if the browser returns elements by name when
  // querying by getElementById (and provide a workaround)
          (function(){
              // We're going to inject a fake input element with a specified name
              var form = document.createElement("div"),
                  id = "script" + (new Date).getTime();
              form.innerHTML = "<a name='" + id + "'/>";
  
              // Inject it into the root element, check its status, and remove it quickly
              var root = document.documentElement;
              root.insertBefore( form, root.firstChild );
  
              // The workaround has to do additional checks after a getElementById
              // Which slows things down for other browsers (hence the branching)
              if ( document.getElementById( id ) ) {
                  Expr.find.ID = function(match, context, isXML){
                      if ( typeof context.getElementById !== "undefined" && !isXML ) {
                          var m = context.getElementById(match[1]);
                          return m ? m.id === match[1] || typeof m.getAttributeNode !== "undefined" && m.getAttributeNode("id").nodeValue === match[1] ? [m] : undefined : [];
                      }
                  };
  
                  Expr.filter.ID = function(elem, match){
                      var node = typeof elem.getAttributeNode !== "undefined" && elem.getAttributeNode("id");
                      return elem.nodeType === 1 && node && node.nodeValue === match;
                  };
              }
  
              root.removeChild( form );
              root = form = null; // release memory in IE
          })();
  
          (function(){
              // Check to see if the browser returns only elements
              // when doing getElementsByTagName("*")
  
              // Create a fake element
              var div = document.createElement("div");
              div.appendChild( document.createComment("") );
  
              // Make sure no comments are found
              if ( div.getElementsByTagName("*").length > 0 ) {
                  Expr.find.TAG = function(match, context){
                      var results = context.getElementsByTagName(match[1]);
  
                      // Filter out possible comments
                      if ( match[1] === "*" ) {
                          var tmp = [];
  
                          for ( var i = 0; results[i]; i++ ) {
                              if ( results[i].nodeType === 1 ) {
                                  tmp.push( results[i] );
                              }
                          }
  
                          results = tmp;
                      }
  
                      return results;
                  };
              }
  
              // Check to see if an attribute returns normalized href attributes
              div.innerHTML = "<a href='#'></a>";
              if ( div.firstChild && typeof div.firstChild.getAttribute !== "undefined" &&
                  div.firstChild.getAttribute("href") !== "#" ) {
                  Expr.attrHandle.href = function(elem){
                      return elem.getAttribute("href", 2);
                  };
              }
  
              div = null; // release memory in IE
          })();
  
          if ( document.querySelectorAll ) {
              (function(){
                  var oldSizzle = Sizzle, div = document.createElement("div");
                  div.innerHTML = "<p class='TEST'></p>";
  
                  // Safari can't handle uppercase or unicode characters when
                  // in quirks mode.
                  if ( div.querySelectorAll && div.querySelectorAll(".TEST").length === 0 ) {
                      return;
                  }
  
                  Sizzle = function(query, context, extra, seed){
                      context = context || document;
  
                      // Only use querySelectorAll on non-XML documents
                      // (ID selectors don't work in non-HTML documents)
                      if ( !seed && context.nodeType === 9 && !isXML(context) ) {
                          try {
                              return makeArray( context.querySelectorAll(query), extra );
                          } catch(e){}
                      }
  
                      return oldSizzle(query, context, extra, seed);
                  };
  
                  for ( var prop in oldSizzle ) {
                      Sizzle[ prop ] = oldSizzle[ prop ];
                  }
  
                  div = null; // release memory in IE
              })();
          }
  
          (function(){
              var div = document.createElement("div");
  
              div.innerHTML = "<div class='test e'></div><div class='test'></div>";
  
              // Opera can't find a second classname (in 9.6)
              // Also, make sure that getElementsByClassName actually exists
              if ( !div.getElementsByClassName || div.getElementsByClassName("e").length === 0 ) {
                  return;
              }
  
              // Safari caches class attributes, doesn't catch changes (in 3.2)
              div.lastChild.className = "e";
  
              if ( div.getElementsByClassName("e").length === 1 ) {
                  return;
              }
  
              Expr.order.splice(1, 0, "CLASS");
              Expr.find.CLASS = function(match, context, isXML) {
                  if ( typeof context.getElementsByClassName !== "undefined" && !isXML ) {
                      return context.getElementsByClassName(match[1]);
                  }
              };
  
              div = null; // release memory in IE
          })();
  
          function dirNodeCheck( dir, cur, doneName, checkSet, nodeCheck, isXML ) {
              for ( var i = 0, l = checkSet.length; i < l; i++ ) {
                  var elem = checkSet[i];
                  if ( elem ) {
                      elem = elem[dir];
                      var match = false;
  
                      while ( elem ) {
                          if ( elem.sizcache === doneName ) {
                              match = checkSet[elem.sizset];
                              break;
                          }
  
                          if ( elem.nodeType === 1 && !isXML ){
                              elem.sizcache = doneName;
                              elem.sizset = i;
                          }
  
                          if ( elem.nodeName.toLowerCase() === cur ) {
                              match = elem;
                              break;
                          }
  
                          elem = elem[dir];
                      }
  
                      checkSet[i] = match;
                  }
              }
          }
  
          function dirCheck( dir, cur, doneName, checkSet, nodeCheck, isXML ) {
              for ( var i = 0, l = checkSet.length; i < l; i++ ) {
                  var elem = checkSet[i];
                  if ( elem ) {
                      elem = elem[dir];
                      var match = false;
  
                      while ( elem ) {
                          if ( elem.sizcache === doneName ) {
                              match = checkSet[elem.sizset];
                              break;
                          }
  
                          if ( elem.nodeType === 1 ) {
                              if ( !isXML ) {
                                  elem.sizcache = doneName;
                                  elem.sizset = i;
                              }
                              if ( typeof cur !== "string" ) {
                                  if ( elem === cur ) {
                                      match = true;
                                      break;
                                  }
  
                              } else if ( Sizzle.filter( cur, [elem] ).length > 0 ) {
                                  match = elem;
                                  break;
                              }
                          }
  
                          elem = elem[dir];
                      }
  
                      checkSet[i] = match;
                  }
              }
          }
  
          var contains = document.compareDocumentPosition ? function(a, b){
              return !!(a.compareDocumentPosition(b) & 16);
          } : function(a, b){
              return a !== b && (a.contains ? a.contains(b) : true);
          };
  
          var 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 : 0).documentElement;
              return documentElement ? documentElement.nodeName !== "HTML" : false;
          };
  
          var posProcess = function(selector, context){
              var tmpSet = [], later = "", match,
                  root = context.nodeType ? [context] : context;
  
              // Position selectors must be done after the filter
              // And so must :not(positional) so we move all PSEUDOs to the end
              while ( (match = Expr.match.PSEUDO.exec( selector )) ) {
                  later += match[0];
                  selector = selector.replace( Expr.match.PSEUDO, "" );
              }
  
              selector = Expr.relative[selector] ? selector + "*" : selector;
  
              for ( var i = 0, l = root.length; i < l; i++ ) {
                  Sizzle( selector, root[i], tmpSet );
              }
  
              return Sizzle.filter( later, tmpSet );
          };
  
  // EXPOSE
          jQuery.find = Sizzle;
          jQuery.expr = Sizzle.selectors;
          jQuery.expr[":"] = jQuery.expr.filters;
          jQuery.unique = Sizzle.uniqueSort;
          jQuery.text = getText;
          jQuery.isXMLDoc = isXML;
          jQuery.contains = contains;
  
          return;
  
          window.Sizzle = Sizzle;
  
      })();
      var runtil = /Until$/,
          rparentsprev = /^(?:parents|prevUntil|prevAll)/,
      // Note: This RegExp should be improved, or likely pulled from Sizzle
          rmultiselector = /,/,
          slice = Array.prototype.slice;
  
  // Implement the identical functionality for filter and not
      var winnow = function( elements, qualifier, keep ) {
          if ( jQuery.isFunction( qualifier ) ) {
              return jQuery.grep(elements, function( elem, i ) {
                  return !!qualifier.call( elem, i, elem ) === keep;
              });
  
          } else if ( qualifier.nodeType ) {
              return jQuery.grep(elements, function( elem, i ) {
                  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, i ) {
              return (jQuery.inArray( elem, qualifier ) >= 0) === keep;
          });
      };
  
      jQuery.fn.extend({
          find: function( selector ) {
              var ret = this.pushStack( "", "find", selector ), length = 0;
  
              for ( var i = 0, l = this.length; i < l; i++ ) {
                  length = ret.length;
                  jQuery.find( selector, this[i], ret );
  
                  if ( i > 0 ) {
                      // Make sure that the results are unique
                      for ( var n = length; n < ret.length; n++ ) {
                          for ( var r = 0; r < length; r++ ) {
                              if ( ret[r] === ret[n] ) {
                                  ret.splice(n--, 1);
                                  break;
                              }
                          }
                      }
                  }
              }
  
              return ret;
          },
  
          has: function( target ) {
              var targets = jQuery( target );
              return this.filter(function() {
                  for ( var i = 0, l = targets.length; i < l; i++ ) {
                      if ( jQuery.contains( this, targets[i] ) ) {
                          return true;
                      }
                  }
              });
          },
  
          not: function( selector ) {
              return this.pushStack( winnow(this, selector, false), "not", selector);
          },
  
          filter: function( selector ) {
              return this.pushStack( winnow(this, selector, true), "filter", selector );
          },
  
          is: function( selector ) {
              return !!selector && jQuery.filter( selector, this ).length > 0;
          },
  
          closest: function( selectors, context ) {
              if ( jQuery.isArray( selectors ) ) {
                  var ret = [], cur = this[0], match, matches = {}, selector;
  
                  if ( cur && selectors.length ) {
                      for ( var i = 0, l = selectors.length; i < l; i++ ) {
                          selector = selectors[i];
  
                          if ( !matches[selector] ) {
                              matches[selector] = jQuery.expr.match.POS.test( selector ) ?
                                  jQuery( selector, context || this.context ) :
                                  selector;
                          }
                      }
  
                      while ( cur && cur.ownerDocument && cur !== context ) {
                          for ( selector in matches ) {
                              match = matches[selector];
  
                              if ( match.jquery ? match.index(cur) > -1 : jQuery(cur).is(match) ) {
                                  ret.push({ selector: selector, elem: cur });
                                  delete matches[selector];
                              }
                          }
                          cur = cur.parentNode;
                      }
                  }
  
                  return ret;
              }
  
              var pos = jQuery.expr.match.POS.test( selectors ) ?
                  jQuery( selectors, context || this.context ) : null;
  
              return this.map(function( i, cur ) {
                  while ( cur && cur.ownerDocument && cur !== context ) {
                      if ( pos ? pos.index(cur) > -1 : jQuery(cur).is(selectors) ) {
                          return cur;
                      }
                      cur = cur.parentNode;
                  }
                  return null;
              });
          },
  
          // Determine the position of an element within
          // the matched set of elements
          index: function( elem ) {
              if ( !elem || typeof elem === "string" ) {
                  return jQuery.inArray( this[0],
                      // If it receives a string, the selector is used
                      // If it receives nothing, the siblings are used
                      elem ? jQuery( elem ) : this.parent().children() );
              }
              // 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 || this.context ) :
                      jQuery.makeArray( selector ),
                  all = jQuery.merge( this.get(), set );
  
              return this.pushStack( isDisconnected( set[0] ) || isDisconnected( all[0] ) ?
                  all :
                  jQuery.unique( all ) );
          },
  
          andSelf: function() {
              return this.add( this.prevObject );
          }
      });
  
  // A painfully simple check to see if an element is disconnected
  // from a document (should be improved, where feasible).
      function isDisconnected( node ) {
          return !node || !node.parentNode || node.parentNode.nodeType === 11;
      }
  
      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 jQuery.nth( elem, 2, "nextSibling" );
          },
          prev: function( elem ) {
              return jQuery.nth( elem, 2, "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.makeArray( 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 ? jQuery.unique( ret ) : ret;
  
              if ( (this.length > 1 || rmultiselector.test( selector )) && rparentsprev.test( name ) ) {
                  ret = ret.reverse();
              }
  
              return this.pushStack( ret, name, slice.call(arguments).join(",") );
          };
      });
  
      jQuery.extend({
          filter: function( expr, elems, not ) {
              if ( not ) {
                  expr = ":not(" + expr + ")";
              }
  
              return 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;
          },
  
          nth: function( cur, result, dir, elem ) {
              result = result || 1;
              var num = 0;
  
              for ( ; cur; cur = cur[dir] ) {
                  if ( cur.nodeType === 1 && ++num === result ) {
                      break;
                  }
              }
  
              return cur;
          },
  
          sibling: function( n, elem ) {
              var r = [];
  
              for ( ; n; n = n.nextSibling ) {
                  if ( n.nodeType === 1 && n !== elem ) {
                      r.push( n );
                  }
              }
  
              return r;
          }
      });
      var rinlinejQuery = / jQuery\d+="(?:\d+|null)"/g,
          rleadingWhitespace = /^\s+/,
          rxhtmlTag = /(<([\w:]+)[^>]*?)\/>/g,
          rselfClosing = /^(?:area|br|col|embed|hr|img|input|link|meta|param)$/i,
          rtagName = /<([\w:]+)/,
          rtbody = /<tbody/i,
          rhtml = /<|&#?\w+;/,
          rnocache = /<script|<object|<embed|<option|<style/i,
          rchecked = /checked\s*(?:[^=]|=\s*.checked.)/i,  // checked="checked" or checked (html5)
          fcloseTag = function( all, front, tag ) {
              return rselfClosing.test( tag ) ?
                  all :
              front + "></" + tag + ">";
          },
          wrapMap = {
              option: [ 1, "<select multiple='multiple'>", "</select>" ],
              legend: [ 1, "<fieldset>", "</fieldset>" ],
              thead: [ 1, "<table>", "</table>" ],
              tr: [ 2, "<table><tbody>", "</tbody></table>" ],
              td: [ 3, "<table><tbody><tr>", "</tr></tbody></table>" ],
              col: [ 2, "<table><tbody></tbody><colgroup>", "</colgroup></table>" ],
              area: [ 1, "<map>", "</map>" ],
              _default: [ 0, "", "" ]
          };
  
      wrapMap.optgroup = wrapMap.option;
      wrapMap.tbody = wrapMap.tfoot = wrapMap.colgroup = wrapMap.caption = wrapMap.thead;
      wrapMap.th = wrapMap.td;
  
  // IE can't serialize <link> and <script> tags normally
      if ( !jQuery.support.htmlSerialize ) {
          wrapMap._default = [ 1, "div<div>", "</div>" ];
      }
  
      jQuery.fn.extend({
          text: function( text ) {
              if ( jQuery.isFunction(text) ) {
                  return this.each(function(i) {
                      var self = jQuery(this);
                      self.text( text.call(this, i, self.text()) );
                  });
              }
  
              if ( typeof text !== "object" && text !== undefined ) {
                  return this.empty().append( (this[0] && this[0].ownerDocument || document).createTextNode( text ) );
              }
  
              return jQuery.text( this );
          },
  
          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 ) {
              return this.each(function() {
                  jQuery( this ).wrapAll( 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.appendChild( elem );
                  }
              });
          },
  
          prepend: function() {
              return this.domManip(arguments, true, function( elem ) {
                  if ( this.nodeType === 1 ) {
                      this.insertBefore( elem, this.firstChild );
                  }
              });
          },
  
          before: function() {
              if ( this[0] && this[0].parentNode ) {
                  return this.domManip(arguments, false, function( elem ) {
                      this.parentNode.insertBefore( elem, this );
                  });
              } else if ( arguments.length ) {
                  var set = jQuery(arguments[0]);
                  set.push.apply( set, this.toArray() );
                  return this.pushStack( set, "before", arguments );
              }
          },
  
          after: function() {
              if ( this[0] && this[0].parentNode ) {
                  return this.domManip(arguments, false, function( elem ) {
                      this.parentNode.insertBefore( elem, this.nextSibling );
                  });
              } else if ( arguments.length ) {
                  var set = this.pushStack( this, "after", arguments );
                  set.push.apply( set, jQuery(arguments[0]).toArray() );
                  return set;
              }
          },
  
          // keepData is for internal use only--do not document
          remove: function( selector, keepData ) {
              for ( var i = 0, elem; (elem = this[i]) != null; i++ ) {
                  if ( !selector || jQuery.filter( selector, [ elem ] ).length ) {
                      if ( !keepData && elem.nodeType === 1 ) {
                          jQuery.cleanData( elem.getElementsByTagName("*") );
                          jQuery.cleanData( [ elem ] );
                      }
  
                      if ( elem.parentNode ) {
                          elem.parentNode.removeChild( elem );
                      }
                  }
              }
  
              return this;
          },
  
          empty: function() {
              for ( var i = 0, elem; (elem = this[i]) != null; i++ ) {
                  // Remove element nodes and prevent memory leaks
                  if ( elem.nodeType === 1 ) {
                      jQuery.cleanData( elem.getElementsByTagName("*") );
                  }
  
                  // Remove any remaining nodes
                  while ( elem.firstChild ) {
                      elem.removeChild( elem.firstChild );
                  }
              }
  
              return this;
          },
  
          clone: function( events ) {
              // Do the clone
              var ret = this.map(function() {
                  if ( !jQuery.support.noCloneEvent && !jQuery.isXMLDoc(this) ) {
                      // IE copies events bound via attachEvent when
                      // using cloneNode. Calling detachEvent on the
                      // clone will also remove the events from the orignal
                      // In order to get around this, we use innerHTML.
                      // Unfortunately, this means some modifications to
                      // attributes in IE that are actually only stored
                      // as properties will not be copied (such as the
                      // the name attribute on an input).
                      var html = this.outerHTML, ownerDocument = this.ownerDocument;
                      if ( !html ) {
                          var div = ownerDocument.createElement("div");
                          div.appendChild( this.cloneNode(true) );
                          html = div.innerHTML;
                      }
  
                      return jQuery.clean([html.replace(rinlinejQuery, "")
                          // Handle the case in IE 8 where action=/test/> self-closes a tag
                          .replace(/=([^="'>\s]+\/)>/g, '="$1">')
                          .replace(rleadingWhitespace, "")], ownerDocument)[0];
                  } else {
                      return this.cloneNode(true);
                  }
              });
  
              // Copy the events from the original to the clone
              if ( events === true ) {
                  cloneCopyEvent( this, ret );
                  cloneCopyEvent( this.find("*"), ret.find("*") );
              }
  
              // Return the cloned set
              return ret;
          },
  
          html: function( value ) {
              if ( value === undefined ) {
                  return this[0] && this[0].nodeType === 1 ?
                      this[0].innerHTML.replace(rinlinejQuery, "") :
                      null;
  
                  // See if we can take a shortcut and just use innerHTML
              } else if ( typeof value === "string" && !rnocache.test( value ) &&
                  (jQuery.support.leadingWhitespace || !rleadingWhitespace.test( value )) &&
                  !wrapMap[ (rtagName.exec( value ) || ["", ""])[1].toLowerCase() ] ) {
  
                  value = value.replace(rxhtmlTag, fcloseTag);
  
                  try {
                      for ( var i = 0, l = this.length; i < l; i++ ) {
                          // Remove element nodes and prevent memory leaks
                          if ( this[i].nodeType === 1 ) {
                              jQuery.cleanData( this[i].getElementsByTagName("*") );
                              this[i].innerHTML = value;
                          }
                      }
  
                      // If using innerHTML throws an exception, use the fallback method
                  } catch(e) {
                      this.empty().append( value );
                  }
  
              } else if ( jQuery.isFunction( value ) ) {
                  this.each(function(i){
                      var self = jQuery(this), old = self.html();
                      self.empty().append(function(){
                          return value.call( this, i, old );
                      });
                  });
  
              } else {
                  this.empty().append( value );
              }
  
              return this;
          },
  
          replaceWith: function( value ) {
              if ( this[0] && this[0].parentNode ) {
                  // 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 ( jQuery.isFunction( value ) ) {
                      return this.each(function(i) {
                          var self = jQuery(this), old = self.html();
                          self.replaceWith( value.call( this, i, old ) );
                      });
                  }
  
                  if ( typeof value !== "string" ) {
                      value = jQuery(value).detach();
                  }
  
                  return this.each(function() {
                      var next = this.nextSibling, parent = this.parentNode;
  
                      jQuery(this).remove();
  
                      if ( next ) {
                          jQuery(next).before( value );
                      } else {
                          jQuery(parent).append( value );
                      }
                  });
              } else {
                  return this.pushStack( jQuery(jQuery.isFunction(value) ? value() : value), "replaceWith", value );
              }
          },
  
          detach: function( selector ) {
              return this.remove( selector, true );
          },
  
          domManip: function( args, table, callback ) {
              var results, first, value = args[0], scripts = [], fragment, parent;
  
              // We can't cloneNode fragments that contain checked, in WebKit
              if ( !jQuery.support.checkClone && arguments.length === 3 && typeof value === "string" && rchecked.test( value ) ) {
                  return this.each(function() {
                      jQuery(this).domManip( args, table, callback, true );
                  });
              }
  
              if ( jQuery.isFunction(value) ) {
                  return this.each(function(i) {
                      var self = jQuery(this);
                      args[0] = value.call(this, i, table ? self.html() : undefined);
                      self.domManip( args, table, callback );
                  });
              }
  
              if ( this[0] ) {
                  parent = value && value.parentNode;
  
                  // If we're in a fragment, just use that instead of building a new one
                  if ( jQuery.support.parentNode && parent && parent.nodeType === 11 && parent.childNodes.length === this.length ) {
                      results = { fragment: parent };
  
                  } else {
                      results = buildFragment( args, this, scripts );
                  }
  
                  fragment = results.fragment;
  
                  if ( fragment.childNodes.length === 1 ) {
                      first = fragment = fragment.firstChild;
                  } else {
                      first = fragment.firstChild;
                  }
  
                  if ( first ) {
                      table = table && jQuery.nodeName( first, "tr" );
  
                      for ( var i = 0, l = this.length; i < l; i++ ) {
                          callback.call(
                              table ?
                                  root(this[i], first) :
                                  this[i],
                              i > 0 || results.cacheable || this.length > 1  ?
                                  fragment.cloneNode(true) :
                                  fragment
                          );
                      }
                  }
  
                  if ( scripts.length ) {
                      jQuery.each( scripts, evalScript );
                  }
              }
  
              return this;
  
              function root( elem, cur ) {
                  return jQuery.nodeName(elem, "table") ?
                      (elem.getElementsByTagName("tbody")[0] ||
                      elem.appendChild(elem.ownerDocument.createElement("tbody"))) :
                      elem;
              }
          }
      });
  
      function cloneCopyEvent(orig, ret) {
          var i = 0;
  
          ret.each(function() {
              if ( this.nodeName !== (orig[i] && orig[i].nodeName) ) {
                  return;
              }
  
              var oldData = jQuery.data( orig[i++] ), curData = jQuery.data( this, oldData ), events = oldData && oldData.events;
  
              if ( events ) {
                  delete curData.handle;
                  curData.events = {};
  
                  for ( var type in events ) {
                      for ( var handler in events[ type ] ) {
                          jQuery.event.add( this, type, events[ type ][ handler ], events[ type ][ handler ].data );
                      }
                  }
              }
          });
      }
  
      function buildFragment( args, nodes, scripts ) {
          var fragment, cacheable, cacheresults,
              doc = (nodes && nodes[0] ? nodes[0].ownerDocument || nodes[0] : document);
  
          // Only cache "small" (1/2 KB) strings that are associated with the main document
          // Cloning options loses the selected state, so don't cache them
          // IE 6 doesn't like it when you put <object> or <embed> elements in a fragment
          // Also, WebKit does not clone 'checked' attributes on cloneNode, so don't cache
          if ( args.length === 1 && typeof args[0] === "string" && args[0].length < 512 && doc === document &&
              !rnocache.test( args[0] ) && (jQuery.support.checkClone || !rchecked.test( args[0] )) ) {
  
              cacheable = true;
              cacheresults = jQuery.fragments[ args[0] ];
              if ( cacheresults ) {
                  if ( cacheresults !== 1 ) {
                      fragment = cacheresults;
                  }
              }
          }
  
          if ( !fragment ) {
              fragment = doc.createDocumentFragment();
              jQuery.clean( args, doc, fragment, scripts );
          }
  
          if ( cacheable ) {
              jQuery.fragments[ args[0] ] = cacheresults ? fragment : 1;
          }
  
          return { fragment: fragment, cacheable: cacheable };
      }
  
      jQuery.fragments = {};
  
      jQuery.each({
          appendTo: "append",
          prependTo: "prepend",
          insertBefore: "before",
          insertAfter: "after",
          replaceAll: "replaceWith"
      }, function( name, original ) {
          jQuery.fn[ name ] = function( selector ) {
              var ret = [], insert = jQuery( selector ),
                  parent = this.length === 1 && this[0].parentNode;
  
              if ( parent && parent.nodeType === 11 && parent.childNodes.length === 1 && insert.length === 1 ) {
                  insert[ original ]( this[0] );
                  return this;
  
              } else {
                  for ( var i = 0, l = insert.length; i < l; i++ ) {
                      var elems = (i > 0 ? this.clone(true) : this).get();
                      jQuery.fn[ original ].apply( jQuery(insert[i]), elems );
                      ret = ret.concat( elems );
                  }
  
                  return this.pushStack( ret, name, insert.selector );
              }
          };
      });
  
      jQuery.extend({
          clean: function( elems, context, fragment, scripts ) {
              context = context || document;
  
              // !context.createElement fails in IE with an error but returns typeof 'object'
              if ( typeof context.createElement === "undefined" ) {
                  context = context.ownerDocument || context[0] && context[0].ownerDocument || document;
              }
  
              var ret = [];
  
              for ( var i = 0, elem; (elem = elems[i]) != null; i++ ) {
                  if ( typeof elem === "number" ) {
                      elem += "";
                  }
  
                  if ( !elem ) {
                      continue;
                  }
  
                  // Convert html string into DOM nodes
                  if ( typeof elem === "string" && !rhtml.test( elem ) ) {
                      elem = context.createTextNode( elem );
  
                  } else if ( typeof elem === "string" ) {
                      // Fix "XHTML"-style tags in all browsers
                      elem = elem.replace(rxhtmlTag, fcloseTag);
  
                      // Trim whitespace, otherwise indexOf won't work as expected
                      var tag = (rtagName.exec( elem ) || ["", ""])[1].toLowerCase(),
                          wrap = wrapMap[ tag ] || wrapMap._default,
                          depth = wrap[0],
                          div = context.createElement("div");
  
                      // Go to html and back, then peel off extra wrappers
                      div.innerHTML = wrap[1] + elem + wrap[2];
  
                      // Move to the right depth
                      while ( depth-- ) {
                          div = div.lastChild;
                      }
  
                      // Remove IE's autoinserted <tbody> from table fragments
                      if ( !jQuery.support.tbody ) {
  
                          // String was a <table>, *may* have spurious <tbody>
                          var hasBody = rtbody.test(elem),
                              tbody = tag === "table" && !hasBody ?
                              div.firstChild && div.firstChild.childNodes :
  
                                  // String was a bare <thead> or <tfoot>
                                  wrap[1] === "<table>" && !hasBody ?
                                      div.childNodes :
                                      [];
  
                          for ( var j = tbody.length - 1; j >= 0 ; --j ) {
                              if ( jQuery.nodeName( tbody[ j ], "tbody" ) && !tbody[ j ].childNodes.length ) {
                                  tbody[ j ].parentNode.removeChild( tbody[ j ] );
                              }
                          }
  
                      }
  
                      // IE completely kills leading whitespace when innerHTML is used
                      if ( !jQuery.support.leadingWhitespace && rleadingWhitespace.test( elem ) ) {
                          div.insertBefore( context.createTextNode( rleadingWhitespace.exec(elem)[0] ), div.firstChild );
                      }
  
                      elem = div.childNodes;
                  }
  
                  if ( elem.nodeType ) {
                      ret.push( elem );
                  } else {
                      ret = jQuery.merge( ret, elem );
                  }
              }
  
              if ( fragment ) {
                  for ( var i = 0; ret[i]; i++ ) {
                      if ( scripts && jQuery.nodeName( ret[i], "script" ) && (!ret[i].type || ret[i].type.toLowerCase() === "text/javascript") ) {
                          scripts.push( ret[i].parentNode ? ret[i].parentNode.removeChild( ret[i] ) : ret[i] );
  
                      } else {
                          if ( ret[i].nodeType === 1 ) {
                              ret.splice.apply( ret, [i + 1, 0].concat(jQuery.makeArray(ret[i].getElementsByTagName("script"))) );
                          }
                          fragment.appendChild( ret[i] );
                      }
                  }
              }
  
              return ret;
          },
  
          cleanData: function( elems ) {
              var data, id, cache = jQuery.cache,
                  special = jQuery.event.special,
                  deleteExpando = jQuery.support.deleteExpando;
  
              for ( var i = 0, elem; (elem = elems[i]) != null; i++ ) {
                  id = elem[ jQuery.expando ];
  
                  if ( id ) {
                      data = cache[ id ];
  
                      if ( data.events ) {
                          for ( var type in data.events ) {
                              if ( special[ type ] ) {
                                  jQuery.event.remove( elem, type );
  
                              } else {
                                  removeEvent( elem, type, data.handle );
                              }
                          }
                      }
  
                      if ( deleteExpando ) {
                          delete elem[ jQuery.expando ];
  
                      } else if ( elem.removeAttribute ) {
                          elem.removeAttribute( jQuery.expando );
                      }
  
                      delete cache[ id ];
                  }
              }
          }
      });
  // exclude the following css properties to add px
      var rexclude = /z-?index|font-?weight|opacity|zoom|line-?height/i,
          ralpha = /alpha\([^)]*\)/,
          ropacity = /opacity=([^)]*)/,
          rfloat = /float/i,
          rdashAlpha = /-([a-z])/ig,
          rupper = /([A-Z])/g,
          rnumpx = /^-?\d+(?:px)?$/i,
          rnum = /^-?\d/,
  
          cssShow = { position: "absolute", visibility: "hidden", display:"block" },
          cssWidth = [ "Left", "Right" ],
          cssHeight = [ "Top", "Bottom" ],
  
      // cache check for defaultView.getComputedStyle
          getComputedStyle = document.defaultView && document.defaultView.getComputedStyle,
      // normalize float css property
          styleFloat = jQuery.support.cssFloat ? "cssFloat" : "styleFloat",
          fcamelCase = function( all, letter ) {
              return letter.toUpperCase();
          };
  
      jQuery.fn.css = function( name, value ) {
          return access( this, name, value, true, function( elem, name, value ) {
              if ( value === undefined ) {
                  return jQuery.curCSS( elem, name );
              }
  
              if ( typeof value === "number" && !rexclude.test(name) ) {
                  value += "px";
              }
  
              jQuery.style( elem, name, value );
          });
      };
  
      jQuery.extend({
          style: function( elem, name, value ) {
              // don't set styles on text and comment nodes
              if ( !elem || elem.nodeType === 3 || elem.nodeType === 8 ) {
                  return undefined;
              }
  
              // ignore negative width and height values #1599
              if ( (name === "width" || name === "height") && parseFloat(value) < 0 ) {
                  value = undefined;
              }
  
              var style = elem.style || elem, set = value !== undefined;
  
              // IE uses filters for opacity
              if ( !jQuery.support.opacity && name === "opacity" ) {
                  if ( set ) {
                      // IE has trouble with opacity if it does not have layout
                      // Force it by setting the zoom level
                      style.zoom = 1;
  
                      // Set the alpha filter to set the opacity
                      var opacity = parseInt( value, 10 ) + "" === "NaN" ? "" : "alpha(opacity=" + value * 100 + ")";
                      var filter = style.filter || jQuery.curCSS( elem, "filter" ) || "";
                      style.filter = ralpha.test(filter) ? filter.replace(ralpha, opacity) : opacity;
                  }
  
                  return style.filter && style.filter.indexOf("opacity=") >= 0 ?
                  (parseFloat( ropacity.exec(style.filter)[1] ) / 100) + "":
                      "";
              }
  
              // Make sure we're using the right name for getting the float value
              if ( rfloat.test( name ) ) {
                  name = styleFloat;
              }
  
              name = name.replace(rdashAlpha, fcamelCase);
  
              if ( set ) {
                  style[ name ] = value;
              }
  
              return style[ name ];
          },
  
          css: function( elem, name, force, extra ) {
              if ( name === "width" || name === "height" ) {
                  var val, props = cssShow, which = name === "width" ? cssWidth : cssHeight;
  
                  function getWH() {
                      val = name === "width" ? elem.offsetWidth : elem.offsetHeight;
  
                      if ( extra === "border" ) {
                          return;
                      }
  
                      jQuery.each( which, function() {
                          if ( !extra ) {
                              val -= parseFloat(jQuery.curCSS( elem, "padding" + this, true)) || 0;
                          }
  
                          if ( extra === "margin" ) {
                              val += parseFloat(jQuery.curCSS( elem, "margin" + this, true)) || 0;
                          } else {
                              val -= parseFloat(jQuery.curCSS( elem, "border" + this + "Width", true)) || 0;
                          }
                      });
                  }
  
                  if ( elem.offsetWidth !== 0 ) {
                      getWH();
                  } else {
                      jQuery.swap( elem, props, getWH );
                  }
  
                  return Math.max(0, Math.round(val));
              }
  
              return jQuery.curCSS( elem, name, force );
          },
  
          curCSS: function( elem, name, force ) {
              var ret, style = elem.style, filter;
  
              // IE uses filters for opacity
              if ( !jQuery.support.opacity && name === "opacity" && elem.currentStyle ) {
                  ret = ropacity.test(elem.currentStyle.filter || "") ?
                  (parseFloat(RegExp.$1) / 100) + "" :
                      "";
  
                  return ret === "" ?
                      "1" :
                      ret;
              }
  
              // Make sure we're using the right name for getting the float value
              if ( rfloat.test( name ) ) {
                  name = styleFloat;
              }
  
              if ( !force && style && style[ name ] ) {
                  ret = style[ name ];
  
              } else if ( getComputedStyle ) {
  
                  // Only "float" is needed here
                  if ( rfloat.test( name ) ) {
                      name = "float";
                  }
  
                  name = name.replace( rupper, "-$1" ).toLowerCase();
  
                  var defaultView = elem.ownerDocument.defaultView;
  
                  if ( !defaultView ) {
                      return null;
                  }
  
                  var computedStyle = defaultView.getComputedStyle( elem, null );
  
                  if ( computedStyle ) {
                      ret = computedStyle.getPropertyValue( name );
                  }
  
                  // We should always get a number back from opacity
                  if ( name === "opacity" && ret === "" ) {
                      ret = "1";
                  }
  
              } else if ( elem.currentStyle ) {
                  var camelCase = name.replace(rdashAlpha, fcamelCase);
  
                  ret = elem.currentStyle[ name ] || elem.currentStyle[ camelCase ];
  
                  // 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
                  if ( !rnumpx.test( ret ) && rnum.test( ret ) ) {
                      // Remember the original values
                      var left = style.left, rsLeft = elem.runtimeStyle.left;
  
                      // Put in the new values to get a computed value out
                      elem.runtimeStyle.left = elem.currentStyle.left;
                      style.left = camelCase === "fontSize" ? "1em" : (ret || 0);
                      ret = style.pixelLeft + "px";
  
                      // Revert the changed values
                      style.left = left;
                      elem.runtimeStyle.left = rsLeft;
                  }
              }
  
              return ret;
          },
  
          // A method for quickly swapping in/out CSS properties to get correct calculations
          swap: function( elem, options, callback ) {
              var old = {};
  
              // Remember the old values, and insert the new ones
              for ( var name in options ) {
                  old[ name ] = elem.style[ name ];
                  elem.style[ name ] = options[ name ];
              }
  
              callback.call( elem );
  
              // Revert the old values
              for ( var name in options ) {
                  elem.style[ name ] = old[ name ];
              }
          }
      });
  
      if ( jQuery.expr && jQuery.expr.filters ) {
          jQuery.expr.filters.hidden = function( elem ) {
              var width = elem.offsetWidth, height = elem.offsetHeight,
                  skip = elem.nodeName.toLowerCase() === "tr";
  
              return width === 0 && height === 0 && !skip ?
                  true :
                  width > 0 && height > 0 && !skip ?
                      false :
                  jQuery.curCSS(elem, "display") === "none";
          };
  
          jQuery.expr.filters.visible = function( elem ) {
              return !jQuery.expr.filters.hidden( elem );
          };
      }
      var jsc = now(),
          rscript = /<script(.|\s)*?\/script>/gi,
          rselectTextarea = /select|textarea/i,
          rinput = /color|date|datetime|email|hidden|month|number|password|range|search|tel|text|time|url|week/i,
          jsre = /=\?(&|$)/,
          rquery = /\?/,
          rts = /(\?|&)_=.*?(&|$)/,
          rurl = /^(\w+:)?\/\/([^\/?#]+)/,
          r20 = /%20/g,
  
      // Keep a copy of the old load method
          _load = jQuery.fn.load;
  
      jQuery.fn.extend({
          load: function( url, params, callback ) {
              if ( typeof url !== "string" ) {
                  return _load.call( this, url );
  
                  // Don't do a request if no elements are being requested
              } else if ( !this.length ) {
                  return this;
              }
  
              var off = url.indexOf(" ");
              if ( off >= 0 ) {
                  var selector = url.slice(off, url.length);
                  url = url.slice(0, off);
              }
  
              // Default to a GET request
              var type = "GET";
  
              // If the second parameter was provided
              if ( params ) {
  // If it's a function