hunk.code_window:         setTimeout(function() {
               $body.removeClass('o_wow_marked');
           }, 1000);
       }
   });
  
hunk.labels: keep replace keep keep keep
hunk.after_edit:             $body.removeClass(class_to_add);
  
hunk.file_path: addons/web/static/src/js/views/form_widgets.js
hunk.type: replace
file: /*!
   * jQuery BBQ: Back Button & Query Library - v1.3pre - 8/26/2010
   * http://benalman.com/projects/jquery-bbq-plugin/
   * 
   * Copyright (c) 2010 "Cowboy" Ben Alman
   * Dual licensed under the MIT and GPL licenses.
   * http://benalman.com/about/license/
   */
  
  // Script: jQuery BBQ: Back Button & Query Library
  //
  // *Version: 1.3pre, Last updated: 8/26/2010*
  // 
  // Project Home - http://benalman.com/projects/jquery-bbq-plugin/
  // GitHub       - http://github.com/cowboy/jquery-bbq/
  // Source       - http://github.com/cowboy/jquery-bbq/raw/master/jquery.ba-bbq.js
  // (Minified)   - http://github.com/cowboy/jquery-bbq/raw/master/jquery.ba-bbq.min.js (2.2kb gzipped)
  // 
  // About: License
  // 
  // Copyright (c) 2010 "Cowboy" Ben Alman,
  // Dual licensed under the MIT and GPL licenses.
  // http://benalman.com/about/license/
  // 
  // About: Examples
  // 
  // These working examples, complete with fully commented code, illustrate a few
  // ways in which this plugin can be used.
  // 
  // Basic AJAX     - http://benalman.com/code/projects/jquery-bbq/examples/fragment-basic/
  // Advanced AJAX  - http://benalman.com/code/projects/jquery-bbq/examples/fragment-advanced/
  // jQuery UI Tabs - http://benalman.com/code/projects/jquery-bbq/examples/fragment-jquery-ui-tabs/
  // Deparam        - http://benalman.com/code/projects/jquery-bbq/examples/deparam/
  // 
  // About: Support and Testing
  // 
  // Information about what version or versions of jQuery this plugin has been
  // tested with, what browsers it has been tested in, and where the unit tests
  // reside (so you can test it yourself).
  // 
  // jQuery Versions - 1.2.6, 1.3.2, 1.4.1, 1.4.2
  // Browsers Tested - Internet Explorer 6-8, Firefox 2-4, Chrome 5-6, Safari 3.2-5,
  //                   Opera 9.6-10.60, iPhone 3.1, Android 1.6-2.2, BlackBerry 4.6-5.
  // Unit Tests      - http://benalman.com/code/projects/jquery-bbq/unit/
  // 
  // About: Release History
  // 
  // 1.3pre - (8/26/2010) Integrated <jQuery hashchange event> v1.3, which adds
  //         document.title and document.domain support in IE6/7, BlackBerry
  //         support, better Iframe hiding for accessibility reasons, and the new
  //         <jQuery.fn.hashchange> "shortcut" method. Added the
  //         <jQuery.param.sorted> method which reduces the possibility of
  //         extraneous hashchange event triggering. Added the
  //         <jQuery.param.fragment.ajaxCrawlable> method which can be used to
  //         enable Google "AJAX Crawlable mode."
  // 1.2.1 - (2/17/2010) Actually fixed the stale window.location Safari bug from
  //         <jQuery hashchange event> in BBQ, which was the main reason for the
  //         previous release!
  // 1.2   - (2/16/2010) Integrated <jQuery hashchange event> v1.2, which fixes a
  //         Safari bug, the event can now be bound before DOM ready, and IE6/7
  //         page should no longer scroll when the event is first bound. Also
  //         added the <jQuery.param.fragment.noEscape> method, and reworked the
  //         <hashchange event (BBQ)> internal "add" method to be compatible with
  //         changes made to the jQuery 1.4.2 special events API.
  // 1.1.1 - (1/22/2010) Integrated <jQuery hashchange event> v1.1, which fixes an
  //         obscure IE8 EmulateIE7 meta tag compatibility mode bug.
  // 1.1   - (1/9/2010) Broke out the jQuery BBQ event.special <hashchange event>
  //         functionality into a separate plugin for users who want just the
  //         basic event & back button support, without all the extra awesomeness
  //         that BBQ provides. This plugin will be included as part of jQuery BBQ,
  //         but also be available separately. See <jQuery hashchange event>
  //         plugin for more information. Also added the <jQuery.bbq.removeState>
  //         method and added additional <jQuery.deparam> examples.
  // 1.0.3 - (12/2/2009) Fixed an issue in IE 6 where location.search and
  //         location.hash would report incorrectly if the hash contained the ?
  //         character. Also <jQuery.param.querystring> and <jQuery.param.fragment>
  //         will no longer parse params out of a URL that doesn't contain ? or #,
  //         respectively.
  // 1.0.2 - (10/10/2009) Fixed an issue in IE 6/7 where the hidden IFRAME caused
  //         a "This page contains both secure and nonsecure items." warning when
  //         used on an https:// page.
  // 1.0.1 - (10/7/2009) Fixed an issue in IE 8. Since both "IE7" and "IE8
  //         Compatibility View" modes erroneously report that the browser
  //         supports the native window.onhashchange event, a slightly more
  //         robust test needed to be added.
  // 1.0   - (10/2/2009) Initial release
  
  (function($,window){
    '$:nomunge'; // Used by YUI compressor.
    
    // Some convenient shortcuts.
    var undefined,
      aps = Array.prototype.slice,
      decode = decodeURIComponent,
      
      // Method / object references.
      jq_param = $.param,
      jq_param_sorted,
      jq_param_fragment,
      jq_deparam,
      jq_deparam_fragment,
      jq_bbq = $.bbq = $.bbq || {},
      jq_bbq_pushState,
      jq_bbq_getState,
      jq_elemUrlAttr,
      special = $.event.special,
      
      // Reused strings.
      str_hashchange = 'hashchange',
      str_querystring = 'querystring',
      str_fragment = 'fragment',
      str_elemUrlAttr = 'elemUrlAttr',
      str_href = 'href',
      str_src = 'src',
      
      // Reused RegExp.
      re_params_querystring = /^.*\?|#.*$/g,
      re_params_fragment,
      re_fragment,
      re_no_escape,
      
      ajax_crawlable,
      fragment_prefix,
      
      // Used by jQuery.elemUrlAttr.
      elemUrlAttr_cache = {};
    
    // A few commonly used bits, broken out to help reduce minified file size.
    
    function is_string( arg ) {
      return typeof arg === 'string';
    };
    
    // Why write the same function twice? Let's curry! Mmmm, curry..
    
    function curry( func ) {
      var args = aps.call( arguments, 1 );
      
      return function() {
        return func.apply( this, args.concat( aps.call( arguments ) ) );
      };
    };
    
    // Get location.hash (or what you'd expect location.hash to be) sans any
    // leading #. Thanks for making this necessary, Firefox!
    function get_fragment( url ) {
      return url.replace( re_fragment, '$2' );
    };
    
    // Get location.search (or what you'd expect location.search to be) sans any
    // leading #. Thanks for making this necessary, IE6!
    function get_querystring( url ) {
      return url.replace( /(?:^[^?#]*\?([^#]*).*$)?.*/, '$1' );
    };
    
    // Section: Param (to string)
    // 
    // Method: jQuery.param.querystring
    // 
    // Retrieve the query string from a URL or if no arguments are passed, the
    // current window.location.href.
    // 
    // Usage:
    // 
    // > jQuery.param.querystring( [ url ] );
    // 
    // Arguments:
    // 
    //  url - (String) A URL containing query string params to be parsed. If url
    //    is not passed, the current window.location.href is used.
    // 
    // Returns:
    // 
    //  (String) The parsed query string, with any leading "?" removed.
    //
    
    // Method: jQuery.param.querystring (build url)
    // 
    // Merge a URL, with or without pre-existing query string params, plus any
    // object, params string or URL containing query string params into a new URL.
    // 
    // Usage:
    // 
    // > jQuery.param.querystring( url, params [, merge_mode ] );
    // 
    // Arguments:
    // 
    //  url - (String) A valid URL for params to be merged into. This URL may
    //    contain a query string and/or fragment (hash).
    //  params - (String) A params string or URL containing query string params to
    //    be merged into url.
    //  params - (Object) A params object to be merged into url.
    //  merge_mode - (Number) Merge behavior defaults to 0 if merge_mode is not
    //    specified, and is as-follows:
    // 
    //    * 0: params in the params argument will override any query string
    //         params in url.
    //    * 1: any query string params in url will override params in the params
    //         argument.
    //    * 2: params argument will completely replace any query string in url.
    // 
    // Returns:
    // 
    //  (String) A URL with a urlencoded query string in the format '?a=b&c=d&e=f'.
    
    // Method: jQuery.param.fragment
    // 
    // Retrieve the fragment (hash) from a URL or if no arguments are passed, the
    // current window.location.href.
    // 
    // Usage:
    // 
    // > jQuery.param.fragment( [ url ] );
    // 
    // Arguments:
    // 
    //  url - (String) A URL containing fragment (hash) params to be parsed. If
    //    url is not passed, the current window.location.href is used.
    // 
    // Returns:
    // 
    //  (String) The parsed fragment (hash) string, with any leading "#" removed.
    
    // Method: jQuery.param.fragment (build url)
    // 
    // Merge a URL, with or without pre-existing fragment (hash) params, plus any
    // object, params string or URL containing fragment (hash) params into a new
    // URL.
    // 
    // Usage:
    // 
    // > jQuery.param.fragment( url, params [, merge_mode ] );
    // 
    // Arguments:
    // 
    //  url - (String) A valid URL for params to be merged into. This URL may
    //    contain a query string and/or fragment (hash).
    //  params - (String) A params string or URL containing fragment (hash) params
    //    to be merged into url.
    //  params - (Object) A params object to be merged into url.
    //  merge_mode - (Number) Merge behavior defaults to 0 if merge_mode is not
    //    specified, and is as-follows:
    // 
    //    * 0: params in the params argument will override any fragment (hash)
    //         params in url.
    //    * 1: any fragment (hash) params in url will override params in the
    //         params argument.
    //    * 2: params argument will completely replace any query string in url.
    // 
    // Returns:
    // 
    //  (String) A URL with a urlencoded fragment (hash) in the format '#a=b&c=d&e=f'.
    
    function jq_param_sub( is_fragment, get_func, url, params, merge_mode ) {
      var result,
        qs,
        matches,
        url_params,
        hash;
      
      if ( params !== undefined ) {
        // Build URL by merging params into url string.
        
        // matches[1] = url part that precedes params, not including trailing ?/#
        // matches[2] = params, not including leading ?/#
        // matches[3] = if in 'querystring' mode, hash including leading #, otherwise ''
        matches = url.match( is_fragment ? re_fragment : /^([^#?]*)\??([^#]*)(#?.*)/ );
        
        // Get the hash if in 'querystring' mode, and it exists.
        hash = matches[3] || '';
        
        if ( merge_mode === 2 && is_string( params ) ) {
          // If merge_mode is 2 and params is a string, merge the fragment / query
          // string into the URL wholesale, without converting it into an object.
          qs = params.replace( is_fragment ? re_params_fragment : re_params_querystring, '' );
          
        } else {
          // Convert relevant params in url to object.
          url_params = jq_deparam( matches[2] );
          
          params = is_string( params )
            
            // Convert passed params string into object.
            ? jq_deparam[ is_fragment ? str_fragment : str_querystring ]( params )
            
            // Passed params object.
            : params;
          
          qs = merge_mode === 2 ? params                              // passed params replace url params
            : merge_mode === 1  ? $.extend( {}, params, url_params )  // url params override passed params
            : $.extend( {}, url_params, params );                     // passed params override url params
          
          // Convert params object into a sorted params string.
          qs = jq_param_sorted( qs );
          
          // Unescape characters specified via $.param.noEscape. Since only hash-
          // history users have requested this feature, it's only enabled for
          // fragment-related params strings.
          if ( is_fragment ) {
            qs = qs.replace( re_no_escape, decode );
          }
        }
        
        // Build URL from the base url, querystring and hash. In 'querystring'
        // mode, ? is only added if a query string exists. In 'fragment' mode, #
        // is always added.
        result = matches[1] + ( is_fragment ? fragment_prefix : qs || !matches[1] ? '?' : '' ) + qs + hash;
        
      } else {
        // If URL was passed in, parse params from URL string, otherwise parse
        // params from window.location.href.
        result = get_func( url !== undefined ? url : location.href );
      }
      
      return result;
    };
    
    jq_param[ str_querystring ]                  = curry( jq_param_sub, 0, get_querystring );
    jq_param[ str_fragment ] = jq_param_fragment = curry( jq_param_sub, 1, get_fragment );
    
    // Method: jQuery.param.sorted
    // 
    // Returns a params string equivalent to that returned by the internal
    // jQuery.param method, but sorted, which makes it suitable for use as a
    // cache key.
    // 
    // For example, in most browsers jQuery.param({z:1,a:2}) returns "z=1&a=2"
    // and jQuery.param({a:2,z:1}) returns "a=2&z=1". Even though both the
    // objects being serialized and the resulting params strings are equivalent,
    // if these params strings were set into the location.hash fragment
    // sequentially, the hashchange event would be triggered unnecessarily, since
    // the strings are different (even though the data described by them is the
    // same). By sorting the params string, unecessary hashchange event triggering
    // can be avoided.
    // 
    // Usage:
    // 
    // > jQuery.param.sorted( obj [, traditional ] );
    // 
    // Arguments:
    // 
    //  obj - (Object) An object to be serialized.
    //  traditional - (Boolean) Params deep/shallow serialization mode. See the
    //    documentation at http://api.jquery.com/jQuery.param/ for more detail.
    // 
    // Returns:
    // 
    //  (String) A sorted params string.
    
    jq_param.sorted = jq_param_sorted = function( a, traditional ) {
      var arr = [],
        obj = {};
      
      $.each( jq_param( a, traditional ).split( '&' ), function(i,v){
        var key = v.replace( /(?:%5B|=).*$/, '' ),
          key_obj = obj[ key ];
        
        if ( !key_obj ) {
          key_obj = obj[ key ] = [];
          arr.push( key );
        }
        
        key_obj.push( v );
      });
      
      return $.map( arr.sort(), function(v){
        return obj[ v ];
      }).join( '&' );
    };
    
    // Method: jQuery.param.fragment.noEscape
    // 
    // Specify characters that will be left unescaped when fragments are created
    // or merged using <jQuery.param.fragment>, or when the fragment is modified
    // using <jQuery.bbq.pushState>. This option only applies to serialized data
    // object fragments, and not set-as-string fragments. Does not affect the
    // query string. Defaults to ",/" (comma, forward slash).
    // 
    // Note that this is considered a purely aesthetic option, and will help to
    // create URLs that "look pretty" in the address bar or bookmarks, without
    // affecting functionality in any way. That being said, be careful to not
    // unescape characters that are used as delimiters or serve a special
    // purpose, such as the "#?&=+" (octothorpe, question mark, ampersand,
    // equals, plus) characters.
    // 
    // Usage:
    // 
    // > jQuery.param.fragment.noEscape( [ chars ] );
    // 
    // Arguments:
    // 
    //  chars - (String) The characters to not escape in the fragment. If
    //    unspecified, defaults to empty string (escape all characters).
    // 
    // Returns:
    // 
    //  Nothing.
    
    jq_param_fragment.noEscape = function( chars ) {
      chars = chars || '';
      var arr = $.map( chars.split(''), encodeURIComponent );
      re_no_escape = new RegExp( arr.join('|'), 'g' );
    };
    
    // A sensible default. These are the characters people seem to complain about
    // "uglifying up the URL" the most.
    jq_param_fragment.noEscape( ',/' );
    
    // Method: jQuery.param.fragment.ajaxCrawlable
    // 
    // TODO: DESCRIBE
    // 
    // Usage:
    // 
    // > jQuery.param.fragment.ajaxCrawlable( [ state ] );
    // 
    // Arguments:
    // 
    //  state - (Boolean) TODO: DESCRIBE
    // 
    // Returns:
    // 
    //  (Boolean) The current ajaxCrawlable state.
    
    jq_param_fragment.ajaxCrawlable = function( state ) {
      if ( state !== undefined ) {
        if ( state ) {
          re_params_fragment = /^.*(?:#!|#)/;
          re_fragment = /^([^#]*)(?:#!|#)?(.*)$/;
          fragment_prefix = '#!';
        } else {
          re_params_fragment = /^.*#/;
          re_fragment = /^([^#]*)#?(.*)$/;
          fragment_prefix = '#';
        }
        ajax_crawlable = !!state;
      }
      
      return ajax_crawlable;
    };
    
    jq_param_fragment.ajaxCrawlable( 0 );
    
    // Section: Deparam (from string)
    // 
    // Method: jQuery.deparam
    // 
    // Deserialize a params string into an object, optionally coercing numbers,
    // booleans, null and undefined values; this method is the counterpart to the
    // internal jQuery.param method.
    // 
    // Usage:
    // 
    // > jQuery.deparam( params [, coerce ] );
    // 
    // Arguments:
    // 
    //  params - (String) A params string to be parsed.
    //  coerce - (Boolean) If true, coerces any numbers or true, false, null, and
    //    undefined to their actual value. Defaults to false if omitted.
    // 
    // Returns:
    // 
    //  (Object) An object representing the deserialized params string.
    
    $.deparam = jq_deparam = function( params, coerce ) {
      var obj = {},
        coerce_types = { 'true': !0, 'false': !1, 'null': null };
      
      // Iterate over all name=value pairs.
      $.each( params.replace( /\+/g, ' ' ).split( '&' ), function(j,v){
        var param = v.split( '=' ),
          key = decode( param[0] ),
          val,
          cur = obj,
          i = 0,
          
          // If key is more complex than 'foo', like 'a[]' or 'a[b][c]', split it
          // into its component parts.
          keys = key.split( '][' ),
          keys_last = keys.length - 1;
        
        // If the first keys part contains [ and the last ends with ], then []
        // are correctly balanced.
        if ( /\[/.test( keys[0] ) && /\]$/.test( keys[ keys_last ] ) ) {
          // Remove the trailing ] from the last keys part.
          keys[ keys_last ] = keys[ keys_last ].replace( /\]$/, '' );
          
          // Split first keys part into two parts on the [ and add them back onto
          // the beginning of the keys array.
          keys = keys.shift().split('[').concat( keys );
          
          keys_last = keys.length - 1;
        } else {
          // Basic 'foo' style key.
          keys_last = 0;
        }
        
        // Are we dealing with a name=value pair, or just a name?
        if ( param.length === 2 ) {
          val = decode( param[1] );
          
          // Coerce values.
          if ( coerce ) {
            val = val && !isNaN(val)            ? +val              // number
              : val === 'undefined'             ? undefined         // undefined
              : coerce_types[val] !== undefined ? coerce_types[val] // true, false, null
              : val;                                                // string
          }
          
          if ( keys_last ) {
            // Complex key, build deep object structure based on a few rules:
            // * The 'cur' pointer starts at the object top-level.
            // * [] = array push (n is set to array length), [n] = array if n is 
            //   numeric, otherwise object.
            // * If at the last keys part, set the value.
            // * For each keys part, if the current level is undefined create an
            //   object or array based on the type of the next keys part.
            // * Move the 'cur' pointer to the next level.
            // * Rinse & repeat.
            for ( ; i <= keys_last; i++ ) {
              key = keys[i] === '' ? cur.length : keys[i];
              cur = cur[key] = i < keys_last
                ? cur[key] || ( keys[i+1] && isNaN( keys[i+1] ) ? {} : [] )
                : val;
            }
            
          } else {
            // Simple key, even simpler rules, since only scalars and shallow
            // arrays are allowed.
            
            if ( $.isArray( obj[key] ) ) {
              // val is already an array, so push on the next value.
              obj[key].push( val );
              
            } else if ( obj[key] !== undefined ) {
              // val isn't an array, but since a second value has been specified,
              // convert val into an array.
              obj[key] = [ obj[key], val ];
              
            } else {
              // val is a scalar.
              obj[key] = val;
            }
          }
          
        } else if ( key ) {
          // No value was defined, so set something meaningful.
          obj[key] = coerce
            ? undefined
            : '';
        }
      });
      
      return obj;
    };
    
    // Method: jQuery.deparam.querystring
    // 
    // Parse the query string from a URL or the current window.location.href,
    // deserializing it into an object, optionally coercing numbers, booleans,
    // null and undefined values.
    // 
    // Usage:
    // 
    // > jQuery.deparam.querystring( [ url ] [, coerce ] );
    // 
    // Arguments:
    // 
    //  url - (String) An optional params string or URL containing query string
    //    params to be parsed. If url is omitted, the current
    //    window.location.href is used.
    //  coerce - (Boolean) If true, coerces any numbers or true, false, null, and
    //    undefined to their actual value. Defaults to false if omitted.
    // 
    // Returns:
    // 
    //  (Object) An object representing the deserialized params string.
    
    // Method: jQuery.deparam.fragment
    // 
    // Parse the fragment (hash) from a URL or the current window.location.href,
    // deserializing it into an object, optionally coercing numbers, booleans,
    // null and undefined values.
    // 
    // Usage:
    // 
    // > jQuery.deparam.fragment( [ url ] [, coerce ] );
    // 
    // Arguments:
    // 
    //  url - (String) An optional params string or URL containing fragment (hash)
    //    params to be parsed. If url is omitted, the current window.location.href
    //    is used.
    //  coerce - (Boolean) If true, coerces any numbers or true, false, null, and
    //    undefined to their actual value. Defaults to false if omitted.
    // 
    // Returns:
    // 
    //  (Object) An object representing the deserialized params string.
    
    function jq_deparam_sub( is_fragment, url_or_params, coerce ) {
      if ( url_or_params === undefined || typeof url_or_params === 'boolean' ) {
        // url_or_params not specified.
        coerce = url_or_params;
        url_or_params = jq_param[ is_fragment ? str_fragment : str_querystring ]();
      } else {
        url_or_params = is_string( url_or_params )
          ? url_or_params.replace( is_fragment ? re_params_fragment : re_params_querystring, '' )
          : url_or_params;
      }
      
      return jq_deparam( url_or_params, coerce );
    };
    
    jq_deparam[ str_querystring ]                    = curry( jq_deparam_sub, 0 );
    jq_deparam[ str_fragment ] = jq_deparam_fragment = curry( jq_deparam_sub, 1 );
    
    // Section: Element manipulation
    // 
    // Method: jQuery.elemUrlAttr
    // 
    // Get the internal "Default URL attribute per tag" list, or augment the list
    // with additional tag-attribute pairs, in case the defaults are insufficient.
    // 
    // In the <jQuery.fn.querystring> and <jQuery.fn.fragment> methods, this list
    // is used to determine which attribute contains the URL to be modified, if
    // an "attr" param is not specified.
    // 
    // Default Tag-Attribute List:
    // 
    //  a      - href
    //  base   - href
    //  iframe - src
    //  img    - src
    //  input  - src
    //  form   - action
    //  link   - href
    //  script - src
    // 
    // Usage:
    // 
    // > jQuery.elemUrlAttr( [ tag_attr ] );
    // 
    // Arguments:
    // 
    //  tag_attr - (Object) An object containing a list of tag names and their
    //    associated default attribute names in the format { tag: 'attr', ... } to
    //    be merged into the internal tag-attribute list.
    // 
    // Returns:
    // 
    //  (Object) An object containing all stored tag-attribute values.
    
    // Only define function and set defaults if function doesn't already exist, as
    // the urlInternal plugin will provide this method as well.
    $[ str_elemUrlAttr ] || ($[ str_elemUrlAttr ] = function( obj ) {
      return $.extend( elemUrlAttr_cache, obj );
    })({
      a: str_href,
      base: str_href,
      iframe: str_src,
      img: str_src,
      input: str_src,
      form: 'action',
      link: str_href,
      script: str_src
    });
    
    jq_elemUrlAttr = $[ str_elemUrlAttr ];
    
    // Method: jQuery.fn.querystring
    // 
    // Update URL attribute in one or more elements, merging the current URL (with
    // or without pre-existing query string params) plus any params object or
    // string into a new URL, which is then set into that attribute. Like
    // <jQuery.param.querystring (build url)>, but for all elements in a jQuery
    // collection.
    // 
    // Usage:
    // 
    // > jQuery('selector').querystring( [ attr, ] params [, merge_mode ] );
    // 
    // Arguments:
    // 
    //  attr - (String) Optional name of an attribute that will contain a URL to
    //    merge params or url into. See <jQuery.elemUrlAttr> for a list of default
    //    attributes.
    //  params - (Object) A params object to be merged into the URL attribute.
    //  params - (String) A URL containing query string params, or params string
    //    to be merged into the URL attribute.
    //  merge_mode - (Number) Merge behavior defaults to 0 if merge_mode is not
    //    specified, and is as-follows:
    //    
    //    * 0: params in the params argument will override any params in attr URL.
    //    * 1: any params in attr URL will override params in the params argument.
    //    * 2: params argument will completely replace any query string in attr
    //         URL.
    // 
    // Returns:
    // 
    //  (jQuery) The initial jQuery collection of elements, but with modified URL
    //  attribute values.
    
    // Method: jQuery.fn.fragment
    // 
    // Update URL attribute in one or more elements, merging the current URL (with
    // or without pre-existing fragment/hash params) plus any params object or
    // string into a new URL, which is then set into that attribute. Like
    // <jQuery.param.fragment (build url)>, but for all elements in a jQuery
    // collection.
    // 
    // Usage:
    // 
    // > jQuery('selector').fragment( [ attr, ] params [, merge_mode ] );
    // 
    // Arguments:
    // 
    //  attr - (String) Optional name of an attribute that will contain a URL to
    //    merge params into. See <jQuery.elemUrlAttr> for a list of default
    //    attributes.
    //  params - (Object) A params object to be merged into the URL attribute.
    //  params - (String) A URL containing fragment (hash) params, or params
    //    string to be merged into the URL attribute.
    //  merge_mode - (Number) Merge behavior defaults to 0 if merge_mode is not
    //    specified, and is as-follows:
    //    
    //    * 0: params in the params argument will override any params in attr URL.
    //    * 1: any params in attr URL will override params in the params argument.
    //    * 2: params argument will completely replace any fragment (hash) in attr
    //         URL.
    // 
    // Returns:
    // 
    //  (jQuery) The initial jQuery collection of elements, but with modified URL
    //  attribute values.
    
    function jq_fn_sub( mode, force_attr, params, merge_mode ) {
      if ( !is_string( params ) && typeof params !== 'object' ) {
        // force_attr not specified.
        merge_mode = params;
        params = force_attr;
        force_attr = undefined;
      }
      
      return this.each(function(){
        var that = $(this),
          
          // Get attribute specified, or default specified via $.elemUrlAttr.
          attr = force_attr || jq_elemUrlAttr()[ ( this.nodeName || '' ).toLowerCase() ] || '',
          
          // Get URL value.
          url = attr && that.attr( attr ) || '';
        
        // Update attribute with new URL.
        that.attr( attr, jq_param[ mode ]( url, params, merge_mode ) );
      });
      
    };
    
    $.fn[ str_querystring ] = curry( jq_fn_sub, str_querystring );
    $.fn[ str_fragment ]    = curry( jq_fn_sub, str_fragment );
    
    // Section: History, hashchange event
    // 
    // Method: jQuery.bbq.pushState
    // 
    // Adds a 'state' into the browser history at the current position, setting
    // location.hash and triggering any bound <hashchange event> callbacks
    // (provided the new state is different than the previous state).
    // 
    // If no arguments are passed, an empty state is created, which is just a
    // shortcut for jQuery.bbq.pushState( {}, 2 ).
    // 
    // Usage:
    // 
    // > jQuery.bbq.pushState( [ params [, merge_mode ] ] );
    // 
    // Arguments:
    // 
    //  params - (String) A serialized params string or a hash string beginning
    //    with # to merge into location.hash.
    //  params - (Object) A params object to merge into location.hash.
    //  merge_mode - (Number) Merge behavior defaults to 0 if merge_mode is not
    //    specified (unless a hash string beginning with # is specified, in which
    //    case merge behavior defaults to 2), and is as-follows:
    // 
    //    * 0: params in the params argument will override any params in the
    //         current state.
    //    * 1: any params in the current state will override params in the params
    //         argument.
    //    * 2: params argument will completely replace current state.
    // 
    // Returns:
    // 
    //  Nothing.
    // 
    // Additional Notes:
    // 
    //  * Setting an empty state may cause the browser to scroll.
    //  * Unlike the fragment and querystring methods, if a hash string beginning
    //    with # is specified as the params agrument, merge_mode defaults to 2.
    
    jq_bbq.pushState = jq_bbq_pushState = function( params, merge_mode ) {
      if ( is_string( params ) && /^#/.test( params ) && merge_mode === undefined ) {
        // Params string begins with # and merge_mode not specified, so completely
        // overwrite window.location.hash.
        merge_mode = 2;
      }
      
      var has_args = params !== undefined,
        // Merge params into window.location using $.param.fragment.
        url = jq_param_fragment( location.href,
          has_args ? params : {}, has_args ? merge_mode : 2 );
      
      // Set new window.location.href. Note that Safari 3 & Chrome barf on
      // location.hash = '#' so the entire URL is set.
      location.href = url;
    };
    
    // Method: jQuery.bbq.getState
    // 
    // Retrieves the current 'state' from the browser history, parsing
    // location.hash for a specific key or returning an object containing the
    // entire state, optionally coercing numbers, booleans, null and undefined
    // values.
    // 
    // Usage:
    // 
    // > jQuery.bbq.getState( [ key ] [, coerce ] );
    // 
    // Arguments:
    // 
    //  key - (String) An optional state key for which to return a value.
    //  coerce - (Boolean) If true, coerces any numbers or true, false, null, and
    //    undefined to their actual value. Defaults to false.
    // 
    // Returns:
    // 
    //  (Anything) If key is passed, returns the value corresponding with that key
    //    in the location.hash 'state', or undefined. If not, an object
    //    representing the entire 'state' is returned.
    
    jq_bbq.getState = jq_bbq_getState = function( key, coerce ) {
      return key === undefined || typeof key === 'boolean'
        ? jq_deparam_fragment( key ) // 'key' really means 'coerce' here
        : jq_deparam_fragment( coerce )[ key ];
    };
    
    // Method: jQuery.bbq.removeState
    // 
    // Remove one or more keys from the current browser history 'state', creating
    // a new state, setting location.hash and triggering any bound
    // <hashchange event> callbacks (provided the new state is different than
    // the previous state).
    // 
    // If no arguments are passed, an empty state is created, which is just a
    // shortcut for jQuery.bbq.pushState( {}, 2 ).
    // 
    // Usage:
    // 
    // > jQuery.bbq.removeState( [ key [, key ... ] ] );
    // 
    // Arguments:
    // 
    //  key - (String) One or more key values to remove from the current state,
    //    passed as individual arguments.
    //  key - (Array) A single array argument that contains a list of key values
    //    to remove from the current state.
    // 
    // Returns:
    // 
    //  Nothing.
    // 
    // Additional Notes:
    // 
    //  * Setting an empty state may cause the browser to scroll.
    
    jq_bbq.removeState = function( arr ) {
      var state = {};
      
      // If one or more arguments is passed..
      if ( arr !== undefined ) {
        
        // Get the current state.
        state = jq_bbq_getState();
        
        // For each passed key, delete the corresponding property from the current
        // state.
        $.each( $.isArray( arr ) ? arr : arguments, function(i,v){
          delete state[ v ];
        });
      }
      
      // Set the state, completely overriding any existing state.
      jq_bbq_pushState( state, 2 );
    };
    
    // Event: hashchange event (BBQ)
    // 
    // Usage in jQuery 1.4 and newer:
    // 
    // In jQuery 1.4 and newer, the event object passed into any hashchange event
    // callback is augmented with a copy of the location.hash fragment at the time
    // the event was triggered as its event.fragment property. In addition, the
    // event.getState method operates on this property (instead of location.hash)
    // which allows this fragment-as-a-state to be referenced later, even after
    // window.location may have changed.
    // 
    // Note that event.fragment and event.getState are not defined according to
    // W3C (or any other) specification, but will still be available whether or
    // not the hashchange event exists natively in the browser, because of the
    // utility they provide.
    // 
    // The event.fragment property contains the output of <jQuery.param.fragment>
    // and the event.getState method is equivalent to the <jQuery.bbq.getState>
    // method.
    // 
    // > $(window).bind( 'hashchange', function( event ) {
    // >   var hash_str = event.fragment,
    // >     param_obj = event.getState(),
    // >     param_val = event.getState( 'param_name' ),
    // >     param_val_coerced = event.getState( 'param_name', true );
    // >   ...
    // > });
    // 
    // Usage in jQuery 1.3.2:
    // 
    // In jQuery 1.3.2, the event object cannot to be augmented as in jQuery 1.4+,
    // so the fragment state isn't bound to the event object and must instead be
    // parsed using the <jQuery.param.fragment> and <jQuery.bbq.getState> methods.
    // 
    // > $(window).bind( 'hashchange', function( event ) {
    // >   var hash_str = $.param.fragment(),
    // >     param_obj = $.bbq.getState(),
    // >     param_val = $.bbq.getState( 'param_name' ),
    // >     param_val_coerced = $.bbq.getState( 'param_name', true );
    // >   ...
    // > });
    // 
    // Additional Notes:
    // 
    // * Due to changes in the special events API, jQuery BBQ v1.2 or newer is
    //   required to enable the augmented event object in jQuery 1.4.2 and newer.
    // * See <jQuery hashchange event> for more detailed information.
    
    special[ str_hashchange ] = $.extend( special[ str_hashchange ], {
      
      // Augmenting the event object with the .fragment property and .getState
      // method requires jQuery 1.4 or newer. Note: with 1.3.2, everything will
      // work, but the event won't be augmented)
      add: function( handleObj ) {
        var old_handler;
        
        function new_handler(e) {
          // e.fragment is set to the value of location.hash (with any leading #
          // removed) at the time the event is triggered.
          var hash = e[ str_fragment ] = jq_param_fragment();
          
          // e.getState() works just like $.bbq.getState(), but uses the
          // e.fragment property stored on the event object.
          e.getState = function( key, coerce ) {
            return key === undefined || typeof key === 'boolean'
              ? jq_deparam( hash, key ) // 'key' really means 'coerce' here
              : jq_deparam( hash, coerce )[ key ];
          };
          
          old_handler.apply( this, arguments );
        };
        
        // This may seem a little complicated, but it normalizes the special event
        // .add method between jQuery 1.4/1.4.1 and 1.4.2+
        if ( $.isFunction( handleObj ) ) {
          // 1.4, 1.4.1
          old_handler = handleObj;
          return new_handler;
        } else {
          // 1.4.2+
          old_handler = handleObj.handler;
          handleObj.handler = new_handler;
        }
      }
      
    });
    
  })(jQuery,this);
  
  /*!
   * jQuery hashchange event - v1.3 - 7/21/2010
   * http://benalman.com/projects/jquery-hashchange-plugin/
   * 
   * Copyright (c) 2010 "Cowboy" Ben Alman
   * Dual licensed under the MIT and GPL licenses.
   * http://benalman.com/about/license/
   */
  
  // Script: jQuery hashchange event
  //
  // *Version: 1.3, Last updated: 7/21/2010*
  // 
  // Project Home - http://benalman.com/projects/jquery-hashchange-plugin/
  // GitHub       - http://github.com/cowboy/jquery-hashchange/
  // Source       - http://github.com/cowboy/jquery-hashchange/raw/master/jquery.ba-hashchange.js
  // (Minified)   - http://github.com/cowboy/jquery-hashchange/raw/master/jquery.ba-hashchange.min.js (0.8kb gzipped)
  // 
  // About: License
  // 
  // Copyright (c) 2010 "Cowboy" Ben Alman,
  // Dual licensed under the MIT and GPL licenses.
  // http://benalman.com/about/license/
  // 
  // About: Examples
  // 
  // These working examples, complete with fully commented code, illustrate a few
  // ways in which this plugin can be used.
  // 
  // hashchange event - http://benalman.com/code/projects/jquery-hashchange/examples/hashchange/
  // document.domain - http://benalman.com/code/projects/jquery-hashchange/examples/document_domain/
  // 
  // About: Support and Testing
  // 
  // Information about what version or versions of jQuery this plugin has been
  // tested with, what browsers it has been tested in, and where the unit tests
  // reside (so you can test it yourself).
  // 
  // jQuery Versions - 1.2.6, 1.3.2, 1.4.1, 1.4.2
  // Browsers Tested - Internet Explorer 6-8, Firefox 2-4, Chrome 5-6, Safari 3.2-5,
  //                   Opera 9.6-10.60, iPhone 3.1, Android 1.6-2.2, BlackBerry 4.6-5.
  // Unit Tests      - http://benalman.com/code/projects/jquery-hashchange/unit/
  // 
  // About: Known issues
  // 
  // While this jQuery hashchange event implementation is quite stable and
  // robust, there are a few unfortunate browser bugs surrounding expected
  // hashchange event-based behaviors, independent of any JavaScript
  // window.onhashchange abstraction. See the following examples for more
  // information:
  // 
  // Chrome: Back Button - http://benalman.com/code/projects/jquery-hashchange/examples/bug-chrome-back-button/
  // Firefox: Remote XMLHttpRequest - http://benalman.com/code/projects/jquery-hashchange/examples/bug-firefox-remote-xhr/
  // WebKit: Back Button in an Iframe - http://benalman.com/code/projects/jquery-hashchange/examples/bug-webkit-hash-iframe/
  // Safari: Back Button from a different domain - http://benalman.com/code/projects/jquery-hashchange/examples/bug-safari-back-from-diff-domain/
  // 
  // Also note that should a browser natively support the window.onhashchange 
  // event, but not report that it does, the fallback polling loop will be used.
  // 
  // About: Release History
  // 
  // 1.3   - (7/21/2010) Reorganized IE6/7 Iframe code to make it more
  //         "removable" for mobile-only development. Added IE6/7 document.title
  //         support. Attempted to make Iframe as hidden as possible by using
  //         techniques from http://www.paciellogroup.com/blog/?p=604. Added 
  //         support for the "shortcut" format $(window).hashchange( fn ) and
  //         $(window).hashchange() like jQuery provides for built-in events.
  //         Renamed jQuery.hashchangeDelay to <jQuery.fn.hashchange.delay> and
  //         lowered its default value to 50. Added <jQuery.fn.hashchange.domain>
  //         and <jQuery.fn.hashchange.src> properties plus document-domain.html
  //         file to address access denied issues when setting document.domain in
  //         IE6/7.
  // 1.2   - (2/11/2010) Fixed a bug where coming back to a page using this plugin
  //         from a page on another domain would cause an error in Safari 4. Also,
  //         IE6/7 Iframe is now inserted after the body (this actually works),
  //         which prevents the page from scrolling when the event is first bound.
  //         Event can also now be bound before DOM ready, but it won't be usable
  //         before then in IE6/7.
  // 1.1   - (1/21/2010) Incorporated document.documentMode test to fix IE8 bug
  //         where browser version is incorrectly reported as 8.0, despite
  //         inclusion of the X-UA-Compatible IE=EmulateIE7 meta tag.
  // 1.0   - (1/9/2010) Initial Release. Broke out the jQuery BBQ event.special
  //         window.onhashchange functionality into a separate plugin for users
  //         who want just the basic event & back button support, without all the
  //         extra awesomeness that BBQ provides. This plugin will be included as
  //         part of jQuery BBQ, but also be available separately.
  
  (function($,window,undefined){
    '$:nomunge'; // Used by YUI compressor.
    
    // Reused string.
    var str_hashchange = 'hashchange',
      
      // Method / object references.
      doc = document,
      fake_onhashchange,
      special = $.event.special,
      
      // Does the browser support window.onhashchange? Note that IE8 running in
      // IE7 compatibility mode reports true for 'onhashchange' in window, even
      // though the event isn't supported, so also test document.documentMode.
      doc_mode = doc.documentMode,
      supports_onhashchange = 'on' + str_hashchange in window && ( doc_mode === undefined || doc_mode > 7 );
    
    // Get location.hash (or what you'd expect location.hash to be) sans any
    // leading #. Thanks for making this necessary, Firefox!
    function get_fragment( url ) {
      url = url || location.href;
      return '#' + url.replace( /^[^#]*#?(.*)$/, '$1' );
    };
    
    // Method: jQuery.fn.hashchange
    // 
    // Bind a handler to the window.onhashchange event or trigger all bound
    // window.onhashchange event handlers. This behavior is consistent with
    // jQuery's built-in event handlers.
    // 
    // Usage:
    // 
    // > jQuery(window).hashchange( [ handler ] );
    // 
    // Arguments:
    // 
    //  handler - (Function) Optional handler to be bound to the hashchange
    //    event. This is a "shortcut" for the more verbose form:
    //    jQuery(window).bind( 'hashchange', handler ). If handler is omitted,
    //    all bound window.onhashchange event handlers will be triggered. This
    //    is a shortcut for the more verbose
    //    jQuery(window).trigger( 'hashchange' ). These forms are described in
    //    the <hashchange event> section.
    // 
    // Returns:
    // 
    //  (jQuery) The initial jQuery collection of elements.
    
    // Allow the "shortcut" format $(elem).hashchange( fn ) for binding and
    // $(elem).hashchange() for triggering, like jQuery does for built-in events.
    $.fn[ str_hashchange ] = function( fn ) {
      return fn ? this.bind( str_hashchange, fn ) : this.trigger( str_hashchange );
    };
    
    // Property: jQuery.fn.hashchange.delay
    // 
    // The numeric interval (in milliseconds) at which the <hashchange event>
    // polling loop executes. Defaults to 50.
    
    // Property: jQuery.fn.hashchange.domain
    // 
    // If you're setting document.domain in your JavaScript, and you want hash
    // history to work in IE6/7, not only must this property be set, but you must
    // also set document.domain BEFORE jQuery is loaded into the page. This
    // property is only applicable if you are supporting IE6/7 (or IE8 operating
    // in "IE7 compatibility" mode).
    // 
    // In addition, the <jQuery.fn.hashchange.src> property must be set to the
    // path of the included "document-domain.html" file, which can be renamed or
    // modified if necessary (note that the document.domain specified must be the
    // same in both your main JavaScript as well as in this file).
    // 
    // Usage:
    // 
    // jQuery.fn.hashchange.domain = document.domain;
    
    // Property: jQuery.fn.hashchange.src
    // 
    // If, for some reason, you need to specify an Iframe src file (for example,
    // when setting document.domain as in <jQuery.fn.hashchange.domain>), you can
    // do so using this property. Note that when using this property, history
    // won't be recorded in IE6/7 until the Iframe src file loads. This property
    // is only applicable if you are supporting IE6/7 (or IE8 operating in "IE7
    // compatibility" mode).
    // 
    // Usage:
    // 
    // jQuery.fn.hashchange.src = 'path/to/file.html';
    
    $.fn[ str_hashchange ].delay = 50;
    /*
    $.fn[ str_hashchange ].domain = null;
    $.fn[ str_hashchange ].src = null;
    */
    
    // Event: hashchange event
    // 
    // Fired when location.hash changes. In browsers that support it, the native
    // HTML5 window.onhashchange event is used, otherwise a polling loop is
    // initialized, running every <jQuery.fn.hashchange.delay> milliseconds to
    // see if the hash has changed. In IE6/7 (and IE8 operating in "IE7
    // compatibility" mode), a hidden Iframe is created to allow the back button
    // and hash-based history to work.
    // 
    // Usage as described in <jQuery.fn.hashchange>:
    // 
    // > // Bind an event handler.
    // > jQuery(window).hashchange( function(e) {
    // >   var hash = location.hash;
    // >   ...
    // > });
    // > 
    // > // Manually trigger the event handler.
    // > jQuery(window).hashchange();
    // 
    // A more verbose usage that allows for event namespacing:
    // 
    // > // Bind an event handler.
    // > jQuery(window).bind( 'hashchange', function(e) {
    // >   var hash = location.hash;
    // >   ...
    // > });
    // > 
    // > // Manually trigger the event handler.
    // > jQuery(window).trigger( 'hashchange' );
    // 
    // Additional Notes:
    // 
    // * The polling loop and Iframe are not created until at least one handler
    //   is actually bound to the 'hashchange' event.
    // * If you need the bound handler(s) to execute immediately, in cases where
    //   a location.hash exists on page load, via bookmark or page refresh for
    //   example, use jQuery(window).hashchange() or the more verbose 
    //   jQuery(window).trigger( 'hashchange' ).
    // * The event can be bound before DOM ready, but since it won't be usable
    //   before then in IE6/7 (due to the necessary Iframe), recommended usage is
    //   to bind it inside a DOM ready handler.
    
    // Override existing $.event.special.hashchange methods (allowing this plugin
    // to be defined after jQuery BBQ in BBQ's source code).
    special[ str_hashchange ] = $.extend( special[ str_hashchange ], {
      
      // Called only when the first 'hashchange' event is bound to window.
      setup: function() {
        // If window.onhashchange is supported natively, there's nothing to do..
        if ( supports_onhashchange ) { return false; }
        
        // Otherwise, we need to create our own. And we don't want to call this
        // until the user binds to the event, just in case they never do, since it
        // will create a polling loop and possibly even a hidden Iframe.
        $( fake_onhashchange.start );
      },
      
      // Called only when the last 'hashchange' event is unbound from window.
      teardown: function() {
        // If window.onhashchange is supported natively, there's nothing to do..
        if ( supports_onhashchange ) { return false; }
        
        // Otherwise, we need to stop ours (if possible).
        $( fake_onhashchange.stop );
      }
      
    });
    
    // fake_onhashchange does all the work of triggering the window.onhashchange
    // event for browsers that don't natively support it, including creating a
    // polling loop to watch for hash changes and in IE 6/7 creating a hidden
    // Iframe to enable back and forward.
    fake_onhashchange = (function(){
      var self = {},
        timeout_id,
        
        // Remember the initial hash so it doesn't get triggered immediately.
        last_hash = get_fragment(),
        
        fn_retval = function(val){ return val; },
        history_set = fn_retval,
        history_get = fn_retval;
      
      // Start the polling loop.
      self.start = function() {
        timeout_id || poll();
      };
      
      // Stop the polling loop.
      self.stop = function() {
        timeout_id && clearTimeout( timeout_id );
        timeout_id = undefined;
      };
      
      // This polling loop checks every $.fn.hashchange.delay milliseconds to see
      // if location.hash has changed, and triggers the 'hashchange' event on
      // window when necessary.
      function poll() {
        var hash = get_fragment(),
          history_hash = history_get( last_hash );
        
        if ( hash !== last_hash ) {
          history_set( last_hash = hash, history_hash );
          
          $(window).trigger( str_hashchange );
          
        } else if ( history_hash !== last_hash ) {
          location.href = location.href.replace( /#.*/, '' ) + history_hash;
        }
        
        timeout_id = setTimeout( poll, $.fn[ str_hashchange ].delay );
      };
      
      // vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv
      // vvvvvvvvvvvvvvvvvvv REMOVE IF NOT SUPPORTING IE6/7/8 vvvvvvvvvvvvvvvvvvv
      // vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv
      $.browser.msie && !supports_onhashchange && (function(){
        // Not only do IE6/7 need the "magical" Iframe treatment, but so does IE8
        // when running in "IE7 compatibility" mode.
        
        var iframe,
          iframe_src;
        
        // When the event is bound and polling starts in IE 6/7, create a hidden
        // Iframe for history handling.
        self.start = function(){
          if ( !iframe ) {
            iframe_src = $.fn[ str_hashchange ].src;
            iframe_src = iframe_src && iframe_src + get_fragment();
            
            // Create hidden Iframe. Attempt to make Iframe as hidden as possible
            // by using techniques from http://www.paciellogroup.com/blog/?p=604.
            iframe = $('<iframe tabindex="-1" title="empty"/>').hide()
              
              // When Iframe has completely loaded, initialize the history and
              // start polling.
              .one( 'load', function(){
                iframe_src || history_set( get_fragment() );
                poll();
              })
              
              // Load Iframe src if specified, otherwise nothing.
              .attr( 'src', iframe_src || 'javascript:0' )
              
              // Append Iframe after the end of the body to prevent unnecessary
              // initial page scrolling (yes, this works).
              .insertAfter( 'body' )[0].contentWindow;
            
            // Whenever `document.title` changes, update the Iframe's title to
            // prettify the back/next history menu entries. Since IE sometimes
            // errors with "Unspecified error" the very first time this is set
            // (yes, very useful) wrap this with a try/catch block.
            doc.onpropertychange = function(){
              try {
                if ( event.propertyName === 'title' ) {
                  iframe.document.title = doc.title;
                }
              } catch(e) {}
            };
            
          }
        };
        
        // Override the "stop" method since an IE6/7 Iframe was created. Even
        // if there are no longer any bound event handlers, the polling loop
        // is still necessary for back/next to work at all!
        self.stop = fn_retval;
        
        // Get history by looking at the hidden Iframe's location.hash.
        history_get = function() {
          return get_fragment( iframe.location.href );
        };
        
        // Set a new history item by opening and then closing the Iframe
        // document, *then* setting its location.hash. If document.domain has
        // been set, update that as well.
        history_set = function( hash, history_hash ) {
          var iframe_doc = iframe.document,
            domain = $.fn[ str_hashchange ].domain;
          
          if ( hash !== history_hash ) {
            // Update Iframe with any initial `document.title` that might be set.
            iframe_doc.title = doc.title;
            
            // Opening the Iframe's document after it has been closed is what
            // actually adds a history entry.
            iframe_doc.open();
            
            // Set document.domain for the Iframe document as well, if necessary.
            domain && iframe_doc.write( '<script>document.domain="' + domain + '"</script>' );
            
            iframe_doc.close();
            
            // Update the Iframe's hash, for great justice.
            iframe.location.hash = hash;
          }
        };
        
      })();
      // ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
      // ^^^^^^^^^^^^^^^^^^^ REMOVE IF NOT SUPPORTING IE6/7/8 ^^^^^^^^^^^^^^^^^^^
      // ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
      
      return self;
    })();
    
  })(jQuery,this);
  