  
  <attach event="ondocumentready" handler="parseStylesheets" />
  
  <script>
  /*
   *  Whatever:hover - V1.42.060206 - hover & active
   *  ------------------------------------------------------------
   *  (c) 2005 - Peter Nederlof
   *  Peterned - http://www.xs4all.nl/~peterned/
   *  License  - http://creativecommons.org/licenses/LGPL/2.1/
   *
   *  Whatever:hover is free software; you can redistribute it and/or
   *  modify it under the terms of the GNU Lesser General Public
   *  License as published by the Free Software Foundation; either
   *  version 2.1 of the License, or (at your option) any later version.
   *
   *  Whatever:hover is distributed in the hope that it will be useful,
   *  but WITHOUT ANY WARRANTY; without even the implied warranty of
   *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
   *  Lesser General Public License for more details.
   *
   *  Credits and thanks to:
   *  Arnoud Berendsen, Martin Reurings, Robert Hanson
   *
   *  howto: body { behavior:url("csshover.htc"); }
   *  ------------------------------------------------------------
   */
  
  var csshoverReg = /(^|\s)(([^a]([^ ]+)?)|(a([^#.][^ ]+)+)):(hover|active)/i,
  currentSheet, doc = window.document, hoverEvents = [], activators = 
  {
    onhover:{on:'onmouseover', off:'onmouseout'},
    onactive:{on:'onmousedown', off:'onmouseup'}
  }
  
  function parseStylesheets() 
  {
    if(!/MSIE (5|6|7|8)/.test(navigator.userAgent)) return;
    window.attachEvent('onunload', unhookHoverEvents);
    var sheets = doc.styleSheets, l = sheets.length;
    for(var i=0; i<l; i++) 
      parseStylesheet(sheets[i]);
  }
    
  function parseStylesheet(sheet) 
  {
    if(sheet.imports) 
    {
      try 
      {
        var imports = sheet.imports, l = imports.length;
        for(var i=0; i<l; i++) parseStylesheet(sheet.imports[i]);
      } catch(securityException){}
    }
    try 
    {
      var rules = (currentSheet = sheet).rules, l = rules.length;
      for(var j=0; j<l; j++) parseCSSRule(rules[j]);
    } catch(securityException){}
  }
  
  function parseCSSRule(rule) 
  {
    var select = rule.selectorText, style = rule.style.cssText;
    if(!csshoverReg.test(select) || !style) return;
    var pseudo = select.replace(/[^:]+:([a-z-]+).*/i, 'on$1');
    var newSelect = select.replace(/(\.([a-z0-9_-]+):[a-z]+)|(:[a-z]+)/gi, '.$2' + pseudo);
    var className = (/\.([a-z0-9_-]*on(hover|active))/i).exec(newSelect)[1];
    var affected = select.replace(/:(hover|active).*$/, '');
    var elements = getElementsBySelect(affected);
    if(elements.length == 0) return;
    currentSheet.addRule(newSelect, style);
    for(var i=0; i<elements.length; i++)
      new HoverElement(elements[i], className, activators[pseudo]);
  }
  
  function HoverElement(node, className, events) 
  {
    if(!node.hovers) node.hovers = {};
    if(node.hovers[className]) return;
    node.hovers[className] = true;
    hookHoverEvent(node, events.on, function() { node.className += ' ' + className; });
    hookHoverEvent(node, events.off, function() { node.className = node.className.replace(new RegExp('\\s+'+className, 'g'),''); });
  }
  
  function hookHoverEvent(node, type, handler) 
  {
    node.attachEvent(type, handler);
    hoverEvents[hoverEvents.length] = { node:node, type:type, handler:handler };
  }
  
  function unhookHoverEvents() 
  {
    for(var e,i=0; i<hoverEvents.length; i++) {
      e = hoverEvents[i]; 
      e.node.detachEvent(e.type, e.handler);
    }
  }
  
  function getElementsBySelect(rule) 
  {
    var parts, nodes = [doc];
    parts = rule.split(' ');
    for(var i=0; i<parts.length; i++) {
      nodes = getSelectedNodes(parts[i], nodes);
    }  return nodes;
  }
  
  function getSelectedNodes(select, elements) 
  {
    var result, node, nodes = [];
    var identify = (/\#([a-z0-9_-]+)/i).exec(select);
    if(identify) 
    {
      var element = doc.getElementById(identify[1]);
      return element? [element]:nodes;
    }
    
    var classname = (/\.([a-z0-9_-]+)/i).exec(select);
    var tagName = select.replace(/(\.|\#|\:)[a-z0-9_-]+/i, '');
    var classReg = classname? new RegExp('\\b' + classname[1] + '\\b'):false;
    for(var i=0; i<elements.length; i++) 
    {
      result = tagName? elements[i].all.tags(tagName):elements[i].all; 
      for(var j=0; j<result.length; j++) 
      {
        node = result[j];
        if(classReg && !classReg.test(node.className)) continue;
        nodes[nodes.length] = node;
      }
    }  
    
    return nodes;
  }
  
  </script>
