startList = function() 
{	
	if(document.getElementById('mul') != null)
	{	if (document.all&&document.getElementById) 
		{
			navRoot = document.getElementById("mul");
			for (i=0; i<navRoot.childNodes.length; i++) 
			{	node = navRoot.childNodes[i];
				if (node.nodeName=="LI") 
				{	node.onmouseover=function() 
						{this.className+=" over";}
  					node.onmouseout=function() 
  						{this.className=this.className.replace(" over", "");}
   				}
  			}
		}
	}
}
window.onload=startList;