startList = function() 
{
 if (document.all&&document.getElementById) 
 {
 		navRoot = document.getElementById("navContainer");
		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;