startList = function() 
{
	if (document.all&&document.getElementById) 
	{
		navRoot = document.getElementById("menu-navigation");
		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;