var ie5= (document.getElementById && document.all);
			var ns6= (document.getElementById && !document.all);

			function menuOver(obj) 
			{
			    if(ie5 || ns6)
			        obj.parentNode.style.backgroundColor = "#90b8e1";
			}

			function menuOut(obj) 
			{
			  	if(ie5 || ns6)
					obj.parentNode.style.background = "";
			}