function ieList()  {
	if (document.all&&document.getElementById) {
		n = document.getElementById("nav");
		for (i=0; i<n.childNodes.length; i++) {
			node = n.childNodes[i];
			if (node.nodeName=="LI") {
				node.onmouseover=function() {
					this.className+=" over";
				}
				node.onmouseout=function() {
					this.className=this.className.replace(" over", " ");
				}
	   	}
		}
	}
}
window.onload=ieList;