window.onload=an_StartList;

function an_StartList() {
	if (document.all&&document.getElementById && !window.opera) {
		for (x=1; x < 6; x++) {
			navRoot = document.getElementById("nav"+x);
			if (navRoot) {
				for (i=0; i<navRoot.childNodes.length; i++) {
					node1 = navRoot.childNodes[i];
					if (node1.nodeName=="UL") {
						for (j=0; j<node1.childNodes.length; j++) {
							node2 = node1.childNodes[j];
							if (node2.nodeName=="LI") {
								node2.onmouseover=function() {
									this.className+=" over";
								}
								node2.onmouseout=function() {
									this.className=this.className.replace(" over", "");
								}
							}
						}
					}
				}
			}
		}
	}
}
