startList = function () {
if (document.all&&document.getElementById) {
	// set up main menu
	navRoot = document.getElementById("nav_features");
	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", "");
			}
		}
	}
// set up tools list
	navRoot = document.getElementById("nav_tools");
	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;