codedropdown = function() {
if (document.all&&document.getElementById) {
	cascadeRoot = document.getElementById("cascademenu");
	for (x=0; x<cascadeRoot.childNodes.length; x++) {
		code = cascadeRoot.childNodes[x];
		if (code.nodeName=="LI") {
			code.onmouseover=function() {
				this.className+=" over";
				}
				code.onmouseout=function() {
				this.className=this.className.replace(" over", "");
				}
			}
		}
	}
}

if (window.attachEvent)
window.attachEvent("onload", codedropdown)
else
window.onload=codedropdown;