startList = function() {
	if (document.all&&document.getElementById) {
		navRoot = document.getElementById("HouseMenuNav");
		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", "");
				}
				// get sub menu
				for(j=0; j<node.childNodes.length; j++) {
					nodeJr = node.childNodes[j];
					if(nodeJr.nodeName == "UL") {
						for(k=0; k<nodeJr.childNodes.length; k++) {
							nodeJrJr = nodeJr.childNodes[k];
							if (nodeJrJr.nodeName == "LI") {
								nodeJrJr.onmouseover=function() {
									this.className+=" over";
								}
								nodeJrJr.onmouseout=function() {
									this.className=this.className.replace(" over", "");
								}
							}
						}
					}
				}
			}
		}
	}
}

if (window.attachEvent) window.attachEvent("onload", startList);