var menuids=["treemenu1"];
function buildsubmenus(){
	for (var i=0; i<menuids.length; i++){
		var ultags=document.getElementById(menuids[i]).getElementsByTagName("ul");
		for (var t=0; t<ultags.length; t++){
			if (ultags[t].parentNode.parentNode.id==menuids[i]){
				ultags[t].style.top=(ultags[t].parentNode.offsetHeight - 10)+"px";
				ultags[t].parentNode.getElementsByTagName("a")[0].className="mainfoldericon";
			} else {
				ultags[t].style.left=ultags[t-1].getElementsByTagName("a")[0].offsetWidth+"px";
				ultags[t].parentNode.getElementsByTagName("a")[0].className="subfoldericon";
			};
			ultags[t].parentNode.onmouseover=function(){
				this.getElementsByTagName("ul")[0].style.visibility="visible";
				this.getElementsByTagName("a")[0].className="parenthover";
			};
			ultags[t].parentNode.onmouseout=function(){
				this.getElementsByTagName("ul")[0].style.visibility="hidden";
				this.getElementsByTagName("a")[0].className="";
			};
		};
	};
};

if (window.addEventListener){
	window.addEventListener("load", buildsubmenus, false);
} else {
	if (window.attachEvent) {
		window.attachEvent("onload", buildsubmenus);
	};
};