var menuids=["submenutree"]

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++){
    ultags[t].parentNode.getElementsByTagName("a")[0].className="subfolderstyle"
    ultags[t].parentNode.onmouseover=function(){
    this.getElementsByTagName("ul")[0].style.display="block"
    }
    ultags[t].parentNode.onmouseout=function(){
    this.getElementsByTagName("ul")[0].style.display="none"
    }
    }
  }
}

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

function $(id){return document.getElementById(id);}
function show(id){
var showid=$(id);
showid.style.display=(showid.style.display=="block"?"none":"block");
}
function allShow(id){
var showall=$(id).getElementsByTagName("div");
for(var i=0;i<showall.length;i++){
	showall[i].style.display=(showall[i].style.display=="block"?"none":"block");
	}
}