var menuids=["treemenu1"]; //Enter id(s) of SuckerTree UL menus, separated by commas

function buildsubmenus_horizontal(){
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]){ //if this is a first level submenu
ultags[t].style.top=ultags[t].parentNode.offsetHeight+"px"; //dynamically position first level submenus to be height of main menu item
ultags[t].parentNode.getElementsByTagName("a")[0].className="mainfoldericon";
}
else{ //else if this is a sub level menu (ul)
var niveauMenu = ultags[t].className;
var positionAUtiliser = 0;
// We gotta check not only the previous ul, but the previous UL that's a level under it;
for (var z=t-1; z >= 0; z--)
{
if (ultags[z].className < niveauMenu)
{
positionAUtiliser = z;
break;
}
}
ultags[t].style.left=ultags[positionAUtiliser].getElementsByTagName("a")[0].offsetWidth+"px"; //position menu to the right of menu item that activated it
ultags[t].parentNode.getElementsByTagName("a")[0].className="subfoldericon";
}
ultags[t].parentNode.onmouseover=function(){
this.getElementsByTagName("ul")[0].style.visibility="visible";
}
ultags[t].parentNode.onmouseout=function(){
this.getElementsByTagName("ul")[0].style.visibility="hidden";
}
}
}
}

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