var menuids=['sidebarmenu1'] 

function initsidebarmenu()
{
	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"
	if (ultags[t].parentNode.parentNode.id==menuids[i]) //if this is a first level submenu
	ultags[t].style.left=ultags[t].parentNode.offsetWidth+"px" //dynamically position first level submenus to be width of main menu item
	else //else if this is a sub level submenu (ul)
	ultags[t].style.left=ultags[t-1].getElementsByTagName("a")[0].offsetWidth+"px" //position menu to the right of menu item that activated it
	ultags[t].parentNode.onmouseover=function(){
	this.getElementsByTagName("ul")[0].style.display="block"
	}
	ultags[t].parentNode.onmouseout=function(){
	this.getElementsByTagName("ul")[0].style.display="none"
	}
	}
	for (var t=ultags.length-1; t>-1; t--){ //loop through all sub menus again, and use "display:none" to hide menus (to prevent possible page scrollbars
	ultags[t].style.visibility = 'visible'
	ultags[t].style.display = 'none'
	}
	}
}

if (window.addEventListener)
window.addEventListener( 'load', initsidebarmenu, false)
else if (window.attachEvent)
window.attachEvent( 'onload', initsidebarmenu);