//Nested side bar menu
var menuids=["sidebarmenu1"]; //Enter div id(s) of each Side Bar Menu's main UL, separated by commas

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"		//this doesn't appear to do anything.  No such class in css
			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)