var menuids=["navvv","navv","nax"] 
	
	function buildsubmenus(){
	for (var i=0; i<menuids.length; i++){
	if(document.getElementById(menuids[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.left="205px" //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", buildsubmenus, false);
	}
	else if (window.attachEvent) {
		window.attachEvent("onload", buildsubmenus);
	}