function createcssmenu(obj){
	
var menuids=new Array(obj) //Enter id(s) of UL menus, separated by commas
var submenuoffset=-10 //Offset of submenus from main menu. Default is -2 pixels.	

for (var i=0; i<menuids.length; i++){

	var ultags = $$("#"+obj+" ul");

	ultags.each(function(e,i){

	var element = $(e.parentNode);

	var spanref=document.createElement("span")
		spanref.className="arrowdiv"
		spanref.innerHTML="&nbsp;&nbsp;"
		element.getElementsByTagName("a")[0].appendChild(spanref)


		var objeto = e;
		
		element.addEvents({
			'mouseenter': function(){
				var submenu = $(objeto.id);
				
				submenu.style.left=element.offsetWidth+submenuoffset+"px";
				submenu.style.display = "block";
			},
			'mouseleave': function(){
				var submenu = (element.getElementsByTagName("ul")[0]);
				submenu.style.display = "none";
			}
		});
    });
  }
}