// JavaScript Document
var hideenabled=true;
     
	function showMenu(eName,evt){
	if(evt == "over"){
			var elem = document.getElementById(eName);
			elem.style.display="block";
		}else{
			var elem = document.getElementById(eName);
			elem.style.display="none";
		}
	}
	
	function hidemenu()
{
if (hideenabled) showMenu('used_drop','out');
}