var old='';

function menue(name)
{
submenu=eval("panel_user_"+name+".style");
if(old!=submenu) {
	if(old!='') {
		old.display='none'; 
		}
	submenu.display='block';
	
	old=submenu; 
	
	}
	
	else {
		submenu.display='none'; 
		old=''; }
	}