var id=1;
	function show(obj) {
		if (obj.timer) clearTimeout(obj.timer);
		var o=obj.getElementsByTagName("UL");
                if(o[0] != undefined) {
		        o[0].style.display='block';
                }
	}
	function hide(obj) {
		if (!obj.id) {
			obj.id='_menu'+id;
			id++;
		}
		obj.timer = setTimeout("hidemenu('"+obj.id+"')",10);
	}
	function hidemenu(id) {
		var obj=document.getElementById(id).getElementsByTagName("UL");

                for(i=0;i<=obj.length;i++) {
                }
                if(obj[0] != undefined) {
		        obj[0].style.display='none';
                }
	}