function getElement(id) {
				return document.getElementById(id);
		}
 
		function showMenu (baseID, divID) {
			
			baseID = getElement(baseID);
			divID  = getElement(divID);
			if (showMenu.timer) clearTimeout(showMenu.timer);
			hideCur();
			divID.style.display = 'block';
			showMenu.cur = divID;
 
			if (! divID.isCreate) {
				divID.isCreate = true;
				//divID.timer = 0;
				divID.onmouseover = function () {
					if (showMenu.timer) clearTimeout(showMenu.timer);
					hideCur();
					divID.style.display = 'block';
				};
 
				function hide () {
					showMenu.timer = setTimeout(function () {divID.style.display = 'none';}, 300);
				}
 
				divID.onmouseout = hide;
				baseID.onmouseout = hide;
			}
			function hideCur () {
				showMenu.cur && (showMenu.cur.style.display = 'none');
			}
		}