function showMenu(element, index, e) {
			clearFlyoutStyle();
			var evtobj=window.event? window.event : e
			displayballoontip(element, evtobj)
			element.className = 'active_flyout';
			element.style.height = '47px';
			var nextlink = document.getElementById('navlink' + (index+1));
			if(nextlink) {
				nextlink.style.height = '47px';
			}
			else if(lastnav = document.getElementById('last_nav')) {
				lastnav.style.height = '47px';
				lastnav.style.display = 'block';
			}
		}
		
		function hideMenu(element) {
			delayhidemenu();
			clearFlyoutStyle();
		}
		
		function clearFlyoutStyle() {
			for (var i=1; i<7; i++){
				link = document.getElementById('navlink' + i);
				if(link && link.className != 'active') {
					link.className = '';
				}
				link.style.height = '36px';
			}
			lastnav = document.getElementById('last_nav');
			if(lastnav) {
				lastnav.style.height = '36px';
				lastnav.style.display = 'none';
			}
		}