<!--
			window.onscroll = moveMenuBar;
			document.onscroll = moveMenuBar;

		function findScrollTop() {
			if (document.body.scrollTop != null) return document.body.scrollTop;
			if (window.pageYOffset != null) return window.pageYOffset;
			return (null);
		}

		function moveMenuBar() {
			var object=document.getElementById('menuBar');
			var y = findScrollTop();
			if (y < 20) y = 20;
			object.style.display = 'none';
			object.style.top = y + 'px';	
			object.style.display = 'block';
		}

-->