function showhide(id)
		{
			var obj = document.getElementById(id);
			if (obj) {
				if (obj.style.display != "block") {
					obj.style.display = "block";
				} else {
					obj.style.display = "none";
				}
			}
		}
		function showgo(id, url)
		{
			var obj = document.getElementById(id);
			if (obj) {
				if (obj.style.display != "block") {
					obj.style.display = "block";
				} else {
					document.location = url;
				}
			} else {
				document.location = url;
			}
		}
		function go(id, url)
		{
			document.location = url;
		}