function Uhr_anzeigen()
			{
				var Datum = new Date()
				var std = Datum.getHours()
				var min = Datum.getMinutes()
				var sec = Datum.getSeconds()
				Zeit = ((std < 10) ? " 0" : " ") + std
				Zeit += ((min < 10) ? ":0" : ":") + min
				Zeit += ((sec < 10) ? ":0" : ":") + sec
				document.getElementById("uhr").firstChild.nodeValue = Zeit
				timerid = setTimeout("Uhr_anzeigen()",1000)
			}