function datum(language) {
	var datetime = new Date();
	var daynow = datetime.getDay();
	var datenow = datetime.getDate();
	var weekday_eng = new Array("Sun.","Mon.","Tue.","Wed.","Thu.","Fri.","Sat.");
	var weekday_ger = new Array("So.","Mo.","Di.","Mi.","Do.","Fr.","Sa.");
	var monthnow = datetime.getMonth() + 1;
	var yearnow = datetime.getYear();
	var stdnow = datetime.getHours();
	var minnow = datetime.getMinutes();
	datenow = ((datenow < 10) ? '0' + datenow : datenow);
	monthnow = ((monthnow < 10) ? '0' + monthnow : monthnow);
	stdnow = ((stdnow < 10) ? '0' + stdnow : stdnow);
	minnow = ((minnow < 10) ? '0' + minnow : minnow);
	if (yearnow<999) {
		yearnow = 1900 + yearnow;
	}
	if (language=='de') {
		datetime = weekday_ger[daynow] + ', ' + datenow + '.' + monthnow + '.' + yearnow + ', ' + stdnow + ':' + minnow;
	} else {
		datetime = weekday_eng[daynow] + ', ' + datenow + '.' + monthnow + '.' + yearnow + ', ' + stdnow + ':' + minnow;
	}
	document.getElementById('datum').innerHTML=datetime;
}