function datenschutz(){
	var breite = 435;
	var hoehe = 400;
	var posX=(screen.availWidth-breite)/2;
	var posY=(screen.availHeight-hoehe)/2;
	window.open('tmg.html',"","toolbar=no,width=435,height=400,directories=no,status=no,scrollbars=yes,resize=no,resizable=no,menubar=yes,screenX=" + posX + ",screenY=" + posY + ",left=" + posX + ",top=" + posY + "");
}