function anfrage(eigenschaften) {
		
	var page2 = "kontaktformular.php?";
	var page = page2 + eigenschaften;
	windowprops = "width=500,height=590,location=no,scrollbars=no,menubars=no,statusbar=no,toolbars=no,resizable=no";			
		
	window.open(page,"Info", windowprops);					
	
}