function spenden(url){
	
	myleft=20;
	mytop=20;
	settings="width=820,height=560,top=" + mytop + ",left=" + myleft + ",scrollbars=no,location=no,directories=no,status=no,menubar=no,toolbar=no,resizable=no,dependent=no";
	window.open(url,"spenden",settings);
	
}