function popup_certificate(Breite,Hoehe,Regis,Type) {
	var Name = "";
	var URL = "popup_certificate.php";
	var Fensteroptionen = "toolbar=0,scrollbars=1,statusbar=0,menubar=0,resizable=1,location=0";
	window.open(URL + '?regis=' + Regis + '&type=' + Type, '', Fensteroptionen + ',width=' + Breite + ',height=' + Hoehe).focus();
}