function regularIE(href,titel,breite,hoehe) {
	var site = href;

	var x = String(Math.round((screen.width - breite)/2));
	var y = String(Math.round((screen.height - hoehe)/2));
	var str = "toolbar=no,status=no,scrollbars=no,location=no,menubar=no,directories=no,left="+x+",top="+y+",width=500,height=500";
	window.open(site,"Titel",str);
}