function showRecension(url) {
//	window.open(url, 'Rezension', 'width=700,height=730,left=50,top=20,scrollbars=yes,resizable=yes,dependent=yes,location=no,menubar=no,status=no,toolbar');
	targeturl = '/fileadmin/open.php?file=' + url;
	window.open(targeturl, 'Rezension', 'width=700,height=730,left=50,top=20,scrollbars=yes,resizable=yes,dependent=yes,location=no,menubar=no,status=no,toolbar');
}