var popup = "";

function CMSFotoZoom(fotoid, breite, hoehe) {
	if(popup.closed==false){
		popup.close();
	}
	
	pfad = '/public-html/cms/foto.php?fotoid='+fotoid;	

	posleft = (screen.width-breite)/2;
	postop = (screen.height-hoehe)/2;
	popup = window.open(pfad, 'FOTO','left='+posleft+',top='+postop+',width='+breite+',height='+hoehe+',resizeable=no,location=no,scrollbars=no');		
	popup.focus();
}