function openGallery (gal, img) {
	var url = '../galerie/galerie.php?g='+gal+'&c='+img;
	window.open(url,'neuesFenster','width=630,height=480,location=no,menubar=no,toolbar=no,status=no,screenX=250,screenY=110,left=250,top=110'); 	
}