function SOPG_galleryPopup(url) {
	breite = screen.width-80;
	height = 440;
	links = (screen.width/2)-(breite/2);
	oben = (screen.height/2)-(height/2);
	window.open(url,"name","height="+height+",width="+breite+",status = no,toolbar = no,menubar = no, location = no,resizable = no,titlebar = no,scrollbars = yes,fullscreen = no,top ="+oben+",left ="+links+"");
}