function popupWindow(url, name, links, oben, hoehe, breite, scrollbar) {
	if(!links)  links = 10;
	if(!oben) 	 oben = 10;
	if(!hoehe) 	hoehe = 400;
	if(!breite)	breite = 400;
	if(!scrollbar)	scrollbar = 'no';
		
	popup = window.open(url , name , "height="+hoehe+",width="+breite+" ,status = no,toolbar = no,menubar = no,location = no,resizable = no,titlebar = no,scrollbars = "+scrollbar+",fullscreen = no,top ="+oben+",left ="+links);
	popup.focus();
}