$("div.corner").corner("8px");

$("div.artikel").corner("8px");


function popUpWindow(URLStr, left, top, width, height) {
  window.open(URLStr, '_blank', 'toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=no,resizable=yes,copyhistory=yes,width='+width+',height='+height+',left='+left+', top='+top+',screenX='+left+',screenY='+top+'');
}