function popup(id) {
  window.open('front_content.php?idcatart=' + id,'jump','toolbar=0,location=0,directories=0,status=0,menubar=0,scrollbars=0,width=454,height=382,screenX=200,screenY=200,left=200,top=200');
}


function popup2(url,w,h) {
  window.open(url, 'popup', 'width='+w+', height='+h+', menubar=no, scrollbars=no, toolbar=no, location=no, resizable=no');
}