function popup(kep,scroll)
    {
      if (scroll==null) {scroll='no';}
      page='favat/popup.php?kepfile='+kep+'&scroll='+scroll;
      w = 1;
      h = 1;
      l = 0;
      t = 0;
      settings = 'scrollbars=' + scroll + ',resizable=no,status=no,menubar=no,width=' + w + ',height=' + h + ',left='
                 + l + ',top=' + t + ',screenX=' + l + ',screenY=' + t;
      win = window.open(page, 'popup', settings);
      win.focus(); 
}