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=yes,width=' + w + ',height=' + h + ',left='
                 + l + ',top=' + t + ',screenX=' + l + ',screenY=' + t;
      win = window.open(page, 'popup', settings);
      win.focus(); 
}
function popupleiras(page, scroll, w, h)
    {
    if (w == null)
        {
        w = 721;
        }

    if (h == null)
        {
        h = 452;
        }

    h = h - 20;

    if (scroll == null)
        {
        scroll = 'no';
        }

    l = (window.screen.width - (w + 10))/2;
    t = (window.screen.height - (h + 75 + 62))/2;
    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, 'popup1', settings);
    win.focus();
    }