function downloadFile( fileId ) {
  var src     = "/dms-download.php?fid="+fileId;
  var width   = 1;
  var height  = 1;
  window.open(src, "flPopup", 'width='+ width +', height='+ height +', toolbar=0, scrollbars=1, location=0, status=0, menubar=0, resizable=0, screenX=' + ((screen.width - width) / 2) + ', screenY=' + ((screen.height - height) / 2) + ', top=' + ((screen.height - height) / 2) + ', left=' + ((screen.width - width) / 2) + '');
}