function openThumbs()  {
  newwidth = (screen.width - 100);
  if (newwidth > 680) {
    newwidth = 680;
  }
//  newheight = ((screen.height / 2) - 27);
  newheight = ((screen.height / 2) + 100);
  newpos = ((screen.height / 2) - 200);
  poparray[popsub] = window.open("hpthumbs.htm","Thumbs",
    "toolbar=no,location=no,directories=no,status=yes," +
    "menubar=no,scrollbars=yes,resizable=no," +
    "dependent=no,left=50,top=" + newpos.toString() + "," +
    "width=" + newwidth.toString() + ",height=" + newheight.toString());
  poparray[popsub].resizeTo(newwidth, newheight);
  poparray[popsub].moveTo(50,newpos);
  poparray[popsub].focus();
  popsub++;
}