var w;
var w_width;
var w_height;

function other_win (href, width, height)
{
  if (w && (width != w_width || height != w_height))
  {
    if (w["close"])
      w.close();
    w = null;
    window.setTimeout('other_win("' + href + '",' + width + ',' + height + ')', 500);
  }
  else
  {
    w = window.open(href,'win_iosc','resizable=yes,scrollbars=yes,toolbar=no,width='+width+',height='+height);
    w.focus();
    w_width = width;
    w_height = height;
    w_height = height;
  }
}

// closeWindows - Close the Jeop Code Description info window.
//   Call from the html body onunload event.
//
function closeWindows ()
{
  // close open ticket info window
  if (w && !w.closed && w["close"])
    w.close();
}