function do_download(link)
{
  // If we have IE, use a new window to push the download.
  // We have to do this because other methods did not work in IE.
  if (navigator.appVersion.indexOf('MSIE') != -1) {
    window.open(link, 'download_window', 'toolbar=0,location=no,directories=0,status=0,scrollbars=0,resizeable=0,width=1,height=1,top=0,left=0');
    window.focus();
  }
}

function mark_sale(link)
{
  // If we have IE, use a new window to push the download.
  // We have to do this because other methods did not work in IE.
  //if (navigator.appVersion.indexOf('MSIE') != -1) {
    window.open(link, 'download_window', 'toolbar=0,location=no,directories=0,status=0,scrollbars=0,resizeable=0,width=1,height=1,top=0,left=0');
   // window.focus();
 // }
}