function tvpDisplayDoubleClickAd(adserver,campaign,sz)
{
  var _version=11;
  if (navigator.userAgent.indexOf('Mozilla/3') != -1)
    {_version=10;}
  
  var server = 'ad.doubleclick.net';   
  if (adserver != ' ')
  {
    var server = adserver; 
  }
  
  
  if (! (RN)) {
    var RN = new String (Math.random());
    var RNS = RN.substring (2, 11);
  }
  
  var dblClickAdj='http://' + server + '/adj/' + campaign + ';sz=' + sz + ';ord=' + RN + '?';
  var dblClickJump='http://' + server + '/jump/' + campaign + ';sz=' + sz + ';ord=' + RN + '?';
  var dblClickAd='http://' + server + '/ad/' + campaign + ';sz=' + sz + ';ord=' + RN + '?';
  document.write('<script type="text/javascript" src="' + dblClickAdj + '"><\/script>');
  document.write ('<noscript><a href="' + dblClickJump + '" target="_blank"><img src="' + dblClickAd + '" border="0" alt="" /></a></noscript>');
  
}