function displayBanner( zone , n ) {
  if (!document.phpAds_used) document.phpAds_used = ',';

  phpAds_random = new String (Math.random()); phpAds_random = phpAds_random.substring(2,11);

  document.write ("<" + "script language='JavaScript' type='text/javascript' src='");
  document.write ("http://ads.superbuytires.com/adjs.php?n=" + phpAds_random);
  document.write ("&amp;what=zone:"+zone );
  document.write ("&amp;exclude=" + document.phpAds_used);
  if (document.referer)
    document.write ("&amp;referer=" + escape(document.referer));
  document.write ("'><" + "/script>");

  document.write ("<noscript> <a href='http://ads.superbuytires.com/adclick.php?n="+n+"' target='_blank'>");
  document.write ("<img src='http://ads.superbuytires.com/adview.php?what=zone:"+zone+"&amp;n"+n+"' border='0' alt=''>");
  document.write ("</a></noscript>");

} /* function displayBanner( zone , n ) */