function showAds(){
  document.write('<table width=100% cellpadding=10px border=1 bgcolor=#F9F9F9><tbody><tr>');
  document.write('<td><a href="http://www.pntrac.com/t/RUBEQ0dMSkBFQ0xDRUBER0hMSg" target="_blank"><img class="alignleft" style="margin-left:10px;margin-right:10px;" title="Towable Ski Tube" src="http://images.netshops.com/mgen/master:NOS002.jpg?is=200,200,0xffffff" alt="Towable Ski Tube" width="170" height="170" /></a>');
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  document.write('<p><a href="http://www.pntrac.com/t/RUBEQ0dMSkBFQ0xDRUBER0hMSg"><b><u><font color=blue>Click here to browse.</font></u></b></a></p></td></tr></tbody></table>');
}