adhead='<br>'+
'<table width="600"  border="0" cellpadding="2" cellspacing="2">'+
'<tr><td><table width="75" align="center" border=0 cellpadding=0 cellspacing=0>'+
'<tr><td>'+
'<table bgcolor="#B4D0DC" border=0 cellspacing=0><tr><td>'+
'<br>'+
'<table border=0 cellpadding=3 cellspacing=0 width="20%">'+
'<tr><td  bgcolor="#ECF8FF" align="center" nowrap>'+
'<a href="http://www.diverdating.com"><font size=-1>DiverDating.com</font></a><br>'+
'<font class=f size=-2>Find a Dive Partner<br>love partner, life partner</font>'+
'</td></tr></table></td></tr></table></table></td>'+
'<td><table width="75" align="center" border=0 cellpadding=0 cellspacing=0>'+
'<tr><td>'+
'<table bgcolor="#B4D0DC" border=0 cellspacing=0 width="20%"><tr><td>'+
'<br>'+
'<table border=0 cellpadding=3 cellspacing=0>'+
'<tr><td  bgcolor="#ECF8FF" align="center" nowrap>'+
'<a href="http://wreckhunter.net/"><font size=-1>New England Shipwrecks</font></a><br>'+
'<font class=f size=-2>Reference site<br>shipwreck divers</font>'+
'</td></tr></table></td></tr></table></table></td>'+
'<td><table width="75" align="center" border=0 cellpadding=3 cellspacing=0>'+
'<tr><td>'+
'<table bgcolor="#B4D0DC" border=0 cellspacing=0 width="20%"><tr><td>'+
'<br>'+
'<table border=0 cellpadding=3 cellspacing=0>'+
'<tr><td  bgcolor="#ECF8FF" align="center" nowrap>'+
'<a href="http://keywestcustomwatersports.com"><font size=-1>Key West<br>Custom Water Sports</font></a><br>'+
'<font class=f size=-2>Diving Technologies</font>'+
'</td></tr></table></td></tr></table></table>'+
'</td>'+
'<td><table width="75" align="center" border=0 cellpadding=0 cellspacing=0>'+
'<tr><td>'+
'<table bgcolor="#B4D0DC" border=0 cellspacing=0 width="20%"><tr><td>'+
'<br>'+
'<table border=0 cellpadding=3 cellspacing=0>'+
'<tr><td  bgcolor="#ECF8FF" align="center" nowrap>'+
'<a href="http://www.courseworld.com/bindex.html"><font size=-1>Biology Reference</font></a><br>'+
'<font class=f size=-2>Reference site<br>for students and teachers</font>'+
'</td></tr></table></td></tr></table></table></td>'+
'<td><table width="75" align="center" border=0 cellpadding=0 cellspacing=0>'+
'<tr><td>'+
'<table bgcolor="#B4D0DC" border=0 cellspacing=0 width="20%"><tr><td>'+
'<br>'+
'<table border=0 cellpadding=3 cellspacing=0>'+
'<tr><td  bgcolor="#ECF8FF" align="center" nowrap>'+
'<a href="http://www.courseworld.com/ondex.html"><font size=-1>Ocean Reference</font></a><br>'+
'<font class=f size=-2>Reference site<br>for students and teachers</font>'+
'</td></tr></table></td></tr></table></table>'+
'</td>'+
'<td><table width="75" align="center" border=0 cellpadding=0 cellspacing=0>'+
'<tr><td>'
'<table bgcolor="#B4D0DC" border=0 cellspacing=0 width="20%"><tr><td>'+
'<br>'+
'<table border=0 cellpadding=3 cellspacing=0>'+
'<tr><td  bgcolor="#ECF8FF" align="center" nowrap>'+
'<a href="mailto:scuba@courseworld.com"><font size=-1>This space available</font></a><br>'+
'<font class=f size=-2>Advertise<br>to divers world wide </font>'</td>'+
 '</tr>'+
 '</table>'