Code Help!

[HPIA]

<table class="tborder" cellpadding="$stylevar[cellpadding]" cellspacing="$stylevar[cellspacing]" border="0" width="100%" align="center">
<thead>
		<tr>
			<td class="tcat" align="center"><a style="float:$stylevar[right]" href="#top" onclick="return toggle_collapse('forumhome_vote')"><img id="collapseimg_forumhome_vote" src="$stylevar[imgdir_button]/collapse_tcat$vbcollapse[collapseimg_vote].gif" alt="" border="0" /></a>The Portkeys</td>
		</tr>
		</thead>
		<tbody id="collapseobj_forumhome_vote" style="$vbcollapse[collapseobj_forumhome_vote]">
</tbody>
<tr>
<td colspan="2" class="thead"><a style="float:$stylevar[right]" href="#top" onclick="return toggle_collapse('forumhome_vote1')"><img id="collapseimg_forumhome_vote1" src="$stylevar[imgdir_button]/collapse_thead$vbcollapse[collapseimg_forumhome_vote1].gif" border="0" /></a>Vote for Harry Potter In Action!</td>
</tr>
</tbody>
<tbody id="collapseobj_forumhome_vote1" style="$vbcollapse[collapseobj_forumhome_vote1]">
<tr>
<td class="alt1"><center><a href="http://www.fronskiefeint.com/topsites/in.php?id=848">
<img src="http://www.fronskiefeint.com/topsites/button.php?id=848" border="0" />
</a>
<A HREF="http://www.ranklists.com/harrypotter/cgi-bin/rankem.cgi?action=in&id=HPIAF"><img src="http://www.ranklists.com/harrypotter/harrypotter.gif" border=0></A>
<a href="http://topsites.advance-guard.net/in.php?id=279" target="_blank">
<img src="http://topsites.advance-guard.net/button.php?id=279" border="0" />
</a>
<a href="http://www.harrypotter100.com/">
<img src="http://www.harrypotter100.com/button.php?u=Aqua" alt="Harry Potter 100" border="0" />
</a>
<a href="http://www.hptopsites.com/"><img src="http://www.hptopsites.com/button.php?u=HPIA" alt="Harry Potter Topsites" border="0" /></a>
<a href="http://www.rassistance.com/topsites/">
<img src="http://www.rassistance.com/topsites/button.php?u=HPIA" alt="RGA Topsites!" border="0" />
</a></center></td>
</tr>
<tbody>
<tr>
<td colspan="2" class="thead"><a style="float:$stylevar[right]" href="#top" onclick="return toggle_collapse('forumhome_vote2')"><img id="collapseimg_forumhome_vote2" src="$stylevar[imgdir_button]/collapse_thead$vbcollapse[collapseimg_forumhome_vote2].gif" border="0" /></a>Vote for Mud-Blood.Net!</td>
</tr>
</tbody>
<tbody id="collapseobj_forumhome_vote2" style="$vbcollapse[collapseobj_forumhome_vote2]">
<tr><td class="alt2">
<center><a href="http://www.spinnersend.com/topsites/in.php?id=12"> <img src="http://www.spinnersend.com/topsites/button.php?id=12" border="0"> </a>
                    <a href="http://fan-of-fantasy.com/topsites/"><img src="http://fan-of-fantasy.com/topsites/button.php?u=mudblood" alt="Fans of Fantasy Topsites" border="0"></a>
                    <a href="http://themagicalcommunity.gotop100.com/in.php?ref=158" target="_blank"><img src="http://themagicalcommunity.gotop100.com/lists/themagicalcommunity/custombanners/16323.png" border="0" height="31" width="88"> </a>
                    <a href="http://tpphosting.com/aardvarktopsites/in.php?id=15"><img src="http://tpphosting.com/aardvarktopsites/button.php?id=15" border="0">
                    </a>
</center></td>
</tr>
<tbody>
<tr>
<td colspan="2" class="thead"><a style="float:$stylevar[right]" href="#top" onclick="return toggle_collapse('forumhome_vote3')"><img id="collapseimg_forumhome_vote3" src="$stylevar[imgdir_button]/collapse_thead$vbcollapse[collapseimg_forumhome_vote3].gif" border="0" /></a>Vote for Fans of Fantasy!</td>
</tr>
</tbody>
<tbody id="collapseobj_forumhome_vote3" style="$vbcollapse[collapseobj_forumhome_vote3]">
<tr><td class="alt1">
<center><a href="http://fan-of-fantasy.com/topsites/"><img src="http://fan-of-fantasy.com/topsites/button.php?u=tom" alt="Fans of Fantasy Topsites" border="0"></a>
<a href="http://topsites.shurtugal.com/in.php?id=327" target="_blank">
<img src="http://topsites.shurtugal.com/button.php?id=327" alt="Lush Topsites" border="0">
</a>
<a href="http://topsites.eragonplus.com/in.php?id=48">
<img src="http://topsites.eragonplus.com/button.php?id=48" border="0">
</a>
<a href="http://www.hpana-media.com/topsites/in.php?id=tomfan"><img src="http://www.hpana-media.com/topsites/image.php?id=tomfan" style="border: 0pt none ;" alt="Click to visit HPANA Top Sites" height="31" width="88"></a>
</center></td>
</tr>
</tbody>
</table>
<br />

You can view this here.

What I cant figure out is why teh tcat wont collpase the theads. It does nothing.

I want the tcat to, when you click to collapse it, is minimize everything. You know what I mean?