[jQuery] traversing DOM question

[jQuery] traversing DOM question

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<DIV><SPAN class=312145708-31072007><FONT face=Arial size=2>hello
friends,</FONT></SPAN></DIV>
<DIV><SPAN class=312145708-31072007><FONT face=Arial
size=2></FONT></SPAN> </DIV>
<DIV><SPAN class=312145708-31072007><FONT face=Arial size=2> a
quickie:  In my table, each table row contains  a div in the last cell
that, when click, should show()/hide() the very next TR.HIDDEN
element.</FONT></SPAN></DIV>
<DIV><SPAN class=312145708-31072007><FONT face=Arial
size=2></FONT></SPAN> </DIV>
<DIV><SPAN class=312145708-31072007><FONT face=Arial size=2>I tried this, but it
does not work. I'm a bit confused on the use of next() as you can
see:</FONT></SPAN></DIV>
<DIV><SPAN class=312145708-31072007><FONT face=Arial
size=2></FONT></SPAN> </DIV>
<DIV><SPAN class=312145708-31072007><FONT face=Arial
size=2>$(document).ready(function(){</FONT></SPAN></DIV>
<DIV> </DIV>
<DIV><SPAN class=312145708-31072007><FONT face=Arial
size=2> $('.moreInfoLink').bind("click",function(){<BR>  $(this).parent().next('tr.hidden').toggle();<BR>  return
false;<BR> });<BR>});</FONT></SPAN></DIV>
<DIV><SPAN class=312145708-31072007><FONT face=Arial
size=2></FONT></SPAN> </DIV>
<DIV><SPAN class=312145708-31072007><FONT face=Arial
size=2></FONT></SPAN> </DIV>
<DIV><SPAN class=312145708-31072007><FONT face=Arial size=2>can you tell me what
i'm doing wrong?</FONT></SPAN></DIV>
<DIV><SPAN class=312145708-31072007><FONT face=Arial
size=2></FONT></SPAN> </DIV>
<DIV><SPAN class=312145708-31072007><FONT face=Arial
size=2></FONT></SPAN> </DIV>
<DIV><SPAN class=312145708-31072007><FONT face=Arial size=2>Thank you
!</FONT></SPAN></DIV>
<DIV><SPAN class=312145708-31072007><FONT face=Arial
size=2></FONT></SPAN> </DIV>
<DIV><SPAN class=312145708-31072007><FONT face=Arial
size=2>Alexandre</FONT></SPAN></DIV>
<DIV><SPAN class=312145708-31072007></SPAN> </DIV></BODY></HTML>
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<P><FONT SIZE=2>Ce message Envoi est certifié sans virus connu.<BR>
Analyse effectuée par AVG.<BR>
Version: 7.5.476 / Base de données virus: 269.11.0/927 - Date: 30/07/2007 17:02<BR>
</FONT> </P>