Collapsible panels to show/hide tr .. /tr ?

Question

Is it possible to have 2 table rows per data record where one
cell in the first tr is the tab and the 2nd tr is the content?
like this
+-----+-------+-------+-----+
| tab | xxxx | yyyy | zzz |
+-----+-------+-------+-----+
|lorem ipsum ceterum |
|censeo Carthaginem |
+------------------------------+
| ...next data record ... |
This structrure is used for each dataset row. I want the
first cell ("tab") to be the clickable tab and the colspanning data
to be the content to hide/show.
Opera 9.5 and FF3 show very strange screen actions ....
Doesn't need to be a table, but <divs> seem to be too
complicated ...
Thanks in advance.
Martin

Answer 1

Thanks for your help, nearly worked but only returned results where the if statement was met ie where locked =0, so I used an additional statement to display something else when when locked=1
<?php
if($row_spec_rx['locked'] == 1) {
echo "button html goes here";
?>
<?php
if($row_spec_rx['locked'] == 0) {
echo "something else";
?>
I am sure there must be a more elegant way of doing this!