Tabs break when immediately contain a table in Firefox

Firefox 3.6. Ubuntu.

jquery-1.4.2

jquery-ui-1.8.4

When using a table as the first item in a tab pane it renders to the side of the tab UL.

example

<script type="text/javascript">

$(function() { $("#bodytabs").tabs(); });

</script>

<div id="bodytabs">

<ul>

<li><a href="#bodytab1">Tab 1</a></li>

<li><a href="#bodytab2">Tab 2</a></li>

</ul>

<div id="bodytab1">

<table>

<tbody>

<tr>

<td>Cell<td>

</tr>

</tbody>

</div>

<div id="probodytab2">

<table>

<tbody>

<tr>

<td>Cell<td>

</tr>

</tbody>

</div>

</div>