rocknbil - 5:33 pm on May 8, 2012 (gmt 0)

Like this. Don't dynamically position it, position it inside a container that also contains the icon. You can probably use the td itself.

<td>

<a href="more-info.html"><img src="icon.jpg" alt="more info"></a>

<div id="my-more-info" style="display:none;">
there you go, this is
your show/hide
</div>

</td>