I took a look at the sample you provided in the comments on your website and I am having trouble understanding how that sample applies to the table I illustrated above.  Your skin object outputs a complete table.  What I was hoping for is that it would output just the path to the image.

Your module is generating this:

<table class="cssImgTbl" cellspacing="0" align="Left" border="0" style="border-collapse:collapse;">
 <tr>
  <td id="dnn_RandomImage_0" class="imgtd"><img src="/Portals/0//PageImages/banner2.jpg" border="0" /></td>
 </tr>
</table>

What I was hoping for is simply:  /Portals/0//PageImages/banner2.jpg

If it was just the path to the random image then I could use it to generate the path to the background image for a cell (<td>) in my table since my table has other rows as well.

Thanks for the help.

Craig

Fantastic!  Thank you. 

I'll send you a couple of URLs offline so you know where it is being used.