[Seven Skins]

Then you have to make a logo in at least 2 parts.
1 background image ... repeating horizontally. (Example image attached)
1 logo with transparent backgroup.

So your code could be:

<!-- logo -->
<a name="top"></a>
<table border="0" width="$stylevar[outertablewidth]" cellpadding="0" cellspacing="0" align="center">
<tr style="background: url(background.png) repeat-x top left">
<td align="center"><a href="$vboptions[forumhome].php$session[sessionurl_q]"><img src="$stylevar[titleimage]" border="0" alt="$vboptions[bbtitle]" /></a></td>
<td align="$stylevar[right]">
&nbsp;
</td>
</tr>
</table>
<!-- /logo -->