Logo Problem

[jonnyjonny_uk]

I know this crops up so many times but still after reading all the posts because I'm a novice when it comes to html I cant get my logo centered and in line with the left and right edges of the forum and also I want the logo to go right to the top of the page and sit on the nav bar so no gaps top and bottom. The code looks like this;

<!-- logo -->
<a name="top"></a>
<table border="0" width="$stylevar[outertablewidth]" cellpadding="0" cellspacing="0" align="center">
<tr>
	<td align="$stylevar[left]"><a href="$vboptions[forumhome].php$session[sessionurl_q]"><img src="$stylevar[titleimage]" border="0" alt="$vboptions[bbtitle]" /></a></td>
	<td align="$stylevar[right]" id="header_right_cell">
		<if condition="$ad_location['ad_header_logo']">$ad_location[ad_header_logo]<else />&nbsp;</if>
	</td>
</tr>
</table>
<!-- /logo -->

<!-- content table -->
$spacer_open

$_phpinclude_output

$ad_location[ad_header_end]

Any ideas on what how I need to change the code please? The site is www.phobiafear.com

Thanks

John