Logo hyperlink - Not working properly

[Fulla]

The hyperlink from the Logo at top of my site, currently isn't working properly. It will always link/redirect to the page you are already on.

It used to always redirect to the forums section of the site, but after installing vbAdvanced & setting up a frontpage, I've attempted to get it to redirect always to the main site, but ended up screwing it up. So requesting help.

Site: www.gamingcraft.net
Here's the code used:

<td align="center">
<a href="">
<img src="$stylevar[titleimage]" border="0" alt="$vboptions[bbtitle]" />
</a>
</td>

If I put anything in the "", it will combine that link with the current page's link making a huge broken link. Hard to explain but hope that makes sense.

For example I tried simple using "www.gamingcraft.net", but it then redirect to www.gamingcraft.net + currentpage address, which always fails.

What do I need to put in the "", to always link to the main front page? Something like $mainpage ?

Thank you