incorporating website header into vB

[ryansmith]

Our site started as just a forum, but now we're branching out and adding features, so we've created a full website. I would like to "integrate" vB into it so that the forum doesn't look stand-alone. To do this, I want our website header to also be the header for the forum.

http://www.simplydiscus.com/library/index.shtml

http://www.simplydiscus.com/forum

In the first link, you can see our main website header. It includes everything above the grey bar. I'd like this to replace the basic header on our vB board (above all the "Welcome, xxx .. You have x private messages" text).

I am at a loss for how to incorporate it correctly. I tried before, but I'm not exactly sure what code or template I should be modifying? Can anyone help me, or point me in the direction of a thread that explains it? I searched for one, but no luck.

Ryan