integrating phpbb3 into wordpress site?

[Shaye87]

Hello,
I have a wordpress based site. I want to integrate phpbb3 forums into its template, so that when people will click on "Forums" they will stay at the same frame of the site, and not be directed to a new/different one.
I am NOT talking about databases integration, I do not want that (As it's too complex and unstable so I heard).
Is there anyone who has done such thing before and could help me with this?
Thank you

Edit: Live example (Clicky).

 

[Martins]

the one you've linked to looks as if they've skinned phpbb3 (quite a lot of work tbh).
An easier (but not as pretty) method would be to have an iframe underneath the wordpress header and just open the forum in that.

 

[da_mic_1530]

CSS tricks, videocasts, number 52 off the top of my head, but it's there