Placing adds

[RenderX]

I currently have phpBB3 installed on my site. I am wanting to place ads OVER the header. Now, I do not mean, like on top if it, stacking. I mean like you have the ad and then the header pic. Kinda like a hamburger stacks. Is this possible?
Edit:
I want it to be like the setup this site uses in the header.

 

[lambada]

You could try looking in the files for a Header template file. Not sure where it would be, but have a look at the code in there and try to work out where the right place would be.

 

[t2t2t]

You could try looking in the files for a Header template file. Not sure where it would be, but have a look at the code in there and try to work out where the right place would be.

And after that purge forums cache (last option in admin panel front page), that is required to see changes.

 

[DarkDragonLord]

oh, nice! this topic reminded me that i have to add ad to my ipb forums lol
i forgot have to be in all public pages, not only in main website ^____^