MyBB Community Forums

Is it possible to have different banners that can be seen in different forums? I am not talking about having different logos, what I want is having banner.

Similar stuff can be seen in this page : 
http://www.strategium.ru/forum/index.php?showforum=15

As you can see there is banner for that game's VK group.

http://community.mybb.com/mods.php?action=view&pid=50

It's already been done.