Different ad for each forum section

[ZiNgA BuRgA]

Unfortunately, the forum rules only accept bbCode, so you'll have to make a custom bbCode with the ad code in it, for that.

You can do this by going into the Message Filters -> Custom MyCode section of your AdminCP, and add the following:
Name: (anything you like)
Regex:

Code:

\[ad1\]

---

Replacement: (put your ad code here)

And just add a different code for each ad you wish to place up.  Then, in the forum rules, just put [ad1] etc where you want the rules