I run all Sitepoint community looking for a banner rotator less complex than OpenAds.

I try to do a simple task on OpenAds and still didn't find the solution with the help docs.

I run a community and want to rotate several banners in the top of the site, however the owners of the banners are several different people that want access to the stats in OpenAds. Can anyone help me to configure it?

I have create all advertisers and upload all banners, select the zone, but now don't know where to get the code, or where to put people access to the stats.

If someone can't come with a solution can please provide me a similar script?

Thank you in advance