Looking for Ads rotation scripts

[JSDesign]

I need a good open source ads management script. Allow both gif and also flash banners.

i search for some from hotscripts.com and its costly.
anyone know a free script that i can use?

[rhysmeister]

Google for OpenAds or OPenX

[Onsiteservers]

Well you can use open ads this will give you complete controll of your ad inventory