Ad rotation in Wordpress

Can anyone tell me how to do ad rotation in the header of a wordpress blog, i cannot find a plugin for it

 

well i have not used it personally but check it i think it may be useful to you

http://blog.taragana.com/index.php/archive/how-to-use-adrotator-within-your-wordpress-post-page/


Update

http://wordpress.org/extend/plugins/random-ads/

But this Requires WordPress Version: 2.5 or higher

 

Here's an article explaining how to do it with PHP, so you'll need to edit the header.php of your template. http://www.monetizationhub.com/displaying-random-ads/

 

i was trying to use openx ads but dang if i can get it to work