Different ads every refresh page

Hi,

I used php script to control ads to displayed on my pages. Its base on timing. when second odd, will display adsense and even will display adbrite. Its used in all pages. Is this brake google TOS?

 

It sounds like it is ok.

 

As long as competing ads art being displayed together you are all set.

 

if you want , you can use them together on the same page.

it will not be against the tos. but both must have different colour schemes