The code from adXpansion looks something like this:
The Wordpress plugin is based on Flowplayer 5 (among others, but there is a way to select this one), and it consists of the following files:
I would like to use it on multiple sites (up to 50 or more), and the ad zone code will be different for every site. I guess I would need to create an array, and iterate through it, in order to display ad code depending on the domain name (this should not be a problem). I am just not sure where would I insert the code etc.