Seeking the web tools or components 'Flash Stars Rating Syst

Seeking the web tools or components 'Flash Stars Rating System'

--------------------------------------------------------------------------------

I want to add the Flash Stars Rating System in the website.
Is there anyone who can recommend one?
Our demands:
1. Easy to use
2. The price is reasonable(less than $30)
3. can add 10 stars at least

Somebody who can recommend one? It's very urgent.
Thanks very much!

I recently read the book "Bulletproof Ajax", and the author gives up all of his code here. In the "Bulletproof Books" section, there's code for making a star rating system.