Please see attached document and video for technical description and sample video.
This project is a combination of Flash and PHP. It is a flash banner that a user can "scratch off" to reveal either a Win message or a Lose message, and then be forwarded to another page.
PHP will drive the decision of whether a user Wins or Loses, and will send the appropriate flash movie to the user's browser. There is a database to keep manage the campaigns and the winners.
Again, this is all outlined in the attached document. PLEASE review before bidding.