Add Intro Flash on my Flash Games

So i have a bunch of games and I want an intro page added before the game starts playing. Basically my own logo like the beginning of a movie before it starts. It will be a flash file .SWF that needs an intro beginning. We do not have the original flash file so the person must be able to do it with the .swf. I need about 5,000 games done. It shouldn't take too long since you'll be doing it to bulk of the games.