Need help on pipes game

Hey!

Me and my friend are trying to create a flash game, just like the classic game Pipes.

We just need some suggestions on how to make water flow through the pipes, in a nice way, just like this example: http://www.break.com/games/theplumber.html

Hope anyone can give us a hint on how to start. The pipes and all other graphics and code are working, just need the water :slight_smile: