How to make animated water in game?

I need to know how to make water in a game. Please tell me if anyone know…
Thanks

i have covered this very in depth. go to youtube.com/gh123man. and go on real time reflective water video. all download links are there. i have even covered refractions and reflections in water. search the forums in game resources. its all there.

edit
links
refractions
http://blenderartists.org/forum/showthread.php?p=1487808
reflections


(links are in the description)