Help - Moving Normal map

Hey Guys,
I want to have a moving normal map in my game.
Ive created my normal map, and tried to map it to my Object,
I have a IPO sscript for my object, and although it works fine for my animation or rendering
it does not work for my game
How do i make a Moving normal map for a game?
(im using Open GLSL)

Go to the resources on this forum and look for the UVscrool that killer wrote, it ll help you about how to solve your problem.
The link : http://blenderartists.org/forum/showthread.php?t=146155

Thankyou, will try tomorrow, got people over.
just surprised you cant map it to an empty and move the empty :Z