Scrolling Background

4DFrog

Please help me, I want an unlimited scroll of one image 480x320, how can I do that? I've seen one you tube demo, but have now idea how to make it.
Please note that I do not want to make the width more than 480 and scroll it,

AfterBurnett

This might help:

http://gamesalad.com/forums/topic.php?id=85