Continuous Scrolling Image w/out mouseover control


I am trying to make an image bar I’ve created in Photoshop scroll across the stage, and repeat itself continuously without interruption. Also, without the user’s mouse affecting the movement at all. Below is a link to an example of what I am trying to create (top of page).

Does anyone know how to do this?

Many Thanks,

P.S. I’ve seen this one by Kirupa (very cool, but how do you make it scroll on it’s own without affecting it with your mouse?)