Moving backgroung

Hello!

I am trying to make scrolling menu effect (when I move mouse to the left, menu goes right…) on a background or a symbol. I need to make effect that works in both axis, but I don’t know how. There is a large number of X or Y movement examples, but none with both axis.

if you don’t know what I’am trying to do, visit: http://www.chromazone-imaging.co.uk/flashindex.html

Any sugestions?