http://www.spokenforband.com/ - this website is doing kind of what I want to do. However, I have the background moving, but when I add another mc which also moves, it makes everything move off the stage… It moves great and is looking cool, but when there is another object i want to move, it will allow me to scroll the mouse right until there is nothing on the stage… 
Can anyone help me with this? I can show you my .fla if that would help.
thanks!
