scrolling backgrounds

I understand you use paralax to control the different speeds of backgrounds, but i was wondering if there is a good way to create a perpetual scrolling background, so that at the end of one a new one spawns.

A good example of this is the mobile game jetpack joyride on mobiles where the background scroll by constantly randomily switching to new ones... If anyone can show a good way of doing this as I want to include it in a little running game i am making.

thanks.

Check out the Scrolling/Camera section in the FAQ.

Hi thank you, completely missed that section as I looked at plat-former area in the faq. Got exactly what i was looking for thanks.