Conveyor belt slide from right to left on page

[nataliyaG]

Warning! Please, I am not programmer:confused: but I am designer ...please have patient.

I like conveyor belt, I want it slide right to left not slide left to right on page.

http://www.dynamicdrive.com/dynamicindex14/leftrightslide.htm

Please can you help? I can pay 4 time.

Thank you.