Help for the Conveyor Belt Script+Firefox

[MBSNAV3.70]

1) Script Title: Conveyor Belt

2) Script URL (on DD): http://www.dynamicdrive.com/dynamici...rightslide.htm

3) Describe problem: I used the Script above for my Homepage, it works fine in the IE, but it not work with Firefox. I have only changed the links to the pictures. When i look at the example with Firefox it works but not with at my page. Did anybody know what i can do to make it work?

Thank you!

[jscheuer1]

Please supply a link to your problem page.