Conveyor Belt show but up & down

[elise]

I like the conveyor belt show very much and have used it several times. I would like to create the same effect but up & down. With the other up and down slideshows the pictures pause and I would like it to go on so that you see more pictures while moving up and down.
Does anyone know of a script that has this effect or if the existing convery belt show can be adjusted?
http://www.dynamicdrive.com/dynamicindex14/leftrightslide.htm
Thanks in advance
Elise (the Netherlands)

[ddadmin]

I would simply use Iframe scroller, and put the participating images inside it: http://www.dynamicdrive.com/dynamicindex2/iframe-scroller.htm