random image rotator component using ASP?

Does anyone know of a good ASP solution for a random image rotator component - something very similar to the image rotator created by Dan Benjamin at a list apart : http://www.alistapart.com/articles/betterrotator/

(Dan Benjamin's solution is PHP based)

I'm looking for a solution that will allow me to have a group of images that are kept in a folder designated for a specific page that will call up one of those images randomly.

On top of that, I'm looking for a solution that will allow me to simply insert or remove an image from that folder without touching the source code that calls up the image.

Any ideas?

Subbu.

IIS has a built in ad rotator component. Try doing a search on google, there are tons of tutorials.