I stumbled apon this great little JavaScript Image Cross Fader today. Looks quite cool and might be usefull.
And another Web 2.0 roundup thats quite clever.

“I want to…” or “I need to” or “How do I?” These are all questions we all ask all the time. This is a small collection of resources that will help to answer those questions. It is not complete, nor will it ever be. I will be adding to this on a regular basis, so feel free to bookmark it and come back and visit. Now listing over 300 applications.”