I’ve gotta say that Tim Taylor’s implementation of drag-and-drop lists using dynamic HTML is the cleanest and nicest I’ve seen yet. For an app I’m writing, I’ve been using a method loosely based on Simon Cozens’s implementation, but have been frustrated by a few bugs that I can’t find a way to fix. Perhaps it’s time to delve into Tim’s work a little bit, and see if it’s worth making the switch!