Javascript Event Viewing

I've been looking for something like this for a while.

Allan Jardine has written a Javascript bookmarklet that allows you to click an element and see the event code that is attached to it. The tool, Visual Event is a bit limited, but presents some great possibilities for debugging your JS code.

Check it out on his site. It currently doesn't support IE, and requires either jQuery or YUI to work, but it's a step in the right direction.