I have a div with overflow-y: scroll. I would like to be able to scroll through this list with the mouse. i.e when the mouse is towards the top it scrolls up and when it's at the bottom it scrolls down. Here is an example: http://www.dynamicdrive.com/dynamici...ongallery2.htm.

I want the scrollbar to be visible so it can degrade gracefully so non-javascript users can just use the scrollbar.