Railsters:
What's the closest Rail-ist solution for the iGoogle system that drags-and-drop divs around a page and records their locations? The draggable_element view helpers would require a system to record locations, a system to put drag bars on the divs, a system to record and replay locations, and a system to put dots around target rectangles?
Has anyone done all that and put the result into a cutesey sample site or plugin?