Script: Dirt-Simple Four-State Image Buttons Script

Functions: Creates four-state mouse-interactive image buttons without layers or multiple images

Browsers: IE4-6, NS6 (Degrades gracefully in others)

Author: etLux

IMPORTANT: The trick, here, to keep this from blowing up your layout is just to keep things symmetrical. That is, the values in all the top-bottom pairs must always add up to the same figure -- in all four of the styles. Same thing with the left-right pairs.