Changing hover image with flipboard CSS buttons

[rouse]

1) Flipboard CSS Buttons

2) http://www.dynamicdrive.com/style/cs...d_css_buttons/

3) Love this script, but was wondering if it was possible to configure the code so on hover the start image flipped but changed to a different image? e.g grey start image/png, on hover flips and results in colour image using a second image/png? Love it if someone can find a workaround for this as I can't figure out how to do it. Thanks.

[vwphillips]

http://www.vicsjavascripts.org.uk/Im.../ImageFlip.htm