Custom script ( grid purchase script)

I need a custom script for the following purpose. From an image (800x600). I wish the image to be split into cells (10x10) to. Initially the image is slightly darkened, when cell is 'bought' the cell returns to original image colour and an on mouse over provides information, and when clicked goto a website. Darkened cells on mouse over show as available and can be purchased, on click go to payment page. On completion of purchase the cell is updated to provide information / links as above. The last person who bid on this couldn't complete. I must ask for a working model (on your own website or can provide a testing site). Don't bother bidding if you have 0 feedback. If you have any questions please ask on the clarification board. Thanks,