02 November 2006
The code includes instructions on how to customise it. As well as putting your own image in the background, you can change the positioning of the doors. Each door opens a new window, so you can use it to share anything you can put online, including music, video and games. There's a rudimentary date check to prevent people peeking early.
This script is being posted nice and early so others have time to install it on their websites for this Christmas. Nearer December, I will be launching this site's own Christmas 2006 calendar, packed with 24 digital surprises.