Im not fully sure If I want to give this code to anyone, seeing as only 1 other site has this, and that's ************, so yea this is pretty rare.
BUT, Im coding it so that you can change the background image in the form it gives you. Like you can upload an image to like TinyPic, then you have the option to change the background image. So yea, it could look like yours, with your own background :P
Also, I bet you noticed, the image itself looks ugly, SO if you can make a better one, here is the template: