[PHP] Random signature

Kohaku asked me something about random signatures, and I thought it would be a nice idea for a script :). So I started on this one last week, finished within a few hours but couldn't fix the problem that in Firefox it was not random.

But I found the answer, quite simple as usual :P. Anyways, the script now works perfectly. You can create an account and set a password, than you can add new urls to the list. These urls should point to images or image-data outputting scripts (as long as the output is a valid image, else it will just not load).

You get a piece of code that you can include in your website or in forums (signatures). The image displayed will be one of the images in the list, randomly.

Here you can try the code yourself:
Randomizer :: Minor projects :: Daevius.com

Here you can view an example of my account + a random image at the bottom:
Randomizer :: Minor projects :: Daevius.com

What do you think? Should I add more features? Give me your opinion :)

Thanks to FragFrog for helping me on the Firefox problem, although it didn't work at my place while it should...but its fixed now :).

PS: If the scripts doesn't work, try to reload the page ... I might be updating the code.