Take a look at my profile, there is an animated gif of soda popinsky laughing at you. Right click it, and on windows at least, it will tell you its a jpeg. Navigate to the address its at,
http://www.antionline.com/images/upl...8396_photo.jpg
and it has a jpg file extension, yet its still animated. AFAIK, animated jpegs don't exist. So I downloaded it to see, but the extension changes to gif in the download window.

I was just wondering, is that a server configuration by AO to make it appear to be a jpeg, or am I just weird? Couldn't a server make the extension of a file on their server appear to be jpeg and change to exe during the download, similar to how this shows it to be jpeg then switches to gif?

I think I'm missin something here, just an idea