why is my forum background changing at random?

[vi edit]

Everytime I hop from one IE window to another, my forum backdrop is a different color.

First it was purple, then it was grey, now it's a yellowish orange. What color is next?

Is this some new "feature"?

 

[convex]

the forum gnomes hard at work to make your anandtech experience that much more interesting

 

[Mr.IncrediblyBored]

Cool. If you find out how you did it, pass that info along to us.