Changing your Status Bar?

Is there a code that can make the Status Bar on your browser say things?

I have tried google and some codes came up but didn't work.

Please could someone help. :)

i think its javascript but i dont think it works on firefox. ill look around felt sure it was posted on dynamicdrive.com

I was looking for this as well..
I had one ages ago and it was on this site called merlin or summit and i had loads of cool scripts...

It was animated as well :P :l

I want it now, and i think it worked in firefox...