Thread: Mouseover info. How to do this??

Hello,
As I have been looking at the threads, I see that when I put my mouse over
a thread a little box pops up with the information that is in the thread without having to open the thread directly. How do I do this? I have images I want to have small descriptions of without having to create a whole page for the descriptions. Thanks for any help. Ive tried the alt text in the image properties but so far it isnt working, or im doing something wrong.
Thanks, Diana
www.primeribperfect.com
www.pizzasperfect.com
www.water4gas-sierra.com

This is called Alternate text (alt tag) double click the image, in the properties box enter your description in the alternate text box. Save and republish the page.

Ohhh okay. I havent published it as yet thats why Im not seeing it on the preview. Thanks allot:)
Diana