"Scrolling" Text

Hello everyone,

I found this forum while searching for a solution. Hopefully one of you can point me in the right direction. I am NOT a very good HTML programmer, but I am fairly comfortable with Dreamweaver CS4 and Photoshop CS4.

I want to flash text (just 1 sentance) for say 5 seconds, then switch to another for 5 seconds, etc for common questions. I can do this with an animated gif, but if I can figure out a way to do it in HTML, it would likely save a lot of space and bandwidth.

What is my best option, animated gif or HTML? If html, how?