This Is a marquee that will work in both IE4 & NS4  

I put it here for you convenience.
It is Script. I am not up on script so go to the links to find out more about it. 

Fading Ticker Tape Script All

Credits:
Dynamic Drive/ Fading background color component by Dave Methvin, Windows Magazine

Description: A cross browser ticker tape that can display an infinite number of messages. Each time the message changes, a fading effect is accompanied. The messages themselves are each clickable, and can be configured to go anywhere upon click. Browsers other than IE 4+ and NS 4+ will simply see nothing.

Demo:

You can get this script at Dynamic Drive

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