ticker question

[straightryder]

I need a ticker that's updated as viewers interact with my site. I need something along the lines of this one on...

 

http:/ /www . hsx . com (Courtesy of Hollywood Stock Exchange.com)

 

I know how to make the ticker but the realtime updating is what I need. How does one go about this?

 

Can someone point me in the right direction.

 

Thanks.