HELP!!!! I NEED SOMEBODY! - The Beatles

The problem that were having with these floating text scroll bars which were created on a Mac using Flash MX are, they need to be expanded to fit for more text if needed. The text area is too small.
They can only fit a certain amount of text in the text area before it gets chopped off.

I figured out on how to expand the text inside the scroll area but the text scroll bar itself doesn't stay within the scroll arrows of the scroll bar, it goes beyond. What I need to be able to do is, expand the text so the scroll bar stays within the arrows of the scroll bar. It needs to expand to the amount of text being typed inside. Please help:

Go to www.ericmantel.com and then click "about Eric" and then
click on "endorsements" here's an example of what I am talking
about.

Eric Mantel