Display data dynamically?

hello friends,
how do i display data dynamically?
I already refered to the tutorial for displaying XML data in flash from Kirupa.com and the amound of data that i want to display varies and i want to display all of them at any given time. Currently what i am doing is adding the set amounts of text areas statically but if the amount of data exceeds that maximum amount, then i wont be able to display the rest?
Need help.
Tx.