Dynamic hight on scroll component

Hi
I have downladed the “dynamic_scroller.fla” ([FONT=Arial][SIZE=1][COLOR=#808080]I think it was the one made by by [/COLOR][/SIZE][/FONT][FONT=Arial][SIZE=1][COLOR=#808080]kirupa chinnathambi[/COLOR][/SIZE][/FONT]).

It works fine, but I can’t figure out how to set the hight dynamically! The textField I have set up can have different hight depending on how much space another textField (header) above needs. Think of HeaderText and a bodyText that togheter use a fixed height
(fixed height = header._height + body._height)

The scroll then needs to bee set to a height that fits the body textFields height. If I just set
myScrollCompMc._height = body._height
…the scroll will be squeesed or streched sometimes.

Do you know a better way to do this. How can I attach the scroll comp after I set up the textFields and when I know the body height.
Is there a way to set(mayby reload in some way) the height on the scroll by some code/function?

Plz help me.

PS. I am not so fimiliar with AS 2.0
I only wrights in AS 1.0 …so far! DS.