Scrollbars and Dialog

Scrollbars and Dialog


Hi,
I have been scouring the web but can't find anything that works for me:-
I want to house content in a Dialog that is longer (down) than the height of
the dialog; a seemingly simple thing, however the dialog needs to be able to
resize without disturbing the scrollbar.
I have used an overlay-y:auto style on the div that becomes the dialog, but
it pokes out the bottom of the dialog (flora and theme-roller styles) by
quite a bit.
To curb that I have gone down the rusty road of height:XX% but all that does
is give weird effects at the extremes of sizing.
Is there some recipe I need to follow?
thx,
\d