accessing IFrames(GWT gadgets)

[mahi]

Hi All,
I am planning to use GWM in my application. Basically I will be having
one IFrame window with one button, which is generated by statement
GFrame g = new DefaultGFrame("New Frame");. If I click on that button,
it opens a new window using DefaultGFrame class only, like this I can
have multiple windows.
Now my requirement is like, I want to access one iframe window from
another. Is it possible to achieve this functionality using our GWM/
GWT??? if we do some set of oprations in one frame, this should affect
the second frame/window. If anyone has come across the same situation,
please could you reply to me. Even if it is a suggestion also greatly
appreciated.
Thanks in advance...

Mahi