Child window sends data to parent window but both are on different domains??

[Apoorv]

Hey ,

I need to send data from a child window to its parent window, but both are on different domains.I know this is a security breach and its not possible.Is there a work around for this problem.Im using asp to make these pages and IIS to publish them.
If some else has faced the same problem before ...plz lemme know.
Its urgent.
Thanks in advance.
Apoorv