How to set interactive to main application window while has embed one on it

Question

Hi my friends,

I'm got this problem  and I hope you will help me to solve it!

I embed the Google Earth render window into map render window of my map application (my map application is the parent window of google earth render window)  to make map and Google Earth images can be overlayed, map will be on top of Google Earth Images.

Every thing is ok but the mouse is always interactive to Google Earth render window, while I want it interactives to my map window and Google Earth render windows will be control programatically

As your experience, how can I do this?

Thanks for your attention,