Draw over a CHtmlView

[Marta ^_^]

Hi, I've been for several years programing in C++, and now I'm
starting with the Microsoft MFC.

I'm doing a small project, in wich I read a gps track file, and I want
to display it on a window. I think that with a CHtmlView I could
display a static google map image, and I would like to trace my route
over this image map.

How can I do that? Can I draw a line over a CHtmlView? Or any better
suggestion?

Thanks in advance!
Marta