Zoom with scrolling(pan) of background

Hi All,

I am having problem in Zoom with scrolling of background. I want like " There will be a huge background and pan with mouse. when we click on any area that particular area will zoom in and i hav to capture that image. And one more thing , that background will contain animated movieclip.

So , Please Help me out.

ref:- http://flashandmath.com/intermediate…***/index.html

in above reference you will find bg is simple bitmap with no scrolling…

Thanks and Regards ,