How to load images like Flash Earth

Hello Guys

I think all you know about the amazing flash application Google Earth’s Flash version


I have a huge image … about 16 mb JPG. It is a map of big housing society and i need to make an flash application that should work like Flash Earth to display , pane , zoom like Flash Earth.

Can anybody help me how can i do this . I mean i want to load that image in such a way thay it load in lower resolution and become detailed on zooming . What should i use to make that application working. I need your guidline .

Thanks in advance