How can I ease out the rotation and tilt on mousemove,like this.

http://simpleviewer.net/tiltviewer/

This is exactly what I want.I tried it,but I am not getting this ease out.It rotates in 3D along with mouse,not any ease-ing.

Can anyone help me with this?

And another question is that,most of the Flash websites are full screen.They occupy full browser window.How do I achieve that?