Panning Actionscript

I looked at a few websites and the website i used i now cant find :(.. however i have found websites with similar codes

As panning isn't on my course i had to search for my own tutorials to get my desired effect.. these websites were helpful

http://www.lextalkington.com/blog/2009/08/08/auto-pan-class-for-panning-an-image-on-mouse-movement/

AND

http://www.emanueleferonato.com/2007/06/04/old-experiment-pan-through-an-image-with-actionscript/