Gallery tutorial

I’ve just got this tutorial working - http://www.kirupa.com/developer/mx/photogallery.htm - and it’s lovely. See the result here;

http://www.3tcreative.com/_justsardinia/_flashtest/

Question is; how can i change this so the use can click the image and see a larger version in a new window (minus toolbars, etc). can anyone help please?