This is a complicated problem because it is not as simple as using mc_x = stage.width;
I need everything to be positioned perfectly within the browser, unfortuanantly it can get easily distorted. The book has to stay under the rainbow always, and the rainbow must touch the browser window at the top and at the bottom at all resolutions.
Attached is my .fla:
http://www.samsonknightdesign.com/rainbow/squirral.zip
At the moment it get distorted when you resize the browser window.
Thanks