expandable sections use SetCookie from global.js instead of jquery.cookie.js

git-svn-id: http://svn.montala.net/svn/resourcespace@4539 c08608d7-6e46-0410-86ca-f2a6f1370df5
removed jquery.cookie.js from header

git-svn-id: http://svn.montala.net/svn/resourcespace@4540 c08608d7-6e46-0410-86ca-f2a6f1370df5