the UTF-8 character set does not support all Norwegian characters.
you will need to HTML encode the ones that are not working:
http://www.htmlhelp.com/reference/html40/entities/latin1.html
you could change the character set to the Latin 1 character set, but that doesn't support all Norwegian characters either.
I am not aware of any 1 character set that does support all Norwegian characters.
the code for the close text was set to:
closeText: "?",
i changes it to:
closeText: "x",