The countdowner has Copyright (c) Dynamic Drive, which provides webbmasters with scripts for free.
The menu uses the list technique described by HTML Dog

That excluded, the following apply: Copyright (c) Å. Hansson "Evreka". This includes all puzzles (regardless of type), PHP-code, JS-code, crossTrixer, site text, and chosen layout unless otherwise clearly stated. No part of this site may be copied for any use without Å. Hansson's formal and written consent.

This site does not, however, claim any copyrights whatsoever on the content the passtimes evolve around, ie the world of HARRY POTTER. J.K. Rowling holds all copyright here except for the movies and merchandising rights which belongs to Warner Brothers. No copyright infringes are intended.