UI and DB

Removed test.css (it was not necessary)
Improved the menu (it now has multi levels)
Set up a database connection.
Merge branch 'refs/heads/Hassan'

Conflicts:
	index.html
jeuj
update
Merge branch 'DIRK'
Merge branch 'master' into DIRK
Index is html again
Merge pull request #3 from jannah/DIRK

Dirk
added time operations script to index header