Accessibility

Every effort has been made to make this site accessible for all users. Wherever possible, the guidelines laid down by the Web Acessibility Initiative (WAI) have been followed.

If you have trouble with any part of the site please contact the site.

Access keys

Access keys help you to navigate through the main areas of this website by using keyboard shortcuts.

Limitations of access keys

The access keys function is supported by MS Internet Explorer 4 and above, and by Netscape 6x versions. With Windows-based systems the user has to press the 'Alt' key and the access key number or letter, followed by the return key. With Macintosh-based systems, the user should press the 'Ctrl' key and the access key number or letter and then press the return key.