We are committed to ensuring this website is accessible to everyone by complying as much as possible to the Web Content Accessibility Guidelines (WCAG). However, if you have any concerns or experience any problems while using the site, please contact us so we can improve the user experience for all our visitors.  

Using the site without a mouse  

This site defines the following access keys:

AccessKey Function
1 Navigate to the home page
3 Bypass the main navigation and jump to the search box on the current page
[ Bypass the main navigation and jump to the main content of the current page

Access key combinations

How the access keys work will depend on which web browser you are using.

For PC with Internet Explorer: Alt + Access Key - release then press ENTER

  • Press and hold the ALT key, then press and hold the Access Key (e.g. 1, 3), then release and press the ENTER key.

For PC users with Google Chrome:

  • Go to Home page: Press and hold ALT key and then press the "1" key.
  • Bypass the navigation and go to the main content of the page: Hold down the ALT key and press the "[" key.
  • Go to Search: Press and hold down ALT, then press the "3" key and then press ENTER.

Increasing the magnification

To zoom in and out of the page, hold down your CONTROL key and use your "+" and "-" keys on your numeric keyboard.


  • Last changed: 8 July 2015
  • Last verified: 8 July 2015