Access keys

Access keys are keyboard shortcuts that replace the need to use a mouse for navigation. For this site, you can use:

ALT - 0 (press enter) to go to the homepage
ALT - 1 (press enter) to go to main page content
ALT - 2 (press enter) to go to main menu links
ALT - 3 (press enter) to go to sub menu links
ALT - 4 (press enter) to go to site search facility
ALT - 5 (press enter) to go to footer links
Please note your browser may not support access keys.


This website has been designed to be as accessible as possible to people with disabilities and also to be compatible with the types of adaptive technology used by people with disabilities, including screen readers and text only web browsers.

Navigating this website

To navigate through this website, please use the menu at the top of the page. You can use the tab key to navigate through the menu links. Using a screen reader or text only browser you can skip the navigation using the skip navigation link.

Font sizes

You may change the display font size to your preference using your browser. In Internet Explorer, select View, then Text Size, and then your preferred size. 

Style sheets

You may import your own style sheet into this website. In Internet Explorer select Tools, then Internet options, and then Accessibility. Next click on any or all of three checkboxes to ignore colours, font styles or font sizes. In the same window you can change your style sheet by clicking the checkbox that says, 'format documents using my style sheet' then simply browse to your style sheet and click ok.

Accessible PDF

We recommend that users download the latest version of Adobe Acrobat to view Adobe PDF files. Please note some of our older archived Adobe PDF files may not be completely accessible when using screen readers, as PDF files are only accessible when they have specifically been made to be so.
For further information about Adobe's PDF accessibility, please visit: