Accessibility

We've done our best to ensure this site is as accessible as possible, but if you have difficulty accessing any part of the site or have any comments or feedback, please do not hesitate to contact us.

Text Size

This site uses relative font sizes which are compatible with the user-specified "text size" option in visual browsers. You can increase the size of the text to your preference using your browser.

To change the text size in Internet Explorer, from the View menu, select Text Size. Chose your preferred size from the list. This change will remain the same across all websites until you decide to change it again.

To change the text size in Mozilla, hold down Control and press the + (plus) key to enlarge or the - (minus) key to reduce the size of text.

Search

Please feel free to search our site using the link at the top right of every page. The Google custom search facility aids navigation by allowing you to quickly locate specific information.