We have built this website so the content is easy to use for as many people as possible, regardless of their disability or impairment. Although we have taken steps to make this site accessible we would still welcome your comments on how we can improve it. You can give us feedback by sending an email to

Text Size

You can view this site using the standard text size or you can choose to make the text larger (or smaller) by changing the text size option in your web browser. In Internet Explorer, Firefox, Chrome and Safari this option is under the View menu on the toolbar.

Screen Readers

Our website is compliant with screen readers such as VoiceOver on Macs and JAWS on PCs.

Standards Compliance

The Word Wide Web Consortium (W3C) is an organisation that employs experts who know how to make websites more accessible or easier to use. The W3C experts have written a number of standards or guides to help website developers ensure that the sites they are building are accessible to as many people as possible.

This site follows the Web Content Accessibility Guidelines 2.0 set out by W3C.