This website has been built to comply with the World Wide Web Consortium’s Web Content Accessibility Guidelines (WCAG)  (AA Level) and has the following features:


All text is legible and readable with good size and contrast, and appears even if JavaScript is disabled.

Text in images is avoided where possible, but is always available in the ALT tags.

We use Plain English as much as possible.

If you experience any difficulty with our website you can specify the font sizes, styles and colours, and background colours of a website, even if these have already been specified by the author. For help with changing your browser setting see

Images and Design

All images have ALT tags. Where appropriate, ALT tags provide screen reader users and those with images turned off with a description of the content of the picture.

Browser Upgrades

We have tried to make our website compatible with all browsers. However, if you are using an older browser, our pages may not be presented in the best possible way. It may help you to download a newer version of a browser.

Our Commitment

This website is designed to be accessible to visitors with disabilities, and to comply with guidelines concerning accessibility.

We welcome your comments. If you have suggestions on how to make the site more accessible, please contact us at