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We are committed to ensuring that our website is accessible and inclusive to all users. It is our intention that this website follows the World Wide Web Consortium's (W3C) Web Accessibility Initiatives (WAI) Guidelines. The site complies with the CSS (Cascading Style Sheets) guidelines.

Customer feedback is important to us. If you discover a part of our web site that has been difficult to use, please let us know by emailing us at

Screen reader accessible:

Text that is visible to screen reader users only has been applied to icons to aid navigation
Ability for screen reader users to skip to main content

Text size

All modern browsers allow you to change colours and font sizes. This site has been designed so that these settings can be changed at your convenience.

On a PC to increase or decrease the magnification of pages, press Ctrl and '+' to zoom in, and press Ctrl and '-' to zoom out. Press Ctrl + 0 to return to the default size.

On a Mac to increase or decrease the magnification of pages , press ⌘ and '+' to zoom in, or ⌘ and '-' to zoom out. To return the text to its original size, press ⌘ + 0.

Changing colours

Changing the site's background colour can be particularly useful for users who rely on magnification technology as white can produce an uncomfortable glare. It is also possible to change the colour of body text on the site by selecting your colour preference at the top of each page.

For greater control over your browser set-up it is possible to define your own settings. For more instructions please choose your operating system below.

For further advice on changing accessibility settings, take a look at the BBC's accessibility pages.


This website can be changed to a number of different languages using the Google translate tool. Use the drop down option in the header of the page to choose your preferred language. Or set your browser to your preferred language. View the help section in your browser for more details.