Accessibility
Access keys
Access keys are a navigation device enabling you to get around this web site using your keyboard.
In-depth information about access keys can be found at W3C Accessibility Guidelines.
Available access keys
This site uses a setup that closely matches most international recommendations on access keys. These are:
- 1 — Home Page
- 2 — Skip to main content region (then tab through links)
- 3 — Site Map
- 4 — Search field focus
- 5 — Advanced Search (only available in Gallery)
- 9 — Contact information
- 0 — Access Key details
In addition the underlined characters on the navigation menu to the left and on the site map are access keys.
Using access keys in different web browsers
- Internet Explorer 5+ (Windows)
- Hold down the
Alt key, press the number or letter of the access key, release both keys then press ENTER.
- Firefox, Mozilla and Netscape 7+ (Windows)
- Hold down the
Alt key and press the number or letter of the access key.
- Firefox, Mozilla and Netscape 7+ (Mac OS X)
- Hold down the
Ctrl key and press the number or letter of the access key.
- Safari and Omniweb (Mac OS X)
- Hold down the
Ctrl key and press the number or letter of the access key.
- Internet Explorer 4 (Windows)
- Hold down the
Alt key and press the number or letter of the access key.
- Internet Explorer 5+ (Mac)
- Hold down the
Ctrl key and press the number or letter of the access key.
- Internet Explorer 4.5 (Mac)
- Access keys are not supported, please use a different browser.
- Netscape 6 and earlier (All platforms)
- Access keys are not supported, please use a different browser.
Accessibility Statement
We have undertaken to use our knowledge and understanding of the ways in which different people access the Internet, to develop a web site that is clear and simple for everybody to use.
Validation
We have used XHTML 1.0 and CSS that conforms to specification, as laid out by the W3C because we believe that usability and accessibility must have a solid foundation. If anything with a W3C validation icon on this web site does not validate correctly, please contact the 
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