In this section you can adjust the appearance of this website to suit your own preferences. You can :
You may find it easier to use our site if you choose a different font-size. You can try alternative sizes by clicking on the following links.
You may find it easier to use our site with images. Images can improve page clarity for some users, and if your internet connection is slow then the time taken to show a page will also be reduced.
Access keys are a navigation device enabling you to get around the main areas of the site using your keyboard.
Internet Explorer 5+ (PC)
Hold down the ALT key, press the number or letter of the access key, release both keys then press ENTER
Internet Explorer 4 (PC)
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
FireFox 3+
Hold down the SHIFT and the ALT key and press the number or letter of the access key
FireFox (up to version 2)
Hold down the ALT key and press the number or letter of the access key
Google Chrome
On Windows or Linux hold down the ALT key and press the number or letter of the access key. On a Mac
press and hold the CTRL and OPT keys.
Safari and Omniweb (Mac)
Hold down the CTRL and OPT keys and press the number or letter of the access key
Safari (Windows)
Hold down the ALT key and press the number or letter of the access key
Netscape 6 and earlier (PC and Mac)
Not supported
Netscape 7 (PC)
Hold down the ALT key and press the number or letter of the access key
Mozilla (PC)
Hold down the ALT key and press the number or letter of the access key
Mozilla (Mac)
Hold down the CTRL key and press the number or letter of the access key