Style switcher

About the Style Switcher

The Style Switcher enables users with visual impairment to view the content on this website more easily.

The Style Switcher buttons at the top of every page change the website's 'look and feel':

• The first button (with the lower-case 'a') keeps text the usual size and colour
• The second button (with the capital 'A') makes text larger and with high contrast colours
• The third button (with the capital 'A' and a blue background) shows text larger, as white text on a blue background

The Style Switcher needs JavaScript to be 'enabled' on your browser. If you've arrived at this page, and the page style has not changed, it's probable that you do not have JavaScript 'enabled'.

The option to enable or disable JavaScript can usually be found in your web browser's 'Options' or 'Preferences' panel.