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We have designed this site to conform with WCAG 2.0 to level AA.

Web standards

This site has been built using code compliant with W3C standards for HTML. The site displays correctly in current and will be compatible with future browsers


To change the font or magnification of a page using your browser’s settings, follow these instructions:


The main navigation includes all the main sections of the website and runs across the top of each page. Clicking on any of these items will take you to a specific section of the website, where the navigation is displayed down the right. Choosing a section will also reveal any further content pages within a section. This style of navigation is consistent throughout the site.

You can navigate through the site without a mouse by using the tab key (or shift+tab) and pressing return when you would like to click on a link.

Images and alt tags

The website is accessible even with images disabled. Unless they are decorative, images used on this website have alt attributes.