To make this site more accessible, please read the instructions below on how to increase the text size and disable CSS formatting using your browser controls.

This site has not been fully tested in old versions of Internet Explorer. If you are still using Internet Explorer 6, 7 or 8 we recommend that you upgrade as soon as you can as it is no longer supported and vulnerbale to security flaws. Alternatively you can download and install other modern browsers such as Chrome, Firefox and Safari.

How to change your text size

Most of the text in this site is scalable.

• Internet Explorer:
  Select 'Page' > 'Text Size' and choose your preferred text size (from smallest to largest). Or use the 'Page' > 'Zoom' controls.
• Chrome:
  Select the Customise option (the wrench icon) at the top right and select 'Zoom'. '+' & '-' controls are available.
• Firefox:
  Select 'View' > 'Zoom' > 'Zoom In'. There is also an option to 'Zoom Text Only'.
• Safari:
  Select 'View' > 'Zoom In'. There is also an option to 'Zoom Text Only'.

How to disable CSS

If you would like to remove remove all colours, layouts and text styles from this site (to increase readability), you can do this by switching CSS off in the browser. The result is a text only version of the site (some images will remain). Different browsers give different results.

• Internet Explorer:
  Select 'Page' > 'Style' and select 'No Style'.
• Firefox:
  Select 'View' > 'Page Style' then select 'No Page Style'.