Browsers and this website

We recommend the following browsers in order to get the most out of your experience of using this website. The links below will take you to the downloads for the latest versions of each of the browsers below. Before downloading, remember to make sure the browser is compatible with the operating system your computer is using!

• Firefox 2.0 or higher
• Internet Explorer 6 or higher
• Safari 3.2 or higher
• Opera 9 or higher
• Chrome 1 or higher

iPad users

If you use an iPad and surf using Safari, you may get error messages. These are caused by the way our system compresses data in order to speed up browsing. You may experience similar problems on other sites like eBay and YouTube. For this site, we recommend that you disable cookies; the disadvantage is that you will not be able to personalise your visit.

Layout issues

This site uses JavaScript which may affect the aesthetic layout of some pages. However, it has only been applied within accessibility guidelines and where it improves usability.