Help

Adjusting text size

Our website is built using relative font sizes, which means that if you want to see larger or smaller text, you can change the text size using your browser. In Internet Explorer this is done by going to the top menu and selecting 'View', then 'Text Size'. Medium is the usual setting, so selecting Larger or Largest will increase the text size. Similar facilities exist in other browsers, normally on the 'View' menu. Your browser's 'Help' menu should give you further information about making these adjustments.

Browser support

We have made every effort to make this site usable for as many different web browsers as possible. Unfortunately, older browsers are not able to take advantage of current technology, and so the site does not look as 'designed' as it does in modern browsers, although all the information should be accessible. We would encourage all users, if at all possible, to update their browser to the latest version - not only for this site, but to enhance your use of the web in general. Latest versions of commonly used browsers may be downloaded from:

• Internet Explorer
• Google Chrome
• Firefox
• Opera

Searching

You may be able to find the answer to your question by searching the website.

You can enter a word into the search box on the top right-hand corner of any page.

Printing from this website

We have set this site up so that if you are using a modern browser, when you print a page the printout will not include the menus or sidebars. If the page title and address don't appear on your printout, you can set your browser to add them. This is usually done by choosing 'Page Setup' from the 'File' menu, or you can check your browser's 'Help' menu to find out how to do this.