A cookie is a small piece of information sent by a web server to a web browser, which enables the server to collect information from the browser. We use cookies to keep track of your current session, identify when you have returned to our website so that we can personalise your experience and also for site analysis purposes.
Most browsers allow you to turn off cookies. If you want to know how to do this please look at the help menu on your browser. However, if you do not accept cookies your user experience on our site may be affected.