Cookies are text files placed on your computer to collect standard internet log information and visitor behaviour information. This information is used to track visitor use of our website and to compile statistical reports on website activity. For further information visit www.aboutcookies.org or www.allaboutcookies.org. You can set your browser not to accept cookies and the above websites tell you how to remove cookies from your browser. However, in a few cases some of our website features may not function as a result.