Cookies are pieces of information that a website transfers to your hard drive to store and sometimes track information about you. Most web browsers automatically accept cookies, but if you prefer, you can change your browser to prevent that.
The cookies we use are "analytical" cookies. They allow us to recognize and count the number of visitors and to see how visitors move around the site when they are using it. This helps us to improve the way our website works, for example, by ensuring that users are finding what they are looking for easily.
You block cookies by activating the setting on your browser that allows you to refuse the setting of all or some cookies. However, if you use your browser settings to block all cookies (including essential cookies) you may not be able to access all or parts of our site.
To learn more about cookies and how to disable them please visit the following site: http://ico.org.uk/for_the_public/topic_specific_guides/online/cookies