A cookie is a small data file that Websites often store on your computer’s hard drive when you visit their sites. A cookie may contain information (such as a unique user ID), that is used to track the pages of the sites you’ve visited.
We also use a statistical system to track the navigational footprint on our website to further improve our site design.
We use a number of different cookies on our site. If you do not know what cookies are, or how to control or delete them, then we recommend you visit http://www.aboutcookies.org for detailed guidance.
Currently we operate an implied consent policy which means that we assume you are happy with this usage. If you are not happy, then you should either not use this site, or you should delete our cookies having visited the site, or you should browse the site using your browser’s anonymous usage setting (called Incognito in Chrome, InPrivate for Internet Explorer, Private Browsing in Firefox and Safari etc.)