This website aims to be simple, useful and reliable. This sometimes involves placing small amounts of information on users' devices, for example, computers or mobile phones. These include small files known as cookies. They cannot be used to personally identify a user.
These pieces of information are used to improve services, for example:
More information about cookies can be found at http://aboutcookies.org
By using this site you are giving consent for such cookies to be set.
On browsing this site your browser may set up to 7 cookies, 3 for the site itself and 4 for Google Analytics:
|JSESSIONID||random characters||At end of session|
|visited||text - whether you have visited this site before||1 Year|
|has_js||a number||At end of session|
|__utma||to determine unique visitors||2 Years|
|__utmb||number of user views and length of time spent per page||30 Minutes|
|__utmc||tracking code to determine session status||At end of session|
|__utmz||type of referral used by the visitor to reach the site||6 Months|