Cookies are small text files that are placed on your computer by websites that you visit. They are widely used in order to make websites work, or work more efficiently, as well as to provide information to the owners of the site.
The site relies on some third party services and the list below may become out of date if those services alter the cookies they use.
Please note that all of these cookies exist to enable functionality on the website and not for advertising purposes. If you do not wish these cookies to be tracked you can disable them in your browser (the Help function within your browser should tell you how), but this may negatively affect your experience on the site.
To find out more about cookies, including how to see what cookies have been set and how to manage and delete them, visit www.allaboutcookies.org. For information on how to do this on the browser of your mobile phone you will need to refer to your handset manual.
To opt out of being tracked by Google Analytics across all websites visit http://tools.google.com/dlpage/gaoptout.
There are two types of cookie you may encounter when using this website:
The table below explains the cookies we use and why.
|These cookies are used to collect information about how visitors use our site. We use the information to compile reports and to help us improve the site. The cookies collect information in an anonymous form, including the number of visitors to the site, where visitors have come to the site from and the pages they visited.||An overview of privacy at Google|