To make this site easy to use, useful and reliable we sometimes place small amounts of information on your computer. These small files are known as cookies.
To learn more about cookies and how to manage them, visit the ICO web site.
Measuring website usage (Google Analytics)
We use Google Analytics to collect information about how people use this site. We do this to help us make sure that it is meeting your needs and to understand how we could do it better.
Google Analytics stores information about what pages you visit, how long you are on the site, how you got here and what you links you follow. We do not collect or store your personal information (e.g. your name or address) so this information cannot be used to identify who you are. We do not allow Google to use or share our analytics data.
The following cookies are set by Google Analytics:
|_utma||Randomly generated number||2 years|
|_utmb||Randomly generated number||30 minutes|
|_utmc||Randomly generated number||When you close your browser|
|_utmz||Randomly generated number and information on how the site was reached (e.g. direct or via a link or search result)||6 months|