Cookies
This website uses cookies. Cookies are small files of letters and numbers that are downloaded onto your computer when you visit a website, to distinguish you from other users of the website by recognising your device and remembering if you’ve visited it before.
Why we use cookies
We use cookies to enable functionality and enhance the website’s usability, to give you a good visitor experience.
Analytical cookies
To measure which parts of our website people visit so we can improve it, we use Google Analytics which tracks visitor usage by using cookies, but it will not collect, save or store any of your personal information. For further information you can read Google's Privacy Policy.
Referral cookies
Other cookies may come from partners that provide functional tools for our site, and other websites we advertise on and from social networks. Cookies of this type are used for tracking referrals and conversions and expiry is typically 30 days, although some may take longer, but no personal information is collected, saved or stored.
Social cookies
If you feel any of our content is relevant to your social networks, additional cookies may be generated via our social plug-ins when sharing the content with friends.
How to refuse cookies
If you wish to refuse the use and saving of cookies from this website on to your computer you can change the security settings on your web browsers to block all cookies from this website and its partners.
Useful information
To find out more information about cookies, including how you can see what cookies have been set, visit www.allaboutcookies.org.
Google has developed a browser add-on to allow you to opt-out of Google Analytics across all websites which use their analytics software.
More information on how to manage cookies on these popular browsers: