Our website uses the cookies listed below. A cookie is a small file of letters and numbers that we put on your computer if you agree. These cookies allow us to distinguish you from other users of the website which helps us to provide you with a good experience when you browse our website and allows us to improve our site.

Browser settings

Most web browsers allow some control of most cookies through the browser settings. To find out more about cookies, including how to see what cookies have been set and how to manage and delete them, visit allaboutcookies.org

Removing cookies

You can withdraw your consent and remove or block cookies at any time using the settings in your browser, but in some cases, this may impact your ability to use our website.

Our cookies   Name    Purpose   
Google Analytics   _utma
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  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 that does not identify a visitor, including the number of visitors to the site, where visitors have come to the site from and the pages they visited. This helps us to improve the way our website works, for example by making sure users are finding what they need easily.    Click here for an overview of privacy at Google

To opt out of being 
tracked by Google Analytics across all websites visit the Google site.
             
YouTube cookies       We embed videos from YouTube. This mode may set cookies on your computer once you click on the YouTube video player, but YouTube will not store personally-identifiable cookie information for playbacks of embedded videos using the privacy-enhanced mode.   To find out more visit YouTube's embedding videos information page.
             
Vimeo cookies       We embed videos from Vimeo. This mode may set cookies on your computer once you click on the Vimeo video player.   To find out more visit Vimeo's privacy policy
             
Facebook cookies       We embed feeds from Facebook. The site does not use cookies to create a profile of your browsing behaviour on third-party sites or to show you ads, although it may use anonymous or aggregate data to improve ads generally. You can remove or block cookies using the settings in your browser, but in some cases, this may impact your ability to use Facebook.   To find out more visit Facebook's Cookie policy
             
ShareThis        
To find out more visit the ShareThis privacy policy
             
Search engine       The search engine on our website is designed to be as powerful and easy to use as the popular search engine Google. The search is made possible by a piece of hardware (a search 'appliance') supplied by Google that is plugged into our server and continuously indexes the content on our site. All search requests are handled by the appliance and the information is not passed on to any third party, including Google.   Click here for an overview of privacy at Google