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Cookie Policy

What are Cookies?

‘Cookies’ are small pieces of information sent by a web server to a web browser which enable the server to collect information from the browser. Essentially it takes the form of a small text file deposited on your computer’s hard drive.

Cookies can help to give you a more personalised web experience or act as a memory for a website, allowing that website to recognise your device if you return to the website. The use of cookies does not allow us to access any other information on your computer nor does it affect your experiences of using other websites.

For more information about cookies, including how to manage and delete them, have a look at:

Cookies used on this website.

We use cookies to enhance the online experience of our visitors and to better understand how our website is used. This website sets cookies which remain on your computer for differing times.

Some expire at the end of each session and some remain for longer so that when you return you will have a better user experience.

The table below explains the cookies we use and why and how long they last.

Cookie Name Purpose and expiration
has_js This is an essential cookie added automatically to detect whether Javascript is available, to help make the website run properly. It is deactivated when you leave the website.

Google Analytics
_utmb _utmc _utmz

These cookies are used to collect information about how visitors use our site. We use the information to help us improve the site. The cookies collect information in an anonymous form, including the number of visitors to the site, where vistors have come to the site from and the pages they visited. For an overview of privacy at Google and information for how long these cookies last click here.

How do I refuse cookies?

If you do not want to accept cookies from this website the "Help" menu in the toolbar of most web browsers will tell you how to change your browser's cookie settings, including how to have the browser notify you when you receive a new cookie, and how to disable cookies altogether. However, please note that if you choose to refuse cookies you may not be able to use the full functionality of this website.

An online guide is available if you have difficulties trying to change your browser settings.