what are cookies and why do we use them

Cookies are small text files placed on your computer when you browse a website. We use cookies in a general way to help us to understand how to make our website more effective. We do not use data from which you can be individually identified.

We use third party persistent cookies used by Google Analytics; a web analytics service provided by Google, Inc. Google Analytics sets cookies in order to evaluate user behaviour on the website. We collect this information to anonymously track site usage and user behaviour allowing us to improve the performance of the website, the user experience on the site and to make our content available to as many customers as possible.

More information about the cookies used by Google Analytics is available at

You can opt out of Google Analytics by downloading and installing a browser add-on from

You can, of course, disable all cookies on your computer by indicating this in the preferences options menus in your browser.