Strictly necessary cookies. These are cookies that are required for the operation of our website.
Analytical/performance cookies. They allow us to recognise and count the number of visitors and to see how visitors move around our website when they are using it. This helps us to improve the way our website works, for example, by ensuring that users are finding what they are looking for easily.
Functionality cookies. These are used to recognise you when you return to our website. This enables us to personalise our content for you, greet you by name and remember your preferences (for example, your choice of language or region).
You can disable cookies by activating the setting on your browser that allows you to refuse the setting of all or some cookies. However, if you use your browser settings to block all cookies (including essential cookies) you may not be able to access all or parts of our site.
To disable cookies on your browser, follow the relevant instructions from the links below:
- Internet Explorer (https://support.microsoft.com/en-gb/help/17442/windows-internet-explorer- delete-manage-cookies)
- Firefox (https://support.mozilla.org/en-US/kb/enable-and-disable-cookies-website-preferences)
- Google Chrome (https://support.google.com/chrome/answer/95647?hl=en)
- Safari (http://help.apple.com/safari/mac/8.0/#/sfri11471)