Overall, cookies help us provide you with a better website, by enabling us to monitor which pages you find useful and which you do not.
Cookies do not contain any information that personally identifies you. A cookie in no way gives us access to your computer or any information about you.
You can choose to accept or decline cookies. Most web browsers automatically accept cookies, but you can usually modify your browser setting to decline cookies if you prefer. This may prevent you from taking full advantage of the website.
Cookies on this website
There are two main kinds of cookies: 'session' cookies and 'persistent' cookies. Session cookies only last for the duration of users using the website and are deleted from your computer when you close your browser, whereas persistent cookies outlast user sessions and remain stored on your computer until deleted, or until they reach their expiry date.
We use both session cookies and persistent cookies on this website.
We also use third-party cookies to provide statistical analysis of site usage. We create reports that we use to tune the system and provide a better interface for the end-user.
If you would like to opt out of being tracked by Google Analytics across all websites please visit: https://tools.google.com/dlpage/gaoptout.
Most browsers allow you to reject all cookies, while some browsers allow you to reject just third-party cookies.
How do I change my cookie 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, visit www.allaboutcookies.org.
Find out how to manage cookies on popular browsers:
To find information relating to other browsers, visit the browser developer's website.