Cookies are files stored in your browser and are used by most websites to help personalise your web experience. Some features on this site will not function if you do not allow cookies. See each category for more information on the cookies this website uses.

How we use cookies

A cookie is a small file which asks permission to be placed on your computer's hard drive. Once you agree, the file is added and the cookie helps analyse web traffic or lets you know when you visit a particular site. Cookies allow web applications to respond to you as an individual. The web application can tailor its operations to your needs, likes and dislikes by gathering and remembering information about your preferences.

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. A cookie in no way gives us access to your computer or any information about you, other than the data you choose to share with us.

You can choose to accept or decline cookies.

Compliance Cookies

This cookie is placed if you click the Allow button in this message. It tells us you have given your consent to the use of cookies on our site and stops this message from displaying.
Cookies used: cookiesAllowed

Analytics Cookies

These cookies allow us to count page visits and traffic sources so we can measure and improve the performance of our site, using a service provided by Google Analytics.
Cookies used: __utma, __utmb, __utmc, __utmz

Functional Cookies

These cookies are used to enable core site functionality. They do not contain any personal information.
Cookies used: ASP.NET_SessionId, updateCheck, UserContext