Like most websites this website uses 'cookies'. Cookies are small text files which your web browser uses to store information and anonymously identify your computer or mobile device. They are used to give you a better experience on our website.

Why we use cookies

• To let you do things on our website - for example, to help with completing online forms.
• To improve your experience of our website - for example, so you only get asked to take a survey once, or to hide a form if you’ve already seen it.
• To collect anonymous statistics - it’s really useful for us to be able to see which pages are the most popular and how people are using them.
• To help make sharing our stuff on social media easier - these include Facebook, Twitter, and Google plus.

Please note that some features or services on our website may not function properly without using cookies.

Managing cookies

All modern browsers let you turn off either all or third-party cookies, but this varies depending on which browser you're using. The option to do this is usually found in your browser’s Options, Settings, or Preferences menu.

How to change your cookie settings in:

    Internet Explorer
    Firefox
    Chrome
    Safari
    iPhone and iPad
    Opera

Your web browser will let you specify which cookies you want to keep on your computer. Most browsers allow you to 'trust' certain websites by accepting cookies from them, while avoiding cookies from other sites. The All About Cookies website has a handy guide which explains how to mange your cookies: http://www.allaboutcookies.org/manage-cookies.

Your acceptance of cookies

You won't see the warning message again on this website during this visit. But we will warn you again on subsequent visits.

However, if you've read about cookies and you're happy to accept our use of them, please click 'OK'.