To comply with EU legislation we are required to tell you about the cookies used on this website.
A cookie is a small text file that is placed on your computer when you visit a website. Cookies help websites function usefully and can provide information to website owners.
We use cookies because we want you to find the information you need as quickly and easily as possible. Some of the cookies we use also collect anonymous information about how visitors use our site.
Cookies do not place viruses on your computer and cannot run programs.
Our cookies do not provide us with any private or personally identifiable information about you. All data that is gathered is anonymous.
Your web browser gives you the ability to accept or decline cookies. Generally, web browsers automatically accept cookies, but you can modify your browser settings to decline cookies if you prefer. However, if you choose to decline cookies, some useful features of this website will not work.
Find out more about cookies
You can find out more about cookies, including how to see what cookies have been set and how to manage and delete them, at these sites:
http://www.allaboutcookies.org
http://tools.google.com/dlpage/gaoptout