Cookie Policy

This site, like many others, uses small files called cookies.

What are cookies?

A cookie is a small text file that a website saves on your computer or mobile device when you visit the site.  For more information about cookies see the Wikipedia page about cookies at

How do we use cookies?

Google Analytics

This website uses Google Analytics, a web analytics service provided by Google Inc. ("Google").  Google Analytics uses cookies to help collect data on how users use this website.  Information about the cookies set by Google, and their purpose, can be found at:  Google's Privacy Policy can be found at:

To opt-out of analysis by Google Analytics, both on this website and other websites, please visit

How to control cookies

You can control and/or delete cookies as you wish – for details, see You can delete all cookies that are already on your computer and you can set most browsers to prevent them from being placed. If you do this, however, you may have to manually adjust some preferences every time you visit a site and some services and functionalities may not work.