Cookies are small files that are written or downloaded to your computer or other device when you access a website. Cookies can allow websites to store and quickly retrieve login information, to keep track of options you choose that enable interactive content.
You may set up your computer (or other device) to reject cookies if you object to their use. But if you do this it might mean that parts of our websites or online services may no longer work for you.
Cookies can also be used to provide data that can be used to improve service quality. We use Google Analytics to track demographic data that helps us understand how users make use of our service. You can opt-out of the collection of information for such purposes here: http://www.aboutads.info/choices
This is a list of cookies that this site may set on your machine, and what they’re intended to do.