For a video about cookies visit http://www.google.co.uk/goodtoknow/data-on-the-web/cookies
HOW TO CONTROL AND DELETE COOKIES
However, if you wish to restrict or block the cookies which are set by the BTBAB website, or indeed any other website, you can do this through your browser settings. The Help function within your browser should tell you how.
Alternatively, you may wish to visit www.aboutcookies.org which contains comprehensive information on how to do this on a wide variety of browsers. You will also find details on how to delete cookies from your computer as well as more general information about cookies. For information on how to do this on the browser of your mobile phone you will need to refer to your handset manual.