Disclaimer and Legal


'Cookies' are small text files placed on your computer.

We use Google Analytics, a popular web analytics service provided by Google, Inc. Google Analytics uses cookies to help us analyse how users use the site, and understand how we can improve the site.

'Cookies' are text files placed on your computer, to collect standard internet log information and visitor behaviour information in an anonymous form.The cookies are not used to identify you personally. You can manage and/or delete these small files as you wish. To learn more about cookies and how to manage them, visit www.aboutcookies.org.

The following cookies are set by Google Analytics:

  • _utma | Expires: 2 years
  • _utmb | Expires: 30 minutes
  • _utmc Expires: when you close your browser
  • _utmz | Expires: 6 months

There is more about these cookies on this Google webpage: Google Analytics Cookie Usage on Websites.

Other cookies

There are cookies set by our website management software, Drupal:

  • has_js - records whether your browser has JavaScript enabled
  • Drupal.tableDrag.showWeight - to remember display preferences.