| Cookie | Name | Purpose |
| Cookie preference |
wbcookiecontrol |
Used to remember your choice about optional cookies on this site. |
| Navigation |
PHPSESSID |
Used to remember which page you are viewing and previous pages viewed. It is also used
to allow you to log into a members area on this site if this facility is switched on. |
| Display |
screenSize |
Used to help make this site responsive. If this cookie is not used when needed the website will not display properly. |
| Image Handling |
This domain |
This website uses local storage and session storage within your browser cache to work out what order to display images in animation sequences and how to order images that appear in lists. Images on this site tend to be of higher quality and these do require bandwidth to display. This site uses these stores to decide which images to display and which not based on what you are looking at. Without this storage support, performance of this site may be seriously impaired when available bandwidth is low. |
| Universal Analytics (Google) |
google.com _ga, _gali, _gat _gid,_utma, _utmb _utmc, _utmt, _utmv _utmz |
Google Analytics use a number of different cookies, at different times, which are used to collect information about how visitors view our website. The data collected is anonymous. Google also uses local storage and session storage. We use the information to work out what content is useful and viewed and what is not, so that we can improve the website for you. Read the Google Analytics use of cookies policy here |
