Internet Explorer (this page links to further information for different versions of IE - the mobile version is at http:/ /www.microsoft.com/windowsphone/en-us/howto/wp7/web/changing-privacy-and-other-browser-settings.aspx.
Safari: http://docs.info.apple.com/article.html?path=Safari/5.0/en/9277.html (orhttp://support.apple.com/kb/HT1677 for mobile versions)
Firefox: http://support.mozilla.org/en-US/kb/ Enabling%20and%20disabling%20cookies
The following types of cookie are used on this site. We don't list every single cookie used by name - but for each type of cookie we tell you how you can control its use.
These cookies are used to recognise repeat visitors to the Website and in conjunction with other information we hold to attempt to record specific browsing information (that is, about the way you arrive at the Website, pages you view, options you select, information you enter and the path you take through the Website). These are used to recommend content we think you'll be interested in based on what you've looked at before.
These monitor how visitors move around the Website and how they reached it. This is used so that we can see total (not individual) figures on which types of container is most popular to the users, for instance. You can opt out of these if you want:
These are used to maintain your identity or session on the Website. For instance, where our websites run on more than one server, we use a cookie to ensure that you are sent information by one specific server (otherwise you may log in or out unexpectedly). These cookies cannot be turned off individually but you could change your browser setting to refuse all cookies (see above) if you do not wish to accept them.