A cookie is a small text file that an Internet site can place on your computer's or your device's hard drive for record-keeping purposes. Cookies make using this site easier.  Amongst other things, they save your passwords and preferences for you, keep track of  shopping carts when you visit online stores, and help identify you whenever you return to our site, so you do not need to reenter your identification information. Most Internet browsers are initially set up to accept cookies. However, you can reset your browser to refuse all cookies or to alert you when a cookie is being sent (note that you may need to consult your browser's "Help" for instructions about how to do this). If you choose to disable your cookies setting or refuse to accept a cookie, some parts of this site may not function optimally or may perform more slowly.  Some of our web pages may contain electronic images (called "Clear GIFs", "Single-Pixel GIFs", or "Web Beacons") that allow us to count page views or to access cookies. Any electronic image viewed as part of a web page, including an ad banner, can act as a Clear GIF. Typically, Clear GIFs are very small (1-by-1 pixel size) files. They are usually invisible on a web page, but they can be detected within many Internet browsers by setting your browser to view web page "sources". Clear GIFs are small so that they do not use valuable space on the computer screen that could be used to display helpful content. We may also include Clear GIFs in our emails  to determine information about the opening and reading of emails. Additionally, some advertising networks that serve ads on our web site may occasionally use Clear GIFs within banner advertisements. Clear GIFs set by are not usually  used to collect, gather, monitor, or share personal information about our users, though they can be used in conjunction with cookies to record particular actions. We use Clear GIFs mainly to compile aggregated, anonymous statistics about web site or email product usage.

We use cookies to personalise advertisements, provide social media features and to analyse our traffic.  We also share information about your use of our site with our social media, advertising and analytics partners, who may combine it with other information that you've provided to them or that they have collected from your use of their services.  You consent to our use of cookies if you continue using this website.

Some of the advertisements and other services that appear on our web site(s) are delivered to you by Internet advertising companies. These companies utilize certain technologies including cookies to deliver advertisements and marketing messages and to collect anonymous information about your visit to our sites and other web sites. If you would like more information about this practice or to opt out of having this information used by companies that are part of the Network Advertising Initiative to provide targeted ads, please visit