A cookie is simply a piece of information sent from our Web server to your browser. Your browser sends it back to us as it makes subsequent requests. Cookies work a bit like the receipt you get at a dry-cleaning shop. Without it, you might get the wrong clothes back, since there's no easy way to connect your current visit with a previous one. We use cookies for two purposes.
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You must enter your subscriber ID number and zip code in order to gain access. Once you provide this information, we send your browser a cookie. On subsequent request, your browser sends this cookie back to our server. This way, we know that you have already successfully identified yourself as a subscriber, and we don't ask you for the information again. This cookie is presented only to our server, and is not saved anywhere.