I was looking at http://www.w3schools.com/js/js_cookies.asp and I was wondering if there was something more detailed on cookies. How do cookies look like? Are they just like a text in a document? If you look at the getCookie function, it only gets one line from the cookie, which I assume is because of the setCookie function only creates 1 line, but isn't a cookie normally larger or are cookies individually defined/created by the web designer and not the browser itself? What does "unescape(y)" do?
