You have been to this page times. With these cookies, you can also judge how faithful someone really is to your site/page (behind their back, of course). You can do that with a script like (for a link clicking):
function gotosite() {
var x = document.cookie.split("=")
if(x[1]>30) {
location.href = "memberpage.html"
} else {
location.href = "visitorpage.html"
}
}