JavaScript - Cookies (Set & List)

        function listCookies() {
            var theCookies = document.cookie.split(';');
            var aString = '';
            for (var i = 1 ; i <= theCookies.length; i++) {
                aString += i + ' ' + theCookies[i-1] + "\n";
            }
            return aString;
        }
        function setCookie(cname, cvalue, exdays) {
            var d = new Date();
            d.setTime(d.getTime() + (exdays*24*60*60*1000));
            var expires = "expires="+d.toUTCString();
            document.cookie = cname + "=" + cvalue + "; " + expires;
        }
        function getCookie(cname) {
            var name = cname + "=";
            var ca = document.cookie.split(';');
            for(var i=0; i<ca.length; i++) {
                var c = ca[i];
                while (c.charAt(0)==' ') c = c.substring(1);
                if (c.indexOf(name) == 0) return c.substring(name.length,c.length);
            }
            return "";
        }