getCookie

$(document).ready(function () {

    document.cookie = "cookie1=testcookie; expires=Thu, 2 Aug 2012 20:47:11 UTC; path=/";

    document.cookie = "cookie2=testcookie; expires=Thu, 2 Aug 2012 20:47:11 UTC; path=/";

    alert(getCookie("cookie1"));

});

function getCookie(name) {

    var name = name.replace(/^\s+|\s+$/g, "");

    var cookies = document.cookie.split(";");

    var len = cookies.length;

    for (i = 0; i < len; i++) {

        var parts = cookies[i].split("=");

        var cookieName = parts[0].replace(/^\s+|\s+$/g, "");

        if (cookieName == name) {

            return parts[1];

        }

    }

    return false;

}