function setCookie(cookieName, cookieValue) {
    var escapedValue = escape(cookieValue);
    document.cookie = cookieName + "=" + escapedValue+";path=/";
}
function getCookie(cookieName) {
    var i, x, y, ARRcookies = document.cookie.split(";");
    for (i = 0; i < ARRcookies.length; i++) {
        x = ARRcookies[i].substr(0, ARRcookies[i].indexOf("="));
        y = ARRcookies[i].substr(ARRcookies[i].indexOf("=") + 1);
        x = x.replace(/^\s+|\s+$/g, "");
        if (x == cookieName) {
            return unescape(y);
        }
    }
}
function CookieExists(cookieName) {
    if (typeof (getCookie(cookieName)) === 'undefined' || getCookie(cookieName) === undefined || getCookie(cookieName) == null)
        return false;
    else
        return true;
}
function DeleteCookie(name) {
    var d = new Date();
    document.cookie = name + "=;expires=" + d.toGMTString() + ";" + ";path=/";
}