(function () {
    var wrapper = {
        init: function () {
            if (typeof(opener) === 'object') {
                (opener !== null) ? closewin() : redirect();
            };
        }
    };

    function closewin() {
        window.close()
    };

    function redirect() {
        return window.location.replace(window.location.hostname)
    };

    wrapper.init();
})();