    t = window.twttr || {};
                            if (d.getElementById(id)) return t;
                            js = d.createElement(s);
                            js.id = id;
                            js.src = "https://platform.twitter.com/widgets.js";
                            fjs.parentNode.insertBefore(js, fjs);
                            t._e = [];
                            t.ready = function(f) {
                                t._e.push(f);
                            };
             