y.appendChild(iframe);

            var eventMethod = window.addEventListener ? "addEventListener" : "attachEvent";
            var eventer = window[eventMethod];
            var messageEvent = eventMethod === "attachEvent" ? "onmessage" : "message";

            eventer(messageEvent, function (e) {
                if (e.source != iframe.contentWindow) return;
                
                if ("dataReceived" in e.data) {
                    if ("overlayNinja" in e.data.dataReceived) {
        