Megaphone TV test page

Test text below:

(function () { if (window && window.addEventListener) { var MegaphoneController = document.getElementById("MegaControllerIframe-1513895880925"); MegaphoneController.receiveMessage = function (message) { if (message.data.origin === "Megaphone") { MegaphoneController.style.height = (parseInt(message.data.height) + 1).toString() + "px"; } }; window.addEventListener("message", MegaphoneController.receiveMessage, false); }}());