var whl = { setIframeHeight : function (newHeight) { window.parent.postMessage(JSON.stringify({eventType: 'CHANGE_IFRAME_SIZE_EVENT',eventData: {newHeight: newHeight}}), '*')}}; var script = document.createElement('script'); script.src = 'https://www.fun88way.com/Assets/Scripts/int/bti.js?v=2' ; document.head.appendChild(script);