var d = document; var e = d.createElement('iframe'); e.scroll = "no"; e.frameBorder = 0; e.marginWidth = 0; e.allowTransparency = "true"; e.src = '//www.wolframalpha.com/Calculate/embed/medium.jsp'; e.width = 230; e.height = 86; d.getElementById('WolframAlphaScript').parentNode.appendChild(e);