function autoResize(n){document.getElementById("iframeContent").height=n+"px"}var eventMethod=window.addEventListener?"addEventListener":"attachEvent",eventer=window[eventMethod],messageEvent=eventMethod=="attachEvent"?"onmessage":"message";eventer(messageEvent,function(n){if(typeof n.data=="string"&&n.data.indexOf("documentHeight")>-1){var t=n.data.split("documentHeight:")[1];t=parseInt(t)+50;autoResize(t)}},!1)