function doIframe(){ o = document.getElementsByTagName('iframe'); for(var i=0;i<o.length;i++){  if (/\bautoHeight\b/.test(o[i].className)){ setHeight(o[i]); addEvent(o[i],'load', doIframe); } } }
function setHeight(e){ if(e.contentDocument){ e.height = e.contentDocument.body.offsetHeight + 35; /*³ôÀÌ Á¶Àý*/ } else { e.height = e.contentWindow.document.body.scrollHeight; } }
function addEvent(obj, evType, fn){ if(obj.addEventListener) { obj.addEventListener(evType, fn,false); return true; } else if (obj.attachEvent){  var r = obj.attachEvent("on"+evType, fn); return r; } else { return false; } }
if (document.getElementById && document.createTextNode){ addEvent(window,'load', doIframe); }