function doIframe(){o=document.getElementsByTagName('iframe');for(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}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)}