iframe 自适应高度 ,绝对好用。兼容ＩＥ和ＦＯＸ

<script type=”text/javascript”>
//iframe 自适应高度

function SetCwinHeight(){
var bobo=document.getElementById(“main”); //iframe id
if (document.getElementById){
if (bobo && !window.opera){
if

(bobo.contentDocument && bobo.contentDocument.body.offsetHeight){
bobo.height = bobo.contentDocument.body.offsetHeight;
}else if(bobo.Document &&

bobo.Document.body.scrollHeight){
bobo.height = bobo.Document.body.scrollHeight+30;
//alert(document.getElementById(“amdright”).style.width);
}
}
}
}

</script>
<iframe id=”main” name=”main” src=”main.php” scrolling=”no” width=”100%” frameborder=”0″ onload=”SetCwinHeight()”></iframe>