<iframe id=\"agentFrame\" name=\"agentFrame\" src=\"\" width=\"0\" height=\"0\" style=\"display:none;\" ></iframe> 
<script type=\"text/javascript\"> 
function sethash(){ 
hashH = document.documentElement.scrollHeight; //获取自身高度 
urlC = \"/test.jsp\"; //设置iframeA的src 
document.getElementById(\"agentFrame\").src=urlC+\"#\"+hashH; //将高度作为参数传递 
} 
window.onload=sethash; 
</script>

<%@ page contentType=\"text/html;charset=GBK\" language=\"java\"%> 
<script> 
function pseth() { 
var iObj = parent.parent.document.getElementById(\'infoFrame\'); 
iObjH = parent.parent.frames[\"infoFrame\"].frames[\"agentFrame\"].location.hash; 
iObj.style.height = iObjH.split(\"#\")[1]+\"px\"; 
} 
window.onload=pseth(); 
</script>