var iframeids=["ContentFrame"] 

var iframehide="yes" 

function dyniframesize() 
{ 
var dyniframe=new Array() 
for (i=0; i<iframeids.length; i++) 
{ 
if (document.getElementById) 
{ 

dyniframe[dyniframe.length] = document.getElementById(iframeids[i]); 
if (dyniframe[i] && !window.opera) 
{ 
dyniframe[i].style.display="block" 
if (dyniframe[i].contentDocument && dyniframe[i].contentDocument.body.offsetHeight)
dyniframe[i].height = dyniframe[i].contentDocument.body.offsetHeight; 
else if (dyniframe[i].Document && dyniframe[i].Document.body.scrollHeight)
dyniframe[i].height = dyniframe[i].Document.body.scrollHeight; 
} 
} 

if ((document.all || document.getElementById) && iframehide=="no") 
{ 
var tempobj=document.all? document.all[iframeids[i]] : document.getElementById(iframeids[i]) 
tempobj.style.display="block" 
} 
} 
} 

if (window.addEventListener) 
window.addEventListener("load", dyniframesize, false) 
else if (window.attachEvent) 
window.attachEvent("onload", dyniframesize) 
else 
window.onload=dyniframesize