function iframeAutoFit()

{

try

{

if(window!=parent)

{

var a = parent.document.getElementsByTagName("IFRAME");

for(var i=0; i<a.length; i++){

if(a[i].contentWindow==window)

{

var h = document.body.scrollHeight;

if(document.all) {h += 4;}

if(window.opera) {h += 1;}

if(h>5)
{
    h=h-5;
}
a[i].style.height = h;

}

}

}

}

catch (ex)

{

alert("½Å±¾ÎÞ·¨¿çÓò²Ù×÷£¡");

}

}

if(document.attachEvent) window.attachEvent("onload", iframeAutoFit); 

else window.addEventListener('load', iframeAutoFit, false);