function resizeIframe(n) {
	var x = document.getElementById(n);
	try {
		if (ie4up()) {
			x.scrolling='auto',x.style.height=x.contentWindow.document.body.offsetHeight+55+'px';
		} else {
			x.scrolling='auto',x.style.height=x.contentWindow.document.body.offsetHeight+20+'px';
		}
	}
	catch(x){}
}
function ie4up() {
	var ie;
	ie = (document.all) && (parseInt(navigator.appVersion) >= 4) && (parseInt(navigator.appVersion.substring(navigator.appVersion.indexOf('MSIE')+5, navigator.appVersion.indexOf('MSIE')+8)) > 3) ;
	return ie;
}