var getEls = document.getElementById('pmenu').getElementsByTagName("IFRAME");	
	for (var i=0; i<getEls.length; i++) {
	getEls.item(i).style.width = getEls.item(i).nextSibling.offsetWidth;
	getEls.item(i).style.height = getEls.item(i).nextSibling.offsetHeight;
		}