function goSetHeight() {
	var iFrameObject = parent.document.getElementById('hemFrame');
	
	iFrameObject.style.display="block"
	
	var theHeight = iFrameObject.document.body.scrollHeight;
	
	//iFrameObject.height = theHeight;
	
	
	//alert("<" + iFrameObject.document.body.clientHeight + ">");
	
}

function calcHeight() {
  var the_height=document.getElementById('hemFrame').contentWindow.document.body.scrollHeight;
  document.getElementById('hemFrame').style.height=the_height;
}