function calcHeight(the_iframe)
	{
		var iframeEl = document.getElementById? document.getElementById(the_iframe): document.all? document.all[the_iframe]: null;
		if(iframeEl.contentWindow.document.getElementById('hframe')!=null){
		the_height = iframeEl.contentWindow.document.getElementById('hframe').offsetHeight;
		if( typeof( window.innerWidth ) == 'number' ) {
		    iframeEl.style.height =the_height + 50 + "px" ;
			document.getElementById('hcontent').style.height = iframeEl.style.height;
		}else{
			iframeEl.style.height=the_height + 75;
			document.getElementById('hcontent').style.height = iframeEl.style.height ;
		}
		}
	}