var nav = "";
			if( navigator.userAgent.indexOf( "MSIE"     ) > -1 ){	nav = "ie" }
			if( navigator.userAgent.indexOf( "Firefox"  ) > -1 ){	nav = "ff" }
			if( navigator.userAgent.indexOf( "Netscape" ) > -1 ){	nav = "ns" }
		
		function c24hredim(){
			if( nav == "ie" ){
				document.all.iframeC24H.height = iframeC24H.document.body.scrollHeight;	}
			if( nav == "ns" ){
				document.getElementById( "iframeC24H" ).height = document.getElementById( "iframeC24H" ).contentDocument.body.offsetHeight + 16; }
			if( nav == "ff" ){
				document.getElementById( "iframeC24H" ).height = document.getElementById( "iframeC24H" ).contentDocument.body.offsetHeight + 16; }
			}


function carregaiframe( url ){
			if( nav == "ie" ){
				document.all.iframeC24H.src = url;	}
			if( nav == "ns" ){
				document.getElementById( "iframeC24H" ).src = url; }
			if( nav == "ff" ){
				document.getElementById( "iframeC24H" ).src = url; }
	}