codice:
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>Documento senza titolo</title>
<!--[if IE]>
<style type="text/css">

#si-no {
	visibility: hidden;
}
</style>
<![endif]-->
</head>

<body>

<table cellpadding="0" cellspacing="0" id="si-no">
	<tr>
		<td height="19px">Qui i contenuti</td>
	</tr>
</table>

</body>
</html