Ho provato cosi' ma non funziona:
<?php
include_once("include/config.php");
include_once("include/auth.lib.php");


list($status, $user) = auth_get_status();

if($status == AUTH_LOGGED) {
echo "
<table width="622" border="0" cellpadding="0" cellspacing="0">

<tr>
<td width="225" height="358" valign="top"><table width="100%" border="0" cellpadding="0" cellspacing="0">

<tr>
<td width="225" height="358" valign="top">

[img]../images/grafica/grafica_a.jpg[/img]</p>
</td>
</tr>
</table></td>
<td width="397" valign="top"><table width="100%" border="0" cellpadding="0" cellspacing="0">

<tr>
<td width="397" height="358" valign="top"> </td>
</tr>
</table>
</td>
</tr>
</table>";
} else {
print "non hai l'autorizzazione per accedere a questa pagina";
}
?>