eccola 
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>
<title>Visualizza polizza</title>
<meta http-equiv="content-type" content="text/html; charset=utf-8" />
<link rel='stylesheet' type='text/css' href='cont2.css'/>
</head>
<body>
<div id="main">
<?php include("menu.htm") ?>
<div class="contenitore">
</p>
</p>
</p>
<?php
session_start();
//Connessione al Database
$conn= mysql_connect("localhost", "root", "") or die ("impossibile connettersi");
//funzione per visualizzazione corretta dimensioni
function makeFileSize($dimensione){
$units = array('B','KB','MB','GB','TB');
$u=0;
while ( (round($dimensione/1024)>0) && ($u<4)){
$dimensione = $dimensione / 1024;
$u++;
}
return (round($dimensione,2) . " " . $units[$u]);
}
//selezione del DB
mysql_select_db("archiviottico", $conn) or die ("impossibile selezionare il db");
$idpolizza=$_POST['idpolizza'];
$_SESSION['idpolizza']=$idpolizza;
$cartella = "polizze/";
$query="SELECT * FROM polizza WHERE idpolizza='$idpolizza'";
$result = mysql_query($query);
?>
<h2>Visualizza polizza</h2>
<table>
<tr>
<th>Polizza</th>
<th>Numero Polizza</th>
<th>Compagnia</th>
<th>Note</th>
<th>Dimensione</th>
<th>Documento</th>
<th>Appendice</th>
<th>Sinistro</th>
</tr>
<?php
while($row = mysql_fetch_assoc($result))
{
if($_SESSION['cev']=="milano"){
?>
<tr>
<td><?php echo "[img]documento.png[/img]
"; ?></td>
<td><?php echo $row['numeropolizza']; ?></td>
<td><?php echo $row['compagnia']; ?></font></td>
<td><?php echo $row['note']; ?></font></td>
<td><?php echo makeFileSize($row['dimensione']); ?></font></td>
<td>
<form id="form1" name="form1" method="post" action="docpolform.php">
<input type="submit" name="Submit" value="Aggiungi">
</form>
<form id="form2" name="form2" method="post" action="docpolvisual.php">
<input name="idpolizza" type="hidden" method="post" value="<?php echo $row['idpolizza']?>"
<input type="submit" name="Submit" value="Visualizza">
</form>
</td>
<td>
<form id="form3" name="form3" method="post" action="appform.php">
<input type="submit" name="Submit" value="Aggiungi">
</form>
<form id="form4" name="form4" method="post" action="idappendicevisual.php">
<input name="idpolizza" type="hidden" method="post" value="<?php echo $row['idpolizza']?>"
<input type="submit" name="Submit" value="Visualizza">
</form>
</td>
<td>
<form id="form5" name="form5" method="post" action="sinistroform.php">
<input type="submit" name="Submit" value="Aggiungi">
</form>
<form id="form6" name="form6" method="post" action="idsinistrovisual.php">
<input name="idpolizza" type="hidden" method="post" value="<?php echo $row['idpolizza']?>"
<input type="submit" name="Submit" value="Visualizza">
</form>
</td>
</tr>
<?php
}else{
if($_SESSION['cev']==$row['cev']){
?>
<tr>
<td bgcolor="#FFFFFF"><font face="Arial, Helvetica, sans-serif" class="Stile2"><?php echo "[img]documento.png[/img]
"; ?></font></td>
<td bgcolor="#FFFFFF"><font face="Arial, Helvetica, sans-serif" class="Stile2"><?php echo $row['numeropolizza']; ?></font></td>
<td bgcolor="#FFFFFF"><font face="Arial, Helvetica, sans-serif" class="Stile2"><?php echo $row['compagnia']; ?></font></td>
<td bgcolor="#FFFFFF"><font face="Arial, Helvetica, sans-serif" class="Stile2"><?php echo $row['note']; ?></font></td>
<td bgcolor="#FFFFFF"><font face="Arial, Helvetica, sans-serif" class="Stile2"><?php echo makeFileSize($row['dimensione']); ?></font></td>
<td align="center" valign="middle" bgcolor="#FFFFFF">
<form id="form1" name="form1" method="post" action="docpolform.php">
<div align="center">
<font face="Arial, Helvetica, sans-serif" class="Stile2">
<input type="submit" name="Submit" class=Stile4 value="Aggiungi" />
</font>
</p>
</div>
</form>
<form id="form1" name="form1" method="post" action="docpolvisual.php">
<div align="center">
<font face="Arial, Helvetica, sans-serif" class="Stile2">
<input type="submit" name="Submit" class=Stile4 value="Visualizza" />
</font>
</p>
</div>
</form>
</td>
<td align="center" valign="middle" bgcolor="#FFFFFF">
<form id="form1" name="form1" method="post" action="appform.php">
<div align="center">
<font face="Arial, Helvetica, sans-serif" class="Stile2">
<input type="submit" name="Submit" class=Stile4 value="Aggiungi" />
</font>
</p>
</div>
</form>
<form id="form1" name="form1" method="post" action="idappendicevisual.php">
<div align="center">
<font face="Arial, Helvetica, sans-serif" class="Stile2">
<input type="submit" name="Submit" class=Stile4 value="Visualizza" />
</font>
</p>
</div>
</form>
</td>
<td align="center" valign="middle" bgcolor="#FFFFFF">
<form id="form1" name="form1" method="post" action="sinistroform.php">
<div align="center">
<font face="Arial, Helvetica, sans-serif" class="Stile2">
<input type="submit" name="Submit" class=Stile4 value="Aggiungi" />
</font>
</p>
</div>
</form>
<form id="form1" name="form1" method="post" action="idsinistrovisual.php">
<div align="center">
<font face="Arial, Helvetica, sans-serif" class="Stile2">
<input type="submit" name="Submit" class=Stile4 value="Visualizza" />
</font>
</p>
</div>
</form>
</td>
</tr>
<?php
}else{
?>
<head>
<title>Mancanza di autorizzazione</title>
<script type="text/javascript" language="JavaScript">
<!--
var theURL = 'accessonegato.htm';
var width = 400;
var height = 150;
var l = Math.floor((screen.width-width)/2);
var t = Math.floor((screen.width-height)/5);
function popWindow() {
newWindow = window.open(theURL,'newWindow','toolbar=no,menubar=no,resizable=no,scrollbars=no,status=no,location=no,width='+width+',height='+height+',top='+t+',left='+l);
}
popWindow('accessonegato.htm');
location.href="polizzavisual.php";
//-->
</script>
</head>
<?php
}
}
}
?>
</table>
</div>
</div>
</html>
questa è tutta la pagina e lapagina css è quella postata prima