Php email, I do not see my error

When I submit it just send me to a white page and I don’t receive any e-mail…

That’s my html:

<form action=“mailer.php” method=“POST”>

		&lt;table width="700" border="1" align="center" cellpadding="1" cellspacing="0" bordercolor="#ffe597"&gt;
          &lt;tr class="normalsansretrait"&gt;
            &lt;td width="285" bgcolor="#ffffe0"&gt;Nom, pr&eacute;nom: &lt;/td&gt;
            &lt;td width="405" bgcolor="#ffffe0"&gt;&lt;input name="requerant" type="text" size="40" maxlength="50"&gt;&lt;/td&gt;
          &lt;/tr&gt;
          &lt;tr class="normalsansretrait"&gt;
            &lt;td bgcolor="#ffffe0"&gt;M&eacute;dia:&lt;/td&gt;
            &lt;td bgcolor="#ffffe0"&gt;&lt;input name="compagnie" type="text" size="40" maxlength="50"&gt;&lt;/td&gt;
          &lt;/tr&gt;
          &lt;tr class="normalsansretrait"&gt;
            &lt;td bgcolor="#ffffe0"&gt;Adresse:&lt;/td&gt;
            &lt;td bgcolor="#ffffe0"&gt;&lt;input name="adresse" type="text" size="40" maxlength="50"&gt;&lt;/td&gt;
          &lt;/tr&gt;
          &lt;tr class="normalsansretrait"&gt;
            &lt;td bgcolor="#ffffe0"&gt;Ville:&lt;/td&gt;
            &lt;td bgcolor="#ffffe0"&gt;&lt;input name="ville" type="text" size="40" maxlength="50"&gt;&lt;/td&gt;
          &lt;/tr&gt;
          &lt;tr class="normalsansretrait"&gt;
            &lt;td bgcolor="#ffffe0"&gt;Code postal: &lt;/td&gt;
            &lt;td bgcolor="#ffffe0"&gt;&lt;input name="codepostal" type="text" size="40" maxlength="50"&gt;&lt;/td&gt;
          &lt;/tr&gt;
          &lt;tr class="normalsansretrait"&gt;
            &lt;td bgcolor="#ffffe0"&gt;Pays:&lt;/td&gt;
            &lt;td bgcolor="#ffffe0"&gt;&lt;input name="pays" type="text" size="40" maxlength="50"&gt;&lt;/td&gt;
          &lt;/tr&gt;
          &lt;tr class="normalsansretrait"&gt;
            &lt;td bgcolor="#ffffe0"&gt;T&eacute;l&eacute;phone:&lt;/td&gt;
            &lt;td bgcolor="#ffffe0"&gt;&lt;input name="telephonne" type="text" size="40" maxlength="50"&gt;&lt;/td&gt;
          &lt;/tr&gt;
          &lt;tr class="normalsansretrait"&gt;
            &lt;td bgcolor="#ffffe0"&gt;T&eacute;l&eacute;copieur (si s'applique):&lt;/td&gt;
            &lt;td bgcolor="#ffffe0"&gt;&lt;input name="telecopieur" type="text" size="40" maxlength="50"&gt;&lt;/td&gt;
          &lt;/tr&gt;
          &lt;tr class="normalsansretrait"&gt;
            &lt;td bgcolor="#ffffe0"&gt;Courriel:&lt;/td&gt;
            &lt;td bgcolor="#ffffe0"&gt;&lt;input name="courriel" type="text" size="40" maxlength="50"&gt;&lt;/td&gt;
          &lt;/tr&gt;
          &lt;tr class="normalsansretrait"&gt;
            &lt;td bgcolor="#ffffe0"&gt;Langue:&lt;/td&gt;
            &lt;td bgcolor="#ffffe0" class="normalsansretrait"&gt;&lt;p&gt;
                  &lt;input name="radio" type="radio" value="Français" checked&gt;
              Fran&ccedil;ais&lt;br&gt; 
              &lt;input type="radio" name="radio" value="Anglais"&gt;

Anglais </p>
</td>
</tr>
<tr class=“normalsansretrait”>
<td bgcolor="#ffffe0">Commentaire:</td>
<td bgcolor="#ffffe0" class=“normalsansretrait”><textarea name=“message” rows=5 cols=50></textarea></td>
</tr>
<tr class=“normalsansretrait”>
<td colspan=“2” bgcolor="#ffffe0"><div align=“center”>
<input type=“submit” name=“submit” value=“Envoyer”>
<input type=“reset” name=“reset” value=“Recommencer”>
</div></td>
</tr>
</table>
</form>

And here is my php:

<?php
if(isset($_POST[‘submit’])) {

$to = "[email protected]";
$subject = "Membre media";
$name_field = $_POST['requerant'];
$cie_field = $_POST['compagnie'];
$adre_field = $_POST['adresse'];
$vill_field = $_POST['ville'];
$code_field = $_POST['codepostal'];
$pays_field = $_POST['pays']; 
$tele_field = $_POST['telephonne'];
$fax_field = $_POST['telecopieur'];
$cour_field = $_POST['courriel'];
$langue = $_POST['radio'];
$message = $_POST['message'];

foreach($_POST['check'] as $value) {
	$check_msg .= "Checked: $value

";
}

$body = "

De: $name_field

E-Mail: $cour_field

Compagnie: $cie_field

Adresse: $adre_field

Ville: $vill_field

Code_postal: $code_field

Pays: $pays_field

Telephone: $tele_field

Fax: $fax_field

Langue: $langue

Message:

$message
";

echo “Data has been submitted to $to!”;
mail($to, $subject, $body);

} else {
echo “blarg!”;
}
?>

Sorry for the long html
Thx
Xelaxam