controle de formulaire

oups j'ai oublié la fonction
Code:
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:$query=mysql_query("SELECT * from servicecommunication.type_materiel order by type_materiel");
$result=mysql_fetch_object($query);
 
?>
<table align="center" border="1">
	<tr>
	<td class="entete">Matériel</td>
	<td class="entete">date souhaitée</td>
	<td class="entete">Créneau souhaité</td>
	</tr>
<?
 while($materiel = mysql_fetch_object($query))
					{
			$id_mat=$materiel->id_type_materiel;
			$nom_mat=$materiel->type_materiel;
			$mat="materiel".$materiel->id_type_materiel;
			$date="date".$materiel->id_type_materiel;
			$creneau="creneau".$materiel->id_type_materiel;
 
?>
<tr>
		<td class='ecriture'><input name='<? echo $mat; ?>'  type='checkbox' value='<? echo $id_mat; ?>'><? echo $nom_mat; ?></td>
		<td class='ecriture'><input type='text'  name='<? echo $date; ?>' readonly value='' size='10' class='chiffre'>
 
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