Toytoy a raison c'est illisible...
Sinon regarde vers la commande javascript confirm().

utilise les balises php on voit rien là, ensuite la portion utile du code aussi, car tu nous parle de suppression mais de quoi ? Explique nous un peu le but de ton script

bonjour j'aimerai quand je cique sur supprimer qu'il m'affiche un message de ce genre "Voulez-vous vraiment supprimer ?" et voila mon code

<?php require_once('Connections/connexion.php'); ?>
<?php
$row['num_ordre']="";
$row['date_correspondance']="";
$row['destinataire']="";
$row['objet']="";
$row['num_reponse']="";
$row['observations']="";
$row['id_destinataire']="";
$row['id_dossier']="";
$row['id_fournisseur']="";
?>

<?php
//initialize the session
if (!isset($_SESSION)) {
session_start();
}

// ** Logout the current user. **
$logoutAction = $_SERVER['PHP_SELF']."?doLogout=true";
if ((isset($_SERVER['QUERY_STRING'])) && ($_SERVER['QUERY_STRING'] != "")){
$logoutAction .="&". htmlentities($_SERVER['QUERY_STRING']);
}

if ((isset($_GET['doLogout'])) &&($_GET['doLogout']=="true")){
//to fully log out a visitor we need to clear the session varialbles
$_SESSION['MM_Username'] = NULL;
$_SESSION['MM_UserGroup'] = NULL;
$_SESSION['PrevUrl'] = NULL;
unset($_SESSION['MM_Username']);
unset($_SESSION['MM_UserGroup']);
unset($_SESSION['PrevUrl']);

$logoutGoTo = "index.php";
if ($logoutGoTo) {
header("Location: $logoutGoTo");
exit;
}
}
?>
<?php
if (!isset($_SESSION)) {
session_start();
}
$MM_authorizedUsers = "administrateur";
$MM_donotCheckaccess = "false";

// *** Restrict Access To Page: Grant or deny access to this page
function isAuthorized($strUsers, $strGroups, $UserName, $UserGroup) {
// For security, start by assuming the visitor is NOT authorized.
$isValid = False;

// When a visitor has logged into this site, the Session variable MM_Username set equal to their username.
// Therefore, we know that a user is NOT logged in if that Session variable is blank.
if (!empty($UserName)) {
// Besides being logged in, you may restrict access to only certain users based on an ID established when they login.
// Parse the strings into arrays.
$arrUsers = Explode(",", $strUsers);
$arrGroups = Explode(",", $strGroups);
if (in_array($UserName, $arrUsers)) {
$isValid = true;
}
// Or, you may restrict access to only certain users based on their username.
if (in_array($UserGroup, $arrGroups)) {
$isValid = true;
}
if (($strUsers == "") && false) {
$isValid = true;
}
}
return $isValid;
}

$MM_restrictGoTo = "limite.php";
if (!((isset($_SESSION['MM_Username'])) && (isAuthorized("",$MM_authorizedUsers, $_SESSION['MM_Username'], $_SESSION['MM_UserGroup'])))) {
$MM_qsChar = "?";
$MM_referrer = $_SERVER['PHP_SELF'];
if (strpos($MM_restrictGoTo, "?")) $MM_qsChar = "&";
if (isset($QUERY_STRING) && strlen($QUERY_STRING) > 0)
$MM_referrer .= "?" . $QUERY_STRING;
$MM_restrictGoTo = $MM_restrictGoTo. $MM_qsChar . "accesscheck=" . urlencode($MM_referrer);
header("Location: ". $MM_restrictGoTo);
exit;
}
?>
<?php
function GetSQLValueString($theValue, $theType, $theDefinedValue = "", $theNotDefinedValue = "")
{
$theValue = (!get_magic_quotes_gpc()) ? addslashes($theValue) : $theValue;

switch ($theType) {
case "text":
$theValue = ($theValue != "") ? "'" . $theValue . "'" : "NULL";
break;
case "long":
case "int":
$theValue = ($theValue != "") ? intval($theValue) : "NULL";
break;
case "double":
$theValue = ($theValue != "") ? "'" . doubleval($theValue) . "'" : "NULL";
break;
case "date":
$theValue = ($theValue != "") ? "'" . $theValue . "'" : "NULL";
break;
case "defined":
$theValue = ($theValue != "") ? $theDefinedValue : $theNotDefinedValue;
break;
}
return $theValue;
}

if ((isset($_GET['sup'])) && ($_GET['sup'] != "")) {
$deleteSQL = sprintf("DELETE FROM depart WHERE Id_depart=%s",
GetSQLValueString($_GET['sup'], "int"));

mysql_select_db($database_connexion, $connexion);
$Result1 = mysql_query($deleteSQL, $connexion) or die(mysql_error());
}

$editFormAction = $_SERVER['PHP_SELF'];
if (isset($_SERVER['QUERY_STRING'])) {
$editFormAction .= "?" . htmlentities($_SERVER['QUERY_STRING']);
}

if ((isset($_POST["MM_insert"])) ) {
$insertSQL = sprintf("INSERT INTO depart (num_ordre, date_correspondance, destinataire, objet, num_reponse, observations, id_dossier, id_destinataire, id_fournisseur) VALUES (%s, %s, %s, %s, %s, %s, %s, %s, %s)",
GetSQLValueString($_POST['num_ordre'], "text"),
GetSQLValueString($_POST['date_correspondance'], "text"),
GetSQLValueString($_POST['destinataire'], "text"),
GetSQLValueString($_POST['objet'], "text"),
GetSQLValueString($_POST['num_reponse'], "text"),
GetSQLValueString($_POST['observations'], "text"),
GetSQLValueString($_POST['id_dossier'], "text"),
GetSQLValueString($_POST['id_destinataire'], "text"),
GetSQLValueString($_POST['id_fournisseur'], "text")
);

mysql_select_db($database_connexion, $connexion);
$Result1 = mysql_query($insertSQL, $connexion) or die(mysql_error());
}
if ((isset($_GET["rama"])) && ($_GET["rama"] == "fatou")) {
$id=$_GET['id'];
{
mysql_select_db($database_connexion, $connexion);
$query_Recordset1 = "SELECT * FROM depart WHERE Id_depart=".$id;
$Recordset1 = mysql_query($query_Recordset1, $connexion) or die(mysql_error());
$row = mysql_fetch_assoc($Recordset1);
$adresse=$row['num_ordre'];
$email=$row['date_correspondance'];
$tel=$row['destinataire'];
$num=$row['objet'];
$destinataire=$row['num_reponse'];
$ninea=$row['observations'];
$domaine=$row['id_destinataire'];
$Nom=$row['id_dossier'];
$fourn=$row['id_fournisseur'];

if ((isset($_POST["MM_update"]))) {
$updateSQL = sprintf("UPDATE depart SET num_ordre=%s, date_correspondance=%s, destinataire=%s, objet=%s, num_reponse=%s, observations=%s, id_destinataire=%s, id_dossier=%s, id_fournisseur=%s WHERE num_ordre=%s",
GetSQLValueString($_POST['num_ordre'], "text"),
GetSQLValueString($_POST['date_correspondance'], "text"),
GetSQLValueString($_POST['destinataire'], "text"),
GetSQLValueString($_POST['objet'], "text"),
GetSQLValueString($_POST['num_reponse'], "text"),
GetSQLValueString($_POST['observations'], "text"),
GetSQLValueString($_POST['id_dossier'], "text"),
GetSQLValueString($_POST['id_destinataire'], "text"),
GetSQLValueString($_POST['id_fournisseur'], "text"));
mysql_select_db($database_connexion, $connexion);
$Result1 = mysql_query($updateSQL, $connexion) or die(mysql_error());
}
}
}

$maxRows_Recordset1 = 10;
$pageNum_Recordset1 = 0;
if (isset($_GET['pageNum_Recordset1'])) {
$pageNum_Recordset1 = $_GET['pageNum_Recordset1'];
}
$startRow_Recordset1 = $pageNum_Recordset1 * $maxRows_Recordset1;

mysql_select_db($database_connexion, $connexion);
$query_Recordset1 = "SELECT *,a.Id_depart FROM depart a, destinataire d, dossier s, fournisseur f WHERE a.id_dossier=s.id_dossier AND a.id_destinataire=d.Id_Destination AND a.id_fournisseur=f.Id_fournisseur";
$query_limit_Recordset1 = sprintf("%s LIMIT %d, %d", $query_Recordset1, $startRow_Recordset1, $maxRows_Recordset1);
$Recordset1 = mysql_query($query_limit_Recordset1, $connexion) or die(mysql_error());
$row_Recordset1 = mysql_fetch_assoc($Recordset1);

if (isset($_GET['totalRows_Recordset1'])) {
$totalRows_Recordset1 = $_GET['totalRows_Recordset1'];
} else {
$all_Recordset1 = mysql_query($query_Recordset1);
$totalRows_Recordset1 = mysql_num_rows($all_Recordset1);
}
$totalPages_Recordset1 = ceil($totalRows_Recordset1/$maxRows_Recordset1)-1;

mysql_select_db($database_connexion, $connexion);
$query_Recordset2 = "SELECT * FROM dossier";
$Recordset2 = mysql_query($query_Recordset2, $connexion) or die(mysql_error());
$row_Recordset2 = mysql_fetch_assoc($Recordset2);
$totalRows_Recordset2 = mysql_num_rows($Recordset2);

mysql_select_db($database_connexion, $connexion);
$query_Recordset3 = "SELECT * FROM destinataire";
$Recordset3 = mysql_query($query_Recordset3, $connexion) or die(mysql_error());
$row_Recordset3 = mysql_fetch_assoc($Recordset3);
$totalRows_Recordset3 = mysql_num_rows($Recordset3);

mysql_select_db($database_connexion, $connexion);
$query_Recordset4 = "SELECT * FROM fournisseur";
$Recordset4 = mysql_query($query_Recordset4, $connexion) or die(mysql_error());
$row_Recordset4 = mysql_fetch_assoc($Recordset4);
$totalRows_Recordset4 = mysql_num_rows($Recordset4);



?>
<!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><!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=iso-8859-1" />
<title>DEPART</title>
<style type="text/css">
<!--
.Style1 {
font-size: 12px;
font-style: italic;
color: #666666;
}
a {
text-decoration: none;
color: #333333;
display: block;
}
-->
</style>
</head>

<body>
<center><table width="1000" border="0" cellpadding="0" cellspacing="0" bgcolor="#999999">
<!--DWLayoutTable-->
<tr>
<td width="12" height="7"></td>
<td width="978"></td>
<td width="10"></td>
</tr>
<tr>
<td height="497"></td>
<td valign="top"><table width="100%" border="0" cellpadding="0" cellspacing="0" bgcolor="#CCCCCC">
<!--DWLayoutTable-->
<tr>
<td width="3" height="24"></td>
<td width="9">&nbsp;</td>
<td colspan="5" valign="top"><?php include "entete.php";?></td>
<td width="9">&nbsp;</td>
</tr>

<tr>
<td height="20"></td>
<td>&nbsp;</td>
<td width="357">&nbsp;</td>
<td width="419">&nbsp;</td>
<td colspan="2" valign="top"><table width="100%" border="0" cellpadding="0" cellspacing="0">
<!--DWLayoutTable-->
<tr>
<td width="170" height="20" align="right" valign="top"><a href="<?php echo $logoutAction ?>">D&eacute;connexion</a></td>
</tr>
</table> </td>
<td width="122"></td>
<td></td>
</tr>
<tr>
<td height="24"></td>
<td>&nbsp;</td>
<td>&nbsp;</td>
<td>&nbsp;</td>
<td width="14">&nbsp;</td>
<td width="68">&nbsp;</td>
<td></td>
<td></td>
</tr>
<tr>
<td height="34"></td>
<td colspan="2" valign="top"><table width="100%" border="0" cellpadding="0" cellspacing="0" bgcolor="#999999">
<!--DWLayoutTable-->
<tr>
<td width="3" height="3"></td>
<td width="179"></td>
<td width="4"></td>
<td width="171"></td>
<td width="9"></td>
</tr>
<tr>
<td height="28"></td>
<td align="center" valign="middle" bgcolor="#FFFFFF"><a href="accueil.php"><strong>ACCUEIL</strong></a></td>
<td>&nbsp;</td>
<td align="center" valign="middle" bgcolor="#FFFFFF"><a href="arrivee.php"><strong>DEPART</strong></a></td>
<td></td>
</tr>
<tr>
<td height="3"></td>
<td></td>
<td></td>
<td></td>
<td></td>
</tr>








</table></td>
<td>&nbsp;</td>
<td>&nbsp;</td>
<td>&nbsp;</td>
<td></td>
<td></td>
</tr>



<tr>
<td height="323"></td>
<td colspan="4" valign="top">&nbsp;
<form method="post" name="form1" action="<?php echo $editFormAction; ?>">
<table align="center">
<tr valign="baseline">
<td nowrap="nowrap" align="right">Dossier:</td>
<td><label>
<select name="id_dossier" id="id_dossier">
<option>Choisir un dossier</option>
<?php
do {
?>
<option value="<?php echo $row_Recordset2['id_dossier']?>"><?php echo $row_Recordset2['num_dossier']?></option>
<?php
} while ($row_Recordset2 = mysql_fetch_assoc($Recordset2));
$rows = mysql_num_rows($Recordset2);
if($rows > 0) {
mysql_data_seek($Recordset2, 0);
$row_Recordset2 = mysql_fetch_assoc($Recordset2);
}
?>
</select>
</label></td>
</tr>
<tr valign="baseline">
<td nowrap="nowrap" align="right">Destinataire:</td>
<td><label>
<select name="id_destinataire" id="id_destinataire">
<option>Choisir un destinataire</option>
<?php
do {
?>
<option value="<?php echo $row_Recordset3['Id_Destination']?>"><?php echo $row_Recordset3['Nom_Destination']?></option>
<?php
} while ($row_Recordset3 = mysql_fetch_assoc($Recordset3));
$rows = mysql_num_rows($Recordset3);
if($rows > 0) {
mysql_data_seek($Recordset3, 0);
$row_Recordset3 = mysql_fetch_assoc($Recordset3);
}
?>
</select>
</label></td>
</tr>
<tr valign="baseline">
<td nowrap="nowrap" align="right">Fournisseur:</td>
<td><label>
<select name="id_fournisseur" id="id_fournisseur">
<option>Choisir un fournisseur</option>
<?php
do {
?>
<option value="<?php echo $row_Recordset4['Id_fournisseur']?>"><?php echo $row_Recordset4['Nom_fournisseur']?></option>
<?php
} while ($row_Recordset4 = mysql_fetch_assoc($Recordset4));
$rows = mysql_num_rows($Recordset4);
if($rows > 0) {
mysql_data_seek($Recordset4, 0);
$row_Recordset4 = mysql_fetch_assoc($Recordset4);
}
?>
</select>
</label></td>
</tr>

<tr valign="baseline">
<td nowrap align="right">num_ordre:</td>
<td><input type="text" name="num_ordre" value="<?php echo $row['num_ordre']; ?>" size="32"></td>
</tr>
<tr valign="baseline">
<td nowrap align="right">date_correspondance:</td>
<td><input type="text" name="date_correspondance" value="<?php echo $row['date_correspondance']; ?>" size="32"></td>
</tr>
<tr valign="baseline">
<td nowrap align="right">destinataire:</td>
<td><input type="text" name="destinataire" value="<?php echo $row['destinataire']; ?>" size="32"></td>
</tr>
<tr valign="baseline">
<td nowrap align="right">objet:</td>
<td><input type="text" name="objet" value="<?php echo $row['objet']; ?>" size="32"></td>
</tr>
<tr valign="baseline">
<td nowrap align="right">num_reponse:</td>
<td><input type="text" name="num_reponse" value="<?php $row['num_reponse']; ?>" size="32"></td>
</tr>
<tr valign="baseline">
<td nowrap align="right">observations:</td>
<td><input type="text" name="observations" value="<?php echo $row['observations']; ?>" size="32"></td>
</tr>
<tr valign="baseline">
<td nowrap align="right">&nbsp;</td>
<td><input type="submit" value="Insérer">
<label>
<input type="submit" name="MM_update" value="Modifier" />
</label>
<label>
<input type="submit" name="Submit2" value="annuler" />
</label> </td>
</tr>
</table>
<input type="hidden" name="MM_insert" value="form1">
</form></td>
<td>&nbsp;</td>
<td>&nbsp;</td>
<td>&nbsp;</td>
</tr>

</table></td>
<td>&nbsp;</td>
<td></td>
</tr>



<tr>
<td height="92"></td>
<td colspan="3" valign="top"><table width="100%" border="0" cellpadding="0" cellspacing="0">
<!--DWLayoutTable-->
<tr>
<td width="960" height="48" align="center">&nbsp;
<table border="0">
<tr bgcolor="#FFFFFF">
<td><div align="center"><span class="Style4">Id_depart</span></div></td>
<td><div align="center"><span class="Style4">num_ordre</span></div></td>
<td><div align="center"><span class="Style4">date_correspondance</span></div></td>
<td><div align="center"><span class="Style4">destinataire</span></div></td>
<td><div align="center"><span class="Style4">objet</span></div></td>
<td><div align="center"><span class="Style4">num_reponse</span></div></td>
<td><div align="center"><span class="Style4">observations</span></div></td>
<td><div align="center"><span class="Style4">Dossier</span></div></td>
<td><div align="center"><span class="Style4">Destinataire</span></div></td>
<td><div align="center"><span class="Style4">Fournisseur</span></div></td>
<td>Edit</td>
<td>Supp</td>
</tr>
<?php do { ?>
<tr>
<td><?php echo $row_Recordset1['Id_depart']; ?></td>
<td><?php echo $row_Recordset1['num_ordre']; ?></td>
<td><?php echo $row_Recordset1['date_correspondance']; ?></td>
<td><?php echo $row_Recordset1['destinataire']; ?></td>
<td><?php echo $row_Recordset1['objet']; ?></td>
<td><?php echo $row_Recordset1['num_reponse']; ?></td>
<td><?php echo $row_Recordset1['observations']; ?></td>
<td><?php echo $row_Recordset1['num_dossier']; ?></td>
<td><?php echo $row_Recordset1['Nom_Destination']; ?></td>
<td><?php echo $row_Recordset1['Nom_fournisseur']; ?></td>
<td><div align="center"><a href="depart.php?rama=fatou&id=<?php echo $row_Recordset1['Id_depart']; ?>"><img src="imges/edit.png" width="13" height="15" border="0" /></a></div></td>
<td><div align="center"><a href="depart.php?sup=<?php echo $row_Recordset1['Id_depart']; ?>"><img src="imges/corbeil.png" width="13" height="15" border="0" /></a></div></td>
</tr>

<?php } while ($row_Recordset1 = mysql_fetch_assoc($Recordset1)); ?>
</table>
<table width="44%" border="0" align="center" bgcolor="#CCCCCC">
<!--DWLayoutTable-->
<tr>
<td width="262"></td>
<td width="23%" align="center"><?php if ($pageNum_Recordset1 > 0) { // Show if not first page ?>
<a href="<?php printf("%s?pageNum_Recordset1=%d%s", $currentPage, 0, $queryString_Recordset1); ?>"><img src="First.gif" border=0></a>
<?php } // Show if not first page ?> </td>
<td width="31%" align="center"><?php if ($pageNum_Recordset1 > 0) { // Show if not first page ?>
<a href="<?php printf("%s?pageNum_Recordset1=%d%s", $currentPage, max(0, $pageNum_Recordset1 - 1), $queryString_Recordset1); ?>"><img src="Previous.gif" border=0></a>
<?php } // Show if not first page ?> </td>
<td width="23%" align="center"><?php if ($pageNum_Recordset1 < $totalPages_Recordset1) { // Show if not last page ?>
<a href="<?php printf("%s?pageNum_Recordset1=%d%s", $currentPage, min($totalPages_Recordset1, $pageNum_Recordset1 + 1), $queryString_Recordset1); ?>"><img src="Next.gif" border=0></a>
<?php } // Show if not last page ?>
</td>
<td width="23%" align="center"><?php if ($pageNum_Recordset1 < $totalPages_Recordset1) { // Show if not last page ?>
<a href="<?php printf("%s?pageNum_Recordset1=%d%s", $currentPage, $totalPages_Recordset1, $queryString_Recordset1); ?>"><img src="Last.gif" border=0></a>
<?php } // Show if not last page ?>
</td>
</tr>
</table>
<p>&nbsp;
Enregistrements <?php echo ($startRow_Recordset1 + 1) ?> &agrave; <?php echo min($startRow_Recordset1 + $maxRows_Recordset1, $totalRows_Recordset1) ?> sur <?php echo $totalRows_Recordset1 ?></p>
<table width="100%" border="0" cellpadding="0" cellspacing="0">
<!--DWLayoutTable-->
<tr>
<td width="978" height="19" align="center" valign="middle"><span class="Style1">&copy; 2014 CHNU FANN /CONCEPTION BY PROMO 6 SID:UADB</span></td>
</tr>
</table></td>
</tr>
</table>
</body>
</html>
<?php
mysql_free_result($Recordset1);

mysql_free_result($Recordset2);

mysql_free_result($Recordset3);

mysql_free_result($Recordset4);

?>