diff --git a/htdocs/fourn/fournisseur.product.class.php b/htdocs/fourn/fournisseur.product.class.php
new file mode 100644
index 00000000000..7941e924d0c
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+++ b/htdocs/fourn/fournisseur.product.class.php
@@ -0,0 +1,117 @@
+<?php
+/* Copyright (C) 2005 Rodolphe Quiedeville <rodolphe@quiedeville.org>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ *
+ * $Id$
+ * $Source$
+ *
+ */
+
+/**
+   \file       htdocs/product.class.php
+   \ingroup    produit
+   \brief      Fichier de la classe des produits prédéfinis
+   \version    $Revision$
+*/
+
+
+/**
+   \class      Product
+   \brief      Classe permettant la gestion des produits prédéfinis
+*/
+
+require_once DOL_DOCUMENT_ROOT."/product.class.php";
+require_once DOL_DOCUMENT_ROOT."/fourn/fournisseur.product.class.php";
+
+class ProductFournisseur extends Product
+{
+  var $db ;
+
+  var $id ;
+  var $fourn_ref;
+  var $fourn;
+
+  function ProductFournisseur($db)
+  {
+    $this->db = $db;
+
+    $this->fourn = new Fournisseur($this->db);
+  }
+  
+  function fetch ($id, $id_fourn)
+  {    
+    Product::Fetch($id);
+    $this->fourn->fetch($id_fourn);
+
+
+    $sql = "SELECT ref_fourn";
+    $sql .= " FROM ".MAIN_DB_PREFIX."product_fournisseur";
+    $sql .="  WHERE fk_soc = ".$this->fourn->id;
+    $sql .= " AND fk_product = ".$this->id;
+
+    $resql = $this->db->query($sql) ;
+    
+    if ( $resql )
+      {
+	$result = $this->db->fetch_array($resql);
+
+	$this->fourn_ref = $result["ref_fourn"];
+
+	$this->db->free($resql);
+      }
+    else
+      {
+	print "Errir";
+      }
+
+    return 0;
+  }  
+
+  /*
+   *
+   *
+   */
+
+  function get_buyprice($qty) 
+  {
+    Product::get_buyprice($this->fourn->id, $qty);
+  }
+
+  /*
+   *
+   *
+   */
+
+  function update($ref, $qty, $buyprice, $user) 
+  {
+    $this->fourn_ref = $ref;
+
+    /* Mise à jour du prix */
+
+    Product::update_buyprice($this->fourn->id, $qty, $buyprice, $user);
+
+    /* Mise à jour de la référence */
+
+    $sql = "UPDATE ".MAIN_DB_PREFIX."product_fournisseur ";
+    $sql .= " SET ref_fourn = '" . $this->fourn_ref ."'";
+    $sql .= " WHERE fk_product = " . $this->id;
+    $sql .="  AND fk_soc = ".$this->fourn->id;    
+
+    $resql = $this->db->query($sql) ;
+  }
+
+}
+?>