diff --git a/scripts/cron/stock-valorisation.php b/scripts/cron/stock-valorisation.php
new file mode 100644
index 00000000000..0310568308d
--- /dev/null
+++ b/scripts/cron/stock-valorisation.php
@@ -0,0 +1,131 @@
+<?PHP
+/* Copyright (C) 2006 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.
+ *
+ * $Id$
+ * $Source$
+ *
+ *
+ * Calcul la valorisation du stock
+ *
+ */
+require ("../../htdocs/master.inc.php");
+
+$verbose = 0;
+
+for ($i = 1 ; $i < sizeof($argv) ; $i++)
+{
+  if ($argv[$i] == "-v")
+    {
+      $verbose = 1;
+    }
+  if ($argv[$i] == "-vv")
+    {
+      $verbose = 2;
+    }
+  if ($argv[$i] == "-vvv")
+    {
+      $verbose = 3;
+    }
+}
+
+/*
+ *
+ *
+ */
+$sql  = "SELECT e.rowid as ref, sum(ps.reel * p.price) as valo";
+$sql .= " FROM ".MAIN_DB_PREFIX."entrepot as e,".MAIN_DB_PREFIX."product_stock as ps,".MAIN_DB_PREFIX."product as p";
+$sql .= " WHERE ps.fk_entrepot = e.rowid AND ps.fk_product = p.rowid";
+$sql .= " GROUP BY e.rowid";
+
+$resql = $db->query($sql) ;
+
+if ($resql)
+{
+  while ($row = $db->fetch_row($resql))
+    {
+      $sqli = "INSERT INTO ".MAIN_DB_PREFIX."entrepot_valorisation";
+      $sqli .= " VALUES (now(),$row[0],$row[1])";
+     
+      $resqli = $db->query($sqli);
+    }
+  $db->free($resql);
+}
+else
+{
+  print $sql;
+}
+
+
+/*
+ *
+ */
+$sql  = "SELECT sum(value)";
+$sql .= " FROM ".MAIN_DB_PREFIX."entrepot_valorisation as e";
+$sql .= " GROUP BY date_calcul";
+$sql .= " ORDER BY date_calcul ASC";
+
+$resql = $db->query($sql) ;
+
+if ($resql)
+{
+  $i = 0;
+  while ($row = $db->fetch_row($resql))
+    {
+      $values[$i] = $row[0];
+      if ($verbose)
+	print $values[$i]."\n";
+      $i++;
+    }
+  $db->free($resql);
+}
+else
+{
+  print $sql;
+}
+
+
+require_once DOL_DOCUMENT_ROOT."/../external-libs/Artichow/LinePlot.class.php";
+
+$graph = new Graph(800, 600);
+if (isset($this->title)) $graph->title->set($this->title);
+
+$graph->border->hide();
+    
+$color = new Color(244,244,244);
+
+$graph->setAntiAliasing(TRUE);
+
+$graph->setBackgroundColor( $color );
+
+
+
+$plot = new LinePlot($values);
+$plot->setSize(1, 0.96);
+$plot->setCenter(0.5, 0.52);
+
+
+
+$plot->xAxis->setLabelText($legends);
+$plot->xAxis->label->setFont(new Tuffy(7));
+
+$graph->add($plot);
+
+$file = DOL_DATA_ROOT."/graph/entrepot/entrepot.png";
+
+$graph->draw($file);
+
+?>