diff --git a/external-libs/Artichow/LinePlot.class.php b/external-libs/Artichow/LinePlot.class.php
new file mode 100644
index 00000000000..6476e41ffbe
--- /dev/null
+++ b/external-libs/Artichow/LinePlot.class.php
@@ -0,0 +1,4 @@
+
\ No newline at end of file
diff --git a/htdocs/product/stock/fiche-valo.php b/htdocs/product/stock/fiche-valo.php
new file mode 100644
index 00000000000..1ff494b6880
--- /dev/null
+++ b/htdocs/product/stock/fiche-valo.php
@@ -0,0 +1,128 @@
+
+ *
+ * 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/stock/fiche.php
+ \ingroup stock
+ \brief Page fiche de valorisation du stock dans l'entrepot
+ \version $Revision$
+*/
+
+require("./pre.inc.php");
+
+$langs->load("products");
+$langs->load("stocks");
+$mesg = '';
+
+llxHeader("","",$langs->trans("WarehouseCard"));
+
+if ($_GET["id"])
+{
+ if ($mesg) print $mesg;
+
+ $entrepot = new Entrepot($db);
+ $result = $entrepot->fetch($_GET["id"]);
+ if ($result < 0)
+ {
+ dolibarr_print_error($db);
+ }
+
+ /*
+ * Affichage fiche
+ */
+
+ /*
+ * Affichage onglets
+ */
+ $h = 0;
+
+ $head[$h][0] = DOL_URL_ROOT.'/product/stock/fiche.php?id='.$entrepot->id;
+ $head[$h][1] = $langs->trans("WarehouseCard");
+ $h++;
+
+ $head[$h][0] = DOL_URL_ROOT.'/product/stock/mouvement.php?id='.$entrepot->id;
+ $head[$h][1] = $langs->trans("StockMovements");
+ $h++;
+
+ $head[$h][0] = DOL_URL_ROOT.'/product/stock/fiche-valo.php?id='.$entrepot->id;
+ $head[$h][1] = $langs->trans("EnhancedValue");
+ $hselected=$h;
+ $h++;
+
+ $head[$h][0] = DOL_URL_ROOT.'/product/stock/user.php?id='.$entrepot->id;
+ $head[$h][1] = $langs->trans("Users");
+ $h++;
+
+ $head[$h][0] = DOL_URL_ROOT.'/product/stock/info.php?id='.$entrepot->id;
+ $head[$h][1] = $langs->trans("Info");
+ $h++;
+
+ dolibarr_fiche_head($head, $hselected, $langs->trans("Warehouse").': '.$entrepot->libelle);
+
+ print '
';
+
+ // Ref
+ print '| '.$langs->trans("Ref").' | '.$entrepot->libelle.' | ';
+
+ print '
| '.$langs->trans("LocationSummary").' | '.$entrepot->lieu.' |
';
+
+ // Description
+ print '| '.$langs->trans("Description").' | '.nl2br($entrepot->description).' |
';
+
+ print '| '.$langs->trans('Address').' | ';
+ print $entrepot->address;
+ print ' |
';
+
+ print '| '.$langs->trans('Zip').' | '.$entrepot->cp.' | ';
+ print ''.$langs->trans('Town').' | '.$entrepot->ville.' |
';
+
+ print '| '.$langs->trans('Country').' | ';
+ print $entrepot->pays;
+ print ' |
';
+
+ // Statut
+ print '| '.$langs->trans("Status").' | '.$entrepot->getLibStatut(4).' |
';
+
+ print '| '.$langs->trans("NumberOfProducts").' | ';
+ print $entrepot->nb_products();
+ print " |
";
+ print "
";
+ print '';
+
+
+ /* ************************************************************************** */
+ /* */
+ /* Graph */
+ /* */
+ /* ************************************************************************** */
+
+ print "\n";
+
+ $url=DOL_URL_ROOT.'/viewimage.php?modulepart=graph_stock&file=entrepot-'.$entrepot->id.'.png';
+
+ print '

';
+ print "
";
+}
+
+$db->close();
+
+llxFooter('$Date$ - $Revision$');
+?>
diff --git a/scripts/cron/stock-graph.php b/scripts/cron/stock-graph.php
new file mode 100644
index 00000000000..eccbe40ce02
--- /dev/null
+++ b/scripts/cron/stock-graph.php
@@ -0,0 +1,138 @@
+
+ *
+ * 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 date_format(date_calcul,'%j'), value, fk_entrepot";
+$sql .= " FROM ".MAIN_DB_PREFIX."entrepot_valorisation as e";
+$sql .= " ORDER BY date_calcul ASC";
+
+$resql = $db->query($sql) ;
+
+for ($i = 0 ; $i < 366 ; $i++)
+{
+ for ($e = 0 ; $e < 8 ; $e++)
+ {
+ $values[$e][$i] = 0;
+ }
+ $legends[$i] = strftime('%b',mktime(12,12,12,1,1,2006) + ($i * 3600 * 24));
+}
+
+
+if ($resql)
+{
+ $i = 0;
+ while ($row = $db->fetch_row($resql))
+ {
+ $values[$row[2]][$row[0]] = $row[1];
+ if ($verbose)
+ print $values[$i]."\n";
+
+ $values[0][$row[0]] += $row[1];
+
+ $i++;
+ }
+ $db->free($resql);
+}
+else
+{
+ print $sql;
+}
+
+require_once DOL_DOCUMENT_ROOT."/../external-libs/Artichow/LinePlot.class.php";
+
+$file = DOL_DATA_ROOT."/graph/entrepot/entrepot.png";
+$title = 'Valorisation du stock (euros HT)';
+
+graph_datas($file, $title, $values[0], $legends);
+
+$file = DOL_DATA_ROOT."/graph/entrepot/entrepot-7.png";
+$title = 'Valorisation du stock (euros HT)';
+
+graph_datas($file, $title, $values[7], $legends);
+
+
+function graph_datas($file, $title, $values, $legends)
+{
+
+ $graph = new Graph(800, 250);
+ $graph->title->set($title);
+ $graph->title->setFont(new Tuffy(10));
+
+ $graph->border->hide();
+
+ $color = new Color(244,244,244);
+
+ $graph->setAntiAliasing(TRUE);
+ $graph->setBackgroundColor( $color );
+
+ //$plot->yAxis->title->set("euros");
+
+ $plot = new LinePlot($values);
+ $plot->setSize(1, 0.96);
+ $plot->setCenter(0.5, 0.52);
+
+ // Change line color
+ $plot->setColor(new Color(0, 0, 150, 20));
+
+ // Set line background gradient
+ $plot->setFillGradient(
+ new LinearGradient(
+ new Color(150, 150, 210),
+ new Color(230, 230, 255),
+ 90
+ )
+ );
+
+ $plot->xAxis->setLabelText($legends);
+ $plot->xAxis->label->setFont(new Tuffy(7));
+
+ $plot->grid->hideVertical(TRUE);
+ $plot->xAxis->setLabelInterval(31);
+
+ $graph->add($plot);
+
+ $graph->draw($file);
+}
+?>