diff --git a/htdocs/core/modules/modDynamicPrices.class.php b/htdocs/core/modules/modDynamicPrices.class.php
index 3a47e6a70e9..1b2fb712a8b 100644
--- a/htdocs/core/modules/modDynamicPrices.class.php
+++ b/htdocs/core/modules/modDynamicPrices.class.php
@@ -58,7 +58,7 @@ class modDynamicPrices extends DolibarrModules
 
         // Config pages
         //-------------
-        //$this->config_page_url = array();
+		$this->config_page_url = array("dynamic_prices.php@product");
 
         // Dependancies
         //-------------
diff --git a/htdocs/product/admin/dynamic_prices.php b/htdocs/product/admin/dynamic_prices.php
new file mode 100644
index 00000000000..f45ea9449c6
--- /dev/null
+++ b/htdocs/product/admin/dynamic_prices.php
@@ -0,0 +1,329 @@
+<?php
+/* Copyright (C) 2015	  Ion Agorria		  <ion@agorria.com>
+ *
+ * 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 3 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, see <http://www.gnu.org/licenses/>.
+ */
+
+/**
+ *  \file		htdocs/product/admin/expression_globals.php
+ *  \ingroup	product
+ *  \brief		Page for configuring dynamic prices
+ */
+
+require '../../main.inc.php';
+require_once DOL_DOCUMENT_ROOT.'/core/lib/product.lib.php';
+require_once DOL_DOCUMENT_ROOT.'/fourn/class/fournisseur.product.class.php';
+require_once DOL_DOCUMENT_ROOT.'/product/dynamic_price/class/price_global_variable.class.php';
+require_once DOL_DOCUMENT_ROOT.'/product/dynamic_price/class/price_global_variable_updater.class.php';
+
+$langs->load("products");
+
+$id = GETPOST('id', 'int');
+$action = GETPOST('action', 'alpha');
+$save = GETPOST('save', 'alpha');
+$cancel = GETPOST('cancel', 'alpha');
+$selection = GETPOST('selection', 'int');
+
+// Security check
+if (!$user->admin) accessforbidden();
+
+//Objects
+$price_globals = new PriceGlobalVariable($db);
+if ($action == 'edit_variable') {
+    $res = $price_globals->fetch($selection);
+    if ($res < 1) {
+        setEventMessage($price_globals->error, 'errors');
+    }
+}
+$price_updaters = new PriceGlobalVariableUpdater($db);
+if ($action == 'edit_updater') {
+    $res = $price_updaters->fetch($selection);
+    if ($res < 1) {
+        setEventMessage($price_updaters->error, 'errors');
+    }
+}
+
+/*
+ * Actions
+ */
+if (!empty($action) && empty($cancel)) {
+    //Global variable actions
+    if ($action == 'create_variable' || $action == 'edit_variable') {
+        $price_globals->code = isset($_POST['code'])?GETPOST('code', 'alpha'):$price_globals->code;
+        $price_globals->description = isset($_POST['description'])?GETPOST('description', 'alpha'):$price_globals->description;
+        $price_globals->value = isset($_POST['value'])?GETPOST('value', 'int'):$price_globals->value;
+        //Check if record already exists only when saving
+        if (!empty($save)) {
+            foreach ($price_globals->listGlobalVariables() as $entry) {
+                if ($price_globals->id != $entry->id && dol_strtolower($price_globals->code) == dol_strtolower($entry->code)) {
+                    setEventMessage($langs->trans("ErrorRecordAlreadyExists"), 'errors');
+                    $save = null;
+                }
+            }
+        }
+    }
+    if ($action == 'create_variable' && !empty($save)) {
+        $res = $price_globals->create($user);
+        if ($res > 0) {
+            $action = '';
+        } else {
+            setEventMessage($price_globals->error, 'errors');
+        }
+    } elseif ($action == 'edit_variable' && !empty($save)) {
+        $res = $price_globals->update($user);
+        if ($res > 0) {
+            $action = '';
+        } else {
+            setEventMessage($price_globals->error, 'errors');
+        }
+    } elseif ($action == 'delete_variable') {
+        $res = $price_globals->delete($selection, $user);
+        if ($res > 0) {
+            $action = '';
+        } else {
+            setEventMessage($price_globals->error, 'errors');
+        }
+    }
+
+    //Updaters actions
+    if ($action == 'create_updater' || $action == 'edit_updater') {
+        $price_updaters->type = isset($_POST['type'])?GETPOST('type', 'int'):$price_updaters->type;
+        $price_updaters->description = isset($_POST['description'])?GETPOST('description', 'alpha'):$price_updaters->description;
+        $price_updaters->parameters = isset($_POST['parameters'])?GETPOST('parameters'):$price_updaters->parameters;
+        $price_updaters->fk_variable = isset($_POST['fk_variable'])?GETPOST('fk_variable', 'int'):$price_updaters->fk_variable;
+        $price_updaters->update_interval = isset($_POST['update_interval'])?GETPOST('update_interval', 'int'):$price_updaters->update_interval;
+    }
+    if ($action == 'create_updater' && !empty($save)) {
+        //Verify if process() works
+        $res = $price_updaters->process();
+        if ($res > 0) {
+            $res = $price_updaters->create($user);
+        }
+        if ($res > 0) {
+            $action = '';
+        } else {
+            setEventMessage($price_updaters->error, 'errors');
+        }
+    } elseif ($action == 'edit_updater' && !empty($save)) {
+        //Verify if process() works
+        $res = $price_updaters->process();
+        if ($res > 0) {
+            $res = $price_updaters->update($user);
+        }
+        if ($res > 0) {
+            $action = '';
+        } else {
+            setEventMessage($price_updaters->error, 'errors');
+        }
+    } elseif ($action == 'delete_updater') {
+        $res = $price_updaters->delete($selection, $user);
+        if ($res > 0) {
+            $action = '';
+        } else {
+            setEventMessage($price_updaters->error, 'errors');
+        }
+    }
+} elseif (!empty($cancel)) {
+    $action = '';
+}
+
+/*
+ * View
+ */
+
+//Header
+llxHeader("","",$langs->trans("CardProduct".$product->type));
+print_fiche_titre($langs->trans("DynamicPriceConfiguration"));
+$form = new Form($db);
+
+//Global variables table
+if ($action != 'create_updater' && $action != 'edit_updater') {
+    print $langs->trans("GlobalVariables");
+    print '<table summary="listofattributes" class="noborder" width="100%">';
+    print '<tr class="liste_titre">';
+    print '<td>'.$langs->trans("Code").'</td>';
+    print '<td>'.$langs->trans("Description").'</td>';
+    print '<td>'.$langs->trans("Value").'</td>';
+    print '<td width="80">&nbsp;</td>'; //Space for buttons
+    print '</tr>';
+
+    $var=True;
+    foreach ($price_globals->listGlobalVariables() as $i=>$entry) {
+        $var = !$var;
+        print '<tr '.$bc[$var].'>';
+        print '<td>'.$entry->code.'</td>';
+        print '<td>'.$entry->description.'</td>';
+        print '<td>'.price($entry->value).'</td>';
+        print '<td align="right"><a href="'.$_SERVER["PHP_SELF"].'?action=edit_variable&selection='.$entry->id.'">'.img_edit().'</a> &nbsp;';
+        print '<a href="'.$_SERVER["PHP_SELF"].'?action=delete_variable&selection='.$entry->id.'">'.img_delete().'</a></td>';
+        print '</tr>';
+    }
+    print '</table>';
+}
+
+//Global variable editor
+if ($action == 'create_variable' || $action == 'edit_variable') {
+    //Form
+    print '<form action="'.$_SERVER["PHP_SELF"].'" method="post">';
+    print '<input type="hidden" name="token" value="'.$_SESSION['newtoken'].'">';
+    print '<input type="hidden" name="action" value="'.$action.'">';
+    print '<input type="hidden" name="selection" value="'.$selection.'">';
+
+    //Table
+    print '<br><table summary="listofattributes" class="border centpercent">';
+    //Code
+    print '<tr>';
+    print '<td class="fieldrequired">'.$langs->trans("Code").'</td>';
+    print '<td class="valeur"><input type="text" name="code" size="20" value="'.(empty($price_globals->code)?'':$price_globals->code).'"></td>';
+    print '</tr>';
+    //Description
+    print '<tr>';
+    print '<td>'.$langs->trans("Description").'</td>';
+    print '<td class="valeur"><input type="text" name="description" size="50" value="'.(empty($price_globals->description)?'':$price_globals->description).'"></td>';
+    print '</tr>';
+    //Value
+    print '<tr>';
+    print '<td class="fieldrequired">'.$langs->trans("Value").'</td>';
+    print '<td class="valeur"><input type="text" name="value" size="10" value="'.(empty($price_globals->value)?'':$price_globals->value).'"></td>';
+    print '</tr>';
+    print '</table>';
+
+    //Form Buttons
+    print '<br><div align="center">';
+    print '<input type="submit" class="button" name="save" value="'.$langs->trans("Save").'"> &nbsp;';
+    print '<input type="submit" class="button" name="cancel" id="cancel" value="'.$langs->trans("Cancel").'">';
+    print '</div>';
+    print '</form>';
+} else {
+    //Action Buttons
+    print '<div class="tabsAction">';
+    print '<a class="butAction" href="'.$_SERVER["PHP_SELF"].'?action=create_variable">'.$langs->trans("Add").'</a>';
+    print '</div>';
+    //Separator is only need for updaters table is showed after buttons
+    print '<br><br>';
+}
+
+//Updaters table
+if ($action != 'create_variable' && $action != 'edit_variable') {
+    print $langs->trans("GlobalVariableUpdaters");
+    print '<table summary="listofattributes" class="noborder" width="100%">';
+    print '<tr class="liste_titre">';
+    print '<td>'.$langs->trans("Code").'</td>';
+    print '<td>'.$langs->trans("Description").'</td>';
+    print '<td>'.$langs->trans("Type").'</td>';
+    print '<td>'.$langs->trans("Parameters").'</td>';
+    print '<td>'.$langs->trans("UpdateInterval").'</td>';
+    print '<td>'.$langs->trans("LastUpdated").'</td>';
+    print '<td width="80">&nbsp;</td>'; //Space for buttons
+    print '</tr>';
+
+    $var=True;
+    foreach ($price_updaters->listUpdaters() as $i=>$entry) {
+        $code = "";
+        if ($entry->fk_variable > 0) {
+            $res = $price_globals->fetch($entry->fk_variable);
+            if ($res > 0) {
+                $code = $price_globals->code;
+            }
+        }
+        $var = !$var;
+        print '<tr '.$bc[$var].'>';
+        print '<td>'.$code.'</td>';
+        print '<td>'.$entry->description.'</td>';
+        print '<td>'.$langs->trans("GlobalVariableUpdaterType".$entry->type).'</td>';
+        print '<td style="max-width: 250px; word-wrap: break-word; white-space: pre-wrap;">'.$entry->parameters.'</td>';
+        print '<td>'.$entry->update_interval.'</td>';
+        print '<td>'.$entry->getLastUpdated().'</td>';
+        print '<td align="right"><a href="'.$_SERVER["PHP_SELF"].'?action=edit_updater&selection='.$entry->id.'">'.img_edit().'</a> &nbsp;';
+        print '<a href="'.$_SERVER["PHP_SELF"].'?action=delete_updater&selection='.$entry->id.'">'.img_delete().'</a></td>';
+        print '</tr>';
+    }
+    print '</table>';
+}
+
+//Updater editor
+if ($action == 'create_updater' || $action == 'edit_updater') {
+    //Form
+    print '<form id="updaterform" action="'.$_SERVER["PHP_SELF"].'" method="post">';
+    print '<input type="hidden" name="token" value="'.$_SESSION['newtoken'].'">';
+    print '<input type="hidden" name="action" value="'.$action.'">';
+    print '<input type="hidden" name="selection" value="'.$selection.'">';
+
+    //Table
+    print '<br><table summary="listofattributes" class="border centpercent">';
+    //Code
+    print '<tr>';
+    print '<td class="fieldrequired">'.$langs->trans("Code").'</td><td>';
+    $globals_list = array();
+    foreach ($price_globals->listGlobalVariables() as $entry) {
+        $globals_list[$entry->id]=$entry->code;
+    }
+    print $form->selectarray('fk_variable', $globals_list, (empty($price_updaters->fk_variable)?0:$price_updaters->fk_variable));
+    print '</td></tr>';
+    //Description
+    print '<tr>';
+    print '<td>'.$langs->trans("Description").'</td>';
+    print '<td class="valeur"><input type="text" name="description" size="50" value="'.(empty($price_updaters->description)?'':$price_updaters->description).'"></td>';
+    print '</tr>';
+    //Type
+    print '<tr>';
+    print '<td class="fieldrequired">'.$langs->trans("Type").'</td><td>';
+    $type = empty($price_updaters->type)?0:$price_updaters->type;
+    $type_list = array();
+    foreach ($price_updaters->types as $val) {
+        $type_list[$val] = $langs->trans("GlobalVariableUpdaterType".$val);
+    }
+    print $form->selectarray('type', $type_list, $type);
+    // This code submits form when type is changed
+    print '<script type="text/javascript">
+        jQuery(document).ready(run);
+        function run() {
+            jQuery("#type").change(on_change);
+        }
+        function on_change() {
+            jQuery("#updaterform").submit();
+        }
+    </script>';
+    print '</td></tr>';
+    //Parameters
+    print '<tr>';
+    $help = $langs->trans("GlobalVariableUpdaterHelp".$type).'<br><b>'.$langs->trans("GlobalVariableUpdaterHelpFormat".$type).'</b>';
+    print '<td class="fieldrequired">'.$form->textwithpicto($langs->trans("Parameters"),$help,1).'</td><td>';
+    require_once DOL_DOCUMENT_ROOT.'/core/class/doleditor.class.php';
+    $doleditor=new DolEditor('parameters',empty($price_updaters->parameters)?'':$price_updaters->parameters,'',300,'','',false,false,false,10,80);
+    $doleditor->Create();
+    print '</td></tr>';
+    print '</tr>';
+    //Interval
+    print '<tr>';
+    print '<td class="fieldrequired">'.$langs->trans("UpdateInterval").'</td>';
+    print '<td class="valeur"><input type="text" name="update_interval" size="10" value="'.(empty($price_updaters->update_interval)?'':$price_updaters->update_interval).'"></td>';
+    print '</tr>';
+    print '</table>';
+
+    //Form Buttons
+    print '<br><div align="center">';
+    print '<input type="submit" class="button" name="save" value="'.$langs->trans("Save").'"> &nbsp;';
+    print '<input type="submit" class="button" name="cancel" id="cancel" value="'.$langs->trans("Cancel").'">';
+    print '</div>';
+    print '</form>';
+} else {
+    //Action Buttons
+    print '<div class="tabsAction">';
+    print '<a class="butAction" href="'.$_SERVER["PHP_SELF"].'?action=create_updater">'.$langs->trans("Add").'</a>';
+    print '</div>';
+}
+
+llxFooter();
+$db->close();