diff --git a/htdocs/core/js/datepicker.js.php b/htdocs/core/js/datepicker.js.php
index 634001eaf35..ca85278a1db 100644
--- a/htdocs/core/js/datepicker.js.php
+++ b/htdocs/core/js/datepicker.js.php
@@ -1,12 +1,24 @@
 <?php
-/* Copyright (C) 2011 Regis Houssin  <regis@dolibarr.fr>
+/* Copyright (C) 2011 Regis Houssin        <regis@dolibarr.fr>
+ * Copyright (C) 2011 Laurent Destailleur  <eldy@users.sourceforge.net>
  *
- * Script javascript that contains functions for datepicker default options
+ * 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, see <http://www.gnu.org/licenses/>.
  */
 
 /**
  * \file       htdocs/core/js/datepicker.js.php
- * \brief      File that include javascript functions for datepicker default options
+ * \brief      File that include javascript functions for datepickers
  */
 
 //if (! defined('NOREQUIREUSER')) define('NOREQUIREUSER','1');	// Not disabled cause need to load personalized language
@@ -23,9 +35,30 @@ if (! defined('NOREQUIREAJAX'))   define('NOREQUIREAJAX','1');
 session_cache_limiter(FALSE);
 
 require_once("../../main.inc.php");
+
+// Define tradMonths javascript array (we define this in datepicker AND in parent page to avoid errors with IE8)
+$tradMonths=array(
+$langs->trans("January"),
+$langs->trans("February"),
+$langs->trans("March"),
+$langs->trans("April"),
+$langs->trans("May"),
+$langs->trans("June"),
+$langs->trans("July"),
+$langs->trans("August"),
+$langs->trans("September"),
+$langs->trans("October"),
+$langs->trans("November"),
+$langs->trans("December")
+);
 ?>
 
 
+// For eldy date picker
+var tradMonths = <?php echo json_encode($tradMonths) ?>;
+
+
+// For JQuery date picker
 $(document).ready(function() {
 	$.datepicker.setDefaults({
 		altField: '#timeStamp',
diff --git a/htdocs/main.inc.php b/htdocs/main.inc.php
index 71a489bedb8..3ac7ac0e349 100644
--- a/htdocs/main.inc.php
+++ b/htdocs/main.inc.php
@@ -998,24 +998,6 @@ function top_htmlhead($head, $title='', $disablejs=0, $disablehead=0, $arrayofjs
 			}
 		}
 
-		// Define tradMonths javascript array (we define this in datepicker AND in parent page to avoid errors with IE8)
-        print '<script type="text/javascript">'."\n";
-		$tradMonths=array($langs->trans("January"),
-		$langs->trans("February"),
-		$langs->trans("March"),
-		$langs->trans("April"),
-		$langs->trans("May"),
-		$langs->trans("June"),
-		$langs->trans("July"),
-		$langs->trans("August"),
-		$langs->trans("September"),
-		$langs->trans("October"),
-		$langs->trans("November"),
-		$langs->trans("December")
-		);
-		print 'var tradMonths = '.json_encode($tradMonths).';'."\n";
-		print '</script>'."\n";
-
 		// Add datepicker default options
 		print '<script type="text/javascript" src="'.DOL_URL_ROOT.'/core/js/datepicker.js.php?lang='.$langs->defaultlang.'"></script>'."\n";