diff --git a/htdocs/core/js/timepicker.js.php b/htdocs/core/js/timepicker.js.php
new file mode 100644
index 00000000000..c2f92d1ec73
--- /dev/null
+++ b/htdocs/core/js/timepicker.js.php
@@ -0,0 +1,68 @@
+<?php
+/* Copyright (C) 2012	Regis Houssin		<regis@dolibarr.fr>
+ * Copyright (C) 2012	Laurent Destailleur	<eldy@users.sourceforge.net>
+ *
+ * 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/timepicker.js.php
+ * \brief      File that include javascript functions for timepicker
+ */
+
+//if (! defined('NOREQUIREUSER')) define('NOREQUIREUSER','1');	// Not disabled cause need to load personalized language
+//if (! defined('NOREQUIREDB'))   define('NOREQUIREDB','1');
+if (! defined('NOREQUIRESOC'))    define('NOREQUIRESOC','1');
+//if (! defined('NOREQUIRETRAN')) define('NOREQUIRETRAN','1');	// Not disabled cause need to do translations
+if (! defined('NOCSRFCHECK'))     define('NOCSRFCHECK',1);
+if (! defined('NOTOKENRENEWAL'))  define('NOTOKENRENEWAL',1);
+if (! defined('NOLOGIN'))         define('NOLOGIN',1);
+if (! defined('NOREQUIREMENU'))   define('NOREQUIREMENU',1);
+if (! defined('NOREQUIREHTML'))   define('NOREQUIREHTML',1);
+if (! defined('NOREQUIREAJAX'))   define('NOREQUIREAJAX','1');
+
+session_cache_limiter(FALSE);
+
+require_once '../../main.inc.php';
+
+// Define javascript type
+header('Content-type: text/javascript; charset=UTF-8');
+// Important: Following code is to avoid page request by browser and PHP CPU at each Dolibarr page access.
+if (empty($dolibarr_nocache)) header('Cache-Control: max-age=3600, public, must-revalidate');
+else header('Cache-Control: no-cache');
+?>
+
+// For JQuery Timepicker
+jQuery(function($){
+	$.timepicker.regional['<?php echo $langs->defaultlang ?>'] = {
+		timeOnlyTitle: '<?php echo $langs->trans("TimeOnly") ?>',
+		timeText: '<?php echo $langs->trans("Time") ?>',
+		hourText: '<?php echo $langs->trans("Hour") ?>',
+		minuteText: '<?php echo $langs->trans("Minute") ?>',
+		secondText: '<?php echo $langs->trans("Second") ?>',
+		millisecText: '<?php echo $langs->trans("Millisecond") ?>',
+		timezoneText: '<?php echo $langs->trans("Timezone") ?>',
+		currentText: '<?php echo $langs->trans("Now") ?>',
+		closeText: '<?php echo $langs->trans("Close2") ?>',
+		timeFormat: 'HH:mm',
+		amNames: ['AM', 'A'],
+		pmNames: ['PM', 'P'],
+		isRTL: <?php echo ($langs->trans("DIRECTION")=='rtl'?'true':'false'); ?>
+	};
+	$.timepicker.setDefaults($.timepicker.regional['<?php echo $langs->defaultlang ?>']);
+});
+
+<?php
+if (is_object($db)) $db->close();
+?>
diff --git a/htdocs/main.inc.php b/htdocs/main.inc.php
index 386c6d60d6f..f2e62fe54c4 100644
--- a/htdocs/main.inc.php
+++ b/htdocs/main.inc.php
@@ -1066,6 +1066,12 @@ function top_htmlhead($head, $title='', $disablejs=0, $disablehead=0, $arrayofjs
             // Add datepicker default options
             print '<script type="text/javascript" src="'.DOL_URL_ROOT.'/core/js/datepicker.js.php?lang='.$langs->defaultlang.'"></script>'."\n";
 
+            // add timepicker default options
+            if (! empty($conf->global->MAIN_USE_JQUERY_TIMEPICKER) || defined('REQUIRE_JQUERY_TIMEPICKER'))
+            {
+            	print '<script type="text/javascript" src="'.DOL_URL_ROOT.'/core/js/timepicker.js.php?lang='.$langs->defaultlang.'"></script>'."\n";
+            }
+
             // JS forced by modules (relative url starting with /)
             if (isset($conf->modules_parts['js']))		// $conf->modules_parts['js'] is array('module'=>array('file1','file2'))
         	{