diff --git a/admin-dev/themes/default/template/referrers/calendar.tpl b/admin-dev/themes/default/template/referrers/calendar.tpl
new file mode 100644
index 000000000..f6a7f09f3
--- /dev/null
+++ b/admin-dev/themes/default/template/referrers/calendar.tpl
@@ -0,0 +1,55 @@
+{*
+* 2007-2011 PrestaShop
+*
+* NOTICE OF LICENSE
+*
+* This source file is subject to the Academic Free License (AFL 3.0)
+* that is bundled with this package in the file LICENSE.txt.
+* It is also available through the world-wide-web at this URL:
+* http://opensource.org/licenses/afl-3.0.php
+* If you did not receive a copy of the license and are unable to
+* obtain it through the world-wide-web, please send an email
+* to license@prestashop.com so we can send you a copy immediately.
+*
+* DISCLAIMER
+*
+* Do not edit or add to this file if you wish to upgrade PrestaShop to newer
+* versions in the future. If you wish to customize PrestaShop for your
+* needs please refer to http://www.prestashop.com for more information.
+*
+*  @author PrestaShop SA <contact@prestashop.com>
+*  @copyright  2007-2011 PrestaShop SA
+*  @version  Release: $Revision: 8971 $
+*  @license    http://opensource.org/licenses/afl-3.0.php  Academic Free License (AFL 3.0)
+*  International Registered Trademark & Property of PrestaShop SA
+*}
+
+<div id="referrersContainer">
+	<div id="calendar">
+				<form action="{$current}&token={$token}{if $action && $table}&{$action}{$table}{/if}{if $identifier && $id}&{$identifier}={$id}{/if}" method="post" id="calendar_form" name="calendar_form">
+					<input type="submit" name="submitDateDay" class="button submitDateDay" value="{$translations.Day}">
+					<input type="submit" name="submitDateMonth" class="button submitDateMonth" value="{$translations.Month}">
+					<input type="submit" name="submitDateYear" class="button submitDateYear" value="{$translations.Year}">
+					<input type="submit" name="submitDateDayPrev" class="button submitDateDayPrev" value="{$translations.Day}-1">
+					<input type="submit" name="submitDateMonthPrev" class="button submitDateMonthPrev" value="{$translations.Month}-1">
+					<input type="submit" name="submitDateYearPrev" class="button submitDateYearPrev" value="{$translations.Year}-1">
+					<p><span>{if isset($translations.From)}{$translations.From}{else}{l s='From:'}{/if}</span>
+						<input type="text" name="datepickerFrom" id="datepickerFrom" value="{$datepickerFrom}" class="datepicker">
+					</p>
+					<p><span>{if isset($translations.To)}{$translations.To}{else}<span>{l s='From:'}</span>{/if}</span>
+						<input type="text" name="datepickerTo" id="datepickerTo" value="{$datepickerTo}" class="datepicker">
+					</p>
+					<input type="submit" name="submitDatePicker" id="submitDatePicker" class="button" value="{if isset($translations.Save)}{$translations.Save}{else}{l s='   Save   '}{/if}" />
+				</form>
+
+				<script type="text/javascript">
+					$(document).ready(function() {
+						if ($("form#calendar_form .datepicker").length > 0)
+							$("form#calendar_form .datepicker").datepicker({
+								prevText: '',
+								nextText: '',
+								dateFormat: 'yy-mm-dd'
+							});
+					});
+				</script>
+	</div>
\ No newline at end of file
diff --git a/controllers/admin/AdminReferrersController.php b/controllers/admin/AdminReferrersController.php
index f1b6d7d56..1b5973bfe 100644
--- a/controllers/admin/AdminReferrersController.php
+++ b/controllers/admin/AdminReferrersController.php
@@ -353,7 +353,7 @@ class AdminReferrersControllerCore extends AdminController
 
 	public function displayCalendar($action = null, $table = null, $identifier = null, $id = null)
 	{
-		return AdminStatsTabController::displayCalendarForm(array(
+		return self::displayCalendarForm(array(
 			'Calendar' => $this->l('Calendar'),
 			'Day' => $this->l('Today'),
 			'Month' => $this->l('Month'),
@@ -361,6 +361,28 @@ class AdminReferrersControllerCore extends AdminController
 		), $this->token, $action, $table, $identifier, $id);
 	}
 
+	public static function displayCalendarForm($translations, $token, $action = null, $table = null, $identifier = null, $id = null)
+	{
+		$context = Context::getContext();
+		$tpl = $context->smarty->createTemplate('referrers/calendar.tpl');
+
+		$context->controller->addJqueryUI('ui.datepicker');
+
+		$tpl->assign(array(
+			'current' => self::$currentIndex,
+			'token' => $token,
+			'action' => $action,
+			'table' => $table,
+			'identifier' => $identifier,
+			'id' => $id,
+			'translations' => $translations,
+			'datepickerFrom' => Tools::getValue('datepickerFrom', $context->employee->stats_date_from),
+			'datepickerTo' => Tools::getValue('datepickerTo', $context->employee->stats_date_to)
+		));
+
+		return $tpl->fetch();
+	}
+
 	public function displaySettings()
 	{
 		if (!Tools::isSubmit('viewreferrer'))