/**
 * This file is part of Helios Calendar, it's use is governed by the Helios Calendar Software License Agreement.
 *
 * @author Refresh Web Development, LLC.
 * @link http://www.refreshmy.com
 * @copyright (C) 2004-2011 Refresh Web Development
 * @license http://www.helioscalendar.com/license.html
 * @package Helios Calendar
 */
function chkEmail(obj){var x = obj.value;var filter  = /^([a-zA-Z0-9_\.\-])+\@(([a-zA-Z0-9\-])+\.)+([a-zA-Z0-9]{2,4})+$/;if (filter.test(x)) {return 1;} else {return 0;}}