Smarty 入門 不過因為有針對舊有的內容做一些小調整

								/**				 * Smarty plugin				 * @package Smarty				 * @subpackage plugins				 */												/**				 * Smarty {popup_init} function plugin				 *				 * Type:     function				 * Name:     popup_init				 * Purpose:  initialize overlib				 * @link http://smarty.php.net/manual/en/language.function.popup.init.php {popup_init}				 *          (Smarty online manual)				 * @author   Monte Ohrt 				 * @param array				 * @param Smarty				 * @return string				 */				function smarty_function_popup_init($params, &$smarty)				{				    $zindex = 1000;				    				    if (!empty($params['zindex'])) {				        $zindex = $params['zindex'];				    }				    				    if (!empty($params['src'])) {				        return '' . "\n"				         . '' . "\n";				    } else {				        $smarty->trigger_error("popup_init: missing src parameter");				    }				}								/* vim: set expandtab: */								?>