ممنون p30yaran
ولی قبلا این دو تارو گشته بودم چیزی پیدا نکرم
ببین محتوای login.php


<?php
/**
* @package Joomla.Administrator
* @subpackage Templates.bluestork
* @copyright Copyright (C) 2005 - 2013 Open Source Matters, Inc. All rights reserved.
* @license GNU General Public License version 2 or later; see LICENSE.txt
*/

// no direct access
defined('_JEXEC') or die;

jimport('joomla.filesystem.file');

$app = JFactory::getApplication();
$doc = JFactory::getDocument();

$doc->addStyleSheet('templates/system/css/system.css');
$doc->addStyleSheet('templates/'.$this->template.'/css/template.css');

if ($this->direction == 'rtl') {
$doc->addStyleSheet('templates/'.$this->template.'/css/template_rtl.css');
}

/** Load specific language related css */
$lang = JFactory::getLanguage();
$file = 'language/'.$lang->getTag().'/'.$lang->getTag().'.css';
if (JFile::exists($file)) {
$doc->addStyleSheet($file);
}

JHtml::_('behavior.noframes');
?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="<?php echo $this->language; ?>" lang="<?php echo $this->language; ?>" dir="<?php echo $this->direction; ?>" >
<head>
<jdoc:include type="head" />

<!--[if IE 7]>
<link href="templates/<?php echo $this->template ?>/css/ie7.css" rel="stylesheet" type="text/css" />
<![endif]-->

<script type="text/javascript">
window.addEvent('domready', function () {
document.getElementById('form-login').username.select();
document.getElementById('form-login').username.focus();
});
</script>
</head>
<body>
<div id="border-top" class="h_blue">
<span class="title"><a href="index.php"><?php echo $this->params->get('showSiteName') ? $app->getCfg('sitename'). " " . JText::_('JADMINISTRATION') : JText::_('JADMINISTRATION') ; ?></a></span>
</div>
<div id="content-box">
<div id="element-box" class="login">
<div class="m wbg">
<h1><?php echo JText::_('COM_LOGIN_JOOMLA_ADMINISTRATION_LOGIN') ?></h1>
<jdoc:include type="message" />
<jdoc:include type="component" />
<p><?php echo JText::_('COM_LOGIN_VALID') ?></p>
<p><a href="<?php echo JURI::root(); ?>"><?php echo JText::_('COM_LOGIN_RETURN_TO_SITE_HOME_PAGE') ?></a></p>
<div id="lock"></div>
</div>
</div>
<noscript>
<?php echo JText::_('JGLOBAL_WARNJAVASCRIPT') ?>
</noscript>
</div>

</body>
</html>