mootools только для админки - Joomla 1.5: Общие вопросы

$headerstuff = $this->getHeadData();
$key1 = JURI::base(true). '/media/system/js/mootools.js';
$key2 = JURI::base(true). '/media/system/js/caption.js';
unset($headerstuff['scripts'][$key1], $headerstuff['scripts'][$key2]);
$this->setHeadData($headerstuff);

unset(	$this->_scripts[$this->baseurl.'/media/system/js/mootools-core.js'], 
		$this->_scripts[$this->baseurl.'/media/system/js/mootools-more.js'],
		$this->_scripts[$this->baseurl.'/media/system/js/core.js'],
		$this->_scripts[$this->baseurl.'/media/system/js/caption.js'],
		$this->_scripts[$this->baseurl.'/media/system/js/validate.js']
);
$this->_script = preg_replace('%window\.addEvent\(\'load\',\s*function\(\)\s*{\s*new\s*JCaption\(\'img.caption\'\);\s*}\);\s*%', '', $this->_script);

$headerstuff = $this->getHeadData();
$scripts = $headerstuff['scripts'];
foreach($scripts as $url=>$type) {
    if (strpos($url, 'mootools.js')!== false || strpos($url, 'caption.js')!== false) {
      unset($headerstuff['scripts'][$url]);
    }
}
$this->setHeadData($headerstuff);