function includeCssFile($cssUrl, $type = 'text/css', $media = null, $attrs = array())
	{
		if (AriJoomlaUtils::isJoomla15())
		{
			$document =& JFactory::getDocument();
			$document->addStyleSheet($cssUrl, $type, $media, $attrs);
		}
		else
		{
			if (is_null($media)) $media = 'screen';
			$tag = sprintf('<link rel="stylesheet" href="%s" type="%s" media="%s"%s />', 
				$cssUrl,
				$type,
				$media,
				AriHtmlHelper::getAttrStr($attrs));
			AriDocumentHelper::includeCustomHeadTag($tag);
		}
	}
	function includeTools()
	{
		$baseUri = JURI::root(true) . '/modules/mod_arisexylightbox/includes/js/';
		
		AriDocumentHelper::includeJsFile($baseUri . 'tools.js');
	}