public function fetchButton($type = 'Help', $url = '#', $width = 700, $height = 500)
	{
		$text  = \Lang::txt('JTOOLBAR_HELP');
		$class = $this->fetchIconClass('help');
		$msg   = \Lang::txt('JHELP', true);

		if (!strstr('?', $url)
		 && !strstr('&', $url)
		 && substr($url, 0, 4) != 'http')
		{
			$url = \Route::url('index.php?option=com_help&component=' . \Request::getCmd('option') . '&page=' . $url);
		}
		else
		{
			$url = $this->_getCommand($ref = $type, $com = false, $override = false, $component = \Request::getCmd('option'));
		}

		$html  = '<a href="' . $url . '" data-title="' . $text . '" data-message="' . $msg. '" data-width="' . $width . '" data-height="' . $height . '" rel="help" class="toolbar toolbar-popup">' . "\n";
		$html .= '<span class="' . $class . '">' . "\n";
		$html .= $text . "\n";
		$html .= '</span>' . "\n";
		$html .= '</a>' . "\n";

		return $html;
	}