Проблема с шаблоном - Joomla 2.5: Шаблоны, разметка и макеты вывода

Cannot access protected property ContentViewArticle::$params in Z:\home\test1.ru\www\templates\a398\functions.php on line 144

<?php
		return ob_get_clean();
	}

	function artxPageTitle($page, $criteria = null, $key = null)
	{
		if ($criteria === null)
			$criteria = $page->params->def('show_page_title', 1);
		return $criteria
			? ('<span class="componentheading' . $page->params->get('pageclass_sfx'). '">'
				. $page->escape($page->params->get($key === null ? 'page_title' : $key)). '</span>')
			: '';
	}
	
	function artxCountModules($document, $position)
	{
		if (null == $document)
			// for Joomla 1.0
			return mosCountModules($position);
		// for Joomla 1.5
		return $document->countModules($position);
	}
	
	function artxPositions($document, $positions, $style)
	{
		ob_start();
		if (count($positions) == 3) {
			if (artxCountModules($document, $positions[0])
				&& artxCountModules($document, $positions[1])
				&& artxCountModules($document, $positions[2]))
			{
				?>