Ajax подгрузка контента для двойки

<div class="ctype_navigation">
    <?php if($previous){ ?>
        <div class="previous_ctype_navigation">
            <a href="<?php echo href_to($ctype['name'], $previous['slug'].'.html'); ?>"title="Следующая страница">
                &larr; <?php if(empty($field->options['prev_title'])){ ?>
                    <?php html($previous['title']); ?>
                <?php } else { ?>
                    <?php html($field->options['prev_title']); ?>
                <?php } ?>
            </a>
        </div>
    <?php } ?>
    <?php if($next){ ?>
        <div class="next_ctype_navigation">
            <a href="<?php echo href_to($ctype['name'], $next['slug'].'.html'); ?>" title="Предыдущая страница">
                &rarr; <?php if(empty($field->options['next_title'])){ ?>
                    <?php html($next['title']); ?>
                <?php } else { ?>
                    <?php html($field->options['next_title']);?>
                <?php } ?>
            </a>
        </div>
    <?php } ?>
</div>

<?php
$this->addTplJSName('jquery-ias.min.js');
?>
<script type="text/javascript">
  var ias = jQuery.ias({
    container:  '.<?php echo $ctype['name']; ?>_item',
    item:       '.<?php echo $ctype['name']; ?>_item_props',
    pagination: '.ctype_navigation',
    next:       '.next_ctype_navigation'
  });
</script>