<div id="product_extra_fields" class="tab-pane">
    <div class="col100" id="extra_fields_space">
    <?php print $this->tmpl_extra_fields;?>
    <?php $pkey='plugin_template_extrafields'; if ($this->$pkey){ print $this->$pkey;}?>
    </div>
    <div class="clr"></div>
</div>