/** Returns the get link for a testcat */
 function testcat_get_link_by_id($testcat_id)
 {
     $CI =& get_instance();
     $testcat = $CI->testCatModel->get_testcat_by_id($testcat_id);
     return is_admin() ? testcat_get_link($testcat) : testcat_code_name($testcat);
 }
				<th><?php 
    echo lang('boxplot');
    ?>
</th>
				<td><?php 
    echo testcat_score_boxplot($testcat->id);
    ?>
</td>
			</tr>
			<tr>
				<th><?php 
    echo lang('parent_testcat');
    ?>
</th>
				<td><?php 
    echo testcat_get_link($parent_testcat);
    ?>
</td>
			</tr>
		<?php 
}
?>
	</table>

	<!-- Scores -->
	<?php 
echo heading(lang('scores'), 3);
?>
	<div>
		<?php 
if ($is_parent) {