Twenty Thirteen

Hello I am trying to implement this plugin and I am using twenty thirteen.

However even changing the sidebar.php code to: Does not work.

<?php
/**
 * The sidebar containing the secondary widget area, displays on posts and pages.
 *
 * If no active widgets in this sidebar, it will be hidden completely.
 *
 * @package WordPress
 * @subpackage Twenty_Thirteen
 * @since Twenty Thirteen 1.0
 */

if ( is_active_sidebar( 'sidebar-2' ) ) : ?>
	<div id="tertiary" class="sidebar-container" role="complementary">
		<div class="sidebar-inner">
			<div id="mysidebar" class="widget-area">
				<?php dynamic_sidebar( 'sidebar-2' ); ?>
			</div><!-- .widget-area -->
		</div><!-- .sidebar-inner -->
	</div><!-- #tertiary -->
<?php endif; ?>

And I have changed the sidebar ID tag on the settings side to “mysidebar” and I see no change on my website.

Webiste: http://www.cusert.carleton.ca

any ideas?