Thank you so much for the replies. I am currently looking in the footer.php but don't see the javascript code. Here is the code below.
<?php
/**
* The template for displaying the footer
*
* Contains the closing of the #content div and all content after
*
* @package WordPress
* @subpackage Twenty_Sixteen
* @since Twenty Sixteen 1.0
*/
?>
</div><!-- .site-content -->
<footer id="colophon" class="site-footer" role="contentinfo">
<?php if ( has_nav_menu( 'primary' ) ) : ?>
<nav class="main-navigation" role="navigation" aria-label="<?php esc_attr_e( 'Footer Primary Menu', 'twentysixteen' ); ?>">
<?php
wp_nav_menu( array(
'theme_location' => 'primary',
'menu_class' => 'primary-menu',
) );
?>
</nav><!-- .main-navigation -->
<?php endif; ?>
<?php if ( has_nav_menu( 'social' ) ) : ?>
<nav class="social-navigation" role="navigation" aria-label="<?php esc_attr_e( 'Footer Social Links Menu', 'twentysixteen' ); ?>">
<?php
wp_nav_menu( array(
'theme_location' => 'social',
'menu_class' => 'social-links-menu',
'depth' => 1,
'link_before' => '<span class="screen-reader-text">',
'link_after' => '</span>',
) );
?>
</nav><!-- .social-navigation -->
<?php endif; ?>
<div class="site-info">
<?php
/**
* Fires before the twentysixteen footer text for footer customization.
*
* @since Twenty Sixteen 1.0
*/
do_action( 'twentysixteen_credits' );
?>
</div><!-- .site-info -->
</footer><!-- .site-footer -->
</div><!-- .site-inner -->
</div><!-- .site -->
<?php wp_footer(); ?>
</body>
</html>