Anchor Link to Tab Issue

We’ve been using anchor links to skip directly to information within tabs. We added the below code to our Child Theme functions.php and the anchor links had been working for about 7 months, but now they’ve stopped working. The built-in tab navigation works to go from tab to tab. And anchor links from other pages to tabbed content work. However, once on the page with tabs, it does not work to use an anchor link to go to another tab. This has broken the 3 links in the main menu only when viewing Spa Services, Spray Tans, or Sun Beds. It has also broken the previous and next buttons at the bottom of each of those tabs to navigate to the other tabs of Equipment.

// custom script for tabs sections so button slides to correct tab section without reloading page
add_action( ‘wp_footer’, ‘ava_custom_script_tab_section’ );
function ava_custom_script_tab_section() {
?>
<script type=”text/javascript”>
(function($) {
function scrollToTab(s, e,) {
$(s).on(e, function(event) {
var anchor, loc, cur, hash, tab, parent, pos;

if( e == ‘load’ ) {
loc = window.location.hash;
hash = loc;
} else {
loc = $(this).attr(‘href’);
hash = loc.substring(loc.indexOf(‘#’));
}

tab = $(‘.av-section-tab-title[href=’+ hash +’]’);
parent = tab.parents(‘.av-tab-section-outer-container’);
pos = parent.offset();

tab.trigger(‘click’);

if(hash) {
setTimeout( function() {
$(window).scrollTop( pos.top – 120 )
}, 1000 );
}
});
}

scrollToTab( ‘.menu-item a’, ‘click’ );
scrollToTab( ‘#top .avia-button-wrap a’, ‘click’ );
scrollToTab( ‘#top .avia-buttonrow-wrap a’, ‘click’ );
scrollToTab( ‘.avia-buttonrow-wrap a’, ‘click’ );
})(jQuery);
</script>
<?php
}