https://buyonline.solarelle.com/ords/r/wksp_solarelle/106/files/static/v52/menu_expand.js

1(function($) {
2    
3$(window).on('theme42ready', function() {
4    /* Make sure that the navigation menu is collapsed on page load */
5    if ($('.t-PageBody').hasClass('js-navExpanded')) {
6        $('#t_Button_navControl').click();
7    }
8
9    /* Expand on mouse over, collapse on mouse out */
10    $('.apex-side-nav .t-Body-nav').hover(
11        function(){
12            //only expand if the side menu is collapsed
13            $('.t-PageBody:not(.js-navExpanded) #t_Button_navControl').click();
14        },
15        function() {
16            $('#t_Button_navControl').click();
17        }
18    );
19});
20
21})(apex.jQuery);