https://www.banquemondiale.org/etc/designs/wbr/components/wbgajax.js

1$(function() {
2            $('[data-ajax-component-wbg]').each(function() {
3                var $this = $(this),
4                    url = $this.data('url'),
5                    queryParams = $this.data('ajax-query-parameters');
6
7                url = url+"?";
8
9                if (queryParams) {
10                    url +=  queryParams;
11
12                }
13
14                $.get(url).done(function(data) {
15                        $this.replaceWith(data);
16                        pageTopAligner();
17                });
18            });
19 });
20
21function pageTopAligner() { 
22
23    $(".hero-v1-section, .hero-v3-section").css("margin-top", "-"+$(".lang-toggler.language_toggler.parbase").outerHeight()+"px");
24}