if(typeof two_lazyLoadInstance === "undefined"){
                                    window.two_lazyLoadInstance = new LazyLoad({
                                          "callback_applied": function(element, instance){
                                                                let settings = instance._settings;
                                                                var bgDataValue = element.getAttribute("data-" + settings.data_bg_multi);
                                                                if (!bgDataValue) {
                                                                    return;
                                                                }
                                                                if(window.getComputedStyle(element).getPropertyValue("background-image") !== bgDataValue) {
                                                                    let style = element.getAttribute("style");
                                                                    style += "background-image: " + bgDataValue + " !important;";
                                                                    element.setAttribute("style", style);
                                                                }
                                                            }
                                   });
                                }else{
                                     two_lazyLoadInstance.update();
                                }
                                window.addEventListener("scroll", function() {
                                   if(two_lazyLoadInstance.toLoadCount>0){
                                      two_lazyLoadInstance.update();
                                   }
                                });
                                /*
                                 * Updates lazy-load instance from every ajax request
                                 * When we use Ajax requests and get pictures back, we need to update lazy-load instance
                                 * */
                                if (window.jQuery) {
                                    jQuery.ajaxSetup({
                                            complete: function() {
                                                two_lazyLoadInstance.update();
                                            }
                                        });
                                }