$(document).on('show.bs.modal', '.modal', function(event) {    if(!$(this).hasClass("in")){        $(this).appendTo($('body'));    }}).on('shown.bs.modal', '.modal.in', function(event) {    setModalsAndBackdropsOrder();}).on('hidden.bs.modal', '.modal', function(event) {    setModalsAndBackdropsOrder();});function setModalsAndBackdropsOrder() {    var modalZIndex = 1040;    $('.modal.in').each(function() {        var $modal = $(this);        modalZIndex++;        $modal.css('zIndex', modalZIndex);        $modal.next('.modal-backdrop.in').addClass('hidden').css('zIndex', modalZIndex - 1);    });    $('.modal.in:visible:last').focus().next('.modal-backdrop.in').removeClass('hidden');}