https://berezovo.ru/bitrix/templates/gos_modern_blue_2017_new_menu/js/jquery.collapsible.js?17714297663263

1/*!
2* Collapsible.js v1.1.2
3* https://github.com/jordnkr/collapsible
4*
5* Copyright 2016, Jordan Ruedy
6* This content is released under the MIT license
7* http://opensource.org/licenses/MIT
8*/
9
10(function($, undefined) {
11    $.fn.collapsible = function(options) {
12
13        var defaults = {
14            accordion: false,
15            accordionUpSpeed: 400,
16            accordionDownSpeed: 400,
17            collapseSpeed: 400,
18			contentOpen: null,
19            arrowRclass: 'arrow-r',
20            arrowDclass: 'arrow-d',
21            animate: true
22        };
23
24        var settings = $.extend(defaults, options);
25
26        return this.each(function() {
27            if (settings.animate === false) {
28                settings.accordionUpSpeed = 0;
29                settings.accordionDownSpeed = 0;
30                settings.collapseSpeed = 0;
31            }
32
33            var $thisEven = $(this).children(':even');
34            var $thisOdd = $(this).children(':odd');
35			var accord = 'accordion-active';
36
37            if (settings.accordion === true) {
38                if (settings.contentOpen !== null) {
39                    $($thisEven[settings.contentOpen]).children(':first-child').toggleClass(settings.arrowRclass + ' ' + settings.arrowDclass);
40                    $($thisOdd[settings.contentOpen]).show().addClass(accord);
41                }
42                $($thisEven).click(function() {
43                    if ($(this).next().attr('class') === accord) {
44                        $(this).next().slideUp(settings.accordionUpSpeed).removeClass(accord);
45                        $(this).children(':first-child').toggleClass(settings.arrowRclass + ' ' + settings.arrowDclass);
46                    } else {
47                        $($thisEven).children('span[class^=arrow]').removeClass(settings.arrowDclass).addClass(settings.arrowRclass);
48                        $($thisOdd).slideUp(settings.accordionUpSpeed).removeClass(accord);
49                        $(this).next().slideDown(settings.accordionDownSpeed).addClass(accord);
50                        $(this).children(':first-child').toggleClass(settings.arrowRclass + ' ' + settings.arrowDclass);
51                    }
52                });
53            } else {
54                if (settings.contentOpen !== null) {
55                    if (Array.isArray( settings.contentOpen )) {
56                        for (var i = 0; i < settings.contentOpen.length; i++) {
57                            var index = settings.contentOpen[i];
58                            $($thisEven[index]).children(':first-child').toggleClass(settings.arrowRclass + ' ' + settings.arrowDclass);
59                            $($thisOdd[index]).show();
60                        }
61                    } else {
62                        $($thisEven[settings.contentOpen]).children(':first-child').toggleClass(settings.arrowRclass + ' ' + settings.arrowDclass);
63                        $($thisOdd[settings.contentOpen]).show();
64                    }
65                }
66                $($thisEven).click(function() {
67                    $(this).children(':first-child').toggleClass(settings.arrowRclass + ' ' + settings.arrowDclass);
68                    $(this).next().slideToggle(settings.collapseSpeed);
69                });
70            }
71        });
72    };
73})(jQuery);