https://www.jom.de/templates/jom_responsive/javascript/ListingSwitch.js?aa41eeb67ef115b9be04e9376470c206

1/*!
2 * jQuery ListingSwitch
3 *
4 * @version 1.0.0
5 *
6 */
7jQuery(document).ready(function () {
8    var listing = jQuery(".product-listing-switch"),
9        buttons = {},
10        switcher,
11        keks = {
12            key: 'ListingSwitch',
13            value: false
14        },
15        switchTo;
16
17    if (listing.length) {
18        switcher = jQuery(".listing-switch");
19        if (switcher.length) {
20
21            // init
22            switcher.removeClass('hidden');
23            keks.value = esseKeks(keks.key);
24            switchTo = function (from, to) {
25                listing.removeClass('product-listing-' + from);
26                listing.addClass('product-listing-' + to).addClass('switch-active');
27                keks.value = to;
28            };
29            buttons = {
30                'v1': switcher.find(".v1"),
31                'v2': switcher.find(".v2"),
32                'all': switcher.find(".btn")
33            };
34
35            // switch to listing by cookie setting
36            if (keks.value) {
37                if (keks.value == 'v1') {
38                    switchTo('v2', 'v1');
39                } else if (keks.value == 'v2') {
40                    switchTo('v1', 'v2');
41                }
42            }
43
44            // highlight active button
45            if (listing.hasClass('product-listing-v1')) {
46                buttons.all.removeClass('active');
47                buttons.v1.addClass('active');
48            } else if (listing.hasClass('product-listing-v2')) {
49                buttons.all.removeClass('active');
50                buttons.v2.addClass('active');
51            }
52
53            // switch to listing by button press
54            buttons.all.click(function () {
55                var self = jQuery(this);
56                if (!self.hasClass('active')) {
57                    buttons.all.removeClass('active');
58                    self.addClass('active');
59                    if (self.hasClass('v1')) {
60                        switchTo('v2', 'v1');
61                    } else if (self.hasClass('v2')) {
62                        switchTo('v1', 'v2');
63                    }
64                    equalizeListingHeights(".products");
65                    backeKeks(keks.key, keks.value, 365);
66                } else {
67                    self.blur();
68                }
69            });
70        }
71    }
72});