https://cbr.ru/js/site.js?v=v2848633841

1var cbrTools = (function () {
2    function scrollToElementIfNeed($elt) {
3        var y = $elt.offset().top;
4        var space = 120;
5        y = y - space;
6        if (y < 0) y = 0;
7
8        var scrollTop = $(window).scrollTop();
9        var windowHeight = $(window).height();
10
11        if (!(scrollTop <= y && y < scrollTop + windowHeight - 2 * space)) {
12            if (scrollTop + windowHeight - 2 * space <= y && y < scrollTop + windowHeight) {
13                y = y + 2 * space - windowHeight;
14            }
15            window.scrollTo(0, y);
16        }
17    }
18    function scrollToElement($elt, mode) {
19        scrollTo($elt.offset().top, $elt.height(), mode);
20    }
21    function scrollTo(eltTop, eltHeight, mode) {
22        if (eltTop) {
23            if (!eltHeight) eltHeight = 0;
24
25            var currentScrollTop = $(window).scrollTop();
26            var windowHeight = $(window).height();
27            var scrollToY;
28            switch (mode) {
29                case 'topIfNeed':
30                    var y1 = eltTop - windowHeight / 3, y2 = eltTop;
31                    if (y1 <= currentScrollTop && currentScrollTop <= y2) scrollToY = void 0;
32                    else scrollToY = y1;
33                    break;
34                case 'middle':
35                default:
36                    scrollToY = eltHeight < windowHeight * 2 / 3 ? eltTop - (windowHeight - eltHeight) / 2 : (eltTop - windowHeight / 3);
37                    break;
38            }
39
40            if (typeof (scrollToY) == 'number') {
41                if (scrollToY < 0) scrollToY = 0;
42                window.scrollTo(0, scrollToY);
43            }
44        }
45    }
46
47    var $liveRegion = null;
48    $(function () {
49        $liveRegion = $('<div/>', {
50            'role': 'status',
51            'aria-live': 'assertive',
52            'aria-relevant': 'additions'
53        })
54            .addClass('ui-helper-hidden-accessible')
55            .appendTo($('body'));
56    });
57    function accessibleMessage(message) {
58        if (message) {
59            $liveRegion.children().hide();
60            $('<div>').text(message).appendTo($liveRegion);
61        }
62    }
63
64    return {
65        scrollToElementIfNeed: scrollToElementIfNeed,
66        scrollToElement: scrollToElement,
67        scrollTo: scrollTo,
68        accessibleMessage: accessibleMessage
69    }
70})();
71
72$(function () {
73    var $anchorElement;
74    function highlightAnchor() {
75        try {
76            $(window).unbind('hashchange.highlightAnchor');
77
78            var anchor = window.location.hash;
79            if (anchor && $anchorElement && $(anchor).get(0) === $anchorElement.get(0)) return;
80            if ($anchorElement) {
81                if ($anchorElement.is('.referenceable')) {
82                    $anchorElement.removeClass('yellow');
83                }
84                $anchorElement = null;
85            }
86            if (anchor && /^#[a-z0-9-_]+$/i.test(anchor)) {
87                var $elt = $(anchor);
88                if ($elt.length !== 0) {
89                    $anchorElement = $elt;
90                    if ($elt.is('.referenceable')) {
91                        $anchorElement.addClass('yellow');
92                    }
93                    $elt.trigger('open-anchor', [true]);
94                    if (anchor !== window.location.hash) {
95                        var from = window.location.hash;
96                        window.location.hash = anchor;
97                    }
98                }
99            }
100        }
101        finally {
102            $(window).bind('hashchange.highlightAnchor', highlightAnchor);
103        }
104    }
105    setTimeout(highlightAnchor, 0);
106
107    $.fn.replaceText = function (search, replace, text_only) {
108        return this.each(function () {
109            var node = this.firstChild,
110                val,
111                new_val,
112                remove = [];
113            if (node) {
114                do {
115                    if (node.nodeType === 3) {
116                        val = node.nodeValue;
117                        new_val = val.replace(search, replace);
118                        if (new_val !== val) {
119                            if (!text_only && /</.test(new_val)) {
120                                $(node).before(new_val);
121                                remove.push(node);
122                            } else {
123                                node.nodeValue = new_val;
124                            }
125                        }
126                    }
127                    else if (node.nodeType === 1) {
128                        $(node).replaceText(search, replace, text_only);
129                    }
130                } while (node = node.nextSibling);
131            }
132            remove.length && $(remove).remove();
133        });
134    };
135
136    function highlightSearch() {
137        try {
138            $(window).unbind('hashchange.highlightSearch');
139
140            if (location.hash && location.hash.indexOf('#highlight=') === 0) {
141                $('mark').each(function () { $(this).replaceWith($(this).html()); });
142                var wordsPattern = decodeURIComponent(location.hash.split('=')[1]);
143                if (/^[a-zа-яё0-9_\-]+(\|[a-zа-яё0-9_\-]+)*$/gi.exec(wordsPattern)) {
144                    $('#content').replaceText(new RegExp('(^|[^a-zа-яё0-9_\\-])(' + wordsPattern + ')(?=$|[^a-zа-яё0-9_\\-])', 'gi'), '$1<mark>$2</mark>');
145                }
146                var $marks = $('mark');
147                if ($marks.length) {
148                    $marks.trigger('open-anchor');
149                    //$marks.parents().addBack().each(function () { $(this).triggerHandler('open-anchor'); });
150                    setTimeout(function () { cbrTools.scrollToElementIfNeed($marks); }, 200);
151                }
152            }
153        }
154        finally {
155            $(window).bind('hashchange.highlightSearch', highlightSearch);
156        }
157    }
158    setTimeout(highlightSearch, 0);
159
160});