http://see-infos.de/wp-content/themes/snapwire-master/inc/js/jCarouselLite.js?ver=5.5.23

1(function($) {                                          // Compliant with jquery.noConflict()
2$.fn.jCarouselLite = function(o) {
3    o = $.extend({
4        btnPrev: null,
5        btnNext: null,
6        btnGo: null,
7        mouseWheel: false,
8        auto: null,
9        speed: 200,
10        easing: null,
11        vertical: false,
12        circular: true,
13        visible: 3,
14        start: 0,
15        scroll: 1,
16        beforeStart: null,
17        afterEnd: null
18    }, o || {});
19
20    return this.each(function() {                           // Returns the element collection. Chainable.
21
22        var running = false, animCss=o.vertical?"top":"left", sizeCss=o.vertical?"height":"width";
23        var div = $(this), ul = $("ul:first", div), tLi = $(".car", ul), tl = tLi.size(), v = o.visible;
24
25        if(o.circular) {
26            ul.prepend(tLi.slice(tl-v-1+1).clone())
27              .append(tLi.slice(0,v).clone());
28            o.start += v;
29        }
30
31        var li = $(".car", ul), itemLength = li.size(), curr = o.start;
32        div.css("visibility", "visible");
33
34        li.css({overflow: "hidden", float: o.vertical ? "none" : "left"});
35        ul.css({ padding: "0", position: "relative", "list-style-type": "none", "z-index": "1"});
36        //div.css({overflow: "hidden", position: "relative", "z-index": "2", left: "29px"});
37		div.css({overflow: "hidden", "z-index": "2"});
38
39        var liSize = o.vertical ? height(li) : width(li);   // Full li size(incl margin)-Used for animation
40        var ulSize = liSize * itemLength;                   // size of full ul(total length, not just for the visible items)
41        var divSize = liSize * v;                           // size of entire div(total length for just the visible items)
42
43        li.css({width: li.width()});
44        ul.css(sizeCss, ulSize+"px").css(animCss, -(curr*liSize));
45
46        div.css(sizeCss, divSize+"px");

46                     // Width of the DIV. length of visible images
47
48        if(o.btnPrev)
49            $(o.btnPrev).click(function() {
50                return go(curr-o.scroll);
51            });
52
53        if(o.btnNext)
54            $(o.btnNext).click(function() {
55                return go(curr+o.scroll);
56            });
57
58        if(o.btnGo)
59            $.each(o.btnGo, function(i, val) {
60                $(val).click(function() {
61                    return go(o.circular ? o.visible+i : i);
62                });
63            });
64
65        if(o.mouseWheel && div.mousewheel)
66            div.mousewheel(function(e, d) {
67                return d>0 ? go(curr-o.scroll) : go(curr+o.scroll);
68            });
69
70        if(o.auto)
71            setInterval(function() {
72                go(curr+o.scroll);
73            }, o.auto+o.speed);
74
75        function vis() {
76            return li.slice(curr).slice(0,v);
77        };
78
79        function go(to) {
80            if(!running) {
81
82                if(o.beforeStart)
83                    o.beforeStart.call(this, vis());
84
85                if(o.circular) {            // If circular we are in first or last, then goto the other end
86                    if(to<=o.start-v-1) {           // If first, then goto last
87                        ul.css(animCss, -((itemLength-(v*2))*liSize)+"px");
88                        // If "scroll" > 1, then the "to" might not be equal to the condition; it can be lesser depending on the number of elements.
89                        curr = to==o.start-v-1 ? itemLength-(v*2)-1 : itemLength-(v*2)-o.scroll;
90                    } else if(to>=itemLength-v+1) { // If last, then goto first
91                        ul.css(animCss, -( (v) * liSize ) + "px" );
92                        // If "scroll" > 1, then the "to" might not be equal to the condition; it can be greater depending on the number of elements.
93                        curr = to==itemLength-v+1 ? v+1 : v+o.scroll;
94                    } else curr = to;
95                } else {                    // If non-circular and to points to first or last, we just return.
96                    if(to<0 || to>itemLength-v) return;
97                    else curr = to;
98                }                           // If neither overrides it, the curr will still be "to" and we can proceed.
99
100                running = true;
101
102                ul.animate(
103                    animCss == "left" ? { left: -(curr*liSize) } : { top: -(curr*liSize) } , o.speed, o.easing,
104                    function() {
105                        if(o.afterEnd)
106                            o.afterEnd.call(this, vis());
107                        running = false;
108                    }
109                );
110                // Disable buttons when the carousel reaches the last/first, and enable when not
111                if(!o.circular) {
112                    $(o.btnPrev + "," + o.btnNext).removeClass("disabled");
113                    $( (curr-o.scroll<0 && o.btnPrev)
114                        ||
115                       (curr+o.scroll > itemLength-v && o.btnNext)
116                        ||
117                       []
118                     ).addClass("disabled");
119                }
120
121            }
122            return false;
123        };
124    });
125};
126
127function css(el, prop) {
128    return parseInt($.css(el[0], prop)) || 0;
129};
130function width(el) {
131    return  el[0].offsetWidth + css(el, 'marginLeft') + css(el, 'marginRight');
132};
133function height(el) {
134    return el[0].offsetHeight + css(el, 'marginTop') + css(el, 'marginBottom');
135};
136
137})(jQuery);