(function (e, t) {
    if (!e) return t;
    var n = function () {
        this.el = t;
        this.items = t;
        this.sizes = [];
        this.max = [0, 0];
        this.current = 0;
        this.interval = t;
        this.opts = {speed: 500, delay:3000, complete: t, keys: !t, dots: t, fluid: t};
        // this.opts = {speed: 500, delay: 7e3, complete: t, keys: !t, dots: t, fluid: t};
        var n = this;
        this.init = function (t, n) {
            this.el = t;
            this.ul = t.children("ul");
            this.max = [t.outerWidth(), t.outerHeight()];
            this.items = this.ul.children("li").each(this.calculate);
            this.opts = e.extend(this.opts, n);
            this.setup();
            return this
        };
        this.calculate = function (t) {
            var r = e(this), i = r.outerWidth(), s = r.outerHeight();
            n.sizes[t] = [i, s];
            if (i > n.max[0]) n.max[0] = i;
            if (s > n.max[1]) n.max[1] = s
        };
        this.setup = function () {
            this.el.css({overflow: "hidden", width: n.max[0], height: this.items.first().outerHeight()});
            this.ul.css({width: this.items.length * 100 + "%", position: "relative"});
            this.items.css("width", 100 / this.items.length + "%");
            if (this.opts.delay !== t) {
                this.start();
                this.el.hover(this.stop, this.start)
            }
            this.opts.keys && e(document).keydown(this.keys);
            this.opts.dots && this.dots();
            if (this.opts.fluid) {
                var r = function () {
                    n.el.css("width", Math.min(Math.round(n.el.outerWidth() / n.el.parent().outerWidth() * 100), 100) + "%")
                };
                r();
                e(window).resize(r)
            }
            if (this.opts.arrows) {
                this.el.parent().append('<p class="arrows"><span class="prev">←</span><span class="next">→</span></p>').find(".arrows span").click(function () {
                    e.isFunction(n[this.className]) && n[this.className]()
                })
            }
            if (e.event.swipe) {
                this.el.on("swipeleft", n.prev).on("swiperight", n.next)
            }
        };
        this.move = function (t, r) {
            if (!this.items.eq(t).length) t = 0;
            if (t < 0) t = this.items.length - 1;
            var i = this.items.eq(t);
            var s = {height: i.outerHeight()};
            var o = r ? 5 : this.opts.speed;
            if (!this.ul.is(":animated")) {
                n.el.find(".dot:eq(" + t + ")").addClass("active").siblings().removeClass("active");
                this.el.animate(s, o) && this.ul.animate(e.extend({left: "-" + t + "00%"}, s), o, function (i) {
                    n.current = t;
                    e.isFunction(n.opts.complete) && !r && n.opts.complete(n.el)
                })
            }
        };
        this.start = function () {
            n.interval = setInterval(function () {
                n.move(n.current + 1)
            }, n.opts.delay)
        };
        this.stop = function () {
            n.interval = clearInterval(n.interval);
            return n
        };
        this.keys = function (t) {
            var r = t.which;
            var i = {37: n.prev, 39: n.next, 27: n.stop};
            if (e.isFunction(i[r])) {
                i[r]()
            }
        };
        this.next = function () {
            return n.stop().move(n.current + 1)
        };
        this.prev = function () {
            return n.stop().move(n.current - 1)
        };
        this.dots = function () {
            var t = '<ol class="dots">';
            e.each(this.items, function (e) {
                t += '<li class="dot' + (e < 1 ? " active" : "") + '">' + (e + 1) + "</li>"
            });
            t += "</ol>";
            this.el.addClass("has-dots").append(t).find(".dot").click(function () {
                n.move(e(this).index())
            })
        }
    };
    e.fn.unslider = function (t) {
        var r = this.length;
        return this.each(function (i) {
            var s = e(this);
            var u = (new n).init(s, t);
            s.data("unslider" + (r > 1 ? "-" + (i + 1) : ""), u)
        })
    }
})(window.jQuery, false)