/* jquery.scrollex v0.2.1 | (c) @ajlkn | github.com/ajlkn/jquery.scrollex | MIT licensed */ ! function(t) {
    function e(t, e, n) {
        return "string" == typeof t && ("%" == t.slice(-1) ? t = parseInt(t.substring(0, t.length - 1)) / 100 * e : "vh" == t.slice(-2) ? t = parseInt(t.substring(0, t.length - 2)) / 100 * n : "px" == t.slice(-2) && (t = parseInt(t.substring(0, t.length - 2)))), t
    }
    var n = t(window),
        i = 1,
        o = {};
    n.on("scroll", function() {
        var e = n.scrollTop();
        t.map(o, function(t) {
            window.clearTimeout(t.timeoutId), t.timeoutId = window.setTimeout(function() {
                t.handler(e)
            }, t.options.delay)
        })
    }).on("load", function() {
        n.trigger("scroll")
    }), jQuery.fn.scrollex = function(l) {
        var s = t(this);
        if (0 == this.length) return s;
        if (this.length > 1) {
            for (var r = 0; r < this.length; r++) t(this[r]).scrollex(l);
            return s
        }
        if (s.data("_scrollexId")) return s;
        var a, u, h, c, p;
        switch (a = i++, u = jQuery.extend({
            top: 0,
            bottom: 0,
            delay: 0,
            mode: "default",
            enter: null,
            leave: null,
            initialize: null,
            terminate: null,
            scroll: null
        }, l), u.mode) {
            case "top":
                h = function(t, e, n, i, o) {
                    return t >= i && o >= t
                };
                break;
            case "bottom":
                h = function(t, e, n, i, o) {
                    return n >= i && o >= n
                };
                break;
            case "middle":
                h = function(t, e, n, i, o) {
                    return e >= i && o >= e
                };
                break;
            case "top-only":
                h = function(t, e, n, i, o) {
                    return i >= t && n >= i
                };
                break;
            case "bottom-only":
                h = function(t, e, n, i, o) {
                    return n >= o && o >= t
                };
                break;
            default:
            case "default":
                h = function(t, e, n, i, o) {
                    return n >= i && o >= t
                }
        }
        return c = function(t) {
            var i, o, l, s, r, a, u = this.state,
                h = !1,
                c = this.$element.offset();
            i = n.height(), o = t + i / 2, l = t + i, s = this.$element.outerHeight(), r = c.top + e(this.options.top, s, i), a = c.top + s - e(this.options.bottom, s, i), h = this.test(t, o, l, r, a), h != u && (this.state = h, h ? this.options.enter && this.options.enter.apply(this.element) : this.options.leave && this.options.leave.apply(this.element)), this.options.scroll && this.options.scroll.apply(this.element, [(o - r) / (a - r)])
        }, p = {
            id: a,
            options: u,
            test: h,
            handler: c,
            state: null,
            element: this,
            $element: s,
            timeoutId: null
        }, o[a] = p, s.data("_scrollexId", p.id), p.options.initialize && p.options.initialize.apply(this), s
    }, jQuery.fn.unscrollex = function() {
        var e = t(this);
        if (0 == this.length) return e;
        if (this.length > 1) {
            for (var n = 0; n < this.length; n++) t(this[n]).unscrollex();
            return e
        }
        var i, l;
        return (i = e.data("_scrollexId")) ? (l = o[i], window.clearTimeout(l.timeoutId), delete o[i], e.removeData("_scrollexId"), l.options.terminate && l.options.terminate.apply(this), e) : e
    }
}(jQuery);