(function (c) {
    function j() { var a, e = { height: window.innerHeight, width: window.innerWidth }; if (!e.height) if ((a = document.compatMode) || !c.support.boxModel) { a = a == "CSS1Compat" ? document.documentElement : document.body; e = { height: a.clientHeight, width: a.clientWidth} } return e } setInterval(function () {
        var a = [], e, g = 0; c.each(c.cache, function () { if (this.events && this.events.inview) if (this.events.live) { var k = c(this.handle.elem); c.each(this.events.live, function () { a = a.concat(k.find(this.selector).toArray()) }) } else a.push(this.handle.elem) });
        if (e = a.length) {
            viewportSize = j(); for (viewportOffset = { top: window.pageYOffset || document.documentElement.scrollTop || document.body.scrollTop, left: window.pageXOffset || document.documentElement.scrollLeft || document.body.scrollLeft }; g < e; g++) if (c.contains(document.documentElement, a[g])) {
                var f = c(a[g]), d = { height: f.height(), width: f.width() }, b = f.offset(), h = f.data("inview"), i; if (b.top + d.height > b.top && b.top < viewportOffset.top + viewportSize.height && b.left + d.width > viewportOffset.left && b.left < viewportOffset.left + viewportSize.width) {
                    i =
viewportOffset.left > b.left ? "right" : viewportOffset.left + viewportSize.width < b.left + d.width ? "left" : "both"; d = viewportOffset.top > b.top ? "bottom" : viewportOffset.top + viewportSize.height < b.top + d.height ? "top" : "both"; b = i + "-" + d; if (!h || h !== b) f.data("inview", b).trigger("inview", [true, i, d])
                } else h && f.data("inview", false).trigger("inview", [false])
            } 
        } 
    }, 250)
})(jQuery);