$(function () {

    function getobjtop(obj) {
        var obj = $(obj);
        return obj.offset().top;

    }
    function addanimateclass(obj) {
        var obj = $(obj);

        obj.each(function () {
            var $this = $(this);

            var top = getobjtop($this);
            top = parsefloat(top);
            top = isnan(top) ? 0 : top;

            var scrolltop = $(window).scrolltop();
            var w_height = $(window).height();
            var name = $this.attr("animate-name");
            var delay = parseint($this.attr("animate-delay"));
            delay = isnan(delay) ? 0 : delay;
         


            if (name && (scrolltop + w_height) > (top - 10)) {

                if (delay > 0) {

                    settimeout(function () {  $this.addclass(name); }, delay);

                } else {
                    $this.addclass(name);
                }

            }
        });

    }


    var arr = [
        "*"
    ];
    function addclass() {
        arr.foreach(function (value, callbackfen, arr) {
            addanimateclass(value);

        });
    }
    addclass();
    $(window).scroll(addclass);

});