scrollTop: function()

in script/smooth.js [47:60]


        scrollTop: function () {
            var body = document.body,
                d = document.documentElement;
            if (body && body.scrollTop) {
                return body.scrollTop;
            }
            if (d && d.scrollTop) {
                return d.scrollTop;
            }
            if (window.pageYOffset) {
                return window.pageYOffset;
            }
            return 0;
        },