var interval;
    var position = 0;

    function detectJS() {
        var GET = new Array();
        var vars_area = location.search.substring(1);

        if (vars_area.length > 2) {
            var get_sets = vars_area.split('&');
            for (i = 0, k = get_sets.length; i < k; i++) {
                var parts = get_sets[i].split('=');
                GET[unescape(parts[0])] = unescape(parts[1]);
            }
        }

        if (!GET['p']) {
            document.getElementById('next-nav-js').style.display = 'block';
            document.getElementById('next-nav-njs').style.display = 'none';
        }
    }

    function stop() {
        self.clearInterval(interval);
    }
    function right() {
        stop();
        interval = self.setInterval("scrollRight()", 1)
        for (i = 0; i < 3; i++) {
            document.getElementById('promo' + i).className = 'next-number';
        }
        while (document.getElementById('promo' + i)) {
            document.getElementById('promo' + i).className = 'next-link';
            i++;
        }
        document.getElementById('123').className = 'inview';
        document.getElementById('456').className = 'inview2';
    }
    function left() {
        stop();
        interval = self.setInterval("scrollLeft()", 1);

        var i = 5;
        var j = 0;
        while (j < 3) {
            if (document.getElementById('promo' + i)) {
                document.getElementById('promo' + i).className = 'next-number';
                j++
            }
            i--;
        }
        while (document.getElementById('promo' + i)) {
            document.getElementById('promo' + i).className = 'next-link';
            i--;
        }
        document.getElementById('123').className = 'inview2';
        document.getElementById('456').className = 'inview3';
    }
    function scrollLeft() {
        document.getElementById('outerProdContainer').scrollLeft += 50;
    }
    function scrollRight() {
        document.getElementById('outerProdContainer').scrollLeft -= 50;
    }
    function scroll() {
        if (position) {
            position = 0;
            right();
        } else {
            position = 1;
            left();
        }
    }
window.onload = function() {
    detectJS();
}