document.addEvent('domready', function() {
    var p = $$('#navigation .main .current.has_children,#navigation .main .parent.has_children,#navigation .main .placeholder')[0];
    var c = $$('#navigation .secondary .navigation')[0];
    if (p && c) {
        c.setStyle('margin-left', p.offsetLeft - c.offsetLeft);
        c.setStyle('opacity', 1);
    }
});