from quitewrite

QW expand

 mv: function(tp, h, nu, ind, ob) { // Collapse / Expand 
        var t = this;
        if (t.ii[ind]) {
            if (!nu) {
                t.ii[ind].style.overflow = 'hidden';
            }
            t.p.$(t.ii[ind]).animate({
                top: tp,
                height: h
            }, 800, null, function() {
                if (nu) {
                    t.ii[ind].style.overflow = 'visible';
                }
                t.up = nu;
            });
        }
    },