function itemAdd_cart(d,q,type) {
   if (type == null)
       n_page="http://www.roadstervalet.com/cart-car-luggage.html";
    if(type == 0)
       n_page="http://www.roadstervalet.com/cart-car-luggage.html";
    if(type == 1)
       n_page="http://www.roadstervalet.com/cart-airplane-luggage.html";
    if(type == 2)
       n_page="http://www.roadstervalet.com/cart-truck-luggage.html";
n_page = n_page + "?model="+d+"&quantity="+q;

window.top.location = n_page;
}