Tricofix
Tricofix
 parseInt(maximo)) || (parseInt(units_added)+parseInt(c) > parseInt(maximo))){
          thestyle = 'block';
          if (!opc){ 
            var maxavailable = parseInt(maximo) - parseInt(units_added);
            if (maxavailable<1) maxavailable = 1;
            cantidadfield.value = maxavailable;  
          }        
          can_continue = false;  
        }else{
          thestyle = 'none';
        }
      }
    }   
    if (avisofield!=null) avisofield.style.display = thestyle;          
    return can_continue;
}
function check_units_added(cart_quantity_field_id){
  var qtyfield = $("#"+cart_quantity_field_id);
  var units_added = qtyfield.attr("data-units-added");
  var qty = qtyfield.val();
  if (units_added!=null && typeof(units_added)!="undefined") units_added=parseInt(units_added) + parseInt(qty);
  else units_added = qty;
  qtyfield.attr("data-units-added",units_added);
}
