var usa_shipping = new Array ("1","STANDARD SHIPPING (7-10 Business Days)","0","2","PRIORITY SHIPPING  (3-4 Business Days)","25","3","OVERNIGHT SHIPPING  (1-2 Business Days)","35");
var out_usa_shipping = new Array ("4","International shipping (10-15 business days)","15");

function onShippingChange(country, model, shipping_fee) {
   var   countryCode = country.options[country.selectedIndex].value;
   var   i, j;
 
   j = model.options.length = 0;
   model.options.selectedIndex = 0;

   if (countryCode == 239){
      mas = new Array ("1","STANDARD SHIPPING (7-10 Business Days)","0","2","PRIORITY SHIPPING  (3-4 Business Days)","25","3","OVERNIGHT SHIPPING  (1-2 Business Days)","35");
   }else{
      mas = new Array ("4","International shipping (10-15 business days)","15");
   }


   for (i = 0; i < mas.length / 3; i++) {
      model.options.length = j+1;
      model.options[j].value = mas[i*3];
      name =  mas[i*3+1];
      fee =  mas[i*3+2];
      tmp = name.split('(');
      price = parseFloat(fee) + parseFloat(shipping_fee);
      name_ = tmp[0] + '($' + price + ')';
      if (tmp[1])
         name_ = name_ + '(' + tmp[1];
      
      model.options[j].text  = name_;
      j += 1;
   }

   return;
}