function f_calcola_rata_agos(var_service_page)
{
  var mesiFin = $("#rate_agos_options option:selected").val();
  var products_price = $("#product_price_in").val();
  
  var service_page = var_service_page;
  
  $('#product_details_rate_agos_div').block({ 
    message: $('#loading_div').html(), 
    css: { width: '90px', padding: '5px' } 
 }); 
  
  $.ajax({
   type: "POST",
   url: service_page,
   data: "products_price="+products_price+"&mesiFin="+mesiFin,
   success: function(data){
    var response_output = $('#service_rate_agos_div', data).html(); 
    $('#product_details_rate_agos_div').html(response_output);  
   }
 });

}