$(document).ready(function()
{

    $("#select_regione_id").change(function()
    {
    var id=$(this).val();
    var dataString = 'id='+ id + '&provincia_label=PROVINCIA DI';

        $.ajax
        ({
        type: "POST",
        url: "ajax/ajax_regione_provincia",
        data: dataString,
        cache: false,
        success: function(html)
        {
            $("#select_provincia_id").html(html);
            $("#select_comune_id").html('<option value="">COMUNE<option>');
            $("#select_quartiere_id").html('<option value="">QUARTIERE<option>');
            $("#quartiere_form_box").hide();
        }
        });

    });

    $("#select_provincia_id").change(function()
    {
    var id=$(this).val();
    var dataString = 'id='+ id + '&comune_label=COMUNE';

        $.ajax
        ({
        type: "POST",
        url: "ajax/ajax_provincia_comune_quartiere",
        data: dataString,
        cache: false,
        success: function(html)
        {
            $("#select_comune_id").html(html);
            $("#select_quartiere_id").html('<option value="">Seleziona un quartiere...<option>');
            $("#quartiere_form_box").hide();
        }
        });


    });



    $("#select_comune_id").change(function()
    {
    var id=$(this).val();
    var dataString = 'id='+ id;

        $.ajax
        ({
        type: "POST",
        url: "ajax/ajax_comune_quartiere",
        data: dataString,
        cache: false,
        success: function(html)
        {
            if(html != ''){

                $("#select_quartiere_id").html(html);
                $("#quartiere_form_box").show();

            }else{

                $("#quartiere_form_box").hide();

            }

        }
        });


    });


});