// JScript File
 
   function selCountries_Change()
    {
        if(document.form1.selCountries.selectedIndex > 0)
        {
            var selected_value = document.form1.selCountries[document.form1.selCountries.selectedIndex].value;
            BindCities(selected_value);
        }
    }
    
    function BindCities(id_country)
    {
        Reblogger.Samples.Data.Geography.GetCities(id_country, BindCities_Callback);
    }
    
    function BindCities_Callback(results)
    {
        var selCities = $('selCities');
        selCities.control.set_data(results);
        selCities.evaluateIn();
    }
    
    function selCities_Change()
    {
        if(document.form1.selCities.selectedIndex > 0)
        {
            var selected_value = document.form1.selCities[document.form1.selCities.selectedIndex].value;
            alert('You have selected ' + selected_value + ' as your favourite city!');
        }
    }