function getModels2(modelid) {
    car_id = $('#carSelect').attr('value');
    if (car_id!='') {
        $.ajax({
            url: AJAX_URL,
            type: 'post',
            data: 'action=getModels&car='+car_id,
            success: function(transport) {
                transport = eval("(" + transport + ")");
                var model = '';
                html = '';
                for(var i in transport) {
                    model = transport[i];
                    if (model.id == modelid) {
                        html += '<option value="'+model.id+'" selected="selected">'+model.name+'</option>';
                    } else {
                        html += '<option value="'+model.id+'">'+model.name+'</option>';
                    }
                }
                $('#modelSelect').html(html);
                $('#modelContainer').css({'display':'block'});
            }
        })
    } else {
        $('#modelContainer').css({'display':'none'});
        $('#modelSelect').html('');
    }
}