<select name="passenger_1_seat_detail_select" style="display:block" id="passenger_1_seat_detail_sele
.
<select name="passenger_1_seat_detail_select" style="display:block" id="passenger_1_seat_detail_select" onchange="setSeatDetail('1')">
<option value="0">随机</option>
<option value="3">上铺</option>
<option value="2">中铺</option>
<option value="1">下铺</option>
</select>
