琥珀无限级联动菜单-AJAX版

1、填充了完整的中国省市区数据

2、增加了text文本框来记录选择的下拉框代码（这样作的目的是可以添加到数据库，比如在用户注册系统中采用这个程序可以把注册区域代码写入用户数据库表）

3、本程序修改自 琥珀无限级联动菜单-AJAX版 http://www.10090.com-amber level interaction unlimited menu-AJAX version 1, filling the integrity of the Chinese provinces, municipalities data 2, a text box to record the drop-down box to choose the code (for the purpose of this is to be added to the database. For example, the user registration system use of this procedure can be registered users regional code into the database tables), 3 the changes in procedures since the amber level interaction unlimited menu-AJAX version http : / / www.10090.com