var provinces=[];
var citys=[];
provinces[provinces.length]="北京市";
citys[provinces.length-1]=["东城区","西城区","崇文区","宣武区","朝阳区","丰台区","石景山区","海淀区","门头沟区","房山区","通州区","顺义区","昌平区","大兴区","怀柔区","平谷区","密云县","延庆县"];
provinces[provinces.length]="天津市";
citys[provinces.length-1]=["和平区","河东区","河西区","南开区","河北区","红桥区","塘沽区","汉沽区","大港区","东丽区","西青区","津南区","北辰区","武清区","宝坻区","宁河县","静海县","蓟县"];
provinces[provinces.length]="河北省";
citys[provinces.length-1]=["石家庄市","唐山市","秦皇岛市","邯郸市","邢台市","保定市","张家口市","承德市","沧州市","廊坊市","衡水市"];
provinces[provinces.length]="山西省";
citys[provinces.length-1]=["太原市","大同市","阳泉市","长治市","晋城市","朔州市","晋中市","运城市","忻州市","临汾市","吕梁市"];
provinces[provinces.length]="内蒙古自治区";
citys[provinces.length-1]=["呼和浩特市","包头市","乌海市","赤峰市","通辽市","鄂尔多斯市","呼伦贝尔市","巴彦淖尔市","乌兰察布市","兴安盟","锡林郭勒盟","阿拉善盟"];
provinces[provinces.length]="辽宁省";
citys[provinces.length-1]=["沈阳市","大连市","鞍山市","抚顺市","本溪市","丹东市","锦州市","营口市","阜新市","辽阳市","盘锦市","铁岭市","朝阳市","葫芦岛市"];
provinces[provinces.length]="吉林省";
citys[provinces.length-1]=["长春市","吉林市","四平市","辽源市","通化市","白山市","松原市","白城市","延边朝鲜族自治州"];
provinces[provinces.length]="黑龙江省";
citys[provinces.length-1]=["哈尔滨市","齐齐哈尔市","鸡西市","鹤岗市","双鸭山市","大庆市","伊春市","佳木斯市","七台河市","牡丹江市","黑河市","绥化市","大兴安岭地区"];
provinces[provinces.length]="上海市";
citys[provinces.length-1]=["黄浦区","卢湾区","徐汇区","长宁区","静安区","普陀区","闸北区","虹口区","杨浦区","宝山区","闵行区","嘉定区","浦东新区","金山区","松江区","青浦区","南汇区","奉贤区","崇明县"];
provinces[provinces.length]="江苏省";
citys[provinces.length-1]=["南京市","无锡市","徐州市","常州市","苏州市","南通市","连云港","淮安市","盐城市","扬州市","镇江市","泰州市","宿迁市"];
provinces[provinces.length]="浙江省";
citys[provinces.length-1]=["杭州市","宁波市","温州市","嘉兴市","湖州市","绍兴市","金华市","衢州市","舟山市","台州市","丽水市"];
provinces[provinces.length]="安徽省";
citys[provinces.length-1]=["合肥市","芜湖市","蚌埠市","淮南市","马鞍山市","淮北市","铜陵市","安庆市","黄山市","滁州市","阜阳市","宿州市","巢湖市","六安市","亳州市","池州市","宣城市"];
provinces[provinces.length]="福建省";
citys[provinces.length-1]=["福州市","厦门市","三明市","泉州市","漳州市","南平市","龙岩市","宁德市"];
provinces[provinces.length]="江西省";
citys[provinces.length-1]=["南昌市","景德镇市","萍乡市","九江市","新余市","鹰潭市","赣州市","吉安市","宜春市","抚州市","上饶市"];
provinces[provinces.length]="山东省";
citys[provinces.length-1]=["济南市","青岛市","淄博市","枣庄市","东营市","烟台市","潍坊市","威海市","济宁市","泰安市","日照市","莱芜市","临沂市","德州市","聊城市","滨州市","菏泽市"];
provinces[provinces.length]="河南省";
citys[provinces.length-1]=["郑州市","开封市","洛阳市","平顶山市","焦作市","鹤壁市","新乡市","安阳市","濮阳市","许昌市","漯河市","三门峡市","南阳市","商丘市","信阳市","周口市","驻马店市","河南省直辖行政单位"];
provinces[provinces.length]="湖北省";
citys[provinces.length-1]=["武汉市","黄石市","襄樊市","十堰市","荆州市","宜昌市","荆门市","鄂州市","孝感市","黄冈市","咸宁市","随州市","恩施州","湖北省直辖行政单位"];
provinces[provinces.length]="湖南省";
citys[provinces.length-1]=["长沙市","株洲市","湘潭市","衡阳市","邵阳市","岳阳市","常德市","张家界市","益阳市","郴州市","永州市","怀化市","娄底市","湘西州"];
provinces[provinces.length]="广东省";
citys[provinces.length-1]=["广州市","深圳市","珠海市","汕头市","韶关市","佛山市","江门市","湛江市","茂名市","肇庆市","惠州市","梅州市","汕尾市","河源市","阳江市","清远市","东莞市","中山市","潮州市","揭阳市","云浮市"];
provinces[provinces.length]="广西壮族自治区";
citys[provinces.length-1]=["南宁市","柳州市","桂林市","梧州市","北海市","防城港市","钦州市","贵港市","玉林市","百色市","贺州市","河池市","来宾市","崇左市"];
provinces[provinces.length]="海南省";
citys[provinces.length-1]=["海口市","三亚市","海南省直辖行政单位"];
provinces[provinces.length]="重庆市";
citys[provinces.length-1]=["渝中区","大渡口区","江北区","沙坪坝区","九龙坡区","南岸区","北碚区","万盛区","双桥区","渝北区","巴南区","万州区","涪陵区","黔江区","长寿区","江津区","合川区","永川区","南川区","綦江县","潼南县","铜梁县","大足县","荣昌县","璧山县","梁平县","城口县","丰都县","垫江县","武隆县","忠县","开县","云阳县","奉节县","巫山县","巫溪县","石柱土家族自治县","秀山土家族苗族自治县","酉阳土家族苗族自治县","彭水苗族土家族自治县"];
provinces[provinces.length]="四川省";
citys[provinces.length-1]=["成都市","自贡市","攀枝花市","泸州市","德阳市","绵阳市","广元市","遂宁市","内江市","乐山市","南充市","宜宾市","广安市","达州市","眉山市","雅安市","巴中市","资阳市","阿坝州","甘孜州","凉山州"];
provinces[provinces.length]="贵州省";
citys[provinces.length-1]=["贵阳市","六盘水市","遵义市","安顺市","铜仁地区","毕节地区","黔西南州","黔东南州","黔南州"];
provinces[provinces.length]="云南省";
citys[provinces.length-1]=["昆明市","曲靖市","玉溪市","保山市","昭通市","丽江市","普洱市","临沧市","文山州","红河州","西双版纳州","楚雄州","大理州","德宏州","怒江州","迪庆州"];
provinces[provinces.length]="西藏自治区";
citys[provinces.length-1]=["拉萨市","昌都地区","山南地区","日喀则地区","那曲地区","阿里地区","林芝地区"];
provinces[provinces.length]="陕西省";
citys[provinces.length-1]=["西安市","铜川市","宝鸡市","咸阳市","渭南市","延安市","汉中市","榆林市","安康市","商洛市"];
provinces[provinces.length]="甘肃省";
citys[provinces.length-1]=["兰州市","嘉峪关市","金昌市","白银市","天水市","武威市","张掖市","平凉市","酒泉市","庆阳市","定西市","陇南市","临夏州","甘南州"];
provinces[provinces.length]="青海省";
citys[provinces.length-1]=["西宁市","海东地区","海北藏族自治州","黄南藏族自治州","海南藏族自治州","果洛藏族自治州","玉树藏族自治州","海西蒙古族藏族自治州"];
provinces[provinces.length]="宁夏回族自治区";
citys[provinces.length-1]=["银川市","石嘴山市","吴忠市","固原市","中卫市"];
provinces[provinces.length]="新疆维吾尔自治区";
citys[provinces.length-1]=["乌鲁木齐市","克拉玛依市","吐鲁番地区","哈密地区","和田地区","阿克苏地区","喀什地区","克孜勒苏柯尔克孜自治州","巴音郭楞蒙古自治州","昌吉回族自治州","博尔塔拉蒙古自治州","伊犁哈萨克自治州","塔城地区","阿勒泰地区","新疆维吾尔自治区直辖行政单位"];
provinces[provinces.length]="香港特别行政区";
citys[provinces.length-1]=["中西区","东区","九龙城区","观塘区","南区","深水埗区","黄大仙区","湾仔区","油尖旺区","离岛区","葵青区","北区","西贡区","沙田区","屯门区","大埔区","荃湾区","元朗区"];
provinces[provinces.length]="澳门特别行政区";
citys[provinces.length-1]=["澳门半岛","凼仔","路环"];
provinces[provinces.length]="台湾省";
citys[provinces.length-1]=["台北市","高雄市","基隆市","台中市","台南市","新竹市","嘉义市","台北县","宜兰县","桃园县","新竹县","苗栗县","台中县","彰化县","南投县","云林县","嘉义县","台南县","高雄县","屏东县","台东县","花莲县","澎湖县"];
provinces[provinces.length]="海外";
citys[provinces.length-1]=["欧洲","北美","南美","亚洲","非洲","大洋洲"];
function getCitys(province)
{
    for(var i=0;i<provinces.length;i++)
    {
        if(provinces[i]==province)
            return citys[i];
    }
    return [];
}
function setProv(provCtrl)
{

    var p=document.getElementById(provCtrl);
    if(!p)
        return ;
    
    for(var i=0;i<provinces.length;i++)
    {
        p.options[i+1]=new Option(provinces[i],provinces[i]);
    }
}
function proviChange(provi,cityCtrl,cityValue)
{
    if(provi=="")
      return;
    var c=document.getElementById(cityCtrl);
    var citys=getCitys(provi);
    c.options.length=0;
    c.options[0]=new Option("--请选择市--","");
    for(var i=0;i<citys.length;i++)
    {
           
        c.options[i+1]=new Option(citys[i],citys[i]);
        if(citys[i]==cityValue)
            c.selectedIndex=i+1;
    }
}