//freezwy search this in web info
//全国政治区划信息，包括34个省及各省下辖地级市
var provinceOp=null;
var cityOp=null;
var PROVNUM=34;
//定义省数组provinceOp
provinceOp = new Array(PROVNUM);
provinceOp[0]=new Option("北京","北京");
provinceOp[1]=new Option("天津","天津");
provinceOp[2]=new Option("河北","河北");
provinceOp[3]=new Option("山西","山西");
provinceOp[4]=new Option("内蒙古","内蒙古");
provinceOp[5]=new Option("辽宁","辽宁");
provinceOp[6]=new Option("吉林","吉林");
provinceOp[7]=new Option("黑龙江","黑龙江");
provinceOp[8]=new Option("上海","上海");
provinceOp[9]=new Option("江苏","江苏");
provinceOp[10]=new Option("浙江","浙江");
provinceOp[11]=new Option("安徽","安徽");
provinceOp[12]=new Option("福建","福建");
provinceOp[13]=new Option("江西","江西");
provinceOp[14]=new Option("山东","山东");
provinceOp[15]=new Option("河南","河南");
provinceOp[16]=new Option("湖北","湖北");
provinceOp[17]=new Option("湖南","湖南");
provinceOp[18]=new Option("广东","广东");
provinceOp[19]=new Option("广西","广西");
provinceOp[20]=new Option("海南","海南");
provinceOp[21]=new Option("重庆","重庆");
provinceOp[22]=new Option("四川","四川");
provinceOp[23]=new Option("贵州","贵州");
provinceOp[24]=new Option("云南","云南");
provinceOp[25]=new Option("西藏","西藏");
provinceOp[26]=new Option("陕西","陕西");
provinceOp[27]=new Option("甘肃","甘肃");
provinceOp[28]=new Option("青海","青海");
provinceOp[29]=new Option("宁夏","宁夏");
provinceOp[30]=new Option("新疆","新疆");
provinceOp[31]=new Option("台湾","台湾");
provinceOp[32]=new Option("香港","香港");
provinceOp[33]=new Option("澳门","澳门");
//定义城市二维数组，第一维分34个省，第二维是各省的城市
cityOp = new Array(PROVNUM);
cityOp[0] = new Array(1);
cityOp[0][0]=new Option("北京","北京");
cityOp[1] = new Array(1);
cityOp[1][0]=new Option("天津","天津");
cityOp[2] = new Array(11);
cityOp[2][0]=new Option("石家庄","石家庄");
cityOp[2][1]=new Option("唐山","唐山");
cityOp[2][2]=new Option("秦皇岛","秦皇岛");
cityOp[2][3]=new Option("邯郸","邯郸");
cityOp[2][4]=new Option("邢台","邢台");
cityOp[2][5]=new Option("保定","保定");
cityOp[2][6]=new Option("张家口","张家口");
cityOp[2][7]=new Option("承德","承德");
cityOp[2][8]=new Option("沧州","沧州");
cityOp[2][9]=new Option("廊坊","廊坊");
cityOp[2][10]=new Option("衡水","衡水");
cityOp[3] = new Array(11);
cityOp[3][0]=new Option("太原","太原");
cityOp[3][1]=new Option("大同","大同");
cityOp[3][2]=new Option("阳泉","阳泉");
cityOp[3][3]=new Option("长治","长治");
cityOp[3][4]=new Option("晋城","晋城");
cityOp[3][5]=new Option("朔州","朔州");
cityOp[3][6]=new Option("忻州","忻州");
cityOp[3][7]=new Option("吕梁","吕梁");
cityOp[3][8]=new Option("晋中","晋中");
cityOp[3][9]=new Option("临汾","临汾");
cityOp[3][10]=new Option("运城","运城");
cityOp[4] = new Array(13);
cityOp[4][0]=new Option("呼和浩特","呼和浩特");
cityOp[4][1]=new Option("包头","包头");
cityOp[4][2]=new Option("乌海","乌海");
cityOp[4][3]=new Option("赤峰","赤峰");
cityOp[4][4]=new Option("通辽","通辽");
cityOp[4][5]=new Option("呼伦贝尔","呼伦贝尔");
cityOp[4][6]=new Option("兴安","兴安");
cityOp[4][7]=new Option("哲里木","哲里木");
cityOp[4][8]=new Option("锡林郭勒","锡林郭勒");
cityOp[4][9]=new Option("乌兰察布","乌兰察布");
cityOp[4][10]=new Option("伊克昭","伊克昭");
cityOp[4][11]=new Option("巴彦淖尔","巴彦淖尔");
cityOp[4][12]=new Option("阿拉善","阿拉善");
cityOp[5] = new Array(14);
cityOp[5][0]=new Option("沈阳","沈阳");
cityOp[5][1]=new Option("大连","大连");
cityOp[5][2]=new Option("鞍山","鞍山");
cityOp[5][3]=new Option("抚顺","抚顺");
cityOp[5][4]=new Option("本溪","本溪");
cityOp[5][5]=new Option("丹东","丹东");
cityOp[5][6]=new Option("锦州","锦州");
cityOp[5][7]=new Option("营口","营口");
cityOp[5][8]=new Option("阜新","阜新");
cityOp[5][9]=new Option("辽阳","辽阳");
cityOp[5][10]=new Option("盘锦","盘锦");
cityOp[5][11]=new Option("铁岭","铁岭");
cityOp[5][12]=new Option("朝阳","朝阳");
cityOp[5][13]=new Option("葫芦岛","葫芦岛");
cityOp[6] = new Array(9);
cityOp[6][0]=new Option("长春","长春");
cityOp[6][1]=new Option("吉林","吉林");
cityOp[6][2]=new Option("四平","四平");
cityOp[6][3]=new Option("辽源","辽源");
cityOp[6][4]=new Option("通化","通化");
cityOp[6][5]=new Option("白山","白山");
cityOp[6][6]=new Option("松原","松原");
cityOp[6][7]=new Option("白城","白城");
cityOp[6][8]=new Option("延边","延边");
cityOp[7] = new Array(13);
cityOp[7][0]=new Option("哈尔滨","哈尔滨");
cityOp[7][1]=new Option("齐齐哈尔","齐齐哈尔");
cityOp[7][2]=new Option("鸡西","鸡西");
cityOp[7][3]=new Option("鹤岗","鹤岗");
cityOp[7][4]=new Option("双鸭山","双鸭山");
cityOp[7][5]=new Option("大庆","大庆");
cityOp[7][6]=new Option("伊春","伊春");
cityOp[7][7]=new Option("佳木斯","佳木斯");
cityOp[7][8]=new Option("七台河","七台河");
cityOp[7][9]=new Option("牡丹江","牡丹江");
cityOp[7][10]=new Option("黑河","黑河");
cityOp[7][11]=new Option("绥化","绥化");
cityOp[7][12]=new Option("大兴安岭","大兴安岭");
cityOp[8] = new Array(1);
cityOp[8][0]=new Option("上海","上海");
cityOp[9] = new Array(13);
cityOp[9][0]=new Option("南京","南京");
cityOp[9][1]=new Option("无锡","无锡");
cityOp[9][2]=new Option("徐州","徐州");
cityOp[9][3]=new Option("常州","常州");
cityOp[9][4]=new Option("苏州","苏州");
cityOp[9][5]=new Option("南通","南通");
cityOp[9][6]=new Option("连云港","连云港");
cityOp[9][7]=new Option("淮阴","淮阴");
cityOp[9][8]=new Option("宿迁","宿迁");
cityOp[9][9]=new Option("盐城","盐城");
cityOp[9][10]=new Option("扬州","扬州");
cityOp[9][11]=new Option("泰州","泰州");
cityOp[9][12]=new Option("镇江","镇江");
cityOp[10] = new Array(11);
cityOp[10][0]=new Option("杭州","杭州");
cityOp[10][1]=new Option("宁波","宁波");
cityOp[10][2]=new Option("温州","温州");
cityOp[10][3]=new Option("嘉兴","嘉兴");
cityOp[10][4]=new Option("湖州","湖州");
cityOp[10][5]=new Option("绍兴","绍兴");
cityOp[10][6]=new Option("金华","金华");
cityOp[10][7]=new Option("衢州","衢州");
cityOp[10][8]=new Option("舟山","舟山");
cityOp[10][9]=new Option("台州","台州");
cityOp[10][10]=new Option("丽水","丽水");
cityOp[11] = new Array(16);
cityOp[11][0]=new Option("合肥","合肥");
cityOp[11][1]=new Option("芜湖","芜湖");
cityOp[11][2]=new Option("蚌埠","蚌埠");
cityOp[11][3]=new Option("淮南","淮南");
cityOp[11][4]=new Option("马鞍山","马鞍山");
cityOp[11][5]=new Option("淮北","淮北");
cityOp[11][6]=new Option("铜陵","铜陵");
cityOp[11][7]=new Option("安庆","安庆");
cityOp[11][8]=new Option("黄山","黄山");
cityOp[11][9]=new Option("滁州","滁州");
cityOp[11][10]=new Option("阜阳","阜阳");
cityOp[11][11]=new Option("宿县","宿县");
cityOp[11][12]=new Option("六安","六安");
cityOp[11][13]=new Option("宣城","宣城");
cityOp[11][14]=new Option("巢湖","巢湖");
cityOp[11][15]=new Option("池州","池州");
cityOp[12] = new Array(9);
cityOp[12][0]=new Option("福州","福州");
cityOp[12][1]=new Option("厦门","厦门");
cityOp[12][2]=new Option("莆田","莆田");
cityOp[12][3]=new Option("三明","三明");
cityOp[12][4]=new Option("泉州","泉州");
cityOp[12][5]=new Option("漳州","漳州");
cityOp[12][6]=new Option("南平","南平");
cityOp[12][7]=new Option("龙岩","龙岩");
cityOp[12][8]=new Option("宁德","宁德");
cityOp[13] = new Array(11);
cityOp[13][0]=new Option("南昌","南昌");
cityOp[13][1]=new Option("景德镇","景德镇");
cityOp[13][2]=new Option("萍乡","萍乡");
cityOp[13][3]=new Option("九江","九江");
cityOp[13][4]=new Option("新余","新余");
cityOp[13][5]=new Option("鹰潭","鹰潭");
cityOp[13][6]=new Option("赣州","赣州");
cityOp[13][7]=new Option("宜春","宜春");
cityOp[13][8]=new Option("上饶","上饶");
cityOp[13][9]=new Option("吉安","吉安");
cityOp[13][10]=new Option("抚州","抚州");
cityOp[14] = new Array(17);
cityOp[14][0]=new Option("济南","济南");
cityOp[14][1]=new Option("青岛","青岛");
cityOp[14][2]=new Option("淄博","淄博");
cityOp[14][3]=new Option("枣庄","枣庄");
cityOp[14][4]=new Option("东营","东营");
cityOp[14][5]=new Option("烟台","烟台");
cityOp[14][6]=new Option("潍坊","潍坊");
cityOp[14][7]=new Option("济宁","济宁");
cityOp[14][8]=new Option("泰安","泰安");
cityOp[14][9]=new Option("威海","威海");
cityOp[14][10]=new Option("日照","日照");
cityOp[14][11]=new Option("莱芜","莱芜");
cityOp[14][12]=new Option("滨州","滨州");
cityOp[14][13]=new Option("德州","德州");
cityOp[14][14]=new Option("聊城","聊城");
cityOp[14][15]=new Option("临沂","临沂");
cityOp[14][16]=new Option("菏泽","菏泽");
cityOp[15] = new Array(19);
cityOp[15][0]=new Option("郑州","郑州");
cityOp[15][1]=new Option("开封","开封");
cityOp[15][2]=new Option("洛阳","洛阳");
cityOp[15][3]=new Option("平顶山","平顶山");
cityOp[15][4]=new Option("安阳","安阳");
cityOp[15][5]=new Option("鹤壁","鹤壁");
cityOp[15][6]=new Option("新乡","新乡");
cityOp[15][7]=new Option("焦作","焦作");
cityOp[15][8]=new Option("濮阳","濮阳");
cityOp[15][9]=new Option("许昌","许昌");
cityOp[15][10]=new Option("漯河","漯河");
cityOp[15][11]=new Option("三门峡","三门峡");
cityOp[15][12]=new Option("济源","济源");
cityOp[15][13]=new Option("南阳","南阳");
cityOp[15][14]=new Option("商丘","商丘");
cityOp[15][15]=new Option("周口","周口");
cityOp[15][16]=new Option("驻马店","驻马店");
cityOp[15][17]=new Option("南阳","南阳");
cityOp[15][18]=new Option("信阳","信阳");
cityOp[16] = new Array(16);
cityOp[16][0]=new Option("武汉","武汉");
cityOp[16][1]=new Option("黄石","黄石");
cityOp[16][2]=new Option("十堰","十堰");
cityOp[16][3]=new Option("宜昌","宜昌");
cityOp[16][4]=new Option("襄樊","襄樊");
cityOp[16][5]=new Option("鄂州","鄂州");
cityOp[16][6]=new Option("荆门","荆门");
cityOp[16][7]=new Option("孝感","孝感");
cityOp[16][8]=new Option("黄冈","黄冈");
cityOp[16][9]=new Option("荆州","荆州");
cityOp[16][10]=new Option("天门","天门");
cityOp[16][11]=new Option("仙桃","仙桃");
cityOp[16][12]=new Option("潜江","潜江");
cityOp[16][13]=new Option("随州","随州");
cityOp[16][14]=new Option("咸宁","咸宁");
cityOp[16][15]=new Option("恩施","恩施");
cityOp[17] = new Array(14);
cityOp[17][0]=new Option("长沙","长沙");
cityOp[17][1]=new Option("株洲","株洲");
cityOp[17][2]=new Option("湘潭","湘潭");
cityOp[17][3]=new Option("衡阳","衡阳");
cityOp[17][4]=new Option("邵阳","邵阳");
cityOp[17][5]=new Option("岳阳","岳阳");
cityOp[17][6]=new Option("常德","常德");
cityOp[17][7]=new Option("张家界","张家界");
cityOp[17][8]=new Option("益阳","益阳");
cityOp[17][9]=new Option("郴州","郴州");
cityOp[17][10]=new Option("永州","永州");
cityOp[17][11]=new Option("怀化","怀化");
cityOp[17][12]=new Option("娄底","娄底");
cityOp[17][13]=new Option("湘西","湘西");
cityOp[18] = new Array(20);
cityOp[18][0]=new Option("广州","广州");
cityOp[18][1]=new Option("韶关","韶关");
cityOp[18][2]=new Option("深圳","深圳");
cityOp[18][3]=new Option("珠海","珠海");
cityOp[18][4]=new Option("汕头","汕头");
cityOp[18][5]=new Option("佛山","佛山");
cityOp[18][6]=new Option("江门","江门");
cityOp[18][7]=new Option("湛江","湛江");
cityOp[18][8]=new Option("茂名","茂名");
cityOp[18][9]=new Option("肇庆","肇庆");
cityOp[18][10]=new Option("惠州","惠州");
cityOp[18][11]=new Option("梅州","梅州");
cityOp[18][12]=new Option("汕尾","汕尾");
cityOp[18][13]=new Option("河源","河源");
cityOp[18][14]=new Option("阳江","阳江");
cityOp[18][15]=new Option("清远","清远");
cityOp[18][16]=new Option("东莞","东莞");
cityOp[18][17]=new Option("中山","中山");
cityOp[18][18]=new Option("潮州","潮州");
cityOp[18][19]=new Option("揭阳","揭阳");
cityOp[19] = new Array(15);
cityOp[19][0]=new Option("南宁","南宁");
cityOp[19][1]=new Option("柳州","柳州");
cityOp[19][2]=new Option("桂林","桂林");
cityOp[19][3]=new Option("梧州","梧州");
cityOp[19][4]=new Option("北海","北海");
cityOp[19][5]=new Option("防城港","防城港");
cityOp[19][6]=new Option("贵港","贵港");
cityOp[19][7]=new Option("玉林","玉林");
cityOp[19][8]=new Option("钦州","钦州");
cityOp[19][9]=new Option("南宁地区","南宁地区");
cityOp[19][10]=new Option("柳州","柳州");
cityOp[19][11]=new Option("桂林","桂林");
cityOp[19][12]=new Option("贺州","贺州");
cityOp[19][13]=new Option("百色","百色");
cityOp[19][14]=new Option("河池","河池");
cityOp[20] = new Array(3);
cityOp[20][0]=new Option("海口","海口");
cityOp[20][1]=new Option("三亚","三亚");
cityOp[20][2]=new Option("儋州","儋州");
cityOp[21] = new Array(9);
cityOp[21][0]=new Option("重庆","重庆");
cityOp[21][2]=new Option("江津","江津");
cityOp[21][3]=new Option("合川","合川");
cityOp[21][4]=new Option("永川","永川");
cityOp[21][5]=new Option("南川","南川");
cityOp[21][6]=new Option("万州","万州");
cityOp[21][7]=new Option("涪陵","涪陵");
cityOp[21][8]=new Option("黔江","黔江");
cityOp[22] = new Array(21);
cityOp[22][0]=new Option("成都","成都");
cityOp[22][1]=new Option("自贡","自贡");
cityOp[22][2]=new Option("攀枝花","攀枝花");
cityOp[22][3]=new Option("泸州","泸州");
cityOp[22][4]=new Option("德阳","德阳");
cityOp[22][5]=new Option("绵阳","绵阳");
cityOp[22][6]=new Option("广元","广元");
cityOp[22][7]=new Option("遂宁","遂宁");
cityOp[22][8]=new Option("内江","内江");
cityOp[22][9]=new Option("乐山","乐山");
cityOp[22][10]=new Option("南充","南充");
cityOp[22][11]=new Option("广安","广安");
cityOp[22][12]=new Option("眉山","眉山");
cityOp[22][13]=new Option("宜宾","宜宾");
cityOp[22][14]=new Option("达川","达川");
cityOp[22][15]=new Option("雅安","雅安");
cityOp[22][16]=new Option("阿坝","阿坝");
cityOp[22][17]=new Option("甘孜","甘孜");
cityOp[22][18]=new Option("凉山","凉山");
cityOp[22][19]=new Option("巴中","巴中");
cityOp[22][20]=new Option("资阳","资阳");
cityOp[23] = new Array(9);
cityOp[23][0]=new Option("贵阳","贵阳");
cityOp[23][1]=new Option("六盘水","六盘水");
cityOp[23][2]=new Option("遵义","遵义");
cityOp[23][3]=new Option("铜仁","铜仁");
cityOp[23][4]=new Option("黔西南","黔西南");
cityOp[23][5]=new Option("毕节","毕节");
cityOp[23][6]=new Option("安顺","安顺");
cityOp[23][7]=new Option("黔东南","黔东南");
cityOp[23][8]=new Option("黔南","黔南");
cityOp[24] = new Array(16);
cityOp[24][0]=new Option("昆明","昆明");
cityOp[24][1]=new Option("昭通","昭通");
cityOp[24][2]=new Option("曲靖","曲靖");
cityOp[24][3]=new Option("楚雄","楚雄");
cityOp[24][4]=new Option("玉溪","玉溪");
cityOp[24][5]=new Option("红河","红河");
cityOp[24][6]=new Option("文山","文山");
cityOp[24][7]=new Option("思茅","思茅");
cityOp[24][8]=new Option("西双版纳","西双版纳");
cityOp[24][9]=new Option("大理","大理");
cityOp[24][10]=new Option("保山","保山");
cityOp[24][11]=new Option("德宏","德宏");
cityOp[24][12]=new Option("丽江","丽江");
cityOp[24][13]=new Option("怒江","怒江");
cityOp[24][14]=new Option("迪庆","迪庆");
cityOp[24][15]=new Option("临沧","临沧");
cityOp[25] = new Array(7);
cityOp[25][0]=new Option("拉萨","拉萨");
cityOp[25][1]=new Option("昌都","昌都");
cityOp[25][2]=new Option("山南","山南");
cityOp[25][3]=new Option("日喀则","日喀则");
cityOp[25][4]=new Option("那曲","那曲");
cityOp[25][5]=new Option("阿里","阿里");
cityOp[25][6]=new Option("林芝","林芝");
cityOp[26] = new Array(10);
cityOp[26][0]=new Option("西安","西安");
cityOp[26][1]=new Option("铜川","铜川");
cityOp[26][2]=new Option("宝鸡","宝鸡");
cityOp[26][3]=new Option("咸阳","咸阳");
cityOp[26][4]=new Option("渭南","渭南");
cityOp[26][5]=new Option("汉中","汉中");
cityOp[26][6]=new Option("安康","安康");
cityOp[26][7]=new Option("商洛","商洛");
cityOp[26][8]=new Option("延安","延安");
cityOp[26][9]=new Option("榆林","榆林");
cityOp[27] = new Array(14);
cityOp[27][0]=new Option("兰州","兰州");
cityOp[27][1]=new Option("嘉峪关","嘉峪关");
cityOp[27][2]=new Option("金昌","金昌");
cityOp[27][3]=new Option("白银","白银");
cityOp[27][4]=new Option("天水","天水");
cityOp[27][5]=new Option("酒泉","酒泉");
cityOp[27][6]=new Option("张掖","张掖");
cityOp[27][7]=new Option("武威","武威");
cityOp[27][8]=new Option("定西","定西");
cityOp[27][9]=new Option("陇南","陇南");
cityOp[27][10]=new Option("平凉","平凉");
cityOp[27][11]=new Option("庆阳","庆阳");
cityOp[27][12]=new Option("临夏","临夏");
cityOp[27][13]=new Option("甘南","甘南");
cityOp[28] = new Array(8);
cityOp[28][0]=new Option("西宁","西宁市");
cityOp[28][1]=new Option("海东","海东");
cityOp[28][2]=new Option("海北","海北");
cityOp[28][3]=new Option("黄南","黄南");
cityOp[28][4]=new Option("海南","海南");
cityOp[28][5]=new Option("果洛","果洛");
cityOp[28][6]=new Option("玉树","玉树");
cityOp[28][7]=new Option("海西","海西");
cityOp[29] = new Array(4);
cityOp[29][0]=new Option("银川","银川");
cityOp[29][1]=new Option("石嘴山","石嘴山");
cityOp[29][2]=new Option("银南","银南");
cityOp[29][3]=new Option("固原","固原");
cityOp[30] = new Array(16);
cityOp[30][0]=new Option("乌鲁木齐","乌鲁木齐");
cityOp[30][1]=new Option("克拉玛依","克拉玛依");
cityOp[30][2]=new Option("石河子","石河子");
cityOp[30][3]=new Option("奎屯","奎屯");
cityOp[30][4]=new Option("吐鲁番","吐鲁番");
cityOp[30][5]=new Option("哈密","哈密");
cityOp[30][6]=new Option("昌吉","昌吉");
cityOp[30][7]=new Option("博尔塔拉","博尔塔拉");
cityOp[30][8]=new Option("巴音郭楞","巴音郭楞");
cityOp[30][9]=new Option("阿克苏","阿克苏");
cityOp[30][10]=new Option("克孜勒苏","克孜勒苏");
cityOp[30][11]=new Option("喀什","喀什");
cityOp[30][12]=new Option("和田","和田");
cityOp[30][13]=new Option("伊犁","伊犁");
cityOp[30][14]=new Option("塔城","塔城");
cityOp[30][15]=new Option("阿勒泰","阿勒泰");
cityOp[31] = new Array(1);
cityOp[31][0]=new Option("台湾","台湾");
cityOp[32] = new Array(1);
cityOp[32][0]=new Option("香港","香港");
cityOp[33] = new Array(1);
cityOp[33][0]=new Option("澳门","澳门");



//载入页面时，在regform表单的province下拉框加入省份信息，在city下拉框加入城市信息  
function window_onload() {
	//if (document.regform.loadflag.value=="1"){
		addProvince(regform.province);//调用子函数加省份
		addCity(regform.province,regform.city);//调用子函数加城市
	//	}
}

//子函数加省份	
function addProvince(prov){
	for(i=0;i<PROVNUM;i++){
		prov.add(provinceOp[i]);
	}
	prov.options[16].selected=true;
}

//子函数加城市
function addCity(prov,city){
	var i = prov.selectedIndex;
	for(j=0;j<cityOp[i].length;j++){
		city.add(cityOp[i][j]);
	}
	city.options[0].selected=true;
}

//子函数删城市
function delCity(city){
	var len = city.length;
	for(i=0;i<len;i++){
		city.remove(0);
	}
}

//子函数：控制可选城市随所选省份改变
function province_onchange() {
    	delCity(regform.city);
		addCity(regform.province,regform.city);
}

//复原
function query_onreset() {
    regform.province.options[0].selected=true;
    delCity(regform.city);
    addCity(regform.province,regform.city);
}