 var   city   =   new   Array(   
  new   Array("beijing|北京市"),
  new   Array("tianjin|天津市"),
  new   Array("shanghai|上海市"),
  new   Array("chongqing|重庆市"),
  new   Array("hefei|合肥市","anqing|安庆市","bangbu|蚌埠市","chaohu|巢湖市","chizhou|池州市","chuzhou|滁州市","fuyang|阜阳市","huaibei|淮北市","huainan|淮南市","liuan|六安市","maanshan|马鞍山市","mingguang|明光市","suzhou1|宿州市","tongling|铜陵市","wuhu|芜湖市","xuancheng|宣城市"),
  new   Array("fuzhou|福州市","longyan|龙岩市","nanping|南平市","ningde|宁德市","putian|莆田市","quanzhou|泉州市","sanming|三明市","xiamen|厦门市","zhangzhou|漳州市"),
  new   Array("lanzhou|兰州市","baiyin|白银市","chengxian|成县市","dingxi|定西市","gannan|甘南藏族自治州","jiayuguan|嘉峪关市","jinchang|金昌市","jiuquan|酒泉市","linxia|临夏回族自治州","pingliang|平凉市","qingyang|庆阳市","tianshui|天水市","wuwei|武威市","zhangye|张掖市"),
  new   Array("guangzhou|广州市","baoan|宝安","chaozhou|潮州市","conghua|从化市","dongguan|东莞市","enping|恩平市","foshan|佛山市","gaoyao|高要市","gaozhou|高州市","heshan|鹤山市","heyuan|河源市","huazhou|化州市","huizhou|惠州市","humen|虎门","jiangmen|江门市","jieyang|揭阳市","kaiping|开平市","lechang|乐昌市","leizhou|雷州市","lianjiang|廉江市","lianzhou|连州市","lufeng|陆丰市","luoding|罗定市","maoming|茂名市","meizhou|梅州市","puning|普宁市","qingyuan|清远市","shantou|汕头市","shanwei|汕尾市","shaoguan|韶关市","shenzhen|深圳市","shunde|顺德市","sihui|四会市","taishan|台山市","wuchuan|吴川市","yangchun|阳春市","yangjiang|阳江市","yingde|英德市","yunfu|云浮市","zengcheng|增城市","zhanjiang|湛江市","zhaoqing|肇庆市","zhongshan|中山市","zhuhai|珠海市"),
  new   Array("nanning|南宁市","baise|百色市","beihai|北海市","fangchenggang|防城港市","guigang|贵港市","guilin|桂林市","hechi|河池市","heshan1|合山市","hezhou|贺州市","liuzhou|柳州市","qinzhou|钦州市","wuzhou|梧州市","yulin1|玉林市"),
  new   Array("guiyang|贵阳市","anshun|安顺市","bijie|毕节地区","liupanshui|六盘水市","qiannan|黔南布依族苗族自治州","qianxinan|黔西南布依族苗族自治州","qingzhen|清镇市","tongren|铜仁地区","zunyi|遵义市"),
  new   Array("haikou|海口市","sanya|三亚市"),
  new   Array("shijiazhuang|石家庄市","baoding|保定市","cangzhou|沧州市","chengde|承德市","handan|邯郸市","hejian|河间市","hengshui|衡水市","langfang|廊坊市","qianan|迁安市","qinhuangdao|秦皇岛市","tangshan|唐山市","wuan|武安市","xingtai|邢台市","zhangjiakou|张家口市"),
  new   Array("haerbin|哈尔滨市","daqing|大庆市","hegang|鹤岗市","heihe|黑河市","jiamusi|佳木斯市","jixi|鸡西市","mudanjiang|牡丹江市","qiqihaer|齐齐哈尔市","qitaihe|七台河市","shuangyashan|双鸭山市","suihua|绥化市","yichun|伊春市"),
  new   Array("zhengzhou|郑州市","anyang|安阳市","gongyi|巩义市","hebi|鹤壁市","jiaozuo|焦作市","jiyuan|济源市","kaifeng|开封市","luohe|漯河市","luoyang|洛阳市","nanyang|南阳市","pingdingshan|平顶山市","puyang|濮阳市","sanmenxia|三门峡市","shangqiu|商丘市","xinxiang|新乡市","xinyang|信阳市","xuchang|许昌市","zhoukou|周口市","zhumadian|驻马店市"),
  new   Array("wuhan|武汉市","jingmen|荆门市","shiyan|十堰市","suizhou|随州市","xiangfan|襄樊市","xiaogan|孝感市","yichang|宜昌市"),
  new   Array("changsha|长沙市","chenzhou|郴州市","hengyang|衡阳市","huaihua|怀化市","loudi|娄底市","shaoyang|邵阳市","xiangtan|湘潭市","xiangxi|湘西土家族苗族自治州","yiyang|益阳市","yongzhou|永州市","zhuzhou|株洲市"),
  new   Array("nanjing|南京市","changshu|常熟市","changzhou|常州市","dafeng|大丰市","dongtai|东台市","gaoyou|高邮市","haimen|海门市","huaian|淮安市","jiangdu|江都市","jiangyan|姜堰市","jingjiang|靖江市","jintan|金坛市","kunshan|昆山","lianyungang|连云港市","liyang|溧阳市","nantong|南通市","pizhou|邳州市","qidong|启东市","rugao|如皋市","suqian|宿迁市","suzhou|苏州市","taicang|太仓市","taixing|泰兴市","taizhou1|泰州市","tongzhou|通州市","wujiang|吴江市","wuxi|无锡市","xinghua|兴化市","xinyi|新沂市","xuzhou|徐州市","yancheng|盐城市","yangzhong|扬中市","yangzhou|扬州市","yixing|宜兴市","yizheng|仪征市","zhenjiang|镇江市"),
  new   Array("nanchang|南昌市","fuzhou1|抚州市","ganzhou|赣州市","jian|吉安市","shangrao|上饶市","xinyu|新余市","yichun1|宜春市","yingtan|鹰潭市"),
  new   Array("changchun|长春市","baicheng|白城市","baishan|白山市","jian1|集安市","liaoyuan|辽源市","siping|四平市","tonghua|通化市","yanbian|延边朝鲜族自治州"),
  new   Array("shenyang|沈阳市","anshan|鞍山市","benxi|本溪市","chaoyang|朝阳市","dalian|大连市","dandong|丹东市","fushun|抚顺市","fuxin|阜新市","huludao|葫芦岛市","jinzhou|锦州市","liaoyang|辽阳市","panjin|盘锦市","tieling|铁岭市","yingkou|营口市"),
  new   Array("huhehaote|呼和浩特市","alashan|阿拉善盟","baotou|包头市","bayannaoer|巴彦淖尔市","chifeng|赤峰市","daxinganling|大兴安岭地区","eerduosi|鄂尔多斯市","hulunbeier|呼伦贝尔市","tongliao|通辽市","wuhai|乌海市","wulanchabu|乌兰察布市","xilinguole|锡林郭勒盟","xingan|兴安盟","yakeshi|牙克石市"),
  new   Array("yinchuan|银川市","guyuan|固原市","shizuishan|石嘴山市","wuzhong|吴忠市"),
  new   Array("xining|西宁市","guoluo|果洛藏族自治州","haibei|海北藏族自治州","haidong|海东地区","haixi|海西蒙古族藏族自治州","huangnan|黄南藏族自治州","yushu|玉树藏族自治州"),
  new   Array("jinan|济南市","binzhou|滨州市","dezhou|德州市","dongying|东营市","heze|荷泽市","jining|济宁市","laiwu|莱芜市","liaocheng|聊城市","linyi|临沂市","qingdao|青岛市","rizhao|日照市","taian|泰安市","weifang|潍坊市","weihai|威海市","yantai|烟台市","zaozhuang|枣庄市","zibo|淄博市"),
  new   Array("xian|西安市","ankang|安康市","baoji|宝鸡市","hanzhong|汉中市","tongchuan|铜川市","weinan|渭南市","xianyang|咸阳市","yanan|延安市","yulin|榆林市"),
  new   Array("taiyuan|太原市","changzhi|长治市","datong|大同市","jincheng|晋城市","jinzhong|晋中市","linfen|临汾市","shuozhou|朔州市","xinzhou|忻州市","yangquan|阳泉市","yuncheng|运城市"),
  new   Array("chengdu|成都市","aba|阿坝藏族羌族自治州","bazhong|巴中市","dazhou|达州市","deyang|德阳市","dujiangyan|都江堰市","liangshan|凉山彝族自治州","luzhou|泸州市","mianyang|绵阳市","nanchong|南充市","panzhihua|攀枝花市","suining|遂宁市","yibin|宜宾市","zigong	|自贡市"),
  new   Array("wulumuqi|乌鲁木齐市","changji|昌吉回族自治州","hami|哈密地区","kelamayi|克拉玛依市","miquan|米泉市","shihezi|石河子市","tacheng|塔城地区","tulufan|吐鲁番地区","yili|伊犁哈萨克自治州"),
  new   Array("lasa|拉萨市","ali|阿里地区","changdu|昌都地区","naqu|那曲地区","rikaze|日喀则地区","shannan|山南地区"),
  new   Array("kunming|昆明市","baoshan|保山市","chuxiong|楚雄彝族自治州","dali|大理白族自治州","diqing|迪庆藏族自治州","honghe|红河哈尼族彝族自治州","lijiang|丽江市","lincang|临沧市","luxi|潞西市","nujianglisuzu|怒江傈僳族自治州","qujing|曲靖市","simao|思茅市","wenshan|文山壮族苗族自治州","xishuangbanna|西双版纳傣族自治州","yuxi|玉溪市","zhaotong|昭通市","diqing|香格里拉"),
  new   Array("hangzhou|杭州市","fuyang1|富阳市","haining|海宁市","huzhou|湖州市","jiande|建德市","jiaxing|嘉兴市","jinhua|金华市","linan|临安市","lishui|丽水市","ningbo|宁波市","shaoxing|绍兴市","taizhou|台州市","wenzhou|温州市","zhoushan|舟山市"),
  new   Array("taibei|台北市"),
  new   Array("hongkong|香港市"),
  new   Array("macau|澳门市")
 
      );   
    
  function   test(a,b){   
  var   index   =   a.options.selectedIndex-1;   
  b.length   =   city[index].length;   
  for(var   i   =   0;i<city[index].length;i++)   
  {   
  var   text   =   city[index][i].split("|");   
  b.options[i].text   =   text[1];   
  b.options[i].value   =text[0];   
  }   
  }   