function zone() {
var i,j,tmp;
z0 = new Array("--請選擇--");
z1 = new Array("--請選擇--","中正區","大同區","中山區","松山區","大安區","萬華區","信義區","士林區","北投區","內湖區","南港區","文山區");
z2 = new Array("--請選擇--","新興區","前金區","苓雅區","鹽埕區","鼓山區","旗津區","前鎮區","三民區","楠梓區","小港區","左營區");
z3 = new Array("--請選擇--","仁愛區","信義區","中正區","中山區","安樂區","暖暖區","七堵區");
z4 = new Array("--請選擇--","萬里鄉","金山鄉","板橋市","汐止市","深坑鄉","石碇鄉","瑞芳鎮","平溪鄉","雙溪鄉","貢寮鄉","新店市","坪林鄉","烏來鄉","永和市","中和市","土城市","三峽鎮","樹林市","鶯歌鎮","三重市","新莊市","泰山鄉","林口鄉","蘆洲市","五股鄉","八里鄉","淡水鎮","三芝鄉","石門鄉");
z5 = new Array("--請選擇--","中壢市","平鎮市","龍潭鄉","楊梅鎮","新屋鄉","觀音鄉","桃園市","龜山鄉","八德市","大溪鎮","復興鄉","大園鄉","蘆竹鄉");
z6 = new Array("--請選擇--","竹北市","湖口鄉","新豐鄉","新埔鄉","關西鎮","芎林鄉","寶山鄉","竹東鎮","五峰鄉","橫山鄉","尖石鄉","北埔鄉","峨眉鄉");
z7 = new Array("--請選擇--","竹南鎮","頭份鎮","三灣鄉","南庄鄉","獅潭鄉","後龍鎮","通霄鎮","苑裡鎮","苗栗市","造橋鄉","頭屋鄉","公館鄉","大湖鄉","泰安鄉","銅鑼鄉","三義鄉","西湖鄉","卓蘭鎮");
z8 = new Array("--請選擇--","中區","東區","南區","西區","北區","北屯區","西屯區","南屯區");
z9 = new Array("--請選擇--","太平市","大里市","霧峰鄉","烏日鄉","豐原市","后里鄉","石岡鄉","東勢鎮","和平鄉","新社鄉","潭子鄉","大雅鄉","神岡鄉","大肚鄉","沙鹿鎮","龍井鄉","梧棲鎮","清水鎮","大甲鎮","外埔鄉","大安鄉");
z10 = new Array("--請選擇--","彰化市","芬園鄉","花壇鄉","秀水鄉","鹿港鎮","福興鄉","線西鄉","和美鎮","伸港鄉","員林鎮","社頭鄉","永靖鄉","埔心鄉","溪湖鎮","大村鄉","埔鹽鄉","田中鎮","北斗鎮","田尾鄉","埤頭鄉","溪州鄉","竹塘鄉","二林鎮","大城鄉","芳苑鄉","二水鄉");
z11 = new Array("--請選擇--","斗南鎮","大埤鄉","虎尾鎮","土庫鎮","褒忠鄉","東勢鄉","臺西鄉","崙背鄉","麥寮鄉","斗六市","林內鄉","古坑鄉","莿桐鄉","西螺鎮","二崙鄉","北港鎮","水林鄉","口湖鄉","四湖鄉","元長鄉");
z12 = new Array("--請選擇--","南投市","中寮鄉","草屯鎮","國姓鄉","埔里鎮","仁愛鄉","名間鄉","集集鎮","水里鄉","魚池鄉","信義鄉","竹山鎮","鹿谷鄉");
z13 = new Array("--請選擇--","嘉義市");
z14 = new Array("--請選擇--","番路鄉","梅山鄉","竹崎鄉","阿里山鄉","中埔鄉","大埔鄉","水上鄉","鹿草鄉","太保市","朴子市","東石鄉","六腳鄉","新港鄉","民雄鄉","大林鎮","溪口鄉","義竹鄉","布袋鎮");
z15 = new Array("--請選擇--","中區","東區","南區","西區","北區","安平區","安南區");
z16 = new Array("--請選擇--","永康市","歸仁鄉","新化鎮","左鎮鄉","玉井鄉","楠西鄉","南化鄉","仁德鄉","關廟鄉","龍崎鄉","官田鄉","麻豆鎮","佳里鎮","西港鄉","七股鄉","將軍鄉","學甲鎮","北門鄉","新營市","後壁鄉","白河鎮","東山鄉","六甲鄉","下營鄉","柳營鄉","鹽水鎮","善化鎮","大內鄉","山上鄉","新市鄉","安定鄉");
z17 = new Array("--請選擇--","仁武鄉","大社鄉","岡山鎮","路竹鄉","阿蓮鄉","田寮鄉","燕巢鄉","橋頭鄉","梓官鄉","彌陀鄉","永安鄉","湖內鄉","鳳山市","大寮鄉","林園鄉","鳥松鄉","大樹鄉","旗山鎮","美濃鎮","六龜鄉","內門鄉","杉林鄉","甲仙鄉","桃源鄉","三民鄉","茂林鄉","茄萣鄉");
z18 = new Array("--請選擇--","屏東市","三地門鄉","霧臺鄉","瑪家鄉","九如鄉","里港鄉","高樹鄉","鹽埔鄉","長治鄉","麟洛鄉","竹田鄉","內埔鄉","萬丹鄉","潮州鎮","泰武鄉","來義鄉","萬巒鄉","崁頂鄉","新埤鄉","南州鄉","林邊鄉","東港鎮","琉球鄉","佳冬鄉","新園鄉","枋寮鄉","枋山鄉","春日鄉","獅子鄉","車城鄉","牡丹鄉","恆春鎮","滿州鄉");
z19 = new Array("--請選擇--","宜蘭市","頭城鎮","礁溪鄉","壯圍鄉","員山鄉","羅東鎮","三星鄉","大同鄉","五結鄉","冬山鄉","蘇澳鎮","南澳鄉");
z20 = new Array("--請選擇--","花蓮市","新城鄉","秀林鄉","吉安鄉","壽豐鄉","鳳林鎮","光復鄉","豐濱鄉","瑞穗鄉","萬榮鄉","玉里鎮","卓溪鄉","富里鄉");
z21 = new Array("--請選擇--","臺東市","綠島鄉","蘭嶼鄉","延平鄉","卑南鄉","鹿野鄉","關山鎮","海端鄉","池上鄉","東河鄉","成功鎮","長濱鄉","太麻里鄉","金峰鄉","大武鄉","達仁鄉");
z22 = new Array("--請選擇--","馬公市","西嶼鄉","望安鄉","七美鄉","白沙鄉","湖西鄉");
z23 = new Array("--請選擇--","南竿鄉","北竿鄉","莒光鄉","東引鄉");
z24 = new Array("--請選擇--","金沙鎮","金湖鎮","金寧鄉","金城鎮","烈嶼鄉","烏坵鄉");
z25 = new Array("--請選擇--","新竹市");
z26 = new Array("--請選擇--","東沙","南沙");
z27 = new Array("--請選擇--","釣魚台列嶼");
z99 = new Array("--請選擇--","其他");



z = new Array(z0,z1,z2,z3,z4,z5,z6,z7,z8,z9,z10,z11,z12,z13,z14,z15,z16,z17,z18,z19,z20,z21,z22,z23,z24,z25,z26,z27,z99);
//z = new Array(z0,z1,z2,z3,z4,z5,z6,z7,z8,z9,z10,z11,z12,z13,z14,z15,z16,z17,z18,z19,z20,z21,z25);

   j = document.shopperform.city.selectedIndex
   tmp = z[j];
   for (i=document.shopperform.zipcode.options.length-1;i>=0;i--)
     document.shopperform.zipcode.options[i] = null;


   for (i=0;i<z[j].length;i++)
     {
       document.shopperform.zipcode.options[i] = new Option(tmp[i],tmp[i]);
     }
   document.shopperform.zipcode.options[0].selected = true;
 }