function noerror(){
	//if ((errmsg = chk_email()) != "") { alert(errmsg); return( false ) ; }
	if ( !chk_username()){ return( false ) ; }
	if ( !chk_nickname()){ return( false ) ; }
	//if ( !Taiwan_id_check(document.user_data.personid.value)){ return( false ) ; }
	if ( !chk_birthday()){ return( false ) ; }
	if ( !chk_address()){ return( false ) ; }
	if ( !checkzip()){ return( false ) ; }
	//if ( !chk_phone()){ return( false ) ; }
	//if ( !chk_mobie()){ return( false ) ; }
	//if ( !chk_education()){ return( false ) ; }
	//if ( !chk_occupation()){ return( false ) ; }
	//if ( !chk_position()){ return( false ) ; }
	//if ( !chk_income()){ return( false ) ; }
	//if ( !checkpass()){ return( false ) ; }
	//if (!check_randnum()) { return( false) ; }
	return( true ) ;
}

function checkemailformat(em) {
	var len = em.length;
	if (len == 0) {
		return "請輸入電子郵件";
	}

	for (var i = 0; i < len; i++) {
		var c = em.charAt(i);
		if(!((c >= "A" && c <= "Z")||(c >= "a" && c <= "z")||(c >= "0" && c <= "9")||(c == "-")||(c == "_")||(c == ".")||(c == "@"))) {
			return "請輸入限用英文、數字、點、'@'、橫線及底線的電子郵件";
		}
	}
	if((em.indexOf("@")==-1)||(em.indexOf("@")==0)||(em.indexOf("@")==(len-1))) {
		return "請輸入正確的電子郵件";
	}
	if((em.indexOf("@")!=-1)&&(em.substring(em.indexOf("@")+1,len).indexOf("@")!=-1)) {
		return "請輸入正確的電子郵件";
	}
	if((em.indexOf(".")==-1)||(em.indexOf(".")==0)||(em.lastIndexOf(".")==(len-1))) {
		return "您的電子郵件地址不完全";
	}
	return "";
}

function chk_email() {
	if (document.user_data.email.value != "") {
		if((emerrmsg = checkemailformat(document.user_data.email.value)) != "") {
			document.user_data.email.focus();
			return emerrmsg;
		}
		return "";
	}
	else {
		document.user_data.email.focus();
		return "請填寫【電子郵件】";
	}
}

function ckeckid(id){
	if(id.length == 0){
		return "請輸入密碼";
	}
	if((id.length < 2) || (id.length > 8)){
		return "請輸入2碼～8碼的密碼";
	}
	for(var i = 0; i < id.length; i++){
		var c = id.charAt(i);
		if(!((c >= "a" && c <= "z")||(c >= "0" && c <= "9")||(c == "_"))){
			return "請輸入限用英文，數字及底線的密碼";
		}
	}
	return "";
}

function checkpass(){
	var pass1 = document.user_data.passwd.value;
	var pass2 = document.user_data.repasswd.value;

	if (ckeckid(pass1) != "") {
		 alert(ckeckid(pass1));
		 document.user_data.passwd.focus();
		 return false;
	}else if (ckeckid(pass2) != "") {
		 alert(ckeckid(pass2));
		 document.user_data.repasswd.focus();
		 return false;
	} else if ( pass1 != pass2 ) {
		alert( " 密碼確認不正確 !" ) ;
		document.user_data.repasswd.focus();
		return( false ) ;
	}
	return( true ) ;
}


function chk_username(){
	if ( document.user_data.username.value == "" ){
		alert( "請填寫【真實姓名】 !" ) ;
		document.user_data.username.focus();
		return( false ) ;
	}
	return( true ) ;
}

function chk_nickname(){
	if ( document.user_data.nickname.value == "" ) {
		alert( "請填寫【暱稱】 !" ) ;
		document.user_data.nickname.focus();
		return( false ) ;
	}
	return( true ) ;
}

function chk_birthday(){
	now = new Date();
	year = now.getFullYear();
	if ( document.user_data.birthday_year.value == "" || document.user_data.birthday_month.value == "" || document.user_data.birthday_day.value == "" ){
		alert( "請填寫【出生日期】 !" ) ;
		document.user_data.birthday_year.focus();
		return( false ) ;
	}
	if (!(parseInt(document.user_data.birthday_year.value) <= year && parseInt(document.user_data.birthday_year.value)>1900)){
		alert( "【出生日期】年份不正確！") ;
		document.user_data.birthday_year.focus();
		return( false ) ;
	}
	var fmonval=document.user_data.birthday_month.value;
	if(parseInt(fmonval)==0){
		fmonval=fmonval.substr(1,1);
	}
	if (!( parseInt(fmonval) < 13 && parseInt(fmonval) >0)){
		alert( "【出生日期】月份不正確！" ) ;
		document.user_data.birthday_month.focus();
		return( false ) ;
	}
	var fdayval=document.user_data.birthday_day.value;
	if(parseInt(fdayval)==0){
		fdayval=fdayval.substr(1,1);
	}
	var maxday=MaxDay(parseInt(document.user_data.birthday_year.value),parseInt(fmonval));

	if (!(parseInt(fdayval) <= maxday && parseInt(fdayval) > 0)) {
		alert( "【出生日期】日期不正確！" ) ;
		document.user_data.birthday_day.focus();
		return( false ) ;
	}
	return( true ) ;
}

function GetLeap( year ) {
	if ( year % 400 == 0 )
		return 1;
	else if ( year % 100 == 0 )
		return 0;
	else if ( year % 4 == 0 )
		return 1;
	else
		return 0;
}

function MaxDay(tmpyear,tmpmonth){
	SolarCal=new Array(12);
	tmpmonth=tmpmonth-1;
	if (GetLeap(tmpyear)){
		SolarCal = [ 31, 29, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31 ];
	}else{
		SolarCal = [ 31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31 ];
	}
	return SolarCal[tmpmonth];
}

function Taiwan_id_check(id) {
	var LegalID = "0123456789"
	var LegalUserName = "0123456789abcdefghijklmnopqrstuvwxyz_"
	var value = 0;
	var sId=id;

	// 身份證字號為非必要欄位
	if(sId.length == 0) return( true );

	if(sId.length!=10) {
		alert( "身份證字號不正確！" ) ;
		document.user_data.personid.focus();
		return( false ) ;
	}else {
		if((sId.charAt(0)=='A') || (sId.charAt(0)=='a')) value=10
		else if((sId.charAt(0)=='B') || (sId.charAt(0)=='b')) value=11
		else if((sId.charAt(0)=='C') || (sId.charAt(0)=='c')) value=12
		else if((sId.charAt(0)=='D') || (sId.charAt(0)=='d')) value=13
		else if((sId.charAt(0)=='E') || (sId.charAt(0)=='e')) value=14
		else if((sId.charAt(0)=='F') || (sId.charAt(0)=='f')) value=15
		else if((sId.charAt(0)=='G') || (sId.charAt(0)=='g')) value=16
		else if((sId.charAt(0)=='H') || (sId.charAt(0)=='h')) value=17
		else if((sId.charAt(0)=='J') || (sId.charAt(0)=='j')) value=18
		else if((sId.charAt(0)=='K') || (sId.charAt(0)=='k')) value=19
		else if((sId.charAt(0)=='L') || (sId.charAt(0)=='l')) value=20
		else if((sId.charAt(0)=='M') || (sId.charAt(0)=='m')) value=21
		else if((sId.charAt(0)=='N') || (sId.charAt(0)=='n')) value=22
		else if((sId.charAt(0)=='P') || (sId.charAt(0)=='p')) value=23
		else if((sId.charAt(0)=='Q') || (sId.charAt(0)=='q')) value=24
		else if((sId.charAt(0)=='R') || (sId.charAt(0)=='r')) value=25
		else if((sId.charAt(0)=='S') || (sId.charAt(0)=='s')) value=26
		else if((sId.charAt(0)=='T') || (sId.charAt(0)=='t')) value=27
		else if((sId.charAt(0)=='U') || (sId.charAt(0)=='u')) value=28
		else if((sId.charAt(0)=='V') || (sId.charAt(0)=='v')) value=29
		else if((sId.charAt(0)=='X') || (sId.charAt(0)=='x')) value=30
		else if((sId.charAt(0)=='Y') || (sId.charAt(0)=='y')) value=31
		else if((sId.charAt(0)=='W') || (sId.charAt(0)=='w')) value=32
		else if((sId.charAt(0)=='Z') || (sId.charAt(0)=='z')) value=33
		else if((sId.charAt(0)=='I') || (sId.charAt(0)=='i')) value=34
		else if((sId.charAt(0)=='O') || (sId.charAt(0)=='o')) value=35
		else {
			alert( "身份證字號不正確！" ) ;
			document.user_data.personid.focus();
			return( false ) ;
		}
	}
	value = Math.floor(value/10) + (value%10)*9 +
		parseInt(sId.charAt(1))*8+
		parseInt(sId.charAt(2))*7+
		parseInt(sId.charAt(3))*6+
		parseInt(sId.charAt(4))*5+
		parseInt(sId.charAt(5))*4+
		parseInt(sId.charAt(6))*3+
		parseInt(sId.charAt(7))*2+
		parseInt(sId.charAt(8))+
		parseInt(sId.charAt(9)) ;
	value = value % 10 ;
	if(value!=0){
		alert( "身份證字號不正確！" ) ;
		document.user_data.personid.focus();
		return( false ) ;
	}
	var i;
	var c;
	for (i = 1; i < sId.length; i++) {
		c = sId.charAt(i);
		if (LegalID.indexOf(c) == -1){
			alert( "身份證字號不正確！" ) ;
			document.user_data.personid.focus();
			return( false ) ;
		}
	}
	return (true) ;
}

function chk_address(){
	var addr=document.user_data.address.value;
	if ( addr == "" ){
		alert( "請填寫【居住地】 !" ) ;
		document.user_data.address.focus();
		return( false ) ;
	}
	return( true ) ;
}

function checkzip() {
	if (document.user_data.add_1.selectedIndex == 0){
		alert( "請選擇居住縣市" ) ;
		document.user_data.add_1.focus();
		return false;
	}

	if (document.user_data.add_2.selectedIndex == 0){
		alert( "請選擇居住區域" ) ;
		document.user_data.add_2.focus();
		return false;
	}
	return( true ) ;
}

function chk_phone() {
	var number=document.user_data.phone.value;
	if ( number == "" ){
		alert( "請填寫【連絡電話】 !" ) ;
		document.user_data.phone.focus();
		return( false ) ;
	}
	return( true ) ;
}

function chk_mobie() {
	var number=document.user_data.mobie.value;
	if ( number == "" ){
		alert( "請填寫【行動電話】 !" ) ;
		document.user_data.mobie.focus();
		return( false ) ;
	}
	return( true ) ;
}

function chk_education(){
	if ( document.user_data.education.value == "0" ){
		alert( "請選擇【教育程度】 !" ) ;
		document.user_data.education.focus();
		return( false ) ;
	}
	return( true ) ;
}

function chk_occupation(){
	if ( document.user_data.occupation.value == "0" ){
		alert( "請選擇【職業】 !" ) ;
		document.user_data.occupation.focus();
		return( false ) ;
	}
	return( true ) ;
}

function chk_position(){
	if ( document.user_data.position.value == "0" ){
		alert( "請選擇【職位】 !" ) ;
		document.user_data.position.focus();
		return( false ) ;
	}
	return( true ) ;
}

function chk_income() {
	if ( document.user_data.income.value == "0" ) {
		 alert( "請選擇【月收入】 !" ) ;
		 document.user_data.income.focus();
		 return( false ) ;
	}
	return( true ) ;
}

function check_randnum(){
	if ( document.user_data.randnum.value == "" ){
		alert( "請填寫【確認圖片所顯示的文字】 !" ) ;
		document.user_data.randnum.focus();
		return( false ) ;
	}
	return( true ) ;
}

function relate1(j) {

	if(j==0) { // default category item
		a=new Array();
		a[0]=new Option("請選擇","NO");
	}
	if(j==1) { // 台北市 category items -->
		a=new Array();
		a[0]=new Option("請選擇","NO");
		a[1]=new Option("中正區","100");
		a[2]=new Option("大同區","103");
		a[3]=new Option("中山區","104");
		a[4]=new Option("松山區","105");
		a[5]=new Option("大安區","106");
		a[6]=new Option("萬華區","108");
		a[7]=new Option("信義區","110");
		a[8]=new Option("士林區","111");
		a[9]=new Option("北投區","112");
		a[10]=new Option("內湖區","114");
		a[11]=new Option ("南港區","115");
		a[12]=new Option ("文山區","116");
	}
	if(j==2) { // 基隆市 category items -->
		a=new Array();
		a[0]=new Option("請選擇","NO");
		a[1]=new Option("仁愛區","200");
		a[2]=new Option("信義區","201");
		a[3]=new Option("中正區","202");
		a[4]=new Option("中山區","203");
		a[5]=new Option("安樂區","204");
		a[6]=new Option("暖暖區","205");
		a[7]=new Option("七堵區","206");
	}

	if(j==3) { // 台北縣 category items
		a=new Array();
		a[0]=new Option("請選擇","NO");
		a[1]=new Option("萬里鄉","207");
		a[2]=new Option("金山鄉","208");
		a[3]=new Option("板橋市","220");
		a[4]=new Option("汐止市","221");
		a[5]=new Option("深坑鄉","222");
		a[6]=new Option("石碇鄉","223");
		a[7]=new Option("瑞芳鎮","224");
		a[8]=new Option("平溪鄉","226");
		a[9]=new Option("雙溪鄉","227");
		a[10]=new Option("貢寮鄉","228");
		a[11]=new Option("新店市","231");
		a[12]=new Option("坪林鄉","232");
		a[13]=new Option("烏來鄉","233");
		a[14]=new Option("永和市","234");
		a[15]=new Option("中和市","235");
		a[16]=new Option("土城市","236");
		a[17]=new Option("三峽鎮","237");
		a[18]=new Option("樹林市","238");
		a[19]=new Option("鶯歌鎮","239");
		a[20]=new Option("三重市","241");
		a[21]=new Option("新莊市","242");
		a[22]=new Option("泰山鄉","243");
		a[23]=new Option("林口鄉","244");
		a[24]=new Option("蘆洲市","247");
		a[25]=new Option("五股鄉","248");
		a[26]=new Option("八里鄉","249");
		a[27]=new Option("淡水鎮","251");
		a[28]=new Option("三芝鄉","252");
		a[29]=new Option("石門鄉","253");
	}
	if(j==4) { // 宜蘭縣 category items
		a=new Array();
		a[0]=new Option("請選擇","NO");
		a[1]=new Option("宜蘭市","260");
		a[2]=new Option("頭城鎮","261");
		a[3]=new Option("礁溪鄉","262");
		a[4]=new Option("狀圍鄉","263");
		a[5]=new Option("員山鄉","264");
		a[6]=new Option("羅東鎮","265");
		a[7]=new Option("三星鄉","266");
		a[8]=new Option("大同鄉","267");
		a[9]=new Option("五結鄉","268");
		a[10]=new Option("冬山鄉","269");
		a[11]=new Option("蘇澳鄉","270");
		a[12]=new Option("南澳鄉","272");
	}
	if(j==5) { // 桃園縣 category items
		a=new Array();
		a[0]=new Option("請選擇","NO");
		a[1]=new Option("中壢市","320");
		a[2]=new Option("平鎮市","324");
		a[3]=new Option("龍潭鄉","325");
		a[4]=new Option("楊梅鎮","326");
		a[5]=new Option("新屋鄉","327");
		a[6]=new Option("觀音鄉","328");
		a[7]=new Option("桃園市","330");
		a[8]=new Option("龜山鄉","333");
		a[9]=new Option("八德市","334");
		a[10]=new Option("大溪鎮","335");
		a[11]=new Option("復興鄉","336");
		a[12]=new Option("大圍鄉","337");
		a[13]=new Option("蘆竹鄉","338");
	}
	if(j==6) { // 新竹市 category items
		a=new Array();
		a[0]=new Option("請選擇","NO");
		a[1]=new Option("新竹市","300");
	}
	if(j==7) { // 新竹縣 category items
		a=new Array();
		a[0]=new Option("請選擇","NO");
		a[1]=new Option("竹北市","302");
		a[2]=new Option("湖口鄉","303");
		a[3]=new Option("新豐鄉","304");
		a[4]=new Option("新埔鎮","305");
		a[5]=new Option("關西鎮","306");
		a[6]=new Option("芎林鄉","307");
		a[7]=new Option("寶山鄉","308");
		a[8]=new Option("竹東鎮","310");
		a[9]=new Option("五峰鄉","311");
		a[10]=new Option("橫山鄉","312");
		a[11]=new Option("尖石鄉","313");
		a[12]=new Option("北埔鄉","314");
		a[13]=new Option("峨眉鄉","315");
	}
	if(j==8) { // 苗栗縣 category items
		a=new Array();
		a[0]=new Option("請選擇","NO");
		a[1]=new Option("竹南鎮","350");
		a[2]=new Option("頭份鎮","351");
		a[3]=new Option("三灣鄉","352");
		a[4]=new Option("南庄鄉","353");
		a[5]=new Option("獅潭鄉","354");
		a[6]=new Option("後龍鎮","356");
		a[7]=new Option("通宵鎮","357");
		a[8]=new Option("苑裡鎮","358");
		a[9]=new Option("苗栗市","360");
		a[10]=new Option("造橋鄉","361");
		a[11]=new Option("頭屋鄉","362");
		a[12]=new Option("公館鄉","363");
		a[13]=new Option("大湖鄉","364");
		a[14]=new Option("泰安鄉","365");
		a[15]=new Option("銅鑼鄉","366");
		a[16]=new Option("三義鄉","367");
		a[17]=new Option("西湖鄉","368");
		a[18]=new Option("卓蘭鎮","369");
	}
	if(j==9) { // 台中市 category items
		a=new Array();
		a[0]=new Option("請選擇","NO");
		a[1]=new Option("中區","400");
		a[2]=new Option("東區","401");
		a[3]=new Option("南區","402");
		a[4]=new Option("西區","403");
		a[5]=new Option("北區","404");
		a[6]=new Option("北屯區","406");
		a[7]=new Option("西屯區","407");
		a[8]=new Option("南屯區","408");
	}
	if(j==10) { // 台中縣 category items
		a=new Array();
		a[0]=new Option("請選擇","NO");
		a[1]=new Option("太平市","411");
		a[2]=new Option("大里市","412");
		a[3]=new Option("霧峰鄉","413");
		a[4]=new Option("烏日鄉","414");
		a[5]=new Option("豐原市","420");
		a[6]=new Option("后里鄉","421");
		a[7]=new Option("石岡鄉","422");
		a[8]=new Option("東勢鎮","423");
		a[9]=new Option("和平鄉","424");
		a[10]=new Option("新社鄉","426");
		a[11]=new Option("潭子鄉","427");
		a[12]=new Option("大雅鄉","428");
		a[13]=new Option("神岡鄉","429");
		a[14]=new Option("大肚鄉","432");
		a[15]=new Option("沙鹿鎮","433");
		a[16]=new Option("龍井鄉","434");
		a[17]=new Option("梧棲鎮","435");
		a[18]=new Option("清水鎮","436");
		a[19]=new Option("大甲鎮","437");
		a[20]=new Option("外埔鄉","438");
		a[21]=new Option("大安鄉","439");
	}
	if(j==11) { // 彰化縣 category items
		a=new Array();
		a[0]=new Option("請選擇","NO");
		a[1]=new Option("彰化市","500");
		a[2]=new Option("芬園鄉","502");
		a[3]=new Option("花壇鄉","503");
		a[4]=new Option("秀水鄉","504");
		a[5]=new Option("鹿港鎮","505");
		a[6]=new Option("福興鄉","506");
		a[7]=new Option("線西鄉","507");
		a[8]=new Option("和美鎮","508");
		a[9]=new Option("伸港鄉","509");
		a[10]=new Option("員林鎮","510");
		a[11]=new Option("社頭鄉","511");
		a[12]=new Option("永靖鄉","512");
		a[13]=new Option("埔心鄉","513");
		a[14]=new Option("溪湖鎮","514");
		a[15]=new Option("大村鄉","515");
		a[16]=new Option("埔鹽鄉","516");
		a[17]=new Option("田中鎮","520");
		a[18]=new Option("北斗鎮","521");
		a[19]=new Option("田尾鄉","522");
		a[20]=new Option("埤頭鄉","523");
		a[21]=new Option("溪州鄉","524");
		a[22]=new Option("竹塘鄉","525");
		a[23]=new Option("二林鎮","526");
		a[24]=new Option("大城鄉","527");
		a[25]=new Option("芳苑鄉","528");
		a[26]=new Option("二水鄉","530");
	}
	if(j==12) { // 南投縣 category items
		a=new Array();
		a[0]=new Option("請選擇","NO");
		a[1]=new Option("南投市","540");
		a[2]=new Option("中寮鄉","541");
		a[3]=new Option("草屯鎮","542");
		a[4]=new Option("國姓鄉","544");
		a[5]=new Option("埔里鎮","545");
		a[6]=new Option("仁愛鄉","546");
		a[7]=new Option("名間鄉","551");
		a[8]=new Option("集集鎮","552");
		a[09]=new Option("水里鄉","553");
		a[10]=new Option("魚池鄉","555");
		a[11]=new Option("信義鄉","556");
		a[12]=new Option("竹山鎮","557");
		a[13]=new Option("鹿谷鄉","558");
	}
	if(j==13) { // 嘉義市 category items
		a=new Array();
		a[0]=new Option("請選擇","NO");
		a[1]=new Option("嘉義市","600");
	}
	if(j==14) { // 嘉義縣 category items
		a=new Array();
		a[0]=new Option("請選擇","NO");
		a[1]=new Option("番路鄉","602");
		a[2]=new Option("梅山鄉","603");
		a[3]=new Option("竹崎鄉","604");
		a[4]=new Option("阿里山鄉","605");
		a[5]=new Option("中埔鄉","606");
		a[6]=new Option("大埔鄉","607");
		a[7]=new Option("水上鄉","608");
		a[8]=new Option("鹿草鄉","611");
		a[9]=new Option("太保市","612");
		a[10]=new Option("朴子市","613");
		a[11]=new Option("東石鄉","614");
		a[12]=new Option("六腳鄉","615");
		a[13]=new Option("新港鄉","616");
		a[14]=new Option("民雄鄉","621");
		a[15]=new Option("大林鎮","622");
		a[16]=new Option("溪口鄉","623");
		a[17]=new Option("義竹鄉","624");
		a[18]=new Option("布袋鎮","625");
	}
	if(j==15) { // 雲林縣 category items
		a=new Array();
		a[0]=new Option("請選擇","NO");
		a[1]=new Option("斗南鎮","630");
		a[2]=new Option("大埤鄉","631");
		a[3]=new Option("虎尾鎮","632");
		a[4]=new Option("土庫鎮","633");
		a[5]=new Option("褒忠鄉","634");
		a[6]=new Option("東勢鄉","635");
		a[7]=new Option("臺西鄉","636");
		a[8]=new Option("崙背鄉","637");
		a[9]=new Option("麥寮鄉","638");
		a[10]=new Option("斗六市","640");
		a[11]=new Option("林內鄉","643");
		a[12]=new Option("古坑鄉","646");
		a[13]=new Option("薊桐鄉","647");
		a[14]=new Option("西螺鎮","648");
		a[15]=new Option("二崙鄉","649");
		a[16]=new Option("北港鎮","651");
		a[17]=new Option("水林鄉","652");
		a[18]=new Option("口湖鄉","653");
		a[19]=new Option("四湖鄉","654");
		a[20]=new Option("元長鄉","655");
	}
	if(j==16) { // 台南市 category items
		a=new Array();
		a[0]=new Option("請選擇","NO");
		a[1]=new Option("中區","700");
		a[2]=new Option("東區","701");
		a[3]=new Option("南區","702");
		a[4]=new Option("西區","703");
		a[5]=new Option("北區","704");
		a[6]=new Option("安平區","708");
		a[7]=new Option("安南區","709");
	}
	if(j==17) { // 台南縣 category items
		a=new Array();
		a[0]=new Option("請選擇","NO");
		a[1]=new Option("永康市","710");
		a[2]=new Option("歸仁鄉","711");
		a[3]=new Option("新化鎮","712");
		a[4]=new Option("左鎮鄉","713");
		a[5]=new Option("玉井鄉","714");
		a[6]=new Option("楠西鄉","715");
		a[7]=new Option("南化鄉","716");
		a[8]=new Option("仁德鄉","717");
		a[9]=new Option("關廟鄉","718");
		a[10]=new Option("龍崎鄉","719");
		a[11]=new Option("官田鄉","720");
		a[12]=new Option("麻豆鎮","721");
		a[13]=new Option("佳里鎮","722");
		a[14]=new Option("西港鄉","723");
		a[15]=new Option("七股鄉","724");
		a[16]=new Option("將軍鄉","725");
		a[17]=new Option("學甲鎮","726");
		a[18]=new Option("北門鄉","727");
		a[19]=new Option("新營市","730");
		a[20]=new Option("後壁鄉","731");
		a[21]=new Option("白河鎮","732");
		a[22]=new Option("東山鄉","733");
		a[23]=new Option("六甲鄉","734");
		a[24]=new Option("下營鄉","735");
		a[25]=new Option("柳營鄉","736");
		a[26]=new Option("鹽水鎮","737");
		a[27]=new Option("善化鎮","741");
		a[28]=new Option("大內鄉","742");
		a[29]=new Option("山上鄉","743");
		a[30]=new Option("新市鄉","744");
		a[31]=new Option("安定鄉","745");
	}
	if(j==18) { // 高雄市 category items
		a=new Array();
		a[0]=new Option("請選擇","NO");
		a[1]=new Option("新興區","800");
		a[2]=new Option("前金區","801");
		a[3]=new Option("苓雅區","802");
		a[4]=new Option("鹽埕區","803");
		a[5]=new Option("鼓山區","804");
		a[6]=new Option("旗津區","805");
		a[7]=new Option("前鎮區","806");
		a[8]=new Option("三民區","807");
		a[9]=new Option("楠梓區","811");
		a[10]=new Option("小港區","812");
		a[11]=new Option("左營區","813");
	}
	if(j==19) { // 高雄縣 category items
		a=new Array();
		a[0]=new Option("請選擇","NO");
		a[1]=new Option("仁武鄉","814");
		a[2]=new Option("大社鄉","815");
		a[3]=new Option("岡山鎮","820");
		a[4]=new Option("路竹鄉","821");
		a[5]=new Option("阿蓮鄉","822");
		a[6]=new Option("田寮鄉","823");
		a[7]=new Option("燕巢鄉","824");
		a[8]=new Option("橋頭鄉","825");
		a[9]=new Option("梓官鄉","826");
		a[10]=new Option("彌陀鄉","827");
		a[11]=new Option("永安鄉","828");
		a[12]=new Option("湖內鄉","829");
		a[13]=new Option("鳳山市","830");
		a[14]=new Option("大寮鄉","831");
		a[15]=new Option("林園鄉","832");
		a[16]=new Option("鳥松鄉","833");
		a[17]=new Option("大樹鄉","840");
		a[18]=new Option("旗山鎮","842");
		a[19]=new Option("美濃鎮","843");
		a[20]=new Option("六龜鄉","844");
		a[21]=new Option("內門鄉","845");
		a[22]=new Option("杉林鄉","846");
		a[23]=new Option("甲仙鄉","847");
		a[24]=new Option("桃源鄉","848");
		a[25]=new Option("三民鄉","849");
		a[26]=new Option("茂林鄉","851");
		a[27]=new Option("茄萣鄉","852");
	}
	if(j==20) { // 澎湖縣 category items
		a=new Array();
		a[0]=new Option("請選擇","NO");
		a[1]=new Option("馬公市","880");
		a[2]=new Option("西嶼鄉","881");
		a[3]=new Option("望安鄉","882");
		a[4]=new Option("七美鄉","883");
		a[5]=new Option("白沙鄉","884");
		a[6]=new Option("湖西鄉","885");
	}
	if(j==21) { // 屏東縣 category items
		a=new Array();
		a[0]=new Option("請選擇","NO");
		a[1]=new Option("屏東市","900");
		a[2]=new Option("三地門鄉","901");
		a[3]=new Option("霧臺鄉","902");
		a[4]=new Option("瑪家鄉","903");
		a[5]=new Option("九如鄉","904");
		a[6]=new Option("里港鄉","905");
		a[7]=new Option("高樹鄉","906");
		a[8]=new Option("鹽埔鄉","907");
		a[9]=new Option("長治鄉","908");
		a[10]=new Option("麟洛鄉","909");
		a[11]=new Option("竹田鄉","911");
		a[12]=new Option("內埔鄉","912");
		a[13]=new Option("萬丹鄉","913");
		a[14]=new Option("潮州鎮","920");
		a[15]=new Option("泰武鄉","921");
		a[16]=new Option("來義鄉","922");
		a[17]=new Option("萬巒鄉","923");
		a[18]=new Option("崁頂鄉","924");
		a[19]=new Option("新埤鄉","925");
		a[20]=new Option("南州鄉","926");
		a[21]=new Option("林邊鄉","927");
		a[22]=new Option("東港鎮","928");
		a[23]=new Option("琉球鄉","929");
		a[24]=new Option("佳冬鄉","931");
		a[25]=new Option("新園鄉","932");
		a[26]=new Option("枋寮鄉","940");
		a[27]=new Option("枋山鄉","941");
		a[28]=new Option("春日鄉","942");
		a[29]=new Option("獅子鄉","943");
		a[30]=new Option("車城鄉","944");
		a[31]=new Option("牡丹鄉","945");
		a[32]=new Option("恆春鎮","946");
		a[33]=new Option("滿州鄉","947");
	}
	if(j==22) { // 臺東縣 category items
		a=new Array();
		a[0]=new Option("請選擇","NO");
		a[1]=new Option("臺東市","950");
		a[2]=new Option("綠島鄉","951");
		a[3]=new Option("蘭嶼鄉","952");
		a[4]=new Option("延平鄉","953");
		a[5]=new Option("卑南鄉","954");
		a[6]=new Option("鹿野鄉","955");
		a[7]=new Option("關山鎮","956");
		a[8]=new Option("海端鄉","957");
		a[9]=new Option("池上鄉","958");
		a[10]=new Option("東河鄉","959");
		a[11]=new Option("成功鎮","961");
		a[12]=new Option("長濱鄉","962");
		a[13]=new Option("太麻里鄉","963");
		a[14]=new Option("金峰鄉","964");
		a[15]=new Option("大武鄉","965");
		a[16]=new Option("達仁鄉","966");
	}
	if(j==23) { // 花蓮縣 category items
		a=new Array();
		a[0]=new Option("請選擇","NO");
		a[1]=new Option("花蓮市","970");
		a[2]=new Option("新城鄉","971");
		a[3]=new Option("秀林鄉","972");
		a[4]=new Option("吉安鄉","973");
		a[5]=new Option("壽豐鄉","974");
		a[6]=new Option("鳳林鎮","975");
		a[7]=new Option("光復鄉","976");
		a[8]=new Option("豐濱鄉","977");
		a[9]=new Option("瑞穗鄉","978");
		a[10]=new Option("萬榮鄉","979");
		a[11]=new Option("玉里鎮","981");
		a[12]=new Option("卓溪鄉","982");
		a[13]=new Option("富里鄉","983");
	}
	if(j==24) { // 金門縣 category items
		a=new Array();
		a[0]=new Option("請選擇","NO");
		a[1]=new Option("金湖鎮","891");
		a[2]=new Option("金寧鄉","892");
		a[3]=new Option("金城鎮","893");
		a[4]=new Option("烈嶼鄉","894");
		a[5]=new Option("烏坵鄉","896");
	}
	if(j==25) { // 連江縣 category items
		a=new Array();
		a[0]=new Option("請選擇","NO");
		a[1]=new Option("南竿","209");
		a[2]=new Option("北竿","210");
		a[3]=new Option("莒光","211");
		a[4]=new Option("東引","212");
	}
	if(j==26) { // 南海諸島 category items
		a=new Array();
		a[0]=new Option("請選擇","NO");
		a[1]=new Option("東沙","817");
		a[2]=new Option("南沙","819");
		a[3]=new Option("釣魚台","290");
	}
	if(j>=27) { // 其他地區 category items
		a=new Array();
		a[0]=new Option("","NO");
	}

	aln2 = a.length;

	for ( var i = document.user_data.add_2.length - 1 ; i >= 0 ; i-- )
	{
		document.user_data.add_2.options[i] = null;
	}

        for ( var i = 0 ; i < aln2 ; i++ )
        {
        	document.user_data.add_2.options[i] = a[i];
        }

	document.user_data.add_2.options[0].selected = true;
}

function change_add_1() {
	var s = '';
	var n = document.user_data.add_1.selectedIndex;
	relate1(n);

	if ( n > 0 )
	{
		s = document.user_data.add_1.options[n].text;
	}
	document.user_data.add1.value = (document.user_data.add_1.options[n].value);
	document.user_data.zip.value = '';
	document.user_data.address.value = s;
}

function change_add_2() {
	var t = document.user_data.add_2.selectedIndex;
	document.user_data.zip.value = document.user_data.add_2.options[t].value;
	document.user_data.add2.value = t;
	document.user_data.address.value = document.user_data.add_1.options[document.user_data.add_1.selectedIndex].text + document.user_data.add_2.options[t].text;
}