function update_zip( Name, nForm){
	nForm.length=1;
	switch(Name){
		case "台北市":
			nForm.options[1] = new Option("中正區","100");
			nForm.options[2] = new Option("大同區","103");
			nForm.options[3] = new Option("中山區","104");
			nForm.options[4] = new Option("松山區","105");
			nForm.options[5] = new Option("大安區","106");
			nForm.options[6] = new Option("萬華區","108");
			nForm.options[7] = new Option("信義區","110");
			nForm.options[8] = new Option("士林區","111");
			nForm.options[9] = new Option("北投區","112");
			nForm.options[10] = new Option("內湖區","114");
			nForm.options[11] = new Option("南港區","115");
			nForm.options[12] = new Option("文山區","116");
			break;
		case "基隆市":
			nForm.options[1] = new Option("仁愛區","200");
			nForm.options[2] = new Option("信義區","201");
			nForm.options[3] = new Option("中正區","202");
			nForm.options[4] = new Option("中山區","203");
			nForm.options[5] = new Option("安樂區","204");
			nForm.options[6] = new Option("暖暖區","205");
			nForm.options[7] = new Option("七堵區","206");
			break;
		case "台北縣":
			nForm.options[1] = new Option("萬里鄉","207");
			nForm.options[2] = new Option("金山鄉","208");
			nForm.options[3] = new Option("板橋市","220");
			nForm.options[4] = new Option("汐止市","221");
			nForm.options[5] = new Option("深坑鄉","222");
			nForm.options[6] = new Option("石碇鄉","223");
			nForm.options[7] = new Option("瑞芳鎮","224");
			nForm.options[8] = new Option("平溪鄉","226");
			nForm.options[9] = new Option("雙溪鄉","227");
			nForm.options[10] = new Option("貢寮鄉","228");
			nForm.options[11] = new Option("新店市","231");
			nForm.options[12] = new Option("坪林鄉","232");
			nForm.options[13] = new Option("烏來鄉","233");
			nForm.options[14] = new Option("永和市","234");
			nForm.options[15] = new Option("中和市","235");
			nForm.options[16] = new Option("土城市","236");
			nForm.options[17] = new Option("三峽鎮","237");
			nForm.options[18] = new Option("樹林市","238");
			nForm.options[19] = new Option("鶯歌鎮","239");
			nForm.options[20] = new Option("三重市","241");
			nForm.options[21] = new Option("新莊市","242");
			nForm.options[22] = new Option("泰山鄉","243");
			nForm.options[23] = new Option("林口鄉","244");
			nForm.options[24] = new Option("蘆洲市","247");
			nForm.options[25] = new Option("五股鄉","248");
			nForm.options[26] = new Option("八里鄉","249");
			nForm.options[27] = new Option("淡水鎮","251");
			nForm.options[28] = new Option("三芝鄉","252");
			nForm.options[29] = new Option("石門鄉","253");
			break;
		case "宜蘭縣":
			nForm.options[1] = new Option("宜蘭市","260","039");
			nForm.options[2] = new Option("頭城鎮","261","039");
			nForm.options[3] = new Option("礁溪鄉","262","039");
			nForm.options[4] = new Option("壯圍鄉","263","039");
			nForm.options[5] = new Option("員山鄉","264","039");
			nForm.options[6] = new Option("羅東鎮","265","039");
			nForm.options[7] = new Option("三星鄉","266","039");
			nForm.options[8] = new Option("大同鄉","267","039");
			nForm.options[9] = new Option("五結鄉","268","039");
			nForm.options[10] = new Option("冬山鄉","269","039");
			nForm.options[11] = new Option("蘇澳鎮","270","039");
			nForm.options[12] = new Option("南澳鄉","272","039");
			break;
		case "新竹市":
			nForm.options[1] = new Option("新竹市","300");
			break;
		case "新竹縣":
			nForm.options[1] = new Option("竹北市","302");
			nForm.options[2] = new Option("湖口鄉","303");
			nForm.options[3] = new Option("新豐鄉","304");
			nForm.options[4] = new Option("新埔鎮","305");
			nForm.options[5] = new Option("關西鎮","306");
			nForm.options[6] = new Option("芎林鄉","307");
			nForm.options[7] = new Option("寶山鄉","308");
			nForm.options[8] = new Option("竹東鎮","310");
			nForm.options[9] = new Option("五峰鄉","311");
			nForm.options[10] = new Option("橫山鄉","312");
			nForm.options[11] = new Option("尖石鄉","313");
			nForm.options[12] = new Option("北埔鄉","314");
			nForm.options[13] = new Option("峨眉鄉","315");

  			break;
		case "桃園縣":
			nForm.options[1] = new Option("中壢市","320");
			nForm.options[2] = new Option("平鎮市","324");
			nForm.options[3] = new Option("龍潭鄉","325");
			nForm.options[4] = new Option("楊梅鎮","326");
			nForm.options[5] = new Option("新屋鄉","327");
			nForm.options[6] = new Option("觀音鄉","328");
			nForm.options[7] = new Option("桃園市","330");
			nForm.options[8] = new Option("龜山鄉","333");
			nForm.options[9] = new Option("八德市","334");
			nForm.options[10] = new Option("大溪鎮","335");
			nForm.options[11] = new Option("復興鄉","336");
			nForm.options[12] = new Option("大園鄉","337");
			nForm.options[13] = new Option("蘆竹鄉","338");
  			break;
		case "苗栗縣":
			nForm.options[1] = new Option("竹南鎮","350");
			nForm.options[2] = new Option("頭份鎮","351");
			nForm.options[3] = new Option("三灣鄉","352");
			nForm.options[4] = new Option("南庄鄉","353");
			nForm.options[5] = new Option("獅潭鄉","354");
			nForm.options[6] = new Option("後龍鎮","356");
			nForm.options[7] = new Option("通霄鎮","357");
			nForm.options[8] = new Option("苑裡鎮","358");
			nForm.options[9] = new Option("苗栗市","360");
			nForm.options[10] = new Option("造橋鄉","361");
			nForm.options[11] = new Option("頭屋鄉","362");
			nForm.options[12] = new Option("公館鄉","363");
			nForm.options[13] = new Option("大湖鄉","364");
			nForm.options[14] = new Option("泰安鄉","365");
			nForm.options[15] = new Option("銅鑼鄉","366");
			nForm.options[16] = new Option("三義鄉","367");
			nForm.options[17] = new Option("西湖鄉","368");
			nForm.options[18] = new Option("卓蘭鎮","369");
  			break;
		case "台中市":
			nForm.options[1] = new Option("中區","400");
			nForm.options[2] = new Option("東區","401");
			nForm.options[3] = new Option("南區","402");
			nForm.options[4] = new Option("西區","403");
			nForm.options[5] = new Option("北區","404");
			nForm.options[6] = new Option("北屯區","406");
			nForm.options[7] = new Option("西屯區","407");
			nForm.options[8] = new Option("南屯區","408");
			break;
		case "台中縣":
			nForm.options[1] = new Option("太平市","411");
			nForm.options[2] = new Option("大里市","412");
			nForm.options[3] = new Option("霧峰鄉","413");
			nForm.options[4] = new Option("烏日鄉","414");
			nForm.options[5] = new Option("豐原市","420");
			nForm.options[6] = new Option("后里鄉","421");
			nForm.options[7] = new Option("石岡鄉","422");
			nForm.options[8] = new Option("東勢鎮","423");
			nForm.options[9] = new Option("和平鄉","424");
			nForm.options[10] = new Option("新社鄉","426");
			nForm.options[11] = new Option("潭子鄉","427");
			nForm.options[12] = new Option("大雅鄉","428");
			nForm.options[13] = new Option("神岡鄉","429");
			nForm.options[14] = new Option("大肚鄉","432");
			nForm.options[15] = new Option("沙鹿鎮","433");
			nForm.options[16] = new Option("龍井鄉","434");
			nForm.options[17] = new Option("梧棲鎮","435");
			nForm.options[18] = new Option("清水鎮","436");
			nForm.options[19] = new Option("大甲鎮","437");
			nForm.options[20] = new Option("外埔鄉","438");
			nForm.options[21] = new Option("大安鄉","439");
           break;
		case "彰化縣":
			nForm.options[1] = new Option("彰化市","500");
			nForm.options[2] = new Option("芬園鄉","502");
			nForm.options[3] = new Option("花壇鄉","503");
			nForm.options[4] = new Option("秀水鄉","504");
			nForm.options[5] = new Option("鹿港鎮","505");
			nForm.options[6] = new Option("福興鄉","506");
			nForm.options[7] = new Option("線西鄉","507");
			nForm.options[8] = new Option("和美鎮","508");
			nForm.options[9] = new Option("伸港鄉","509");
			nForm.options[10] = new Option("員林鎮","510");
			nForm.options[11] = new Option("社頭鄉","511");
			nForm.options[12] = new Option("永靖鄉","512");
			nForm.options[13] = new Option("埔心鄉","513");
			nForm.options[14] = new Option("溪湖鎮","514");
			nForm.options[15] = new Option("大村鄉","515");
			nForm.options[16] = new Option("埔鹽鄉","516");
			nForm.options[17] = new Option("田中鎮","520");
			nForm.options[18] = new Option("北斗鎮","521");
			nForm.options[19] = new Option("田尾鄉","522");
			nForm.options[20] = new Option("埤頭鄉","523");
			nForm.options[21] = new Option("溪洲鄉","524");
			nForm.options[22] = new Option("竹塘鄉","525");
			nForm.options[23] = new Option("二林鎮","526");
			nForm.options[24] = new Option("大城鄉","527");
			nForm.options[25] = new Option("芳苑鄉","528");
			nForm.options[26] = new Option("二水鄉","530");
			break;
		case "南投縣":
			nForm.options[1] = new Option("南投市","540");
			nForm.options[2] = new Option("中寮鄉","541");
			nForm.options[3] = new Option("草屯鎮","542");
			nForm.options[4] = new Option("國姓鄉","544");
			nForm.options[5] = new Option("埔里鎮","545");
			nForm.options[6] = new Option("仁愛鄉","546");
			nForm.options[7] = new Option("名間鄉","551");
			nForm.options[8] = new Option("集集鎮","552");
			nForm.options[9] = new Option("水里鄉","553");
			nForm.options[10] = new Option("魚池鄉","555");
			nForm.options[11] = new Option("信義鄉","556");
			nForm.options[12] = new Option("竹山鎮","557");
			nForm.options[13] = new Option("鹿谷鄉","558");
			break;
		case "嘉義市":
			nForm.options[1] = new Option("嘉義市"," 600");
			break;
		case "嘉義縣":
			nForm.options[1] = new Option("番路鄉","602");
			nForm.options[2] = new Option("梅山鄉","603");
			nForm.options[3] = new Option("竹崎鄉","604");
			nForm.options[4] = new Option("阿里山鄉","605");
			nForm.options[5] = new Option("中埔鄉","606");
			nForm.options[6] = new Option("大埔鄉","607");
			nForm.options[7] = new Option("水上鄉","608");
			nForm.options[8] = new Option("鹿草鄉","611");
			nForm.options[9] = new Option("太保市","612");
			nForm.options[10] = new Option("朴子市","613");
			nForm.options[11] = new Option("東石鄉","614");
			nForm.options[12] = new Option("六腳鄉","615");
			nForm.options[13] = new Option("新港鄉","616");
			nForm.options[14] = new Option("民雄鄉","621");
			nForm.options[15] = new Option("大林鎮","622");
			nForm.options[16] = new Option("溪口鄉","623");
			nForm.options[17] = new Option("義竹鄉","624");
			nForm.options[18] = new Option("布袋鎮","625");
  			break;
		case "雲林縣":
			nForm.options[1] = new Option("斗南鎮","630");
			nForm.options[2] = new Option("大埤鄉","631");
			nForm.options[3] = new Option("虎尾鎮","632");
			nForm.options[4] = new Option("土庫鎮","633");
			nForm.options[5] = new Option("褒忠鄉","634");
			nForm.options[6] = new Option("東勢鄉","635");
			nForm.options[7] = new Option("臺西鄉","636");
			nForm.options[8] = new Option("崙背鄉","637");
			nForm.options[9] = new Option("麥寮鄉","638");
			nForm.options[10] = new Option("斗六市","640");
			nForm.options[11] = new Option("林內鄉","643");
			nForm.options[12] = new Option("古坑鄉","646");
			nForm.options[13] = new Option("莿桐鄉","647");
			nForm.options[14] = new Option("西螺鎮","648");
			nForm.options[15] = new Option("二崙鄉","649");
			nForm.options[16] = new Option("北港鎮","651");
			nForm.options[17] = new Option("水林鄉","652");
			nForm.options[18] = new Option("口湖鄉","653");
			nForm.options[19] = new Option("四湖鄉","654");
			nForm.options[20] = new Option("元長鄉","655");
			break;
		case "台南市":
			nForm.options[1] = new Option("中區","700");
			nForm.options[2] = new Option("東區","701");
			nForm.options[3] = new Option("南區","702");
			nForm.options[4] = new Option("西區","703");
			nForm.options[5] = new Option("北區","704");
			nForm.options[6] = new Option("安平區","708");
			nForm.options[7] = new Option("安南區","709");
			break;
		case "台南縣":
			nForm.options[1] = new Option("永康市","710");
			nForm.options[2] = new Option("歸仁鄉","711");
			nForm.options[3] = new Option("新化鎮","712");
			nForm.options[4] = new Option("左鎮鄉","713");
			nForm.options[5] = new Option("玉井鄉","714");
			nForm.options[6] = new Option("楠西鄉","715");
			nForm.options[7] = new Option("南化鄉","716");
			nForm.options[8] = new Option("仁德鄉","717");
			nForm.options[9] = new Option("關廟鄉","718");
			nForm.options[10] = new Option("龍崎鄉","719");
			nForm.options[11] = new Option("官田鄉","720");
			nForm.options[12] = new Option("麻豆鎮","721");
			nForm.options[13] = new Option("佳里鎮","722");
			nForm.options[14] = new Option("西港鄉","723");
			nForm.options[15] = new Option("七股鄉","724");
			nForm.options[16] = new Option("將軍鄉","725");
			nForm.options[17] = new Option("學甲鎮","726");
			nForm.options[18] = new Option("北門鄉","727");
			nForm.options[19] = new Option("新營市","730");
			nForm.options[20] = new Option("後壁鄉","731");
			nForm.options[21] = new Option("白河鎮","732");
			nForm.options[22] = new Option("東山鄉","733");
			nForm.options[23] = new Option("六甲鄉","734");
			nForm.options[24] = new Option("下營鄉","735");
			nForm.options[25] = new Option("柳營鄉","736");
			nForm.options[26] = new Option("鹽水鎮","737");
			nForm.options[27] = new Option("善化鎮","741");
			nForm.options[28] = new Option("大內鄉","742");
			nForm.options[29] = new Option("山上鄉","743");
			nForm.options[30] = new Option("新市鄉","744");
			nForm.options[31] = new Option("安定鄉","745");
			break;
		case "高雄市":
			nForm.options[1] = new Option("新興區","800");
			nForm.options[2] = new Option("前金區","801");
			nForm.options[3] = new Option("苓雅區","802");
			nForm.options[4] = new Option("鹽埕區","803");
			nForm.options[5] = new Option("鼓山區","804");
			nForm.options[6] = new Option("旗津區","805");
			nForm.options[7] = new Option("前鎮區","806");
			nForm.options[8] = new Option("三民區","807");
			nForm.options[9] = new Option("楠梓區","811");
			nForm.options[10] = new Option("小港區","812");
			nForm.options[11] = new Option("左營區","813");
			break;
		case "高雄縣":
			nForm.options[1] = new Option("仁武鄉","814");
			nForm.options[2] = new Option("大社鄉","815");
			nForm.options[3] = new Option("岡山鎮","820");
			nForm.options[4] = new Option("路竹鄉","821");
			nForm.options[5] = new Option("阿蓮鄉","822");
			nForm.options[6] = new Option("田寮鄉","823");
			nForm.options[7] = new Option("燕巢鄉","824");
			nForm.options[8] = new Option("橋頭鄉","825");
			nForm.options[9] = new Option("梓官鄉","826");
			nForm.options[10] = new Option("彌陀鄉","827");
			nForm.options[11] = new Option("永安鄉","828");
			nForm.options[12] = new Option("湖內鄉","829");
			nForm.options[13] = new Option("鳳山市","830");
			nForm.options[14] = new Option("大寮鄉","831");
			nForm.options[15] = new Option("林園鄉","832");
			nForm.options[16] = new Option("鳥松鄉","833");
			nForm.options[17] = new Option("大樹鄉","840");
			nForm.options[18] = new Option("旗山鎮","842");
			nForm.options[19] = new Option("美濃鎮","843");
			nForm.options[20] = new Option("六龜鄉","844");
			nForm.options[21] = new Option("內門鄉","845");
			nForm.options[22] = new Option("杉林鄉","846");
			nForm.options[23] = new Option("甲仙鄉","847");
			nForm.options[24] = new Option("桃源鄉","848");
			nForm.options[25] = new Option("三民鄉","849");
			nForm.options[26] = new Option("茂林鄉","851");
			nForm.options[27] = new Option("茄萣鄉","852");
			break;
		case "屏東縣":
			nForm.options[1] = new Option("屏東市","900");
			nForm.options[2] = new Option("三地門鄉","901");
			nForm.options[3] = new Option("霧臺鄉","902");
			nForm.options[4] = new Option("瑪家鄉","903");
			nForm.options[5] = new Option("九如鄉","904");
			nForm.options[6] = new Option("里港鄉","905");
			nForm.options[7] = new Option("高樹鄉","906");
			nForm.options[8] = new Option("鹽埔鄉","907");
			nForm.options[9] = new Option("長治鄉","908");
			nForm.options[10] = new Option("麟洛鄉","909");
			nForm.options[11] = new Option("竹田鄉","911");
			nForm.options[12] = new Option("內埔鄉","912");
			nForm.options[13]= new Option("萬丹鄉","913");
			nForm.options[14] =new Option("潮州鎮","920");
			nForm.options[15] = new Option("泰武鄉","921");
			nForm.options[16] = new Option("來義鄉","922");
			nForm.options[17] = new Option("萬巒鄉","923");
			nForm.options[18] = new Option("崁頂鄉","924");
			nForm.options[19] = new Option("新埤鄉","925");
			nForm.options[20] = new Option("南州鄉","926");
			nForm.options[21] = new Option("林邊鄉","927");
			nForm.options[22] = new Option("東港鎮","928");
			nForm.options[23] = new Option("琉球鄉","929");
			nForm.options[24] = new Option("佳冬鄉","931");
			nForm.options[25] = new Option("新園鄉","932");
			nForm.options[26] = new Option("枋寮鄉","940");
			nForm.options[27] = new Option("枋山鄉","941");
			nForm.options[28] = new Option("春日鄉","942");
			nForm.options[29] = new Option("獅子鄉","943");
			nForm.options[30] = new Option("車城鄉","944");
			nForm.options[31] = new Option("牡丹鄉","945");
			nForm.options[32] = new Option("恆春鎮","946");
			nForm.options[33] = new Option("滿州鄉","947");
			break;
		case "花蓮縣":
			nForm.options[1] = new Option("花蓮市","970");
			nForm.options[2] = new Option("新城鄉","971");
			nForm.options[3] = new Option("秀林鄉","972");
			nForm.options[4] = new Option("吉安鄉","973");
			nForm.options[5] = new Option("壽豐鄉","974");
			nForm.options[6] = new Option("鳳林鎮","975");
			nForm.options[7] = new Option("光復鄉","976");
			nForm.options[8] = new Option("豐濱鄉","977");
			nForm.options[9] = new Option("瑞穗鄉","978");
			nForm.options[10] = new Option("萬榮鄉","979");
			nForm.options[11] = new Option("玉里鎮","981");
			nForm.options[12] = new Option("卓溪鄉","982");
			nForm.options[13] = new Option("富里鄉","983");
			break;
		case "澎湖縣":
			nForm.options[1] = new Option("馬公市","880");
			nForm.options[2] = new Option("西嶼鄉","881");
			nForm.options[3] = new Option("望安鄉","882");
			nForm.options[4] = new Option("七美鄉","883");
			nForm.options[5] = new Option("白沙鄉","884");
			nForm.options[6] = new Option("湖西鄉","885");
			break;
		case "金門縣":
			nForm.options[1] = new Option("金沙鎮","890");
			nForm.options[2] = new Option("金湖鎮","891");
			nForm.options[3] = new Option("金寧鎮","892");
			nForm.options[4] = new Option("金城鎮","893");
			nForm.options[5] = new Option("烈嶼鄉","894");
			nForm.options[6] = new Option("烏坵鄉","896");
			break;	
		case "連江縣":
			nForm.options[1] = new Option("南竿鄉","209");
			nForm.options[2] = new Option("北竿鄉","210");
			nForm.options[3] = new Option("莒光鄉","211");
			nForm.options[4] = new Option("東引鄉","212");
			break;
		case "台東縣":
			nForm.options[1] = new Option("台東市","950");
			nForm.options[2] = new Option("綠島鄉","951");
			nForm.options[3] = new Option("蘭嶼鄉","952");
			nForm.options[4] = new Option("延平鄉","953");
			nForm.options[5] = new Option("卑南鄉","954");
			nForm.options[6] = new Option("鹿野鄉","955");
			nForm.options[7] = new Option("關山鎮","956");
			nForm.options[8] = new Option("海端鄉","957");
			nForm.options[9] = new Option("池上鄉","958");
			nForm.options[10] = new Option("東河鄉","959");
			nForm.options[11] = new Option("成功鎮","961");
			nForm.options[12] = new Option("長賓鄉","962");
			nForm.options[13] = new Option("太麻里鄉","963");
			nForm.options[14] = new Option("金峰鄉","964");
			nForm.options[15] = new Option("大武鄉","965");
			nForm.options[16] = new Option("達仁鄉","966");
			break;
		default:
			nForm.options[1] = new Option("---------","");
			break;
	}
}

function update_phone( place, mForm){
	switch (place) {
		case "基隆市":	
		case "台北市":	
		case "台北縣":
			mForm.value="(02)";
			break;
		case "桃園縣":
		case "新竹市":
		case "新竹縣":
			mForm.value="(03)";
			break;
		case "苗栗縣":
			mForm.value="(037)";
			break;
		case "台中市":
		case "台中縣":
		case "彰化縣":
			mForm.value="(04)";
			break;
		case "南投縣":
			mForm.value="(049)";
			break;
		case "雲林縣":
		case "嘉義市":
		case "嘉義縣":
			mForm.value="(05)";
			break;
		case "台南市":
		case "台南縣":
		case "澎湖縣":
			mForm.value="(06)";
			break;
		case "高雄市":
		case "高雄縣":
			mForm.value="(07)";
			break;
		case "屏東縣":
			mForm.value="(08)";
			break;
		case "宜蘭縣":
			mForm.value="(039)";
			break;
		case "花蓮縣":
			mForm.value="(038)";
			break;
		case "台東縣":
			mForm.value="(089)";
			break;
		case "連江縣":
			mForm.value="(0836)";
			break;
		case "金門縣":
			mForm.value="(0823)";
			break;
		default:	
			mForm.value="";
			break;
	}
}

function CheckEmail(s)	{
	if((s.value.indexOf ('@',0) == -1 || s.value.indexOf ('.',0) == -1) && s.value!=""){
		alert("請給一個正確的電郵地址!!");
		s.focus();
		return false;
	} 
}

function list_date(start,no,now_day){
 for(i=start;i<=no;i++) {
			document.write("<option value='"+i+"'");
			if (i==now_day)  document.write(" selected"); 
			document.write(">"+i+"</option>");}
}
function list_cyear(start,no,now_year){
 for(i=start;i<=no;i++) {
			document.write("<option value='"+(i+1911)+"'");
			if (i==now_year-1911)  document.write(" selected"); 
			document.write(">"+i+"</option>");}
}

function checkid(s) {
	var c, n, i;
	var t= "ABCDEFGHJKLMNPQRSTUVXYWZIO";

	c= s.value.substring(0,1);
	c= t.indexOf(c.toUpperCase());
	if((s.value.length!= 10) || (c<0)){alert("ㄛㄜ，身份證號碼有問題！");s.focus();return false; }
	else{
		n= parseInt(c/10)+ c%10*9+ 1;
		for(i=1; i<9; i++) n= n+ parseInt(s.value.substring(i,i+1))* (9-i);
		n= (10- (n% 10))% 10;
		if(n!= parseInt(s.value.substring(9,10))) {alert("ㄛㄜ，身份證號碼有問題！");s.focus();return false;}
	}
}

function checkbracket(s){
	n=s.value.length;
	if(s.value.substring(n-1,n)==")") return false;
}


function orderselect( f,m,n ){<!--將SELECT f 的options值 定給 value m}-->
	for(i=0;i<f.length;i++)
		if( f.options[i].value==m )
			f.options[i].selected=true;
}

function selectpost(m,n,s){<!--選出SELECT N 的options值 value COPY 給 M累加,text COPY 給 S累加,然後再把options的那項去掉}-->
	if(n.selectedIndex!=0){
		m.value+=n.value;
		s.value+=","+n.options[n.selectedIndex].text;
		n.options[n.selectedIndex]=null;
		n.selectedIndex=0;
	}
}

function changeoption(m,n){<!--將SELECT M 的options值 COPY 給 N}-->
	n.options.length=0;
	for(i=0;i<m.options.length;i++)
		n.options[i]=new Option(m.options[i].text,m.options[i].value);
}
function chday(m,n,p){s=0; <!--判斷一個月幾天{適用到2399年以前}-->
	p.options.length=0;
	if(n==1||n==3||n==5||n==7||n==8||n==10||n==12)	s=31;
	if(n==4||n==6||n==9||n==11) s=30;
	if(n==2) if(m%4==0) s=29; else s=28;
	for(i=1;i<=s;i++)
		p.options[i]=new Option(i,i);
}