var ovehotel_Region = new Array();
var ovehotel_Cities = new Array();
var ovehotel_Cities_code = new Array();

ovehotel_Region["港澳大陸"]= new Array("請選擇","中國");
ovehotel_Region["東北亞"]= new Array("請選擇","日本","韓國");
ovehotel_Region["東南亞"]= new Array("請選擇","泰國","新加坡","馬來西亞","印尼","菲律賓","越南");
ovehotel_Region["美加"]= new Array("請選擇","美國","加拿大");
ovehotel_Region["歐洲"]= new Array("請選擇","英國","法國","捷克");
ovehotel_Region["紐澳"]= new Array("請選擇","澳洲");

ovehotel_Cities["港澳大陸"]= new Array();
ovehotel_Cities["東北亞"]= new Array();
ovehotel_Cities["東南亞"]= new Array();
ovehotel_Cities["美加"]= new Array();
ovehotel_Cities["歐洲"]= new Array();
ovehotel_Cities["紐澳"]= new Array();

ovehotel_Cities["港澳大陸"]["中國"]= new Array("請選擇","香港","上海","澳門","北京","合肥","深圳");
ovehotel_Cities["東北亞"]["日本"]= new Array("請選擇","東京","大阪","京都","名古屋","福岡","札幌","琉球");
ovehotel_Cities["東北亞"]["韓國"]= new Array("請選擇","首爾","濟州");
ovehotel_Cities["東南亞"]["泰國"]= new Array("請選擇","曼谷","普吉島");
ovehotel_Cities["東南亞"]["新加坡"]= new Array("請選擇","新加坡");
ovehotel_Cities["東南亞"]["馬來西亞"]= new Array("請選擇","吉隆坡");
ovehotel_Cities["東南亞"]["印尼"]= new Array("請選擇","巴里島");
ovehotel_Cities["東南亞"]["菲律賓"]= new Array("請選擇","馬尼拉");
ovehotel_Cities["東南亞"]["越南"]= new Array("請選擇","胡志明市");
ovehotel_Cities["美加"]["美國"]= new Array("請選擇","洛杉磯","舊金山");
ovehotel_Cities["美加"]["加拿大"]= new Array("請選擇","溫哥華");
ovehotel_Cities["歐洲"]["英國"]= new Array("請選擇","倫敦");
ovehotel_Cities["歐洲"]["法國"]= new Array("請選擇","巴黎");
ovehotel_Cities["歐洲"]["捷克"]= new Array("請選擇","布拉格");
ovehotel_Cities["紐澳"]["澳洲"]= new Array("請選擇","墨爾本","雪梨");

ovehotel_Cities_code["港澳大陸"]= new Array();
ovehotel_Cities_code["東北亞"]= new Array();
ovehotel_Cities_code["東南亞"]= new Array();
ovehotel_Cities_code["美加"]= new Array();
ovehotel_Cities_code["歐洲"]= new Array();
ovehotel_Cities_code["紐澳"]= new Array();

ovehotel_Cities_code["港澳大陸"]["中國"]= new Array("","HKG","SHA","MFM","BJS","HFE","SZX");
ovehotel_Cities_code["東北亞"]["日本"]= new Array("","TYO","OSA","UKY","NGO","FUK","SPK","OKA");
ovehotel_Cities_code["東北亞"]["韓國"]= new Array("","SEL","CJU");
ovehotel_Cities_code["東南亞"]["泰國"]= new Array("","BKK","HKT");
ovehotel_Cities_code["東南亞"]["新加坡"]= new Array("","SIN");
ovehotel_Cities_code["東南亞"]["馬來西亞"]= new Array("","KUL");
ovehotel_Cities_code["東南亞"]["印尼"]= new Array("","DPS");
ovehotel_Cities_code["東南亞"]["菲律賓"]= new Array("","MNL");
ovehotel_Cities_code["東南亞"]["越南"]= new Array("","SGN");
ovehotel_Cities_code["美加"]["美國"]= new Array("","LAX","SFO");
ovehotel_Cities_code["美加"]["加拿大"]= new Array("","YVR");
ovehotel_Cities_code["歐洲"]["英國"]= new Array("","LON");
ovehotel_Cities_code["歐洲"]["法國"]= new Array("","PAR");
ovehotel_Cities_code["歐洲"]["捷克"]= new Array("","PRG");
ovehotel_Cities_code["紐澳"]["澳洲"]= new Array("","MEL","SYD");

function ovehotel_setCountry() {
  cntrySel = document.getElementById("ovehotel_region");
  c_countryList = ovehotel_Region[cntrySel.value];
  changeSelect("ovehotel_country", c_countryList, c_countryList);
  //setovehotel_Cities();
}

function ovehotel_setCities() {
  cntrySel = document.getElementById("ovehotel_region");
  Countryel = document.getElementById("ovehotel_country");
  c_cityList = ovehotel_Cities[cntrySel.value][Countryel.value];
  c_cityList_code = ovehotel_Cities_code[cntrySel.value][Countryel.value];
  changeSelect("ovehotel_city", c_cityList, c_cityList_code);
}

function changeSelect(fieldID, newOptions, newValues) {
  selectField = document.getElementById(fieldID);
  document.getElementById(fieldID).options.length = 0;
  for (i=0; i<newOptions.length; i++) {
    selectField.options[selectField.length] = new Option(newOptions[i], newValues[i]);
  }
}