var regiondb = new Object()
var citylist = new Object()
regiondb["a"] = [{value:"0", text:"地区選択"}];regiondb[2282] = [{value:"0", text:"地区選択"},{value:"2289", text:"バディン区"},{value:"2290", text:"カウザイ区"},{value:"2291", text:"ドンダー区"},{value:"2294", text:"ホアンキエム区"},{value:"2297", text:"タイホ区"},{value:"2292", text:"ハイバーチュン区"},{value:"2298", text:"タインスアン区"},{value:"2293", text:"ハドン区"},{value:"2295", text:"ホアンマイ区"},{value:"2296", text:"ロンビエン区"},{value:"2299", text:"テゥ　リエン区"}];regiondb[2283] = [{value:"0", text:"地区選択"}];regiondb[2284] = [{value:"0", text:"地区選択"}];regiondb[2286] = [{value:"0", text:"地区選択"}];regiondb[2287] = [{value:"0", text:"地区選択"}];regiondb[2288] = [{value:"0", text:"地区選択"}];regiondb[2285] = [{value:"0", text:"地区選択"}];citylist[0] = [{value:"a", text:"地方選択"},{value:"2282", text:"ハノイ"},{value:"2283", text:"ホーチミン"},{value:"2284", text:"ハイフォン"},{value:"2286", text:"ダナン"},{value:"2287", text:"ビンズオン"},{value:"2288", text:"ドンナイ"},{value:"2285", text:"ハイズオン"}];							 
function setCities(thanpho,quan,valuequan) {
    var newElem;
	 var chooser = document.getElementById(thanpho);
    var where = (navigator.appName == "Microsoft Internet Explorer") ? -1 : null;
    var cityChooser = document.getElementById(quan);
    while (cityChooser.options.length) {
        cityChooser.remove(0);
    }
    var choice = chooser.options[chooser.selectedIndex].value;
    var db = regiondb[choice];
	 if(choice === "") choice = 0;	
    if (choice != "") {
	 	 if(choice == "a"){
	 	  	cityChooser.disabled = true;
		 }else{
		 	cityChooser.disabled = false;
		 }
		 //alert(choice);
        for (var i = 0; i < db.length; i++) {
            newElem = document.createElement("option");
            newElem.text = db[i].text;
            newElem.value = db[i].value;
            cityChooser.add(newElem, where);
				if(valuequan == db[i].value) cityChooser.options[i].selected = true;
        }
    }
}
function setListCombo(thanpho,valuetp){
	 var newElem;
	 var cityId = document.getElementById(thanpho);
    var where = (navigator.appName == "Microsoft Internet Explorer") ? -1 : null;
	 var db = citylist[0];
	 while (cityId.options.length) {
		  cityId.remove(0);
	 }
	  for (var i = 0; i < db.length; i++) {
			newElem = document.createElement("option");
			newElem.text = db[i].text;
			newElem.value = db[i].value;
			cityId.add(newElem, where);
			if(valuetp == db[i].value) cityId.options[i].selected = true;
	  }
}