function ES_CitySrch(Scgetselect){
	var SelValue = Scgetselect.options[Scgetselect.selectedIndex].value;
	if(SelValue == ''){
		document.forms[0].citycode.options.length = 1;
		return ;
	}

	document.forms[0].citycode.options.length = cityList[SelValue].length + 1;
	document.forms[0].citycode.selectedIndex=0;

	for(i=0 ; i < cityList[SelValue].length ; i++){
		document.forms[0].citycode.options[i+1].text = cityList[SelValue][i];
		document.forms[0].citycode.options[i+1].value = i;
	}
}

function ES_CitySrch2(SelValue,CityValue){
/*
	if( SelValue.length < 2 ){
		SelValue = '0'+SelValue;
	}
	if( CityValue.length < 5 ){
		CityValue = '0'+CityValue;
	}
*/
	if(SelValue == '' || CityValue == ''){
		document.forms[0].citycode.options.length = 1;
		return ;
	}

	document.forms[0].citycode.options.length = cityList[SelValue].length + 1;
	document.forms[0].citycode.selectedIndex=0;

	for(i=1 ; i < cityList[SelValue].length ; i++){
        if( CityValue == i-1 ){
            document.forms[0].citycode.selectedIndex=i;
        }
		document.forms[0].citycode.options[i].text = cityList[SelValue][i];
		document.forms[0].citycode.options[i].value = i;
	}

	
}

//  Option Clear  //______________________________// 
function ES_OpClr(){
	//citycodeの空白optionはNC4.7x対応です。消さないで下さい。
	document.forms[0].citycode.options.length = 1;
}