function changeList( flg ){
	if( !document.getElementById ) return false;
	if( !document.getElementById("area-name-ward") ) return false;
	if( !document.getElementById("area-name-city") ) return false;

	var ward = document.getElementById("area-name-ward");
	var city = document.getElementById("area-name-city");

	switch( flg ){
		case 1:
		ward.style.display = 'block';
		city.style.display = 'none';
		break;

		case 0:
		ward.style.display = 'none';
		city.style.display = 'block';
		break;
		
		default:
		ward.style.display = 'block';
		city.style.display = 'none';
		break;

	}


}
function changeList2( flg ){
	if( !document.getElementById ) return false;
	if( !document.getElementById("area-name-ward2") ) return false;
	if( !document.getElementById("area-name-city2") ) return false;

	var ward = document.getElementById("area-name-ward2");
	var city = document.getElementById("area-name-city2");
	
	
	
	
	switch( flg ){
		case 1:
		ward.style.display = 'block';
		city.style.display = 'none';
		break;

		case 0:
		ward.style.display = 'none';
		city.style.display = 'block';
		break;
		
		default:
		ward.style.display = 'block';
		city.style.display = 'none';
		break;

	}


}