/***
 *
 * area . 1
 *
 **/
 
function init_area(_area) {
	var obj = document.getElementById('province');
	
	var _num = province_arr.length;
	for (var i = 0; i < _num; i++) {
		obj.options.add(new Option(province_arr[i][1],province_arr[i][0]));
	}
	
	if (_area[0] != '') {
		obj.value = _area[0];
	}
	
	change_province(obj);
	var _obj2 = document.getElementById('city');
	
	if (_area[1] != '') {
		_obj2.value = _area[1];
	}
}

function change_province(me) {
	var obj2 = document.getElementById('city');
	obj2.options.length = 0;
	obj2.options.add(new Option('请选择',''));
	
	var _num = city_arr.length;
	for (var i = 0; i < _num; i++) {
		if (!city_arr[i]) {
			continue;
		}
		var _sub = city_arr[i];
		if (province_arr[_sub[2]][0] == me.value) {
			obj2.options.add(new Option(_sub[1],_sub[0]));
		}
	}
}


/***
 *
 * area . 2
 *
 **/

function init_area2(_area) {
	var obj = document.getElementById('nationality_province');
	
	var _num = province_arr.length;
	for (var i = 0; i < _num; i++) {
		obj.options.add(new Option(province_arr[i][1],province_arr[i][0]));
	}
	
	if (_area[0] != '') {
		obj.value = _area[0];
	}
	
	change_province2(obj);
	var _obj2 = document.getElementById('nationality_city');
	
	if (_area[1] != '') {
		_obj2.value = _area[1];
	}
}

function change_province2(me) {
	var obj2 = document.getElementById('nationality_city');
	obj2.options.length = 0;
	obj2.options.add(new Option('请选择',''));
	
	var _num = city_arr.length;
	for (var i = 0; i < _num; i++) {
		if (!city_arr[i]) {
			continue;
		}
		var _sub = city_arr[i];
		if (province_arr[_sub[2]][0] == me.value) {
			obj2.options.add(new Option(_sub[1],_sub[0]));
		}
	}
}