function suite() {
	newwindow = window.open('url','suit_anahotels');
}
function send() {
	document.anahotels_link.submit();
}


$(document).ready(function() {
	init();
});

function init() {

	var d = new Date();
	var _date = new Date(d.getFullYear(), d.getMonth(), d.getDate() + 1);

	createMonth(_date);
	createDate(_date);
	createStay();

}

function createMonth(_date) {

	var _month = '';
	var str = "<select name='ir_rsv_yyyymm' size='1' onchange='onChangeEvent()'>";

	for (i = 0; i < 3; i++) {

		_month = new Date(_date.getFullYear(), _date.getMonth() + i, 1);

		_y = _month.getFullYear();
		_m = _month.getMonth() + 1;

		str += "<option value='" + _y + "/" + (((_m < 10) ? "0" : "") + _m) + "/" + "01'>" + _y + "年 " + _m + "月" + "</option>"

	}
	str += "</select>";

	$("#reservation_form_month").html(str);

}

function createDate(_date) {

	var d = new Date();

	var this_month = new Date(d.getFullYear(), d.getMonth(), d.getDate()).getMonth();
	var today = new Date(d.getFullYear(), d.getMonth(), d.getDate()).getDate();
	var lastday = new Date(_date.getFullYear(), _date.getMonth() + 1, 0).getDate();

	var _day = '';
	var _selected = '';
	var _disabled = '';

	var str = "<select name='ir_rsv_dd' size='1'>";

	for (i = 0; i < lastday; i++) {

		_day = i + 1;

		_selected = '';
		if (_day == today) {
			_selected = ' selected';
		}

		_disabled = '';
		if (_date.getMonth() == this_month && _day < today) {
			_disabled = ' disabled';
		}

		str += "<option value=" + (((_day < 10) ? "0" : "") + _day) + "" + _selected + _disabled + ">" + _day + "日" + "</option>"
	}
	str += "</select>";

	$("#reservation_form_date").html(str);

}


function onChangeEvent() {
	var obj = document.anahotels_link.ir_rsv_yyyymm;
	var array = obj.value.split('/');
	var select_date = new Date(array[0], array[1] - 1, 1);
	createDate(select_date);
}


function createStay() {

	var _selected = '';
	var str = "<select name='ir_rsv_cnt' size='1'>";
	
	for (i = 1; i < 100; i++) {

		_selected = (i == 1) ? ' selected' : '';
		str += "<option value='" + i + "'" + _selected + ">" + i + "泊" + "</option>"

	}
	str += "</select>";

	$("#reservation_form_stay").html(str);

}