/*西暦プルダウン作成関数*/

function CreateYears() {

    var i;

    date = new Date();

    var nowYear = (date.getYear()<1000)?

	 date.getYear()+1900:date.getYear();

    var year = nowYear;

    var optionTag	= "";

   

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

        if( year == nowYear ) {

            optionTag += "<option value=\"" + year + "\" selected>" + year + "</option>\n";

        } else {

            optionTag += "<option value=\"" + year + "\">" + year + "</option>\n";

        }

        year++;
    }
	$("#year").html(optionTag);
}



/*月プルダウン作成関数*/

function CreateMonths() {

    var i;

    date = new Date();

    var nowMonth = date.getMonth() + 1;

    var optionTag	= "";

   

    for( i = 1; i <= 12; i++ ) {

        if( i == nowMonth ) {

            optionTag += "<option value=\"" + i + "\" selected>" + i + "</option>\n";

        } else {

            optionTag += "<option value=\"" + i + "\">" + i + "</option>\n";

        }
    }
	$("#month").html(optionTag);

}



/*日プルダウン作成関数*/

function CreateDays() {

    var i;

    date = new Date();

    var nowDay = date.getDate();

    var optionTag	= "";

   

    for( i = 1; i <= 31; i++ ) {

        if( i == nowDay ) {

            optionTag += "<option value=\"" + i + "\" selected>" + i + "</option>\n";

        } else {

            optionTag += "<option value=\"" + i + "\">" + i + "</option>\n";

        }
    }
	$("#day").html(optionTag);
}



/*プルダウン内日付変更関数*/

function setDay(){

    var year = document.getElementById( "year" ).value;

    var month = document.getElementById( "month" ).value;

    var day = document.getElementById( "day" );



    var lastday = february( year, month );

    var itemnum = day.length;

    if ( lastday - 1 < day.selectedIndex ) {

        day.selectedIndex = lastday - 1;

    }

    day.length = lastday;

    for ( cnt = ( itemnum + 1 ); cnt <= lastday; cnt++ ) {

        day.options[cnt - 1].text = cnt;

    }

}



/*2月の日付決定関数*/

function february( year, month ){

    var lastday = new Array( 31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31 );

    if ( ( (year % 4 == 0) && (year % 100 != 0) ) || ( year % 400 == 0 ) ) {

        lastday[1] = 29;

    }

    return lastday[month - 1];

}



/*ボタン押時に日付を表示する関数*/

function showDate() {

    var year = document.getElementById( "year" ).value;

    var month = document.getElementById( "month" ).value;

    var day = document.getElementById( "day" ).value;

   

    var show = "あなたが選択したのは、" + year + "年" + month + "月" + day + "日です。";

   

    var selectDate = document.getElementById( "selectDate" );

   

    selectDate.innerHTML = show;

   

    return false;



}



/*URLの発行処理*/

function do_url() {

<!-- baseURLのURLを管理画面で取得できるプラン一覧にセットする// -->

  var baseURL = "http://www.jhpds.net/elsereine_osaka/uw/uwp3100/uww3101.do?yadNo=368830"

  var stayYear = document.getElementById( "year" ).value;

  var stayMonth = document.getElementById( "month" ).value;

  var stayDay = document.getElementById( "day" ).value;

  var stayCount = document.F1.stayCount.value;

  var adultNum = document.F1.adultNum.value;

  var roomCount = document.F1.roomCount.value;



  var listURL = baseURL

	+ "&stayYear=" + stayYear

	+ "&stayMonth=" + stayMonth

	+ "&stayDay=" + stayDay

	+ "&stayCount=" + stayCount 

	+ "&adultNum=" + adultNum

	+ "&roomCount=" + roomCount;



<!-- 同一ウィンドウ遷移の場合は残す// -->

  //document.location.href = listURL;

<!-- 別ウィンドウ遷移の場合は残す// -->

  window.open(listURL);

}