var browser = getBrowserName();

var CalHoliday = function() {
    this.setDate = function (nYear,nMonth) {
        var tmpArr = [];
        var xmlHttp = new getXmlHttpObject();
        //sURL = "http://www.rakudaclub.com/common_asp/holiday.asp?y="+nYear+"&m="+nMonth
        sURL = "http://www.rakudaclub.com/common_asp/holiday.php?y="+nYear+"&m="+nMonth
        var Rand = Math.floor(Math.random() * 100);
        /* xmlHttpで呼び出すオブジェクトを指定 */
        xmlHttp.open('GET', sURL+'&r='+Rand , false);
        /* コンテントタイプを指定*/
        xmlHttp.setRequestHeader('Content-Type', 'application/x-www-form-urlencoded');
        /* レスポンスデータ処理コールバック関数を設定 */
        xmlHttp.onreadystatechange = function() {
            if (xmlHttp.readyState == 4 && xmlHttp.status == 200) {
                var xmlDoc = xmlHttp.responseXML;
                if (xmlDoc.documentElement) {
                    var Holidays = xmlDoc.getElementsByTagName("Holiday");
                    for(var nCnt=0; nCnt<Holidays.length; nCnt++) {
                        tmpArr[nCnt] = Holidays[nCnt].firstChild.nodeValue;
                    }
                }
            }
        };
        xmlHttp.send('');
        return tmpArr;
    };
    return this;
};

function CalSet(Year,Month,Today,Sel_Y,Sel_M,Sel_D,CalVisitFlg) {
    var debug = function(s) {
        alert(s);
    };

    var Calendar;	//	各パーツを集合させたHTML文格納変数
    var Navigation,defineHtmlHeadT,defineHtmlHeadN,defineHtmlFootT,defineHtmlFootN,CalBodyT,CalBodyN,FootMenu;	//	各パーツ用HTML変数
    var NextYear,NextMonth,PrevYear,PrevMonth,PrevNavi,NextNavi;	//	取得日付関連

    var cal = document.getElementById('cal_conteiner');

    var NowDate = new Date();	//	本日を求める
    var AddDate = new Date(Year,Month,1);	//	月の1日を求める
    var LastDate = new Date(Year,Month,0);    // 当月の1日
    var LastDateN = new Date(Year,Month+1,0); // 翌月の1日

    var MaxDay  = LastDate.getDate();  // 当月の最終日
    var MaxDayN = LastDateN.getDate(); // 翌月の最終日

    var TodayYear  = NowDate.getFullYear();
    var TodayMonth = NowDate.getMonth();
    TodayMonth = TodayMonth + 1;
    var TodayDate  = NowDate.getDate();
    var WeekToday = NowDate.getDay();
    var Day;
    var tmpClass;


    //	次月の作成
    if(Month < 12) {
        NextYear = Year;
        NextMonth = Month + 1;
    } else {
        NextYear = Year + 1;
        NextMonth = 1;
    }
    //	前月の作成
    if(Month == 1) {
        PrevMonth = 12;
        PrevYear = Year - 1;
    } else {
        PrevYear = Year;
        PrevMonth = Month - 1;
    }

    Navigation = '';
    defineHtmlHeadT = '';
    defineHtmlHeadN = '';
    CalBodyT = '';
    CalBodyN = '';
    FootMenu = '';

    //	共通ヘッダ
    Navigation = '<div class="cal">';
    Navigation += '<table width="100%" class="navi clearfix"><tr>';
    Navigation += '<th><img src="/common/images/cmn_txt_calendar_02.gif" width="127" height="23" alt="カレンダーから選択" /></th>';
    Navigation += '<td><div id="cal_next"></div><div id="cal_prev"></div></td>';
    Navigation += '</tr></table>';

    FootMenu = '<div id="calfootmenu">';
    if(CalVisitFlg == '0') {
        FootMenu += '<input type="checkbox" id="nm" name="nd" value="1" onclick="DateDiseble(this); closeCal();"><label for="nm"><em>日付未定</em></label>';
    }
    FootMenu += '<a href="javascript:void(0);" onclick="closeCal();">×閉じる</a>';
    FootMenu += '</div>';

    //	カレンダーヘッダ（曜日の出力）
    defineHtmlHeadT = '<table width="100%" class="clearfix">';
    defineHtmlHeadT += '<tr valign="top">';
    defineHtmlHeadT += '<td>';
    defineHtmlHeadT += '<table width="100%" class="clearfix">';
    defineHtmlHeadT += '<tr><th colspan="7">'+Year+'年'+Month+'月</th></tr>';
    defineHtmlHeadT += '<tr>';
    defineHtmlHeadT += '<td class="sun" width="24" style="padding-top: 5px;">日</td>';
    defineHtmlHeadT += '<td class="week" width="24" style="padding-top: 5px;">月</td>';
    defineHtmlHeadT += '<td class="week" width="24" style="padding-top: 5px;">火</td>';
    defineHtmlHeadT += '<td class="week" width="24" style="padding-top: 5px;">水</td>';
    defineHtmlHeadT += '<td class="week" width="24" style="padding-top: 5px;">木</td>';
    defineHtmlHeadT += '<td class="week" width="24" style="padding-top: 5px;">金</td>';
    defineHtmlHeadT += '<td class="sat" width="24" style="padding-top: 5px;">土</td>';
    defineHtmlHeadT += '</tr>';

    defineHtmlHeadN = '<td>';
    defineHtmlHeadN += '<table width="100%" class="clearfix">';
    defineHtmlHeadN += '<tr><th colspan="7">'+NextYear+'年'+NextMonth+'月</th></tr>';
    defineHtmlHeadN += '<tr>';
    defineHtmlHeadN += '<td class="sun" width="24" style="padding-top: 5px;">日</td>';
    defineHtmlHeadN += '<td class="week" width="24" style="padding-top: 5px;">月</td>';
    defineHtmlHeadN += '<td class="week" width="24" style="padding-top: 5px;">火</td>';
    defineHtmlHeadN += '<td class="week" width="24" style="padding-top: 5px;">水</td>';
    defineHtmlHeadN += '<td class="week" width="24" style="padding-top: 5px;">木</td>';
    defineHtmlHeadN += '<td class="week" width="24" style="padding-top: 5px;">金</td>';
    defineHtmlHeadN += '<td class="sat" width="24" style="padding-top: 5px;">土</td>';
    defineHtmlHeadN += '</tr>';

    Daily = new Date(Year,Month-1,1,0,0,0);
    DailyN = new Date(NextYear,NextMonth-1,1,0,0,0);	// 翌月
    objHoliday = new CalHoliday();
    var sHolidayList  = objHoliday.setDate(Year,Month); // 090722 なぜかFireFoxのみ反応せず
    var sHolidayListN = objHoliday.setDate(NextYear,NextMonth); // 090722 なぜかFireFoxのみ反応せず

    // 当月
    for(var dayCnt=1; dayCnt<=MaxDay; dayCnt++) {
        Daily.setDate(dayCnt);
        tmpClass = '';	//	ループ毎に特殊なクラスが挿入される初期化
        var DailyWeek = Daily.getDay();
        var PutE = 'PutData(\''+Year+'\',\''+Month+'\',\''+dayCnt+'\')';
        var LabelDat = Year+'年'+Month+'月'+dayCnt+'日';

        if(DailyWeek == 0) {
            tmpClass='sun';
        } else if(DailyWeek == 6) {
            tmpClass='sat';
        } else {
            tmpClass='week';
        }
        if((Year == TodayYear) && (Month == TodayMonth) && (dayCnt == TodayDate) ) {
            tmpClass='target';
        }

        //	以下祝日設定
        for(var nCnt=0; nCnt<sHolidayList.length; nCnt++) {
            if(dayCnt == sHolidayList[nCnt]) {
                tmpClass='sun';
            }
        }

        if(dayCnt == 1) {
            CalBodyT += '<tr>';

            for(var weekCnt=0; weekCnt<DailyWeek; weekCnt++) {
                if(weekCnt == 0) {
                    tmpClassF='sun';
                } else if(weekCnt == 6) {
                    tmpClassF='sut';
                } else {
                    tmpClassF='week';
                }

                CalBodyT += '<td class="'+tmpClassF+'">&nbsp;</td>';

                if(weekCnt == 6) {
                    CalBodyT += '</tr>';
                }
            }
            if((Year < TodayYear) || (Year == TodayYear) && (Month < TodayMonth) ||(Year == TodayYear) && (Month == TodayMonth) && (dayCnt < TodayDate)) {
                CalBodyT += '<td class="none" title="'+LabelDat+'" width="24">'+dayCnt+'</td>';
            } else {
                CalBodyT += '<td class="'+tmpClass+'" width="24"><a href="javascript:void(0);" onClick="'+PutE+';" title="'+LabelDat+'">'+dayCnt+'</a></td>';
            }
        } else {
            if(DailyWeek == 0) {
                CalBodyT += '<tr>';
            }
            if((Year < TodayYear) || (Year == TodayYear) && (Month < TodayMonth) ||(Year == TodayYear) && (Month == TodayMonth) && (dayCnt < TodayDate)) {
                CalBodyT += '<td class="none" title="'+LabelDat+'" width="24">'+dayCnt+'</td>';
            } else {
                CalBodyT += '<td class="'+tmpClass+'" width="24"><a href="javascript:void(0);" onClick="'+PutE+';" title="'+LabelDat+'">'+dayCnt+'</a></td>';
            }
            if(DailyWeek == 6) {
                CalBodyT += '</tr>';
            }
        }
    }

    // 翌月
    for(var dayCnt=1; dayCnt<=MaxDayN; dayCnt++) {
        DailyN.setDate(dayCnt);
        tmpClass = '';	//	ループ毎に特殊なクラスが挿入される初期化
        var DailyWeek = DailyN.getDay();
        var PutE = 'PutData(\''+NextYear+'\',\''+NextMonth+'\',\''+dayCnt+'\')';
        var LabelDat = NextYear+'年'+NextMonth+'月'+dayCnt+'日';

        if(DailyWeek == 0) {
            tmpClass='sun';
        } else if(DailyWeek == 6) {
            tmpClass='sat';
        } else {
            tmpClass='week';
        }
        //if((Year == TodayYear) && (Month == TodayMonth) && (dayCnt == TodayDate) ) {
        //	tmpClass='target';
        //}

        //	以下祝日設定
        for(var nCnt=0; nCnt<sHolidayListN.length; nCnt++) {
            if(dayCnt == sHolidayListN[nCnt]) {
                tmpClass='sun';
            }
        }

        if(dayCnt == 1) {
            CalBodyN += '<tr>';

            for(var weekCnt=0; weekCnt<DailyWeek; weekCnt++) {
                if(weekCnt == 0) {
                    tmpClassF='sun';
                } else if(weekCnt == 6) {
                    tmpClassF='sut';
                } else {
                    tmpClassF='week';
                }

                CalBodyN += '<td class="'+tmpClassF+'">&nbsp;</td>';

                if(weekCnt == 6) {
                    CalBodyN += '</tr>';
                }
            }
            //if((Year < TodayYear) || (Year == TodayYear) && (Month < TodayMonth) ||(Year == TodayYear) && (Month == TodayMonth) && (dayCnt < TodayDate)) {
            //CalBodyN += '<td class="none" title="'+LabelDat+'" width="24">'+dayCnt+'</td>';
            //} else {
            CalBodyN += '<td class="'+tmpClass+'" width="24"><a href="javascript:void(0);" onClick="'+PutE+';" title="'+LabelDat+'">'+dayCnt+'</a></td>';
            //}
        } else {
            if(DailyWeek == 0) {
                CalBodyN += '<tr>';
            }
            //if((Year < TodayYear) || (Year == TodayYear) && (Month < TodayMonth) ||(Year == TodayYear) && (Month == TodayMonth) && (dayCnt < TodayDate)) {
            //CalBodyN += '<td class="none" title="'+LabelDat+'" width="24">'+dayCnt+'</td>';
            //} else {
            CalBodyN += '<td class="'+tmpClass+'" width="24"><a href="javascript:void(0);" onClick="'+PutE+';" title="'+LabelDat+'">'+dayCnt+'</a></td>';
            //}
            if(DailyWeek == 6) {
                CalBodyN += '</tr>';
            }
        }
    }

    defineHtmlFootT = '</tr>';
    defineHtmlFootT += '</table>';
    defineHtmlFootT += '</td>';
    defineHtmlFootT += '<td>&nbsp;</td>';

    defineHtmlFootN = '</tr>';
    defineHtmlFootN += '</table>';
    defineHtmlFootN += '</td></tr></table>';

    //Calendar = Navigation + defineHtmlHead + CalBody + defineHtmlFoot;
    Calendar = Navigation + defineHtmlHeadT + CalBodyT + defineHtmlFootT + defineHtmlHeadN + CalBodyN + defineHtmlFootN + FootMenu;

    cal.innerHTML = Calendar;
    //	月表示切替ナビゲーションの作成
    var prevNaviId = document.getElementById('cal_prev');
    var nextNabiId = document.getElementById('cal_next');
    //var ShowDate   = document.getElementById('showDate');

    PrevNavi = '<a href="javascript:void(0);" title="前の月へ" onClick="CalSet('+PrevYear+','+PrevMonth+',1,\'year\',\'month\',\'day\','+CalVisitFlg+');"><p>前の月へ</p></a>';
    NextNavi = '<a href="javascript:void(0);" title="次の月へ" onClick="CalSet('+NextYear+','+NextMonth+',1,\'year\',\'month\',\'day\','+CalVisitFlg+');"><p>次の月へ</p></a>';

    if((PrevYear > TodayYear) || ( (PrevYear == TodayYear) && ( PrevMonth >= TodayMonth ))) {
        prevNaviId.innerHTML = PrevNavi;
        //ShowDate.style.marginLeft = 0;
    } else {
        prevNaviId.style.display = 'none';
        //ShowDate.style.marginLeft = 8;
    }

    if((Year == TodayYear ) || (Year == TodayYear+1) && (Month < TodayMonth) ) {
        nextNabiId.innerHTML = NextNavi;
    } else {
        nextNabiId.style.display = 'none';
    }
}

function PutData(Year,Month,Day,Sel_Y,Sel_M,Sel_D) {
    document.getElementById('year').value=Year;
    document.getElementById('month').value=Month;
    document.getElementById('day').value=Day;
    closeCal();
}

function showCal(c) {
    var cal = document.getElementById('cal_conteiner');
    var YearObj = document.getElementById('year');
    var MonthObj = document.getElementById('month');
    var DayObj = document.getElementById('day');
    document.main0.no_date.checked = false;
    if(c=='0') {
        new DateDiseble(document.main0.no_date);
    }

    var fTag = document.main0.getElementsByTagName('*');
    var arrNames = new Array("price","states");
    for(var i=0; i<fTag.length; i++) {
        for(var nCnt=0; nCnt<arrNames.length; nCnt++) {
            if(fTag[i].name == arrNames[nCnt]) {
                fTag[i].style.visibility = "hidden";
            }
        }
    }

    if(cal.style.display='none') {
        cal.style.display='block';
    } else {
        cal.style.display='none'
    }

    document.onmousedown = CalHide;
}

function CalHide(eventObj) {
    var eventObj = (eventObj) ? eventObj : ((window.event)? event :null);
    var target = (eventObj.target) ? eventObj.target : eventObj.srcElement;
    if(!checkPalNode(target, "cal", 0)){
        closeCal();
    }
}

function checkPalNode(pObj, pClass, pNum) {
    if(pNum>9) {
        return false;
    } else {
        if(pObj.className==pClass) {
            return true;
        } else {
            if(pObj.parentNode){
                return checkPalNode(pObj.parentNode, pClass, pNum+1);
            } else {
                return false;
            }
        }
    }
}

function closeCal() {
    var cal = document.getElementById('cal_conteiner');
    cal.style.display='none';
    var fTag = document.main0.getElementsByTagName('*');
    var arrNames = new Array("price","states");
    for(var i=0; i<fTag.length; i++) {
        for(var nCnt=0; nCnt<arrNames.length; nCnt++) {
            if(fTag[i].name == arrNames[nCnt]) {
                fTag[i].style.visibility = "visible";
            }
        }
    }
}

function DateDiseble(Obj) {
    var arrNames = new Array("year","month","day","num_persons","haku_num","room_num","nm","price");
    if(Obj.checked == true) {
        sDisabled = true;
        document.main0.no_date.checked = true;
    } else {
        sDisabled = false;
        document.main0.no_date.checked = false;
    }
    var objElements = document.main0.getElementsByTagName("*");
    var objTarget = [];

    for(var elCnt=0; elCnt<objElements.length; elCnt++) {
        for(var nCnt=0; nCnt<arrNames.length; nCnt++) {
            if(objElements[elCnt].name == arrNames[nCnt]) {
                objElements[elCnt].disabled = sDisabled;
            }
        }
    }
}

function getBrowserName() {
    var aName = navigator.appName.toUpperCase();
    if (aName.indexOf("NETSCAPE") >= 0) return "Netscape";
    if (aName.indexOf("MICROSOFT") >= 0) return "Explorer";
    return "";
}