function openEvent(year,month){
    $("year").value = year;
    $("month").value = month;
    
    changeEvent(year, month);
}
function prevEvent(){             //前月移動時の関数
    var year = $("year").value;
    var month = $("month").value;
        
    if(month <= 1){
        year = --year;
        month = 12;
    }else{
        month = --month;
    }

    changeEvent(year, month);

    //前月情報をフォームに記録します
    $("year").value = year;
    $("month").value = month;
}
function nextEvent(){           //次月移動時の関数
    var year = $("year").value;
    var month = $("month").value;
    
    if(month >= 12){
        year = ++year;
        month = 1;
    }else{
        month = ++month;
    }

    changeEvent(year, month);

    //次月情報をフォームに記録します
    $("year").value = year;
    $("month").value = month;
}

function changeEvent(year,month){     //year:西暦４桁,month:月１〜２桁
    month = month - 1;
    
    var month1 = 0;
    var month2 = 0;
    var month3 = 0;
    var month4 = 0;
    var year1 = 0;
    var year2 = 0;
    var year3 = 0;
    var year4 = 0;
    
    switch(month){
        case 9:     //１０月の処理
            year1 = year;
            month1 = month;
            year2 = year;
            month2 = month + 1;
            year3 = year;
            month3 = month + 2;
            year4 = year + 1;
            month4 = 0;
            break;
        case 10:    //１１月の処理
            year1 = year;
            month1 = month;
            year2 = year;
            month2 = month + 1;
            year3 = year + 1;
            month3 = 0;
            year4 = year + 1;
            month4 = 1;
            break;
        case 11:    //１２月の処理
            year1 = year;
            month1 = month;
            year2 = year + 1;
            month2 = 0;
            year3 = year + 1;
            month3 = 1;
            year4 = year + 1;
            month4 = 2;
            break;
        default:
            year1 = year;
            month1 = month;
            year2 = year;
            month2 = month + 1;
            year3 = year;
            month3 = month + 2;
            year4 = year;
            month4 = month + 3;
            break;
    }
    
    //月書き出し
    disp1 = month1 + 1;
    disp2 = month2 + 1;
    disp3 = month3 + 1;
    $("month1").innerHTML = disp1;
    $("month2").innerHTML = disp2;
    $("month3").innerHTML = disp3;
    
    start1 = new Date(year1, month1, 1);
    end1 = new Date(year2, month2, 0);
    start2 = new Date(year2, month2, 1);
    end2 = new Date(year3, month3, 0);
    start3 = new Date(year3, month3, 1);
    end3 = new Date(year4, month4, 0);
    
    //タイムスタンプ取得
    startTs1 = start1.getTime();
        startTs1 = startTs1 / 1000;
    endTs1 = end1.getTime();
        endTs1 = endTs1 / 1000;
    startTs2 = start2.getTime();
        startTs2 = startTs2 / 1000;
    endTs2 = end2.getTime();
        endTs2 = endTs2 / 1000;
    startTs3 = start3.getTime();
        startTs3 = startTs3 / 1000;
    endTs3 = end3.getTime();
        endTs3 = endTs3 / 1000;
    
    //書き出し処理：当月gunma
    changeList(startTs1, endTs1, "gunma", "l1t1_conteiner");
    //書き出し処理：当月tochigi
    changeList(startTs1, endTs1, "tochigi", "l2t1_conteiner");
    //書き出し処理：当月saitama
    changeList(startTs1, endTs1, "saitama", "l3t1_conteiner");
    //書き出し処理：当月tokyo他
    changeList(startTs1, endTs1, "tokyo", "l4t1_conteiner");

    //書き出し処理：次月gunma
    changeList(startTs2, endTs2, "gunma", "l1t2_conteiner");
    //書き出し処理：次月tochigi
    changeList(startTs2, endTs2, "tochigi", "l2t2_conteiner");
    //書き出し処理：次月saitama
    changeList(startTs2, endTs2, "saitama", "l3t2_conteiner");
    //書き出し処理：次月tokyo他
    changeList(startTs2, endTs2, "tokyo", "l4t2_conteiner");

    //書き出し処理：次々月gunma
    changeList(startTs3, endTs3, "gunma", "l1t3_conteiner");
    //書き出し処理：次々月tochigi
    changeList(startTs3, endTs3, "tochigi", "l2t3_conteiner");
    //書き出し処理：次々月saitama
    changeList(startTs3, endTs3, "saitama", "l3t3_conteiner");
    //書き出し処理：次々月tokyo他
    changeList(startTs3, endTs3, "tokyo", "l4t3_conteiner");
}
function changeList(startTs, endTs, area, ID){     //個別のスケジュールを表示する関数（startTs:範囲スタートタイムスタンプ, endTs:範囲エンドタイムスタンプ, area:エリア, ID:書き出し場所）
	var target = ID;
	var uri = "../data/event1_j.php";
	var data = "start=" + startTs + "&end=" + endTs + "&area=" + area;
	var options = {method: "post", parameters: data};
	new Ajax.Updater(target, uri, options);
}

//以下は参照用関数
function changing(){		//ボタン表示の切り替え
	var target = "buttons_conteiner";
	var uri = "../data/sources1_buttons_j.php";
	var data = Form.serialize("hidden_all");
	var options = {method: "post", parameters: data};
	new Ajax.Updater(target, uri, options);
}
function seeking(){							//リスト表示の検索受け渡し処理
	var target = "scroll_conteiner";
	var uri = "../data/sources1_seek_j.php";
	var data = Form.serialize("hidden_all");
	var options = {method: "post", parameters: data};
	new Ajax.Updater(target, uri, options);
}
function resetAll(){
    changing();
    $("sort_field").value = "date";
    $("sort_order").value = "desc";
    $("rows").value = "50";
    seeking();
}
function sortSample(field){
    if($("sort_field").value == field){
        if($("sort_order").value == "asc"){
            $("sort_order").value = "desc";
        }else{
            $("sort_order").value = "asc";
        }
    }else{
        $("sort_field").value = field;
        $("sort_order").value = "asc";
    }
    seeking();
}
function detailExpress(sampleSourceID){
    var target = "scroll_conteiner";
    var uri = "../data/sources1_detail_j.php";
    var data = "sampleSourceID=" + sampleSourceID;
    var options = {method: "post", parameters: data};
    new Ajax.Updater(target, uri, options);
}