//-----------------------------------------------------------------------------
// ポップカレンダー
// 要 jquery.js, popwindow.css 
//-----------------------------------------------------------------------------
var popWinExist = 0;
//-----------------------------------------------------------------------------
// ポップアップのタイトルと背景の設定
//-----------------------------------------------------------------------------
function setWindowBack(title){
    if (typeof document.body.style.maxHeight === "undefined") {//if IE 6
        $("body","html").css({height: "100%", width: "100%"});
        $("html").css("overflow","hidden");
        if (document.getElementById("winbakie6") === null) {//iframe to hide select elements in ie6
            $("body").append("<iframe id='winbakie6'></iframe><div id='windowBack'></div><div id='windowMain'></div>");
            $("#windowBack").css({position:"absolute"});
            $("#windowBack").css({background:"#ffffff"});
            $("#windowBack").css({filter:"alpha(opacity=0)"});
        }
    }else{//all others
        if(document.getElementById("windowBack") === null){
            $("body").append("<div id='windowBack'></div><div id='windowMain'></div>");
        }
    }


    
    var titleHtml = "<div id='dat_ttl'><div id='dat_ttl_l'>" + title + "</div>"
                   + "<div id='dat_ttl_r'><a href='javascript:void(0)' onclick='closeWindow()'>閉じる</a></div></div>"
                   + "<div id='datMain'></div>";

    //メインウィンドウの追加
    $("#windowMain").append(titleHtml);

    //背景のクリック（閉じる）
    $("#windowBack").click(closeWindow);
    
}


//-----------------------------------------------------------------------------
// ウィンドウを中央に
//-----------------------------------------------------------------------------
function centerWindow(){
    //ウィンドウを画面中央に設定
    var scrollTop  = document.body.scrollTop  || document.documentElement.scrollTop;
    var left = Math.floor(($(window).width() - $("#windowMain").width()) / 2) + "px";   
    var top  = Math.floor(($(window).height() - $("#windowMain").height()) / 2) + scrollTop + "px";   
    $("#windowMain").css({top:top, left:left})   
}
//-----------------------------------------------------------------------------
// ポップアップを閉じる
//-----------------------------------------------------------------------------
function closeWindow(){
    $("#windowBack").remove();
    $("#windowMain").remove();
    $("#winbakie6").remove();
    if (typeof document.body.style.maxHeight == "undefined") {//if IE 6
        $("body","html").css({height: "auto", width: "auto"});
        $("html").css("overflow","");
    }
    popWinExist = 0;
    return false;
}