// プラットフォーム・ブラウザごとのフォントスタイル読込
var plat = (navigator.userAgent.indexOf("Win") >= 0) ;
if(plat) {
    document.write('<link rel="stylesheet" href="/css/font_win.css" type="text/css" media="all">');
}else{
    var plat = (navigator.userAgent.indexOf("Safari") >= 0) ;
    if(plat) {
        document.write('<link rel="stylesheet" href="/css/font_safari.css" type="text/css" media="all">');
    }else
    {document.write('<link rel="stylesheet" href="/css/font_mac.css" type="text/css" media="all">');}
}

var plat = (navigator.userAgent.indexOf("Opera") >= 0) ;
if(plat) {
    document.write('<link rel="stylesheet" href="/css/font_opera.css" type="text/css" media="all">');
}else{}

// ポップアップ
function popupgallery(filename,winname) {
newWin=window.open(filename,winname,"width=640,height=640,menubar=1,scrollbars=1,toolbar=1,resizable=1,status=1");
}

function popupmovie(filename,winname) {
newWin=window.open(filename,winname,"width=640,height=540,menubar=1,scrollbars=1,toolbar=1,resizable=1,status=1");
}

function PrintPage(){
    if(document.getElementById || document.layers){
        window.print(); 
    }
}

// 汎用ロールオーバー
function smartRollover() {  
    if(document.getElementsByTagName) {  
        var images = document.getElementsByTagName("img");  
        for(var i=0; i < images.length; i++) {  
            if(images[i].getAttribute("src").match("_off."))  
            {  
                images[i].onmouseover = function() {  
                    this.setAttribute("src", this.getAttribute("src").replace("_off.", "_on."));  
                }  
                images[i].onmouseout = function() {  
                    this.setAttribute("src", this.getAttribute("src").replace("_on.", "_off."));  
                }  
            }  
        }  
    }  
}  
if(window.addEventListener) {  
    window.addEventListener("load", smartRollover, false);  
}  
else if(window.attachEvent) {  
    window.attachEvent("onload", smartRollover);  
} 

// プリント
function PrintPage(){
    if(document.getElementById || document.layers){
        window.print();
    }
}

// このページの最初へ
function backToTop() {
    var x1 = x2 = x3 = 0;
    var y1 = y2 = y3 = 0;
    if (document.documentElement) {
        x1 = document.documentElement.scrollLeft || 0;
        y1 = document.documentElement.scrollTop || 0;
    }
    if (document.body) {
        x2 = document.body.scrollLeft || 0;
        y2 = document.body.scrollTop || 0;
    }
    x3 = window.scrollX || 0;
    y3 = window.scrollY || 0;
    var x = Math.max(x1, Math.max(x2, x3));
    var y = Math.max(y1, Math.max(y2, y3));
    window.scrollTo(Math.floor(x / 1.4), Math.floor(y / 1.4));
    if (x > 0 || y > 0) {
        window.setTimeout("backToTop()", 10);
    }
}

// 検索フォーム初期テキスト
function cText(obj){
if(obj.value==obj.defaultValue){
obj.value="";
}
}

// フォーム切り替え
function cngForm() {
    document.getElementById("area_pp").style.display = "none";
    document.getElementById("area_form").style.display = "block";
}