function setCss(){
//ブラウザ別のCSS調整が必要の場合この関数をカスタマイズ
/*_def='.p10,.p12,.p14,.p18,.b10,.b12,.b14,.b18,.p10h,.p12h,.b10h,.b12h,.p10h13,.p10h15,.b10h13,.b10h15';
if(navigator.platform=='Win32'){
if(!(document.layers)){_def+='{letter-spacing:1px}'}
else if(document.layers){
_def='.p10,.b10,.p10h,.b10h,.p10h13,.p10h15,.b10h13,.b10h15{font-size:11px}';
_def+='\n';
_def+='.p14,.b14{ font-size:15px }';
}
}
writeCss('_def')*/
}

function writeCss(){
if(!(document.layers && navigator.appVersion.indexOf('4.0',0) > -1)){
document.write('<style type="text/css"><!--');
for (var i=0; i<writeCss.arguments.length; i++) {
document.write(eval(arguments[i]));
}
document.write('--></style>');
}
}

function setAttributeTitle(){
if(navigator.platform=='MacPPC' &&
document.getElementsByTagName &&
document.getElementsByTagName('img').length){
var $oj=document.getElementsByTagName("img")
for(var $i=0; $i < $oj.length; $i++){
if($oj[$i].getAttribute('alt')!=null){
var $value=$oj[$i].getAttribute('alt')
$oj[$i].setAttribute('title',$value)
}
}
}
}


// 以下はDreameWeaverビヘイビア //
function MM_openBrWindow(theURL,winName,features) { //v2.0
window.open(theURL,winName,features);
}

function MM_swapImgRestore() { //v3.0
var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_preloadImages() { //v3.0
var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_findObj(n, d) { //v4.01
var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}

function MM_reloadPage(init) {  //reloads the window if Nav4 resized
if (init==true) with (navigator) {if ((appName=="Netscape")&&(parseInt(appVersion)==4)) {
document.MM_pgW=innerWidth; document.MM_pgH=innerHeight; onresize=MM_reloadPage; }}
else if (innerWidth!=document.MM_pgW || innerHeight!=document.MM_pgH) location.reload();
}


function MM_displayStatusMsg(msgStr) { //v1.0
status=msgStr;
document.MM_returnValue = true;
}

function MM_showHideLayers() { //v6.0
var i,p,v,obj,args=MM_showHideLayers.arguments;
for (i=0; i<(args.length-2); i+=3) if ((obj=MM_findObj(args[i]))!=null) { v=args[i+2];
if (obj.style) { obj=obj.style; v=(v=='show')?'visible':(v=='hide')?'hidden':v; }
obj.visibility=v; }
}

function MM_jumpMenu(targ,selObj,restore){ //v3.0
eval(targ+".location='"+selObj.options[selObj.selectedIndex].value+"'");
if (restore) selObj.selectedIndex=0;
}


function openNew_html( photoNo ){
	newWin = window.open( "gallery/" + photoNo + ".html", "", "width=500,height=540" );
}

function openNew( photoName ){
    newWin = window.open( "", "", "width=515,height=530" );
    newWin.document.write( "<img src=img/pic/" + photoName + ".jpg>" );
    newWin.document.close();
}

function openNew_n( photoName,w,h ){
    newWin = window.open( "", "", "width="+ w + ",height=" + h );
    newWin.document.write( "<img src=img/" + photoName + ">" );
    newWin.document.close();
}


//Macintosh           　->  mac
//Windows95/98/NT/2000/XP  ->　win
//UNIX                  ->　unix
function getOSType(){
	var uAgent  = navigator.userAgent.toLowerCase();
	if (uAgent.indexOf("mac") >= 0) return "mac";
	if (uAgent.indexOf("win") >= 0) return "win";
	if (uAgent.indexOf("x11") >= 0) return "unix";
	return "";
}

//Netscape Navigator ->  nn
//Internet Explorer  ->　ie
//Safari  ->　safari
//Opera  ->　opera
//firefox -> firefox
function getBrowserName(){
	var aName  = navigator.appName.toLowerCase();
	var uName = navigator.userAgent.toLowerCase();
	if (uName.indexOf("safari") >= 0) return "safari";
	else if (uName.indexOf("firefox") >= 0) return "firefox";
	else if (uName.indexOf("opera") >= 0) return "opera";
	else if (aName.indexOf("netscape") >= 0) return "nn";
	else if (aName.indexOf("microsoft") >= 0) return "ie";
	return "";
}

function getBrowserVersion(){
	var browser = getBrowserName();
	var version = 0;
	var s = 0;
	var e = 0;
	var appVer  = navigator.appVersion;
	var uName  = navigator.userAgent.toLowerCase();
	if (browser == "safari"){
		version = eval(appVer.substring(0,3)) - 4;
	}else if (browser == "firefox"){
		//s = uName.lastIndexOf("/");
		//version = uName.substring(s);
		version = 0;
	}else if (browser == "opera"){
		s = uName.indexOf("opera ",0) + 6;
		e = uName.indexOf(" ",s);
		version = eval(uName.substring(s,e));
	}else if (browser == "nn"){
		s = appVer.indexOf(" ",0);
		version = eval(appVer.substring(0,s));
		if (version >= 5) version++;
		if (version >= 6) version++;	//nn7
	}else if (browser == "ie"){
		appVer  = navigator.userAgent;
		s = appVer.indexOf("MSIE ",0) + 5;
		e = appVer.indexOf(";",s);
		version = eval(appVer.substring(s,e));
	}
	return version;
}

function requireEnv(os,br_name,br_ver){
	var ver_check = new String(getBrowserVersion());	//バージョンを文字型で取得
	//alert(getOSType() + " " + getBrowserName() + " " + getBrowserVersion() );
	if( getOSType() == os && getBrowserName() == br_name && ver_check.indexOf(br_ver) >= 0){
		return true;
	}
}