// 各OSとブラウザ別に違うCSSファイルを読み込む
  
  // OS
  var Win = navigator.userAgent.indexOf("Win") != -1 ? true : false 
  var Mac = navigator.userAgent.indexOf("Mac") != -1 ? true : false 
  var X11 = navigator.userAgent.indexOf("X11") != -1 ? true : false 
  
  if (document.getElementById) {
  
    if (Win) cssurl = "/css/win.css"  // Win W3C対応ブラウザ用CSS
    else if(Mac) cssurl = "/css/mac.css"  // Mac W3C対応ブラウザ用CSS
    else if(X11) cssurl = "/css/win.css"  // X11 W3C対応ブラウザ用CSS
  
  } else if (document.all) {
  
    if (Win) cssurl = "/css/win.css"  // Win IE用CSS
    else if(Mac) cssurl = "/css/mac.css"  // Mac IE用CSS
  
  } else if (document.layers) {
  
    if (Win) cssurl = "/css/win.css"  // Win N4用CSS
    else if(Mac) cssurl = "/css/mac.css"  // Mac N4用CSS
    else if(X11) cssurl = "/css/win.css"  // X11 N4用CSS
  
  } else {
    cssurl ="/jewelry/css/win.css"  // その他用CSS
  }
  
  //CSS読み込みタグlinkの書き出し
  document.write('<link rel="stylesheet" ')
  document.write('      type="text/css"  ')
  document.write('      href="'+cssurl+'"')
  document.write('>')
  
//ロールオーバー
function newImage(arg) {
	if (document.images) {
		rslt = new Image();
		rslt.src = arg;
		return rslt;
	}
}

function changeImages() {
	if (document.images && (preloadFlag == true)) {
		for (var i=0; i<changeImages.arguments.length; i+=2) {
			document[changeImages.arguments[i]].src = changeImages.arguments[i+1];
		}
	}
}

var preloadFlag = false;
function preloadImages() {
	if (document.images) {
		header_10_over = newImage("/imgs/header_10-over.gif");
		header_11_over = newImage("/imgs/header_11-over.gif");
		header_12_over = newImage("/imgs/header_12-over.gif");
		header_13_over = newImage("/imgs/header_13-over.gif");
		header_e_10_over = newImage("/imgs/header_e_10-over.gif");
		header_e_11_over = newImage("/imgs/header_e_11-over.gif");
		header_e_12_over = newImage("/imgs/header_e_12-over.gif");
		header_e_13_over = newImage("/imgs/header_e_13-over.gif");
		preloadFlag = true;
	}
}


//ポップアップウィンドウを開く
ns4 = (document.layers)? true:false;

ie4 = (document.all)? true:false;

pwin = new Array();
pwin[1]='pop_crg_pic01.html';
pwin[2]='pop_crg_pic02.html';
pwin[3]='pop_crg_pic03.html';
pwin[4]='pop_crg_pic04.html';

pwinl = new Array();
pwinl[1]='pop_profile.html';
pwinl[2]='pop_profile_e.html';

function PopOpen(num){
	var WO1;
	WO1=window.open(pwin[num],"popup","menubar=no,toolbar=no,scrollbars=yes,resizable=yes,location=no,directories=no,status=no,width=520,height=520");
	if(isbrowserver4())WO1.focus();
}

function PopOpenL(num){
	var WO2;
	WO2=window.open(pwinl[num],"popup","menubar=no,toolbar=no,scrollbars=yes,resizable=yes,location=no,directories=no,status=no,width=820,height=500");
	if(isbrowserver4())WO2.focus();
}

function isbrowserver4() {
        return ( (parseInt(navigator.appVersion) >= 3) ? 1 : 0 );
}

function isNN3orIE4() {
        var b = navigator.appName;
        var v = parseInt(navigator.appVersion);
        if(b == "Netscape" && v >= 4) return true;
        else if(b == "Microsoft Internet Explorer" && v >= 4) return true;
        else return false;
}

//印刷する
function PrintPage(){
	//if(document.getElementById || document.layers){
		window.print();
	//}
}