// OS種別を取得
function getOSType(){
	var RetCode = "";
	var uAgent = navigator.userAgent.toUpperCase();
	if (uAgent.indexOf("MAC") >= 0) RetCode = "MacOS";
	if (uAgent.indexOf("WIN") >= 0) RetCode = "Windows";
	return RetCode;
}


// ブラウザ種別を取得
function getBrowserName(){
	var aName = navigator.appName.toUpperCase();
	var uName = navigator.userAgent.toUpperCase();
	if (aName.indexOf("NETSCAPE") >= 0) return "Netscape";
	if (aName.indexOf("MICROSOFT") >= 0) return "Explorer";
	return "";
}

// ブラウザのバージョンを取得
function getBrowserVersion(){
	var browser = getBrowserName();
	var version = 0;
	var s = 0;
	var e = 0;
	var appVer = navigator.appVersion;
	if(browser == "Netscape"){
		s = appVer.indexOf(" ",0);
		version = eval(appVer.substring(0,s));
		if (version >= 5) version++;
	}
	if(browser == "Explorer"){
		appVer = navigator.userAgent;
		s = appVer.indexOf("MSIE ",0) + 5;
		e = appVer.indexOf(";",s);
		version = eval(appVer.substring(s,e));
	}

	return version;
}

// 使用するCSSを設定
function setCSS(theURL){
	var os = getOSType();
	var browser = getBrowserName();
	var version = getBrowserVersion();
	var dirName = theURL;
	dirName += "css-lib/";
	if (os == "MacOS") dirName += "mac_";
	if (os == "Windows") dirName += "win_";
	if (browser == "Netscape"){
		dirName += "nn";
		if ((version >= 3) && (version< 5)) {
		  dirName += "4";
		}
	}
	if (browser == "Explorer") dirName += "ie";
	dirName += ".css"; 
	document.write("<LINK REL='stylesheet' type='text/css' HREF='"+dirName+"'>");
}

function CheckCSS(){
	/*var os = getOSType();
	var browser = getBrowserName();
	var version = getBrowserVersion();
	var dirName = "テスト";
	dirName += "css-lib/";
	if (os == "MacOS") dirName += "mac_";
	if (os == "Windows") dirName += "win_";
	if (browser == "Netscape"){
		dirName += "nn";
		if ((version >= 3) && (version< 5)) {
		  dirName += "4";
		}
	}
	if (browser == "Explorer") dirName += "ie";
	dirName += ".css";
	window.alert(browser);
	window.alert(version);
	alert(dirName);*/
	window.alert("1");
	alert("2");
}