// copyright (c) WORLD ENDING. All Rights Reserved.
// http://www.worldending.jp/


// ========== Mac版 Firefox と Netscape に対し特定の CSS を適用 ========== //

// OS・ブラウザ判別用変数の定義

var os;
var uAgent  = navigator.userAgent.toUpperCase();
if (uAgent.indexOf("MAC") >= 0) { os = "Mac"; }
if (uAgent.indexOf("WIN") >= 0) { os = "Win"; }
if (uAgent.indexOf("X11") >= 0) { os = "UNIX"; }

var browser;
var aName  = navigator.appName.toUpperCase();
var uName = navigator.userAgent.toUpperCase();
if (uName.indexOf("SAFARI") >= 0) { browser = "Safari"; }
if (uName.indexOf("OPERA") >= 0) { browser = "Opera"; }
if (uName.indexOf("FIREFOX") >= 0) { browser = "Firefox"; }
if (uName.indexOf("NETSCAPE") >= 0) { browser = "Netscape"; }
if (aName.indexOf("MICROSOFT") >= 0) { browser = "Explorer"; }


var cssScript = '';

if (os == "Mac") {
	if (browser == "Firefox" || browser == "Netscape") {
		cssScript += '<link rel="stylesheet" href="css/ff_nn.css" type="text/css" media="all" />'; 
		document.write(cssScript);
	}
}