/* スタイルシートのブラウザ振り分け */

	var os = navigator.platform;
	var brName = navigator.appName.charAt(0);
	var brVer = navigator.appVersion.charAt(0);
	var brType ="";

			if(os == "Win32"){
				if((brName == "N") && (brVer >= 4)){
					 cssSrc = '<LINK REL="stylesheet" TYPE="text/css" HREF="../css/winNN.css">' ;
						} else if((brName == "M") && (brVer >= 4)) {
					 cssSrc = '<LINK REL="stylesheet" TYPE="text/css" HREF="../css/win.css">' ;
				}
			} else if(os == "MacPPC"){
				if((brName == "N") && (brVer >= 4)){
					cssSrc = '<LINK REL="stylesheet" TYPE="text/css" HREF="../css/macNN.css">' ;
				} else if((brName == "M") && (brVer >= 4)) {
					cssSrc = '<LINK REL="stylesheet" TYPE="text/css" HREF="../css/mac.css">' ;
				}
			}

document.write( cssSrc ) ;