var vNum = navigator.appVersion.charAt(0);
var bName = navigator.appName.charAt(0);
var bVer = navigator.userAgent;

document.writeln("<style type='text/css'><!--");
if(navigator.appVersion.indexOf("Mac") > -1){
	if( bName == "M"){
		// MAC IE
		document.writeln("body{font-size:12px; line-height:140%; font-family:Osaka,sans-serif;}");
		document.writeln(".stxt{font-size:10px; line-height:150%; font-family:Osaka,sans-serif;}");
	}
	else{
		if( vNum < 5 ){
			// MAC NETSCAPE 4.x
			document.writeln("body{font-size:12px; line-height:140%; font-family:Osaka,sans-serif;}");
			document.writeln(".stxt{font-size:10px; line-height:150%; font-family:Osaka,sans-serif;}");
		}
		else{
			if( bVer.indexOf("Netscape6", 0) > -1){
				// MAC NETSCAPE 6.x~
				document.writeln("body{font-size:12px; line-height:140%; font-family:Osaka,sans-serif;}");
				document.writeln(".stxt{font-size:10px; line-height:150%; font-family:Osaka,sans-serif;}");
			}
			else if( bVer.indexOf("Safari", 0) > -1){
				// MAC NETSCAPE 7.x~
				document.writeln("body{font-size:12px; line-height:140%; font-family:Osaka,sans-serif;}");
				document.writeln(".stxt{font-size:10px; line-height:150%; font-family:Osaka,sans-serif;}");
			}
			else{
				// MAC NETSCAPE 7.x~
				document.writeln("body{font-size:12px; line-height:140%; font-family:Osaka,sans-serif;}");
				document.writeln(".stxt{font-size:10px; line-height:150%; font-family:Osaka,sans-serif;}");
			}
		}
	 }
}
else{
	if( bName == "M"){
		// WIN IE
		document.writeln("body{font-size:12px; line-height:140%; font-family:'MS UI Gothic',sans-serif;}");
		document.writeln(".stxt{font-size:10px; line-height:150%; font-family:'MS UI Gothic',sans-serif;}");
	}
	else{
		if( vNum < 5 ){
			// WIN NETSCAPE 4.x
			document.writeln("body{font-size:12px; line-height:140%; font-family:'MS UI Gothic',sans-serif;}");
			document.writeln(".stxt{font-size:10px; line-height:150%; font-family:'MS UI Gothic',sans-serif;}");
		}
		else{
			if( bVer.indexOf("Netscape6", 0) > -1){
				// WIN NETSCAPE 6.x~
				document.writeln("body{font-size:12px; line-height:140%; font-family:'MS UI Gothic',sans-serif;}");
				document.writeln(".stxt{font-size:10px; line-height:150%; font-family:'MS UI Gothic',sans-serif;}");
			}
			else{
				// WIN NETSCAPE 7.x~
				document.writeln("body{font-size:12px; line-height:140%; font-family:'MS UI Gothic',sans-serif;}");
				document.writeln(".stxt{font-size:10px; line-height:150%; font-family:'MS UI Gothic',sans-serif;}");
			}
		}
	}
}
 document.writeln("--></style>");