var plats = navigator.platform;
var bName = navigator.appName.charAt(0);

var bVers = navigator.appVersion.charAt(0);
var bPath ="";
if(plats == "Win32"){
	if((bName == "N") && (bVers >= 4)){
		bPath = "share/css/win";
	}
	else if((bName == "M") && (bVers >= 4)) {
		bPath = "share/css/win";
	}
}
else if(plats == "MacPPC"){
	if((bName == "N") && (bVers >= 4)){
		bPath = "share/css/mac";
	} else {
		bPath = "share/css/mac";
	}
}
if(bPath != ""){
	document.write('<link rel="stylesheet" type="text/css" href="'+dName+bPath+'.css">');
}