// select
if(navigator.appVersion.indexOf("Mac") >= 0){
	document.writeln("<link rel=\"stylesheet\" type=\"text/css\" href=\"../css/styleMac.css\">");
}

else if(navigator.appVersion.indexOf("Win") >= 0){
	document.writeln("<link rel=\"stylesheet\" type=\"text/css\" href=\"../css/styleWin.css\">");
}

else {
	document.writeln("<link rel=\"stylesheet\" type=\"text/css\" href=\"../css/styleWin.css\">");
}