<!--
var platform = navigator.platform.substring(0,3);
var version = parseInt(navigator.appVersion);
var versionforie5 = navigator.appVersion.substring(22,23);

// Mac - IE 5.0
if ( (platform=="Mac") && (navigator.appName=="Microsoft Internet Explorer") && (versionforie5>=5)){
  document.write("<link href='roa_ie_mac.css' rel='styleSheet' type='text/css'>");
}

// PC and MAC - NN4+
else if ( (navigator.appName=="Netscape") && (version<5)){
  document.write("<link href='roa_nn.css' rel='styleSheet' type='text/css'>");
}

// PC and MAC - MSIE4+ and Netscape 5+
else  {
  document.write("<link href='roa_ie.css' rel='styleSheet' type='text/css'>");
}
//-->