var isIE, isNN, isMac, isN6, PLATFORM;
var agent = navigator.userAgent.toLowerCase();

if (agent.lastIndexOf('mac') < 0) {
	isMac = false;
	PLATFORM = "win";
} else {
	isMac = true;
	PLATFORM = "mac";
}

if (document.all){
	isIE = true;
	document.write("<LINK REL=\"stylesheet\" TYPE=\"text/css\" HREF=\"/southern/styles/style" + PLATFORM + "IE.css\">");
} else if (document.layers){
     	isNN = true;
	document.write("<LINK REL=\"stylesheet\" TYPE=\"text/css\" HREF=\"/southern/styles/style" + PLATFORM + "NN.css\">");

} else if ((navigator.appName == "Netscape") && (document.getElementById)){
	isN6 = true;
	document.write("<LINK REL=\"stylesheet\" TYPE=\"text/css\" HREF=\"/southern/styles/style" + PLATFORM + "N6.css\">");
}