<!--
ie4 = ((navigator.appName == "Microsoft Internet Explorer") && (parseInt(navigator.appVersion) >= 4 ));
ns4 = ((navigator.appName == "Netscape") && (parseInt(navigator.appVersion) >= 4 ));

if ((navigator.appVersion.indexOf("Mac") != -1)&&(ns4))
{document.write("<LINK REL='stylesheet' HREF='mac_ns.css'>");}
else
if ((navigator.appVersion.indexOf("Mac") != -1)&&(ie4))
{document.write("<LINK REL='stylesheet' HREF='mac_ie.css'>");}
else
if ((navigator.appVersion.indexOf("Win") != -1)&&(ns4))
{document.write("<LINK REL='stylesheet' HREF='win_ns.css'>");}
else
if ((navigator.appVersion.indexOf("Win") != -1)&&(ie4))
{document.write("<LINK REL='stylesheet' HREF='win_ie.css'>");}
else
if ((navigator.appVersion.indexOf("AIX") != -1))
{document.write("<LINK REL='stylesheet' HREF='/styles_navigation/aix.css'>");}
else
{document.write("<LINK REL='stylesheet' HREF='/styles_navigation/gen.css'>");}

// -->
