able = false;
appName = navigator.appName;
appVer = parseInt(navigator.appVersion);
var ver="";
if (appName == "Netscape" && appVer >= 4) ver = "n4";
else if (appName == "Microsoft Internet Explorer" && appVer >= 4) ver = "e4";
if (ver == "n4") {document.write ("<link rel='stylesheet' href='./css/ns.css'>");}
if (ver == "n4") {document.write ("<link rel='stylesheet' href='./css/ns_menuamarelo.css'>");}
if (ver == "e4") {document.write ("<link rel='stylesheet' href='./css/ie.css'>");}
if (ver == "e4") {document.write ("<link rel='stylesheet' href='./css/ie_menuamarelo.css'>");}