var app;
var ver;
app = navigator.appName;
ver = navigator.appVersion;

if ( app.indexOf("Netscape") != -1 && ver.indexOf("5.0") != -1 )
{
document.write("<br><strong>Warning!</strong> You are using Netscape 6.01<br>");
document.write("Due to an error in that version the captions may appear incorrect.<br>");
document.write("If you wish to upgrade your browser you can do so ");
document.write("<a href='http://browser.netscape.com/' target='top'>here</a>.<br>");
}