function copyrightyr() {
     brsrType=navigator.appName;
     brsrMSIE=(navigator.appName == "Microsoft Internet Explorer");
     brsrNS=(navigator.appName == "Netscape");
     var timestamp=document.lastModified;
     var timesecs=Date.parse(timestamp)
     var datetime=new Date();
     datetime.setTime(timesecs);
     if (brsrMSIE) {
        document.write(datetime.getYear());     
     } else {
        document.write(datetime.getYear()+1900);
     }
}  // end of copyrightyr()