function fileDateMod(desc) {
// Prints the file's date modified
// If it doesn't exist nothing is printed
// v1
var lastmod = document.lastModified ;
var lastmoddate = Date.parse(lastmod) ;
if ( lastmoddate != 0 ) {
  d = new Date(lastmoddate) ;
  var months = new Array("Jan","Feb","Mar","Apr","May","Jun","Jul","Aug","Sep","Oct","Nov","Dec");
  var tm = "time ="+d.getUTCHours()+":"+d.getUTCMinutes();
  var lm = d.getUTCDate() +" "+ months[d.getUTCMonth()] +" "+ d.getUTCFullYear() ;
  if (desc == null || desc == "" ) {
    desc = "Updated" ;
  }
  lm = desc+" "+lm+"   " ;
  document.write(lm);
}
}