function copyright(startDate,modDate) {
  var modiDate = new Date(document.lastModified);
  var month = modiDate.getMonth() + 1;
  var day = modiDate.getDate();
  var year = modiDate.getYear();
  var monthWord;
  if (month == 1)
    monthWord = "January";
  if (month == 2)
    monthWord = "February";
  if (month == 3)
    monthWord = "March";
  if (month == 4)
    monthWord = "April";
  if (month == 5)
    monthWord = "May";
  if (month == 6)
    monthWord = "June";
  if (month == 7)
    monthWord = "July";
  if (month == 8)
    monthWord = "August";
  if (month == 9)
    monthWord = "September";
  if (month == 10)
    monthWord = "October";
  if (month == 11)
    monthWord = "November";
  if (month == 12)
    monthWord = "December";
   var showDate = monthWord + " " + day + ", " + year;
  var result;
  var startpos = document.stateSpecs.last_mod_date.value.lastIndexOf(',') + 2;
  year = document.stateSpecs.last_mod_date.value.slice(startpos,startpos + 4);
  
  if (year == parseInt(startDate))
    result = "Copyright &#169 " + year + ", David L. Wickersham, All Rights Reserved";
  else
    result = "Copyright &#169 " + startDate + "-" + year + ", David L. Wickersham, All Rights Reserved";
  result = result + "<BR>";
  result = result + "This page last modified on ";
  if (modDate > '')  {  
    result = result + modDate;
  }
  else  {
    result = result + "This page last modified on " + showDate
  }
  return result;
}