function ShowDate(which){
  modDate = new Date(top.window.frames[which].document.lastModified)
  var modYear = modDate.getYear()
  if (modYear < 1000) modYear += 1900
  document.write((modDate.getMonth()+1) + "/" + 
                  modDate.getDate() + "/" + (modYear+"").substring(2,4))
//   return false;  // stop hyperlink and stay on this page
}

function ReturnDate(which){
  modDate = new Date(top.window.frames[which].document.lastModified)
  var modYear = modDate.getYear()
  if (modYear < 1000) modYear += 1900
  return ((modDate.getMonth() + 1) + "/" +
                  modDate.getDate() + "/" + (modYear + "").substring(2, 4))
}