<!--
function updatechars(txtsrc, txtdst) {
  var totalchars = txtsrc.value.length;
  if (totalchars <= 2000) {
    txtdst.value = (2000 - totalchars) + " letters left.";
  }  // end if
  else {
    txtdst.value = (totalchars - 2000) + " letters too many!";
  }  // end else
}  // end function
//-->