<!--
function check(id) {
  if (id.contact.value == "") {
    alert("Please enter your name");
    return false;
  }
  if (id.email.value == "") {
    alert("Please enter your email address");
    return false;
  }
  if (id.comments.value == "") {
    alert("Please enter a comment");
    return false;
  }
  return true;
}
-->