var clearinputs = new Array();

function move_titles() {
  $('ml_name').value = $('mailing_list_header_name').innerHTML;
  $('ml_name').onclick = function() { clear_input(this); }
  $('ml_email').value = $('mailing_list_header_email').innerHTML;
  $('ml_email').onclick = function() { clear_input(this); }
}

function clear_input(element) {
  if (!clearinputs[element.id]) {
    element.value = "";
    clearinputs[element.id] = true;
  }
}

function clear_initial_values() {
  clear_input($('ml_name'));
  clear_input($('ml_email'));
  return true;
}

Event.observe(window, 'load', function() {
  move_titles();
});