//newsletter signup // Attach handler to window load eventEvent.observe(window, 'load', init, false);function init() {  // Attach handler to form's submit event  Event.observe('addressForm', 'submit', signUp);}function signUp(e) {  // Update user interface  $('response').innerHTML = '<img src =\"http://www.friendsofed.com/nl08/loadED.gif\" height=\"24px\" width=\"24px\" class =\"centered\"/>';  // Prepare query string and send AJAX request  var pars = 'address=' + escape($F('address'));  var myAjax = new Ajax.Updater('response', '../includes/signUp.php', {method: 'get', parameters: pars});  // Stop form from submitting when JavaScript is enabled  Event.stop(e);}// JavaScript Document