removed ajax link, and removed the attr for readonly on member_id

@@ -160,6 +160,7 @@ unset($rc, $roles['administrator']);
     }
     
     function updateMemberID() {
+        /*
         var lname = $last_name_field.val();
         if ($role_selector.val() == "member") {
             $.ajax({
@@ -172,6 +173,8 @@ unset($rc, $roles['administrator']);
                 }
             });
         }
+        */
+        $member_id_field.removeAttr('readonly');
     }
     
     $(function() {