[Vlasenko Fedor]

<tr>
      <td align="left" style="padding:5px;font-weight:bold;" width="40%">Имя:</td>
      <td align="left" style="padding:5px;" width="60%">
        <input type="text" name="name" value="">
      </td>
    </tr>
    <tr>
      <td align="left" style="padding:5px;font-weight:bold;" width="40%">Фамилия:</td>
      <td align="left" style="padding:5px;" width="60%">
        <input type="text" name="fio" value="">
      </td>
    </tr>
    <input type="button" value="Сгенерировать" id="generator">
    <script>
      window.onload = function () {
        document.getElementById('generator').onclick = function () {
          var name = document.querySelector("input[name='name']").value;
          var fio = document.querySelector("input[name='fio']").value;
          alert(name + fio);
        }
      }
    </script>