<div class="tags">
    <table border="0" cellspacing="0" cellpadding="0">
          <tr>
        <td class="type">&nbsp;&nbsp;</td>
        <td><b>$callback</b>&nbsp;&nbsp;</td>
        <td></td>
      </tr>
          <tr>
        <td class="type">&nbsp;&nbsp;</td>
        <td><b>$param1</b>&nbsp;&nbsp;</td>
        <td></td>
      </tr>
          <tr>
        <td class="type">&nbsp;&nbsp;</td>
        <td><b>$param2</b>&nbsp;&nbsp;</td>
        <td></td>
      </tr>
          <tr>
        <td class="type">