tr>
  <tr id="mapalgo_tr">
    <td><a name="mapalgo"></a>
        <img id="mapalgo_arrow" src="./images/arrow_right.gif">
        <code class="varname">
          <a href="javascript:void(0)"
             onclick="toggleHelp('mapalgo')">mapalgo</a>
        </code>
        <div id="mapalgo_help" style="display: none;
             padding-left: 16px; margin-top: 4px; border-top: 1px dashed
             #cccccc;">
	     <pre>
array (up to 30 elements) of fill algorithms associated with the array
of streams.  v