<h2 id="meshconv"><input type="button" onclick="return toggleMe(this,'div3')" class="btn" value="-"/> 3. Mesh transformation</h2>

      <div id="div3">
      <p>
      <div align="left">
        <table class="tb" width="80%">
          <thead>
            <tr><th>Example</th>  <th width="30%">Summary</th>  <th>Explanation</th></tr>
          </thead>
          <tbody>
            <tr><td align="left" id="l1"><code>$(FECONV) <strong>-l1</strong> $(IM) $(OM)</code></td>
              <td align="left">Convert