Check whether a control is available in td
<p>Inside table td i have control(s).  there must be one control inside td but can be multiple. I can get first control the following way.</p>

<pre><code>ctrlTable.rows[i].cells[1].getElementsByTagName("*")[0].value;
</code></pre>

<p>So how to check whether the "td"/cell[1] has more control</p>

<p>Thanks,</p>
