How to get value from TD column using this.value
<pre><code>&lt;table&gt;
&lt;tr  onClick = "alert(this.FirstTDValue);" &gt;

    &lt;td&gt;123&lt;/td&gt;
    &lt;td&gt;Hello&lt;/td&gt;
    &lt;td&gt;Goodbye&lt;/td&gt;

&lt;/tr&gt;
&lt;/table&gt;
</code></pre>

<p>How would this.FirstTDValue be accomplished so that alert would show '123', would it be efficient to request it at the TR or the Table level?</p>
