The "this" in javascript and ASP.NET control prefixes
<p>I have code that renders the following HTML</p>

<pre><code>&lt;tr&gt;
  &lt;td&gt;Control 1 with onclick="javascript:Test(this);" &lt;/td&gt;
  &lt;td&gt;Control 2&lt;/td&gt;
  &lt;td&gt;&lt;span&gt;&lt;div&gt;Control 3&lt;/div&gt;&lt;/span&gt;&lt;/td&gt;
&lt;/tr&gt;

function Test(myThis)
{
  //Here I would like to get references to the siblings of Control 1 (in this ex: Control 2, Control 3)
  //and disable them. Any ideas?

}
</code></pre>

<p>I am using this approach of finding siblings as this is in a nested usercontrol with depth = 3 and ASP.NET refers to the controls with a prefix which is awfully hard especially if i have multiple instances of the control on the page.</p>
