find the type of html controls in javascript
<p>How to find the control type in javasccript?. Say if i have an ASP.NET LinkButton and i wanna find control type from the javascript. How can i do that.
I tried using typeof(), but it giving me an object back. 
 and i tried</p>

<pre><code>var control = document.getElementById(Id);//Id is the ClientId of the Linkbutton
alert(control.type);//this is empty.
</code></pre>
