JQuery Tab Issues

JQuery Tab Issues

I am a newbie. Please help.
I just tried a simple code in jquery. How do I disable the "Add" tab in vb.net?

<script type="text/javascript" language="javascript">
$(document).ready(function() { $("#tabs").tabs(); )};
<script>

<div id="tabs">
<ul>
<li><a href="#tab1"><span>Search</span></a></li>
<li><a href="#tab2"><span>Add</span></a></li>
</ul>
</div>

<div id="tab1">Content one</div>
<div id="tab2">Content two</div>

Thank you for your help.

Ash