ui tabs with disabled second level unordered list

ui tabs with disabled second level unordered list

Hi, I use jQuery 1.3.2 and UI 1.7.2.

I have this html:
<div id="zalozky">
<ul id="nav">
    <li><a href="#caruso">Percoidei</a>
           <div id="caruso">
        <ul>
            <li><a href="/jinam1/">A</a></li>
            <li><a href="/jinam2/">B</a></li>
            <li><a href="/jinam3/">C</a></li>
            <li><a href="/jinam4/">D</a></li>
        </ul>
        </div>
    </li>
    <li><a href="/nekam/">Kissing gouramis</a></li>
    <li><a href="/nekam2/">Pike-heads</a></li>
    <li><a href="/nekam3/">Giant gouramis</a></li>
</ul>
</div> 


From unordered list is tab navigation
$("#zalozky").tabs( );


But I need disabled tabs for second level (div caruso).

Can you help me?