drop down change fire show same element
<pre><code>&lt;span id="row-0" class="row"&gt;
   &lt;span class="Foo"&gt;
      &lt;select name="first[]"&gt;
            &lt;option value="XX"&gt;XX&lt;/option&gt;
            &lt;option value="YY"&gt;YY&lt;/option&gt;
            &lt;option value="ZZ"&gt;ZZ&lt;/option&gt;
      &lt;/select&gt;
   &lt;/span&gt;
   &lt;span class="Foo"&gt;
       &lt;select name="second[]"&gt;
            &lt;option value=""&gt;&lt;/option&gt;
            &lt;option value="AA"&gt;AA&lt;/option&gt;
            &lt;option value="BB"&gt;BB&lt;/option&gt;
            &lt;option value="CC"&gt;CC&lt;/option&gt;
        &lt;/select&gt;
   &lt;/span&gt;
&lt;/span&gt;
</code></pre>

<p>I have a row which have two different select. When ever both filled I want to show another row. How can it be achieved using jquery?</p>
