Thread: Under TAB one category?

Under TAB one category?

Hi
I have a code index.php:
"
<div id="block3">

<div class="clr"></div>

<div class="undertab"><span class="big"><?php _e('Classified Ads','appthemes') ?> / <strong><span class="colour"><?php _e('Random','appthemes') ?></span></strong></span></div>

<?php
// show all random ads but make sure the sticky featured ads don't show up first
$paged = ( get_query_var('paged') ) ? get_query_var('paged') : 1;
query_posts( array('post_type' => APP_POST_TYPE, 'ignore_sticky_posts' => 1, 'paged' => $paged, 'orderby' => 'rand') );
?>

<?php get_template_part( 'loop', 'ad_listing' ); ?>

</div><!-- /block3 -->
"
What and how change code for Random but one category?
Thx