multi loop for recent categories

<?php $allposts = get_posts('post_type=post&numberposts=120'); //get a lot of recent posts
$cats = array(); $cat = array(); //initialize arrays
foreach($allposts as $allpost) {
$postcats = get_the_category($allpost->ID); //get all post's categories
foreach($postcats as $ca) { $cat[] = $ca->term_id; } $postcats = $cat; $cat = array(); //this uses less queries than wp_get_post_categories()
$cats = array_merge($cats,$postcats);
$cats = array_unique($cats); } //only keep unique category IDs
// $cats should now hold the list of cat IDs in chronological order

//you need to fill in the following section with the category slugs and css classes and titles that you use in your ten loops

/*set the css classes asociated with the categories*/
$cat_class['aciform'] = 'maintitle_acifo';
$cat_class['uncategorized'] = 'maintitle_uncat';
$cat_class['contact'] = 'maintitle_conta';

/*set the main titles asociated with the categories*/
$cat_title['aciform'] = 'Aciform Title';
$cat_title['uncategorized'] = 'Uncat Title';
$cat_title['contact'] = 'Conta Title';

$i = 0;
foreach( $cats as $cat ) : //start the big loop through the latest categories
$this_cat = get_category($cat); echo $this_cat->slug; ?>

<div class="<?php echo $cat_class[$this_cat->slug]; ?>"><?php echo $cat_title[$this_cat->slug]; ?><?php if($i == 0) { ?><a href="" style="float:right;margin-right:10px;font-size:14px;margin-top:4px;">See All Videos</a><?php } ?></div>
                <div class="padder">

                <div class="page" id="blog-latest">

                        <?php  query_posts('category_name='.$this_cat->slug.'&showposts=12&order=DESC'); if ( have_posts() ) : ?>

<?php $i=0; while (have_posts()) : the_post();  $i++; ?>
                                      <?php do_action( 'bp_before_blog_post' ) ?>

                                        <div class="postbox_white">
                                        <div class="boxtitle_white">
                                                                        <h2><a href="<?php the_permalink() ?>" style='color:#fff' orel="bookmark" title="<?php the_title_attribute(); ?>"><?php echo tube_get_limited_string($post->post_title,20); ?></a></h2>

                                </div>
                                <div class="boxentry_white">

                                    <a href="<?php the_permalink() ?>" title="<?php the_title_attribute(); ?>">
                                                                        <?php $thumb = tube_getcustomfield('thumb',get_the_ID()); if(!empty($thumb)) { ?>
                                    <img src="<?php echo $thumb; ?>" alt="<?php the_title_attribute(); ?>" width="130" height="78" /> <?php } else { ?>
                                    <img src="<?php bloginfo('template_url') ?>/images/pic_post1.jpg" width="130" height="78" alt="image" /><?php } ?>
                                    </a>
<div class='post_date'>
                      <?php the_author() ?></div>
                                </div>

                                </div>

                                        <?php do_action( 'bp_after_blog_post' ) ?>
                            <?php if($i%4==0) : ?><div class="clear"></div><?php endif; ?>

                                <?php endwhile; ?>

                                <div class="navigation">

                                        <div class="alignleft"><?php next_posts_link( __( '&larr; Previous Entries', 'buddypress' ) ) ?></div>
                                        <div class="alignright"><?php previous_posts_link( __( 'Next Entries &rarr;', 'buddypress' ) ) ?></div>

                                </div>

                        <?php else : ?>

                                <h2 class="center"><?php _e( 'Not Found', 'buddypress' ) ?></h2>
                                <p class="center"><?php _e( 'Sorry, but you are looking for something that isn\'t here.', 'buddypress' ) ?></p>

                                <?php locate_template( array( 'searchform.php' ), true ) ?>

                        <?php endif; ?>
                </div>

                <?php do_action( 'bp_after_blog_home' ) ?>

</div><!-- .padder -->

<?php endforeach; //end of the big loop ?>