loop.php

<?php

if(is_home() || is_front_page()){
    global $query_string;
    parse_str( $query_string, $args );
    $args['posts_per_page'] = 6;
    query_posts($args);
}
?>


<?php if ( have_posts() ) : ?>
    <div id="loop" class="list clear">
        <?php while ( have_posts() ) : the_post(); ?>            
            
                    <div <?php post_class('post clear'); ?> id="post_<?php the_ID(); ?>">
                
                        <?php get_template_part('post-header'); ?>
            	
                    	<div class="post-content">
                            <?php echo improved_trim_excerpt('', 60, 'Lesa meira'); ?>
                    	</div>
                    </div>
            
            
        <?php endwhile; ?>
    </div>
<?php endif; ?>