Thanks for help i found the solution
<?php
/**
* Page Template
*
* …
*
* @package Thematic
* @subpackage Templates
*/
// calling the header.php
get_header();
// action hook for placing content above #container
thematic_abovecontainer();
?>
<div id="container">
<?php
// action hook for placing content above #content
thematic_abovecontent();
// filter for manipulating the element that wraps the content
echo apply_filters( 'thematic_open_id_content', '<div id="content">' . "\n" );
// calling the widget area 'page-top'
get_sidebar('page-top');
$term_slug = get_query_var( 'term' );
$taxonomyName = get_query_var( 'taxonomy' );
$current_term = get_term_by( 'slug', $term_slug, $taxonomyName );
$args = array( 'child_of' => $current_term->term_id, 'hide_empty'=>false);
$terms = get_terms( 'tagportifolio', $args);
$assoc = taxonomy_image_plugin_get_associations();
if (!empty($terms)):
?>
<?php foreach( $terms as $child ): ?>
<?php thematic_abovepost(); ?>
<div id="cat-<?php echo $child->term_id; ?>">
<?php
if(array_key_exists( $child->term_taxonomy_id, $assoc )){
echo wp_get_attachment_image( $assoc[$child->term_taxonomy_id], array(), false, 'thumbnail');
}
?>
<h1 class="entry-title"><a href="https://wordpress.stackexchange.com/questions/60139/<?php echo get_term_link( $child->name, $taxonomyName );?>">
<?php echo $child->name; ?></a ></h1><br/>
</div>
<?php thematic_belowpost();?>
<?php endforeach; ?>
<?php
else:
// start the loop
while ( have_posts() ) : the_post();
// action hook for placing content above #post
thematic_abovepost();
?>
<?php
echo '<div id="post-' . get_the_ID() . '" ';
// Checking for defined constant to enable Thematic's post classes
if ( ! ( THEMATIC_COMPATIBLE_POST_CLASS ) ) {
post_class();
echo '>';
} else {
echo 'class="';
thematic_post_class();
echo '">';
}
thematic_postheader();
?>
<div class="entry-content">
<?php the_content(); ?>
</div><!-- .entry-content -->
</div><!-- #post -->
<?php
// action hook for inserting content below #post
thematic_belowpost();
// action hook for calling the comments_template
//thematic_comments_template();
// end loop
endwhile;
endif;
// calling the widget area 'page-bottom'
get_sidebar( 'page-bottom' );
?>
</div><!-- #content -->
<?php
// action hook for placing content below #content
thematic_belowcontent();
?>
</div><!-- #container -->
<?php
// action hook for placing content below #container
thematic_belowcontainer();
// calling the standard sidebar
/*thematic_sidebar();*/
// calling footer.php
get_footer();
?>