das ist der code der category seite
<?php if (have_posts()) : ?>
<?php query_posts('category_name=tipps'); ?>
<?php while (have_posts()) : the_post(); ?>
<div <?php post_class(); ?> id="post-<?php the_ID(); ?>">
<h2><a href="<?php the_permalink() ?>" rel="bookmark" title="<?php printf(__('Permanent Link to %s', 'kubrick'), the_title_attribute('echo=0')); ?>"><?php the_title(); ?></a></h2>
<div class="linie"></div>
<div class="entry">
<?php the_content(__('Read the rest of this entry »', 'kubrick')); ?>
</div>
<p class="postmetadata alt" style="background-color:#efefef;"><small>
Datum: <?php the_time(__('F jS, Y', 'kubrick')) ?> | Uhrzeit: <?php the_time() ?> | Artikel ID: <?php the_ID(); ?><br />
<?php the_tags(__('Tags:', 'kubrick') . ' ', ', ', '<br />'); ?>
<?php printf(__('Posted in %s', 'kubrick'), get_the_category_list(', ')); ?> | <?php edit_post_link(__('Edit', 'kubrick'), '', ' | '); ?> <?php comments_popup_link(__('No Comments »', 'kubrick'), __('1 Comment »', 'kubrick'), __('% Comments »', 'kubrick'), '', __('Comments Closed', 'kubrick') ); ?></small></p></div>
<br />
<?php endwhile; ?>
<?php pagebar(); ?>
<?php else : ?>
<h2 class="center"><?php _e('Not Found', 'kubrick'); ?></h2>
<p class="center"><?php _e('Sorry, but you are looking for something that isn’t here.', 'kubrick'); ?></p>
<?php get_search_form(); ?>
<?php endif; ?>
</div>
<div id="sidebar">
<?php include 'sidebar_single.php'; ?>
</div>
<?php get_footer(); ?>