Sidebar komplett löschen

<div id="sidebar">
  <?php /* Widgetized sidebar, if you have the plugin installed. */ if ( !function_exists('dynamic_sidebar') || !dynamic_sidebar() ) : ?>
    <?php include (TEMPLATEPATH . '/searchform.php'); ?>
    <h3>Author</h3>
    <p>A little something about you, the author. Nothing lengthy, just an overview.</p>
    <?php if ( is_404() || is_category() || is_day() || is_month() || is_year() || is_search() || is_paged() ) : ?>
      <?php if (is_404()) : /* If this is a 404 page */ ?>
      <?php elseif (is_category()) : /* If this is a category archive */ ?>
        <p>Du durchsuchst derzeit das Archiv der <?php single_cat_title(''); ?> Kategorie.</p>
      <?php elseif (is_day()) : /* If this is a yearly archive */ ?>
        <p>Du durchsuchst derzeit das <a href="<?php bloginfo('url'); ?>/"><?php echo bloginfo('name'); ?></a> Archiv nach <?php the_time('l,'); ?> den <?php the_time('j. F Y'); ?>.</p>
      <?php elseif (is_month()) : /* If this is a monthly archive */ ?>
        <p>Du durchsuchst derzeit das <a href="<?php bloginfo('url'); ?>/"><?php echo bloginfo('name'); ?></a> Archiv nach dem Monat <?php the_time('F Y'); ?>.</p>
      <?php elseif (is_year()) : /* If this is a yearly archive */ ?>
        <p>Du durchsuchst derzeit das <a href="<?php bloginfo('url'); ?>/"><?php echo bloginfo('name'); ?></a> Archiv nach dem Jahr <?php the_time('Y'); ?>.</p>
      <?php elseif (is_search()) : /* If this is a monthly archive */ ?>
        <p>Du hast das <a href="<?php echo bloginfo('url'); ?>/"><?php echo bloginfo('name'); ?></a> Archiv nach <strong>'<?php the_search_query(); ?>'</strong> durchsucht. Wenn du in den Ergebnissen nichts gefunden hast, helfen dir eventuell die folgenden Links.</p>
      <?php elseif (isset($_GET['paged']) && !empty($_GET['paged'])) : /* If this is a monthly archive */ ?>
        <p>du durchsuchst derzeit das <a href="<?php echo bloginfo('url'); ?>/"><?php echo bloginfo('name'); ?></a> Archiv.</p>
      <?php endif; ?>
    <?php endif; ?>


    <h3>Seiten</h3>
    <ul>
      <?php wp_list_pages('title_li='); ?>
    </ul>


    <h3>Archive</h3>
    <ul>
      <?php wp_get_archives('type=monthly'); ?>
    </ul>


    <h3>Kategorien</h3>
    <ul>
      <?php if (function_exists("wp_list_categories")) : ?>
      <?php wp_list_categories('show_count=0&hierarchical=false&title_li='); ?>
      <?php else : ?>
      <?php wp_list_cats('show_count=0&optioncount=0&hierarchical=0&title_li='); ?>
      <?php endif; ?>
    </ul>


    <?php if ( is_home() || is_page() ) : /* If this is the frontpage */ ?>
      <?php if (function_exists("wp_list_bookmarks")) : ?>
        <?php wp_list_bookmarks('category_before=&category_after=&title_before=<h3>&title_after=</h3>'); ?>
      <?php else : ?>
        <?php get_links_list('category_before=&category_after=&title_before=<h3>&title_after=</h3>'); ?> 
      <?php endif; ?>
      <h3>Meta</h3>
      <ul>
        <?php wp_register(); ?>
        <li><?php wp_loginout(); ?></li>
        <li><a href="http://validator.w3.org/check/referer" title="This page validates as XHTML 1.0 Transitional">Valid <abbr title="eXtensible HyperText Markup Language">XHTML</abbr></a></li>
        <li><a href="http://gmpg.org/xfn/"><abbr title="XHTML Friends Network">XFN</abbr></a></li>
        <li><a href="http://wordpress.org/" title="Powered by WordPress, state-of-the-art semantic personal publishing platform.">WordPress</a></li>
        <?php wp_meta(); ?>
      </ul>
    <?php endif; ?>
  <?php endif; ?>
</div>