menüyü nasıl değiştiririz?

<?php wp_dropdown_categories(); ?>

<?php wp_list_categories('show_count=1&title_li=<h2>Kategoriler</h2>'); ?>

<?php wp_dropdown_categories('show_count=1&title_li=<h2>Kategoriler</h2>'); ?>

<h2><?php _e('Kategoriler:'); ?></h2>
   <form action="<?php bloginfo('url'); ?>" method="get">
   <?php wp_dropdown_categories('show_count=1&hierarchical=1'); ?>
   <input type="submit" name="submit" value="Git" />
   </form>

<li id="categories"><h2><?php _e('Kategoriler'); ?></h2>
	<?php wp_dropdown_categories('show_option_none=Seçiniz'); ?>

<script type="text/javascript"><!--
    var dropdown = document.getElementById("cat");
    function onCatChange() {
		if ( dropdown.options[dropdown.selectedIndex].value > 0 ) {
			location.href = "<?php echo get_option('home');
?>/?cat="+dropdown.options[dropdown.selectedIndex].value;
		}
    }
    dropdown.onchange = onCatChange;
--></script>
</li>
<li>