Modifichiamo il menu del nostro WordPress con uno più web 2.0!

* {
margin:0;
padding:0
}
#nav {
background:#577da2;
border-bottom:1px solid #FFF;
height:32px;
}
#nav li {
margin-right:25px;
}
#nav li, #subnav li {
float:left;
list-style:none
}
#nav a, #nav a:visited {
color:#FFF;
text-decoration:none;
font-weight:bold
}
#nav a:hover, #nav a:active,
li.current_page_parent a,
li.current_page_parent a:visited,
#nav li.current_page_item a,
#nav li.current_page_item a:visited
{
background:#295887
}
#subnav {
background:#e6eef7;
border-top:2px solid #577da2;
border-bottom:2px solid #cad8e6;
height:28px;
}
#subnav li {
border-right:1px solid #295887;
padding:0 7px;
}
#subnav a, #subnav a:visited {
color:#295887;
text-decoration:none;
font-weight:bold
}
#subnav a:hover, #subnav a:active,
#subnav li.current_page_item a,
#subnav li.current_page_item a:visited {
text-decoration:underline
}

<ul id="nav">
< ?php wp_list_pages('title_li=&depth=1'); ?>
</ul>
< ?php if($post->post_parent)
$children = wp_list_pages("title_li=&child_of=".$post->post_parent."&echo=0"); else
$children = wp_list_pages("title_li=&child_of=".$post->ID."&echo=0");
if ($children) { ?>
<ul id="subnav">
< ?php echo $children; ?>
</ul>
< ?php } else { ?>
< ?php } ?>