arkadaşlar sayfamın headrında bulunan sayfa başlıklarının arasına şu işareti nasıl koyabilirim ''|''

header kodlarım:

hangi kodları düzenlemem lazım?

Alıntı
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" <?php language_attributes() ?>>
<head profile="http://gmpg.org/xfn/11">
<title><?php bloginfo('name'); ?> <?php wp_title(); ?></title>
<meta http-equiv="Content-Type" content="<?php bloginfo('html_type'); ?>; charset=<?php bloginfo('charset'); ?>" />
<link rel="stylesheet" type="text/css" href="<?php bloginfo('template_url'); ?>/reset.css" />
<link rel="stylesheet" href="<?php bloginfo('stylesheet_url'); ?>" type="text/css" media="screen,projection" />
<link rel="alternate" type="application/rss+xml" title="RSS 2.0" href="<?php bloginfo('rss2_url') ?>" />
<link rel="pingback" href="<?php bloginfo('pingback_url'); ?>" />
<script type='text/javascript' src='http://ajax.googleapis.com/ajax/libs/jquery/1.6.2/jquery.min.js?ver=3.2.1'></script>
<script src="<?php bloginfo('template_url'); ?>/js/cufon-yui.js" type="text/javascript"></script>
<script src="<?php bloginfo('template_url'); ?>/js/Myriad_Pro_600.font.js" type="text/javascript"></script>
<script type="text/javascript">
Cufon.replace('.konu h2');
Cufon.replace('.baslik');
Cufon.replace('.sollistele h2');
Cufon.replace('h2.yorumbaslik');
</script>
<?php wp_head(); ?>

</head>
<body>
<div class="genel">
<div class="ust">
<div class="solust">
<a href="http://www.webinmaster.com"><img src="http://www.webinmaster.com/wp-content/uploads/2012/08/webinmaster.jpg" width="338" height="78"></a>
</div>
<div class="sagust">
<ul class="ustmenu">
<li><a href="<?php echo get_option('home'); ?>">Ana Sayfa</a></li>
<?php wp_list_pages('title_li&number=5');?>
<div class="temizle"></div>
</ul>
</div>
<div class="temizle"></div>
</div>
<div class="tweet">&quot;<?php bloginfo('description'); ?>&quot;
<div style="float: right;">
<form action="<?php bloginfo('home'); ?>" method="get">
<?php if (function_exists("the_search_query")) : ?>
<input type="text" value="<?php the_search_query(); ?>" name="s" id="s" />
<?php else : ?>
<input type="text" value="" name="s" id="s" />
<?php endif; ?>
<input type="submit" id="searchsubmit" value="Ara" />
</form>
</div>
</div>