Hey Guys,

So I've added a menu to my custom WP theme, which all is good with. However, when I refresh the page, an extra blank title in the menu shows up. Is there a fix to this? Did I do something wrong?

Here is a image of what I am talking about:
http://oi46.tinypic.com/17txc8.jpg

Code:
<div id="navbar">
        <?php wp_nav_menu( array( 'menu' => 'Primary Menu', 'container' => false,'menu_id' => 'main-nav','depth'=>'2')); ?>
            <div id="login" >
        <?php if (!(current_user_can('level_0'))){ ?>               
        <form name="loginform" id="loginform" action="<?php echo get_option('siteurl'); ?>/wp-login.php" method="post">

            <input value="Username" class="input" type="text" tabindex="10" name="log" id="user_login" style="padding-left: 2px;" onfocus="if (this.value == 'Username') {this.value = '';}" onblur="if (this.value == '') {this.value = 'Username';}" />
            <input value="Password" class="input" type="password" tabindex="20" name="pwd" id="user_pass" style="padding-left: 2px;" onfocus="if (this.value == 'Password') {this.value = '';}" onblur="if (this.value == '') {this.value = 'Password';}" />
            <input name="wp-submit" id="wp-submit" tabindex="100" value=" " type="submit" class="loginbutton" >
            <input name="redirect_to" value="<?php echo get_option('siteurl'); ?>" type="hidden">
            <input name="testcookie" value="1" type="hidden">

    </form>
                <a class="helpbutton" href="<?php echo get_option('home'); ?>/wp-login.php?action=lostpassword"></a>
        <?php } else { ?>
        <ul class="admin_box">
                    <li><a href="<?php echo get_option('home'); ?>/wp-admin/">Dashboard</a></li>
                    <li><a href="<?php echo get_option('home'); ?>/wp-admin/post-new.php">Write New Post</a></li>
                    <li><a href="<?php echo get_option('home'); ?>/forums">Forums</a></li>
                    <li><a href="<?php echo wp_logout_url('$index.php'); ?>">Log out</a></li>
            </ul>
        <?php }?>
            </div>
        </div>