twentyeleven header.php nav

Here is my header.php  from the <header> tag


</head>

<body <?php body_class(); ?>>

            <nav id="access" role="navigation">
                <h3 class="assistive-text"><?php _e( 'Header Menu', 'twentyeleven' ); ?></h3>
                <?php /*  Allow screen readers / text browsers to skip the navigation menu and get right to the good stuff. */ ?>
                <div class="skip-link"><a class="assistive-text" href="#content" title="<?php esc_attr_e( 'Skip to primary content', 'twentyeleven' ); ?>"><?php _e( 'Skip to primary content', 'twentyeleven' ); ?></a></div>
                <div class="skip-link"><a class="assistive-text" href="#secondary" title="<?php esc_attr_e( 'Skip to secondary content', 'twentyeleven' ); ?>"><?php _e( 'Skip to secondary content', 'twentyeleven' ); ?></a></div>
                <?php /* Our navigation menu.  If one isn't filled out, wp_nav_menu falls back to wp_page_menu. The menu assiged to the primary position is the one used. If none is assigned, the menu with the lowest ID is used. */ ?>
                <?php wp_nav_menu( array( 'theme_location' => 'header' ) ); ?>
            </nav><!-- #access -->

    <header id="branding" role="banner">

            <hgroup>
                <h1 id="site-title"><span><a href="<?php echo esc_url( home_url( '/' ) ); ?>" title="<?php echo esc_attr( get_bloginfo( 'name', 'display' ) ); ?>" rel="home"><?php bloginfo( 'name' ); ?></a></span></h1>
                <h2 id="site-description"><?php bloginfo( 'description' ); ?></h2>
            </hgroup>
            <?php
                // Check to see if the header image has been removed
                $header_image = get_header_image();
                if ( ! empty( $header_image ) ) :
            ?>
            <a href="<?php echo esc_url( home_url( '/' ) ); ?>">
            <img src="<?php header_image(); ?>" width="<?php echo HEADER_IMAGE_WIDTH; ?>" height="<?php echo HEADER_IMAGE_HEIGHT; ?>" alt="" />
                <?php endif; // end check for featured image or standard header ?>
            </a>

            <?php
                // Has the text been hidden?
                if ( 'blank' == get_header_textcolor() ) :
            ?>
                <div class="only-search<?php if ( ! empty( $header_image ) ) : ?> with-image<?php endif; ?>">
                <?php get_search_form(); ?>
                </div>
            <?php
                else :
            ?>
                <?php get_search_form(); ?>
            <?php endif; ?>

    </header><!-- #branding -->

    <div id="page" class="hfeed">
    <div id="main">