sidebar-top.php

<?php
/**
 * The Top widget areas.
 *
 * @package WordPress
 * @subpackage Twenty_Ten
 * @since Twenty Ten 1.0
 */
?>

<?php
    /* The header widget area is triggered if any of the areas
     * have widgets. So let's check that first.
     *
     * If none of the sidebars have widgets, then let's bail early.
     */
    if (
        && ! is_active_sidebar( 'center-top-widget-area' )

    )
        return;
    // If we get this far, we have widgets. Let's do this.
?>

            <div id="top-widget-area" role="complementary">


<?php if ( is_active_sidebar( 'center-top-widget-area' ) ) : ?>
                <div id="top-center" class="widget-area">
                    <ul class="xoxo">
                        <?php dynamic_sidebar( 'center-top-widget-area' ); ?>
                    </ul>
                </div><!-- #top-center .widget-area -->
<?php endif; ?>

            </div><!-- #top-widget-area -->