<div id="poststuff">
    <div id="dashboard-widgets" class="metabox-holder <?php echo $current_screen_widget_class; ?>">
        <div id="admin-page-header">
            <?php echo $admin_page_header; ?>
        </div> <!-- admin-page-header -->

        <div id="post-body-content">
            <?php echo $post_body_content; ?>
        </div> <!-- post-body-content -->

        <?php
        // let's loop through the columns
        for ($i = 1; $i <= $num_columns; $i++) {
            $metaref = ($i === 1) ? 'normal' : 'side';
            $metaref = ($i > 2) ? 'column' . $i : $metaref;
            ?>

            <div id='postbox-container-<?php echo $i; ?>' class='postbox-container'>
                <?php do_meta_boxes($current_page, $metaref, null); ?>
            </div>
        <?php }// end column loop ?>
    </div> <!-- post-body -->
</div> <!-- poststuff -->
