This requires of course my “display_sidebar” shortcode.
<div class="primary_nav_button" id="primary_nav_button_1">
<a href="XXXXXXXX" <? if (is_page('XXXXXXX')) { echo "class='current_page_item'"; } ?>>
Menu Item</a>
<div id="top_uber_wrap_1" class="top_uber_wrap page_wrap">
<div class="uber_content_wrap">
[display_sidebar name="SIDE BAR NAME"]
</div><!--uber_content_wrap-->
</div><!--top_uber_wrap-->
</div><!--primary_nav_button-->