<aside id="main-sidebar" class="primary-sidebar widget-area clearfix" role="complementary">

		<?php 
		
			if ( is_active_sidebar( 'book_rev_lite_primary_sidebar' ) ) : 
		
				dynamic_sidebar('book_rev_lite_primary_sidebar'); 
				
			else:
			
				the_widget('WP_Widget_Archives');

				the_widget('WP_Widget_Calendar');
				
				the_widget('WP_Widget_Categories');
				
			endif;
				
		?>       

    </aside><!-- end #main-sidebar -->