FummeL

Same error for me, have anyone solved it?

Well it was more work than i thougt, this is what i ended up with:

The code works but i still have 1 more styling problem, i want this html:

first 3st divs of type: grid_4 should be nested with:
<div class="wrapper p4">

next 3st divs of type: grid_4:
<div class="wrapper">

<?php
    $args = array(
	    'post_parent' => $post->ID,
	    'post_type'   => 'page',
	    'post_status' => 'publish',
	    'numberposts' => -1,
        'depth' => 1
    );

    $postslist = get_posts($args);
?>

<?php get_header(); ?>

<section id="content">
			<div class="main">
				<div class="container_12">
					<div class="wrapper">
						<article class="grid_12">
							<h3 class="p2">Behandlingar</h3>
                            <div class="wrapper p4">
                            <?php if ( have_posts() ) : while ( have_posts() ) : the_post(); ?>

                            <?php
                            $i = 0;
                            foreach ( $postslist as $post ) :
                            $i++;
                            ?>

		                    <?php setup_postdata( $post ); ?>
								    <div class="grid_4<?php
                                                           if ($i == 1) { echo ' alpha'; }
                                                           elseif ($i == 3) { echo ' omega'; }
                                                           else { echo ''; } ?>">
                                    <?php
                                      if ($i == 2) {
                                          echo '<div class="indent-left3">';
                                      }
                                      elseif ($i == 3) {
                                          echo '<div class="indent-left2">';
                                      }
                                      else {
                                          echo '';
                                      }
                                    ?>
									<div class="wrapper p2">
										<figure class="border fleft">
                                            <?php
                                                if ( has_post_thumbnail() ) {
                                                    the_post_thumbnail();
                                                }
                                                else { ?>
                                                    <img src="<?php bloginfo('template_directory'); ?>/img/page3-img3.jpg" alt="<?php the_title(); ?>" />
                                            <?php } ?>
                                        </figure>
									</div>
									<h6 class="prev-indent-bot">
                                        <a class="link" href="<?php the_permalink(); ?>"><?php the_title(); ?></a>
                                    </h6>
									<p class="indent-bot"><?php html5wp_excerpt('html5wp_index') ?></p>
					                <a class="button" style="margin-bottom: 20px;" href="<?php the_permalink(); ?>">L?s mer/Boka tid</a>
								</div>
                                    <?php
                                      if ($i == 2) {
                                          echo '</div>';
                                      }
                                      elseif ($i == 3) {
                                          echo '</div>';
                                      }
                                      else {
                                          echo '';
                                      }
                                    ?>

                             <?php
                                if ($i >= 3) {
                                    $i = 1;
                                }
                            ?>
					  <?php endforeach; ?>

		<?php endwhile; endif; ?>
                                </div>
						</article>
					</div>
				</div>
			</div>
		</section>
	</div>

<?php get_footer(); ?>

esmi you are the best ??