<div class="article_list">
	<ul>
		<?php
		//$cat = get_the_category(); // 表示中の記事のカテゴリ
		$parent_cat_id = 7; // 親カテゴリのIDを取得
		$categories = get_term_children( $parent_cat_id, 'category' );
		foreach ( $categories as $key => $value ) {
			$categories_num .= $value . ',';
		}
		$categories_num .= $parent_cat_id; //foreachのループ終了後親カテidを$categories_numに続けて代入
		//if ( query_posts( "cat=$categories_num&paged='.$paged" ) ): ;
		while ( have_posts() ): the_post();
		$parent_cat = get_category( $parent_cat_id ); // 親カテゴリの情報（オブジェクト）を取得
		$cat_name = $parent_cat->cat_name;
		?>
		<?php
		//カテゴリスラッグをクラス名に出力（複数可）
		$str = '';
		foreach((get_the_category()) as $cat){
			$str .= $cat->category_nicename . ' ';
		}
		?>
		<li class="<?php echo rtrim($str, " "); ?>">
			<a href="<?php the_permalink(); ?>">
				<div class="photo">
					<?php if(has_post_thumbnail()){
                      the_post_thumbnail(array(248,184));
                      }else{
                      echo '<img src="/images/blog/no_image.png" width="74" alt="" />';
                      } ?>
				</div>
				<div class="ttl">
					<?php the_title(); ?>
				</div>
				<?php
				$days = 14;
				$today = date_i18n( 'U' );
				$entry = get_the_time( 'U' );
				$elapsed = date( 'U', ( $today - $entry ) ) / 86400;
				if ( $days > $elapsed ) {
					echo '<img src="/images/common/icon_new.png" alt="New" class="icon_new"/>';
				}
				?>
			</a>
		</li>
		<?php endwhile;?>
	</ul>
	<?php //else: ?>


	<?php //endif; ?>
          </div>

<?php
          function wp_pagenation() {
              global $wp_query;
              $big = 99999999;
              $page_format = paginate_links( array(
                  'base' => str_replace( $big, '%#%', esc_url( get_pagenum_link( $big ) ) ),
                  'format' => '?paged=%#%',
                  'current' => max( 1, get_query_var('paged') ),
                  'total' => $wp_query->max_num_pages,
                  'prev_next'    => True,
                  'prev_text'    => __('<img src="/images/column/pn_prev.png" height="20" alt=""/>'),
                  'next_text'    => __('<img src="/images/column/pn_next.png" height="20" alt=""/>'),
                  'type'  => 'array'
              ) );
              if( is_array($page_format) ) {
                  //echo '<div><ul>';
                  foreach ( $page_format as $page ) {
                      echo "<li>$page</li>";
                  }
                  //    echo '</ul></div>';
              }
              wp_reset_query();
          }
          ?>
          <ul class="pagenation"><?php wp_pagenation(); ?></ul>