'blog',
'post_type' => 'post',
'posts_per_page' => 4,
'paged' => ( get_query_var('paged') ? get_query_var('paged') : 1)
);
query_posts($args);
$x = 0;
while (have_posts()) : the_post(); ?>
'; $x = -1; } ?>
');
$buffer = ob_get_contents();
ob_end_clean();
if(!empty($buffer)) echo $buffer;
?>