get_theme_mod('slider_count',5),
'cat' => get_theme_mod('slider_cate'),
'order' => 'DESC',
'meta_query' => array(array( 'key' => '_thumbnail_id')) ));
if ($loop->have_posts()) {
$i = 0;
?>
have_posts()) : $loop->the_post();
$thumbnail_src = wp_get_attachment_image_src( get_post_thumbnail_id( $post->ID ),'size' );
?>