Custom post type with box pagination

/*gallery post type on function.php*/

add_action('init', 'gallery_init');
function gallery_init()
{
$project_labels = array(
'name' => _x('Gallery', 'post type general name'),
'singular_name' => _x('Gallery', 'post type singular name'),
'all_items' => __('All Gallery'),
'add_new' => _x('Add new Gallery', 'project'),
'add_new_item' => __('Add new Gallery'),
'edit_item' => __('Edit Gallery'),
'new_item' => __('New Gallery'),
'view_item' => __('View Gallery'),
'search_items' => __('Search in Gallery'),
'not_found' =>  __('No Gallery found'),
'not_found_in_trash' => __('No Gallery found in trash'),
'parent_item_colon' => ''
);
$args = array(
'labels' => $project_labels,
'public' => true,
'publicly_queryable' => true,
'show_ui' => true,
'query_var' => true,
'rewrite' => true,
'capability_type' => 'post',
'hierarchical' => false,
'menu_position' => 5,
'supports' => array('title', 'editor','thumbnail'),
'has_archive' => 'gallery'
);
register_post_type('gallery',$args);
}



function nyPaginate($end_size = 1, $mid_size = 5, $show_prev_next = true, $prev_text = '< Previous', $next_text = 'Next >', $pagi_type = 'list'){
  global $wp_query;

  $big = 999999999; // need an unlikely integer

  $args = array(
    'base'         => str_replace( $big, '%#%', get_pagenum_link( $big ) ),
    'format'       => '?page=%#%',
    'total'        => $wp_query->max_num_pages,
    'current'      => max( 1, get_query_var('paged') ),
    'show_all'     => false,
    'end_size'     => $end_size,
    'mid_size'     => $mid_size,
    'prev_next'    => $show_prev_next,
    'prev_text'    => $prev_text,
    'next_text'    => $next_text,
    'type'         => $pagi_type, // plain, list, array
    'add_args'     => false,
    'add_fragment' => ''
  );

  echo paginate_links( $args );
}




/* qurey on page*/
<?php
				$temp = $wp_query;
			  $wp_query = null;
			  $wp_query = new WP_Query();
			  $show_posts = 1;  //How many post you want on per page
			  $permalink = 'Post name'; // Default, Post name
			  $post_type = 'gallery';

			  //Know the current URI
			  $req_uri =  $_SERVER['REQUEST_URI'];

			  //Permalink set to default
			  if($permalink == 'Default') {
			  $req_uri = explode('paged=', $req_uri);

			  if($_GET['paged']) {
			  $uri = $req_uri[0] . 'paged=';
			  } else {
			  $uri = $req_uri[0] . '&paged=';
			  }
			  //Permalink is set to Post name
			  } elseif ($permalink == 'Post name') {
			  if (strpos($req_uri,'page/') !== false) {
			  $req_uri = explode('page/',$req_uri);
			  $req_uri = $req_uri[0] ;
			  }
			  $uri = $req_uri . 'page/';

			  }

			  //Query
			  $wp_query->query('showposts='.$show_posts.'&post_type='. $post_type .'&paged='.$paged);
			  //count posts in the custom post type
			 $count_posts = wp_count_posts('projects');

			  while ($wp_query->have_posts()) : $wp_query->the_post();
			  ?>
			  <!--Do stuff-->
			  <h1>
			  <?php the_title(); ?>
			  </h1>
			  <?php the_content(); ?>
			  <?php endwhile;?>
			  <?php nyPaginate ( $mid_size = 8, $show_prev_next = true, $prev_text = '<', $next_text = '>', $pagi_type = 'list' );?>

			  <?php
			  $wp_query = null;
			  $wp_query = $temp; ?>