function widget($args, $instance)
 {
     extract($args, EXTR_SKIP);
     $title = empty($instance['title']) ? ' ' : apply_filters('widget_title', $instance['title']);
     $showcount = empty($instance['showcount']) ? '5' : $instance['showcount'];
     $showcount = (int) $showcount;
     echo $before_widget;
     echo $before_title . $title . $after_title;
     echo '<span class="wpvtopvoted">' . wpv_top_voted_calc($showcount) . '</span>';
     echo $after_widget;
 }
 function wpv_top_ajax_submit()
 {
     $nonce = $_POST['wpv_nonce'];
     if (!wp_verify_nonce($nonce, 'wpv_submit_nonce')) {
         wp_die('Don\'t Cheat!');
     }
     $showcount = get_option('wpv-top-voted-scount');
     if ($showcount !== FALSE) {
         echo wpv_top_voted_calc($showcount);
     }
     exit;
 }