function comments_template($comment, $args, $depth) {
       $GLOBALS['comment'] = $comment; ?>
       <div <?php comment_class(); ?> id="comment-<?php comment_ID() ?>">
         <div id="comment-<?php comment_ID(); ?>">
          <div class="comment-author vcard">
             <?php echo get_avatar($comment,$size='48',$default='<path_to_url>' ); ?>

             <?php printf(__('<cite class="fn">%s</cite> <span class="says">says:</span>'), get_comment_author_link()) ?>
          </div>
          <?php if ($comment->comment_approved == '0') : ?>
             <em><?php _e('Your comment is awaiting moderation.') ?></em>
             <br />
          <?php endif; ?>

          <div class="comment-meta commentmetadata"><a href="<?php echo htmlspecialchars( get_comment_link( $comment->comment_ID ) ) ?>"><?php printf(__('%1$s at %2$s'), get_comment_date(),  get_comment_time()) ?></a><?php edit_comment_link(__('(Edit)'),'  ','') ?></div>

          <?php comment_text() ?>

          <div class="reply">
             <?php comment_reply_link(array_merge( $args, array('depth' => $depth, 'max_depth' => $args['max_depth']))) ?>
          </div>
         </div>
    <?php
    }