<p><input name="submit" type="submit" id="submit" tabindex="5" value="<?php esc_attr_e('Submit Comment'); ?>" />
<input type="hidden" name="comment_post_ID" value="<?php echo $id; ?>" />
<p><input name="submit" type="submit" id="submit" tabindex="5" value="<?php esc_attr_e('Submit Comment'); ?>" />
<input type="hidden" name="comment_post_ID" value="<?php echo $id; ?>" />