How to include the admin bar?

have you looked at the codex ?? : http://codex.wordpress.org/Function_Reference/add_menu

you do NOT need to load any WP files like you are doing if you’re code is for a plugin!!!

Hata!: SQLSTATE[HY000] [1045] Access denied for user 'divattrend_liink'@'localhost' (using password: YES)