Ac compressor location

Does anyone know where the ac compressor is located on a 99 pontiac grand prix GTP? I'm trying to replace it but do not know where it is.

See no 7.


http://i5.photobucket.com/albums/y186/lizzywiz/3800.jpg

Wow u are on it thank you u really helped me! Ha wanna be my mechanic thank you thank you