The pulleys you have are for a short water pump setup, its just that your lower inner crank pulley is for a non-ac setup. The pictures that ANDY4639 posted are correct, The grooves that you have your AC belt on in the pictures are originally intended for a smog pump.
You just need a double groove crank pulley like this:
http://www.ebay.com/itm/63-64-65-66-...58383c&vxp=mtr