mac & hp elitebook 8740w

Hello. Sorry for my English. Poor know him. I have a problem: I am trying to install Mac OS (any) on a laptop HP EliteBook 8740w. type: Mobile DualCore Intel Core i5-520M, 2800 MHz (21 x 133) Mainboard: Hewlett-Packard HP EliteBook 8740w Mainboard chipset: Intel Ibex Peak-M QM57, Intel...