I wish to express my gratitude to Datuk Prof. Ir. Ishak B.I., my supervisor; Prof. Dr. Razali Ismail, my co-supervisor and Dr. M. T. Ahmadi for their guidance and advice.
Also I would like to express my appreciation to my examiners Prof Dr Abu Khari A'ain and Dr Izzeldin Ibrahim.
P.S. My Seminar 2 (Final Presentation) was done on Wednesday (3rd Nov 2010) and my examiners were very happy for my work. to see publication of this work go to home page.