Keeping a business running smoothly all relies on how happy you keep your employees. But what keeps an employee happy? Is it donuts available in the morning? Is it longer breaks during the day? Or is it the occasional office party? No, in fact half of all employees say the design of the office is crucial in their morale and overall happiness in the workplace. Jane Hodges, an author of Bnet.com, explains the most cost effective ways to keep a well-designed office and retain workers.