function switchOff(n){
			switch(n){
				case "1":
					benefit_off = "_at";
					document.but_benefit.src = root_dir + 'but_benefit_at.gif';
					sales_off = "_off";
					document.but_sales.src = root_dir + 'but_sales_off.gif';
					training_off = "_off";
					document.but_training.src = root_dir + 'but_training_off.gif';
					consulting_off = "_off";
					document.but_consulting.src = root_dir + 'but_consulting_off.gif';
					hr_off = "_off";
					document.but_humanresources.src = root_dir + 'but_humanresources_off.gif';
					ceo_off	= "_off";
					document.but_ceo.src = root_dir + 'but_ceo_off.gif';
				break;			

				case "2":
					benefit_off = "_off";
					document.but_benefit.src = root_dir + 'but_benefit_off.gif';
					sales_off = "_at";
					document.but_sales.src = root_dir + 'but_sales_at.gif';
					training_off = "_off";
					document.but_training.src = root_dir + 'but_training_off.gif';
					consulting_off = "_off";
					document.but_consulting.src = root_dir + 'but_consulting_off.gif';
					hr_off = "_off";
					document.but_humanresources.src = root_dir + 'but_humanresources_off.gif';
					ceo_off	= "_off";
					document.but_ceo.src = root_dir + 'but_ceo_off.gif';
				break;			

				case "3":
					benefit_off = "_off";
					document.but_benefit.src = root_dir + 'but_benefit_off.gif';
					sales_off = "_off";
					document.but_sales.src = root_dir + 'but_sales_off.gif';
					training_off = "_at";
					document.but_training.src = root_dir + 'but_training_at.gif';
					consulting_off = "_off";
					document.but_consulting.src = root_dir + 'but_consulting_off.gif';
					hr_off = "_off";
					document.but_humanresources.src = root_dir + 'but_humanresources_off.gif';
					ceo_off	= "_off";
					document.but_ceo.src = root_dir + 'but_ceo_off.gif';
				break;			

				case "4":
					benefit_off = "_off";
					document.but_benefit.src = root_dir + 'but_benefit_off.gif';
					sales_off = "_off";
					document.but_sales.src = root_dir + 'but_sales_off.gif';
					training_off = "_off";
					document.but_training.src = root_dir + 'but_training_off.gif';
					consulting_off = "_at";
					document.but_consulting.src = root_dir + 'but_consulting_at.gif';
					hr_off = "_off";
					document.but_humanresources.src = root_dir + 'but_humanresources_off.gif';
					ceo_off	= "_off";
					document.but_ceo.src = root_dir + 'but_ceo_off.gif';
				break;			

				case "5":
					benefit_off = "_off";
					document.but_benefit.src = root_dir + 'but_benefit_off.gif';
					sales_off = "_off";
					document.but_sales.src = root_dir + 'but_sales_off.gif';
					training_off = "_off";
					document.but_training.src = root_dir + 'but_training_off.gif';
					consulting_off = "_off";
					document.but_consulting.src = root_dir + 'but_consulting_off.gif';
					hr_off = "_at";
					document.but_humanresources.src = root_dir + 'but_humanresources_at.gif';
					ceo_off	= "_off";
					document.but_ceo.src = root_dir + 'but_ceo_off.gif';
				break;			

				case "6":
					benefit_off = "_off";
					document.but_benefit.src = root_dir + 'but_benefit_off.gif';
					sales_off = "_off";
					document.but_sales.src = root_dir + 'but_sales_off.gif';
					training_off = "_off";
					document.but_training.src = root_dir + 'but_training_off.gif';
					consulting_off = "_off";
					document.but_consulting.src = root_dir + 'but_consulting_off.gif';
					hr_off = "_off";
					document.but_humanresources.src = root_dir + 'but_humanresources_off.gif';
					ceo_off	= "_at";
					document.but_ceo.src = root_dir + 'but_ceo_at.gif';
				break;			
			}
		}