Note 3: Property and Equipment: Schedule of Property and Equipment (Details) (USD $)	Aug. 31, 2013	Aug. 31, 2012
Details
Equipment	$ 1,401,811	$ 1,368,183
Rental equipment	58,940	58,940
Furnitures and fixtures	300,061	298,576
Building improvements	54,736	54,736
Building	956,000	956,000
Land	244,000	244,000
Property and equipment, gross	3,015,548	2,980,435
Accumulated depreciation	(1,695,668)	(1,567,796)
Property and equipment, net	$ 1,319,880	$ 1,412,639