Statements of Cash Flows (USD $)	12 Months Ended
	Aug. 31, 2014	Aug. 31, 2013	Aug. 31, 2012
Cash flows from operating activities:
Net loss and comprehensive loss	$ (7,142,832)	$ (8,251,691)	$ (7,960,660)
Adjustments to reconcile net loss to net cash used in operating activities:
Depreciation and amortization	125,824	132,153	151,721
Stock issued for services	180,000	180,002	180,000
Stock-based compensation	844,628	1,134,811	1,206,398
Loss (gain) on disposition of property and equipment	(30)		118
Decrease (increase) in receivables	548,961	(601,326)	482,743
Decrease (increase) in inventories	116,581	(41,813)	2,257
Decrease (increase) in other current assets	53,709	(79,959)	1,079
Increase (decrease) in accounts payable	27,480	325,663	(106,182)
Increase (decrease) in accrued liabilities	292,648	149,182	92,694
Increase (decrease) in customer deposits	(275,699)	292,500	24,980
Increase (decrease) in deferred revenue	(687,665)	560,423	(11,087)
Net cash used in operating activities	(5,916,395)	(6,200,055)	(5,935,939)
Cash flows from investing activities:
Purchase of property and equipment	(75,599)	(35,362)	(97,521)
Proceeds from disposition of property and equipment	2,025
Net cash used in investing activities	(73,574)	(35,362)	(97,521)
Cash flows from financing activities:
Net proceeds from the sale of common stock	4,636,579	4,583,437
Proceeds from note payable	74,052
Payments on note payable	(40,774)
Net cash provided by financing activities	4,669,857	4,583,437
Net increase (decrease) in cash and cash equivalents	(1,320,112)	(1,651,980)	(6,033,460)
Cash and cash equivalents, beginning of year	9,450,528	11,102,508	17,135,968
Cash and cash equivalents, end of year	$ 8,130,416	$ 9,450,528	$ 11,102,508