Condensed Statements of Cash Flows (USD $)	3 Months Ended
	Nov. 30, 2014	Nov. 30, 2013
Cash flows from operating activities:
Net loss	$ (2,032,008)	$ (1,512,861)
Adjustments to reconcile net loss to net cash used in operating activities:
Depreciation and amortization	32,193	30,121
Stock-based compensation	165,105	216,229
Decrease (increase) in receivables	24,058	(266,923)
Decrease (increase) in inventories	(34,665)	(184,644)
Decrease (increase) in other current assets	52,509	39,074
Increase (decrease) in accounts payable	(54,242)	(9,544)
Increase (decrease) in accrued liabilities	(20,650)	(157,840)
Increase (decrease) in customer deposits	(114)	17,097
Increase (decrease) in deferred revenue	(28,755)	(29,193)
Net cash used in operating activities	(1,896,569)	(1,858,484)
Cash flows from investing activities:
Purchase of property and equipment	(2,713)	(11,776)
Cash flows from financing activities:
Payments on note payable	(24,941)
Net decrease in cash and cash equivalents	(1,924,223)	(1,870,260)
Cash and cash equivalents, beginning of the period	8,130,416	9,450,528
Cash and cash equivalents, end of the period	$ 6,206,193	$ 7,580,268