STATEMENTS OF OPERATIONS (USD $)	12 Months Ended
	Feb. 28, 2013		Feb. 29, 2012
STATEMENTS OF OPERATIONS [Abstract]
Net revenues	$ 2,717,446		$ 3,335,985
Cost of goods sold	1,527,700		1,772,155
Gross profit	1,189,746		1,563,830
Operating expenses:
Engineering, research and development	1,313,816		1,328,133
Selling, general and administrative	13,377,161		13,059,291
Total operating expenses	14,690,977		14,387,424
Loss from operations	(13,501,231)		(12,823,594)
Other income (expense):
Interest expense, net	(3,874,328)		(2,012,538)
Gain on settlement of debt, net	113,023		656,838
Other income, net	2,114,689		25,590
Total other expense	(1,646,616)		(1,330,110)
Net Loss	$ (15,147,848)		$ (14,153,704)
Basic and diluted loss per share (in dollars per share)	$ (0.21)		$ (0.21)
Weighted-average shares outstanding (in shares)	73,009,266	[1]	66,912,617	[1]

[1] Basic and diluted weighted average number of shares outstanding are equivalent because the effect of dilutive securities is anti-dilutive.