CONSOLIDATED STATEMENTS OF STOCKHOLDERS' DEFICIT (USD $)	Total	Preferred Stock [Member]	Common Stock [Member]	Additional Paid-in Capital [Member]	Accumulated Deficit during Development Stage [Member]	Treasury Stock [Member]
Balance at Mar. 23, 2004
Balance (in shares) at Mar. 23, 2004
Post foreclosure sale	(6,283,513)	0	5,569	1,988,185	(8,277,267)	0
Post foreclosure sale (in shares)		0	5,569
Effect of Reorganization and Merger	4,085,758	0	(3,422)	4,105,180	0	(16,000)
Effect of Reorganization and Merger (in shares)		0	21,473,364
Private Placement	950,200	0	84	950,116	0	0
Private Placement (in shares)		0	841,666
Issuance of shares for settlement of debts	168,203	0	18	168,185	0	0
Issuance of shares for settlement of debts (in shares)		0	181,068
Amortization of stock compensation	359,537	0	0	359,537	0	0
Net income (loss)	(693,833)	0	0	0	(693,833)	0
Balance at May. 31, 2004	(1,413,648)	0	2,250	7,571,202	(8,971,100)	(16,000)
Balance (in shares) at May. 31, 2004		0	22,501,667
Shares issued for services	724,811	0	58	724,753	0	0
Shares issued for services (in shares)		0	575,000
Debt converted to equity	75,496	0	13	75,483	0	0
Debt converted to equity (in shares)		0	125,000
Options issued for services	198,169	0	0	198,169	0	0
Valuation of equity rights	234,353	0	0	234,353	0	0
Amortization of stock compensation	3,617,681	0	0	3,617,681	0	0
Net income (loss)	(7,001,365)	0	0	0	(7,001,365)	0
Balance at May. 31, 2005	(3,564,503)	0	2,321	12,421,641	(15,972,465)	(16,000)
Balance (in shares) at May. 31, 2005		0	23,201,667
Shares issued for services	22,500	0	8	22,492	0	0
Shares issued for services (in shares)		0	75,000
Debt converted to equity	405,744	0	61	405,683	0	0
Debt converted to equity (in shares)		0	609,786
Shares issued for debt accommodations and penalties	267,300	0	47	267,253	0	0
Shares issued for debt accommodations and penalties (in shares)		0	466,600
Options issued for services	69,170	0	0	69,170	0	0
Valuation of equity rights	404,555	0	0	404,555	0	0
Amortization of stock compensation	497,347	0	0	497,347	0	0
Net income (loss)	(4,025,016)	0	0	0	(4,025,016)	0
Balance at May. 31, 2006	(5,922,903)	0	2,437	14,088,141	(19,997,481)	(16,000)
Balance (in shares) at May. 31, 2006		0	24,353,053
Shares issued for services	342,000	0	47	341,953	0	0
Shares issued for services (in shares)		0	475,000
Options issued for services	197,923	0	0	197,923	0	0
Valuation of equity rights	424,247	0	0	424,247	0	0
Amortization of stock compensation	418,997	0	0	418,997	0	0
Exercise of options	1,756	0	17	1,739	0	0
Exercise of options (in shares)		0	175,604
Issuance of common stock for Aster Acquisition	461,819	0	107	461,712	0	0
Issuance of common stock for Aster Acquisition (in shares)		0	1,078,564
Net income (loss)	(6,033,075)	0	0	0	(6,033,075)	0
Balance at May. 31, 2007	(10,109,236)	0	2,608	15,934,712	(26,030,556)	(16,000)
Balance (in shares) at May. 31, 2007		0	26,082,221
Shares issued for services	63,500	0	20	63,480	0	0
Shares issued for services (in shares)		0	196,667
Options issued for services	105,448	0	0	105,448	0	0
Valuation of equity rights	1,064,495	0	0	1,064,495	0	0
Amortization of stock compensation	697,687	0	0	697,687	0	0
Net income (loss)	(6,478,999)	0	0	0	(6,478,999)	0
Balance at May. 31, 2008	(14,657,104)	0	2,628	17,865,822	(32,509,555)	(16,000)
Balance (in shares) at May. 31, 2008		0	26,278,888
Shares issued for services	422,755	0	213	422,542	0	0
Shares issued for services (in shares)		0	2,134,469
Private Placement	810,038	0	338	809,700	0	0
Private Placement (in shares)		0	3,380,159
Options issued for services	90,246	0	0	90,246	0	0
Valuation of equity rights	264,111	0	0	264,111	0	0
Amortization of stock compensation	1,776,683	0	0	1,776,683	0	0
Conversion of Debt	409,113	0	95	409,018	0	0
Conversion of Debt (in shares)		0	944,881
Net income (loss)	(6,762,218)	0	0	0	(6,762,218)	0
Balance at May. 31, 2009	(17,646,375)	0	3,274	21,638,124	(39,271,774)	(16,000)
Balance (in shares) at May. 31, 2009		0	32,738,397
Valuation of equity rights	54,000	0	0	54,000	0	0
Amortization of stock compensation	1,176,762	0	0	1,176,762	0	0
Exercise of options	21,879	0	219	21,660	0	0
Exercise of options (in shares)		0	2,187,864
Net income (loss)	(11,478,230)	0	0	0	(11,478,230)	0
Balance at May. 31, 2010	(27,871,964)	0	3,493	22,890,547	(50,750,004)	(16,000)
Balance (in shares) at May. 31, 2010		0	34,926,261
Amortization of stock compensation	603,974	0	0	603,974	0	0
Conversion of Debt	401,000	0	1,002	399,998	0	0
Conversion of Debt (in shares)		0	10,025,000
Retire treasury stock	0	0	0	(16,000)	0	16,000
Net income (loss)	13,365,862	0	0	0	13,364,862	0
Balance at May. 31, 2011	(13,502,128)	0	4,495	23,878,519	(37,385,142)	0
Balance (in shares) at May. 31, 2011		0	44,951,261
Debt converted to equity	51,582
Conversion of Debt	51,582	0	394	51,188	0	0
Conversion of Debt (in shares)		0	3,947,213
Warrants issued to Trident	23,100	0	0	23,100	0	0
Net income (loss)	4,135,062	0	0	0	4,135,062	0
Balance at May. 31, 2012	(9,292,384)	0	4,889	23,952,807	(33,250,080)	0
Balance (in shares) at May. 31, 2012		0	48,898,474
Debt converted to equity	0
Valuation of equity rights	600,000	0	0	600,000	0	0
Net income (loss)	(516,930)	0	0	0	(516,930)	0
Balance at May. 31, 2013	$ (9,209,314)	$ 0	$ 4,889	$ 24,552,807	$ (33,767,010)	$ 0
Balance (in shares) at May. 31, 2013		0	48,898,474