CONSOLIDATED STATEMENTS OF OPERATIONS (USD $)	3 Months Ended		9 Months Ended		198 Months Ended
	Apr. 30, 2012	Apr. 30, 2011	Apr. 30, 2012	Apr. 30, 2011	Apr. 30, 2012
Revenues, net	$ 7,012	$ 65,583	$ 21,901	$ 269,086	$ 5,104,034
Cost of Goods Sold	2,230	55,482	9,122	143,360	1,618,388
Gross profit	4,782	10,101	12,779	125,726	3,485,646
Operating Expenses:
Research and development	1,127,047	1,754,325	3,835,715	7,859,382	130,824,443
Research and development - related party	0	0	0	0	220,218
Selling and marketing	18,258	207,848	167,316	806,798	9,335,355
General and administrative	1,325,747	3,109,887	3,732,027	10,262,883	146,645,004
General and administrative - related party	0	0	0	0	314,328
Total Operating Expenses	2,471,052	5,072,060	7,735,058	18,929,063	287,339,348
Operating Loss	(2,466,270)	(5,061,959)	(7,722,279)	(18,803,337)	(283,853,702)
Other Income/(Expense):
Miscellaneous income	0	0	0	488,959	686,303
Income from assets held for investment, net (Note 13)	1,148,526	70,450	1,928,850	236,732	4,056,891
Interest income	450	1,154	1,215	5,985	7,781,589
Interest expense	(423,674)	(52,301)	(518,506)	(153,385)	(68,934,663)
Change in fair value of derivative liabilities (Note 11)	2,608,825	925,703	(1,603,720)	1,993,920	(1,238,257)
Loss on extinguishment of debt	0	0	0	0	(14,134,069)
Net (Loss)/Income Before Undernoted	867,857	(4,116,953)	(7,914,440)	(16,231,126)	(355,635,907)
Minority Interest Share of Loss	0	0	0	0	3,038,185
Net (Loss) /Income	867,857	(4,116,953)	(7,914,440)	(16,231,126)	(352,597,722)
Preferred Stock Dividend	376,746	0	376,746	0	3,438,220
Net (Loss)/Income Available to Common Stockholders	$ 491,111	$ (4,116,953)	$ (8,291,186)	$ (16,231,126)	$ (356,035,942)
Net (Loss)/Income Per Common Share (Note 9)
Basic (in dollars per share)	$ 0.003	$ (0.010)	$ (0.024)	$ (0.060)
Diluted (in dollars per share)	$ 0.003	$ (0.010)	$ (0.024)	$ (0.060)
Shares Used to Compute (Loss)/Earnings per Share (Note 9)
Basic (in shares)	345,539,723	292,370,915	326,340,807	279,968,884
Diluted (in shares)	345,543,799	292,370,915	326,340,807	279,968,884