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Consolidated Statements of Stockholders Equity/Deficit (USD $) | Warrant exercises Common Stock [Member] | Warrant exercises Additional Paid-in Capital [Member] | Warrant exercises | Debt Restructuring Common Stock [Member] | Debt Restructuring Additional Paid-in Capital [Member] | Debt Restructuring | Grant to research institute Common Stock [Member] | Grant to research institute Additional Paid-in Capital [Member] | Grant to research institute | Restricted stock grant to officer Common Stock [Member] | Restricted stock grant to officer Additional Paid-in Capital [Member] | Patent license fees paid Common Stock [Member] | Patent license fees paid Additional Paid-in Capital [Member] | Patent license fees paid | Common Stock [Member] | Additional Paid-in Capital [Member] | Retained Earnings [Member] | Total
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BALANCE - MARCH 31 at Mar. 31, 2010 |  |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 61,914 | $ 38,296,362 | $ (42,760,510) | $ (4,402,234)
BALANCE - MARCH 31 (in Shares) at Mar. 31, 2010 |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 61,913,508 |  |  |
Issuance of common stock - other | 1,845 | 318,588 | 320,433 | 1,555 | 449,395 | 450,950 | 79 | 17,171 | 17,250 | 600 | (600) |  |  |  |  |  |  |
Issuance of common stock - other (in Shares) | 1,844,903 |  |  | 1,555,000 |  |  | 78,767 |  |  | 600,000 |  |  |  |  |  |  |  |
Debt discount recorded in connection with beneficial conversion feature |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 90,339 |  | 90,339
Loss on debt extinguishment |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 3,306,250
Cost incurred in connection with warrant extensions |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 96,525 |  | 96,525
Stock-based compensation expense |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 1,774,939 |  | 1,774,939
Net loss |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | (5,711,435) | (5,711,435)
Adjustment to paid in capital in connection with debt restructuring |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | (1,000,000) |  | (1,000,000)
Issuance of convertible notes in settlement of accrued legal fees |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 31 | 8,971 |  | 9,002
Issuance of convertible notes in settlement of accrued legal fees (in Shares) |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 31,040 |  |  |
Issuances of common stock upon conversions of notes payable |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 8,858 | 1,622,947 |  | 1,631,805
Issuances of common stock upon conversions of notes payable (in Shares) |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 8,857,408 |  |  |
Issuance of warrants upon conversion of debt into common stock |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 74,652 |  | 74,652
Issuance of common stock for services |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 2,587 | 669,489 |  | 672,076
Issuance of common stock for services (in Shares) |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 2,586,735 |  |  |
BALANCE - MARCH 31 at Mar. 31, 2011 |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 77,469 | 42,418,778 | (48,471,945) | (5,975,698)
BALANCE - MARCH 31 (in Shares) at Mar. 31, 2011 |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 77,467,361 |  |  |
Issuance of common stock for cash |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 3,750 | 296,250 |  | 300,000
Issuance of common stock for cash (in Shares) |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 3,750,000 |  |  |
Issuance of common stock - other | 3,700 | (3,700) |  |  |  |  |  |  |  |  |  | 288 | 16,962 | 17,250 |  |  |  |
Issuance of common stock - other (in Shares) | 3,699,914 |  |  |  |  |  |  |  |  |  |  | 287,500 |  |  |  |  |  |
Reclassification of warrant derivative liability into equity |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 289,124 |  | 289,124
Debt discount recorded in connection with beneficial conversion feature |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 792,878 |  | 792,878
Non-cash interest expense |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 156,100 |  | 156,100
Loss on debt extinguishment |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 77,265 |  | 77,265
Stock-based compensation expense |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 758,963 |  | 758,963
Net loss |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | (8,111,340) | (8,111,340)
Issuances of common stock upon conversions of notes payable |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 28,856 | 2,029,434 |  | 2,058,290
Issuances of common stock upon conversions of notes payable (in Shares) |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 28,859,559 |  |  |
Issuance of common stock for services |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 3,455 | 338,092 |  | 341,547
Issuance of common stock for services (in Shares) |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 3,451,558 |  |  |
BALANCE - MARCH 31 at Mar. 31, 2012 |  |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 117,518 | $ 47,170,146 | $ (56,583,285) | $ (9,295,621)
BALANCE - MARCH 31 (in Shares) at Mar. 31, 2012 |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 117,515,892 |  |  |

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- Definition Increase in additional paid in capital due to warrants issued during the period. Includes also the proceeds of debt securities issued with detachable stock purchase warrants that are allocable to the warrants. These warrants qualify for equity classification and provide the holder with a right to purchase stock from the entity. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Warrant -URI http://asc.fasb.org/extlink&oid=6528364 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 31 -Article 5 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 04 -Article 3 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher AICPA -Name Accounting Principles Board Opinion (APB) -Number 12 -Paragraph 10 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher AICPA -Name Accounting Principles Board Opinion (APB) -Number 14 -Paragraph 16 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 6: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.3-04) -URI http://asc.fasb.org/extlink&oid=6959260&loc=d3e187085-122770 Reference 7: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=6928386&loc=d3e21463-112644 Reference 8: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 470 -SubTopic 20 -Section 25 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=7656322&loc=d3e4724-112606 + Details
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