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SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details 3)	3 Months Ended	6 Months Ended
SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details 3)	Oct. 31, 2013	Oct. 31, 2013
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount	2,326,507	1,928,354
Stock Option [Member]
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount	1,273	1,831
Conversion of Senior Secured Convertible Notes [Member]
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount	678,808	790,044
Stock Warrants [Member]
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount	1,646,426	1,136,479

Securities (including those issuable pursuant to contingent stock agreements) that could potentially dilute basic earnings per share (EPS) or earnings per unit (EPU) in the future that were not included in the computation of diluted EPS or EPU because to do so would increase EPS or EPU amounts or decrease loss per share or unit amounts for the period presented.

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