2. SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details) (USD $)	3 Months Ended
	Jul. 31, 2014	Jul. 31, 2013
Numerator
Net loss attributable to common stockholders	$ (2,171,412)	$ (4,339,823)
Less: Effect of amortization of interest expense on convertible notes	0	(3,080,177)
Net loss attributed to common stockholders (diluted)	(2,171,412)	(7,420,000)
Denominator
Weighted-average common shares outstanding	27,661,499	2,102,771
Effect of dilutive securities	$ 0	$ 107,480
Denominator for diluted net loss per share	27,661,499	2,210,251
Basic net loss per share	$ (0.08)	$ (2.06)
Diluted net loss per share	$ (0.08)	$ (3.36)