SENIOR SECURED CONVERTIBLE NOTES (Details) (USD $)			6 Months Ended
	Oct. 31, 2013	Apr. 30, 2013	Oct. 31, 2013 Interest at 4% per annum to maturity June 5, 2014 [Member]	Oct. 31, 2013 Interest at 15% per annum to maturity October 31, 2023 [Member]
Senior secured convertible notes, interest			$ 3,406,077	$ 3,400,000
Debt discount - value attributable to derivatives attached to old Notes			(1,299,304)
Debt discount - value attributable to beneficial conversion features, new Notes				(3,400,000)
Redemption of old Notes			(6,077)
Loss on extinguishment of debt - old Notes			1,299,304
Total - current portion	$ 0	$ 1,111,111	$ 2,106,773	$ 0