SENIOR SECURED CONVERTIBLE NOTES (Details) (USD $)	Jan. 31, 2013	Apr. 30, 2012
Senior secured convertible Notes, interest at 4% per annum to maturity June 5, 2014	$ 4,000,000
Debt discount - attributable to Notes and Warrants, net of accumulated amortization of $444,444 and $0 at January 31, 2013 and April 30, 2012, respectively.	(3,555,556)
Total	444,444	0
Less: current portion	(444,444)
Total long-term portion	$ 0