STOCKHOLDERS' EQUITY (Tables)

3 Months Ended

Jul. 31, 2015

Disclosure of Compensation Related Costs, Share-based Payments [Abstract]

Schedule Of Common Stock Warrant Activity

The following is a summary of the common stock warrant activity for the three months ended July 31, 2015: 

			Weighted		Weighted
			Average		Average
	Number of		Exercise		Remaining
	Warrants		Price		Life in years
Outstanding, April 30, 2015		15,510	$	7.25		3.76
Warrants issued in connection with Series H-1 preferred stock for cash		1,279,759		1.66		5.0
Outstanding, July 31, 2015		1,295,269		1.73		4.99