3. Summary of Significant Accounting Policies (Tables)

9 Months Ended

Dec. 31, 2015

Accounting Policies [Abstract]

Potentially dilutive securities

	December 31,
	2015		2014
Options to purchase common stock		3,698,000		2,805,000
Warrants to purchase common stock		6,327,000		2,032,000
		10,025,000		4,837,000

Fair value measurements

	Fair Value Measurements at December 31, 2015 Using
			Quoted prices in active markets for identical assets		Significant other observable inputs		Significatn other unobservable inputs
	Total		(Level 1)		(Level 2)		(Level 3)
Liabilities:
Derivative liabilities – warrants	$	1,000		–		–	$	1,000

	Fair Value Measurements at March 31, 2015 Using
			Quoted prices in active markets for identical assets		Significant other observable inputs		Significatn other unobservable inputs
	Total		(Level 1)		(Level 2)		(Level 3)
Liabilities:
Derivative liabilities – warrants	$	11,000		–		–	$	11,000