6. Accounts Payable and Accrued Expenses (Tables)

12 Months Ended

Mar. 31, 2013

Accrued Employee Related Liabilities [Member]

6. Accounts Payable and Accrued Expenses (Tables) [Line Items]

Schedule of Accrued Liabilities [Table Text Block]

Accrued vacation pay, deferred wages, payroll and payroll withholdings consist of the following:

	March 31,
	2013		2012
Accrued vacation pay	$	273,612	$	269,490
Accrued payroll and payroll withholdings		168,910		170,626
	$	442,522	$	440,116

Accrued Expenses, Other [Member]

6. Accounts Payable and Accrued Expenses (Tables) [Line Items]

Schedule of Accrued Liabilities [Table Text Block]

Accrued expenses - other consist of the following:

	March 31,
	2013		2012
Accrued interest	$	110,751	$	-
Accrued outside contractor costs		882,351		1,178,232
Accrued commissions		8,448		148,731
Warranty Reserve		287,470		271,629
Accrued – other		135,982		407,542
	$	1,425,002	$	2,006,134

Accrued Expenses, Related Party [Member]

6. Accounts Payable and Accrued Expenses (Tables) [Line Items]

Schedule of Accrued Liabilities [Table Text Block]

Accrued expenses – related parties consists of the following:

	March 31,
	2013		2012
Interest due to the estate      of the Company’s former Chairman	$	46,518	$	31,518
Interest and other expenses due to     the Company’s President/CEO		54,018		37,259
	$	100,536	$	68,777