Other Current Liabilities

9 Months Ended

Dec. 31, 2011

Other Current Liabilities

Other Current Liabilities

(9)Other current liabilities at December 31, 2011 and March 31, 2011 consist of:

	December 31, 2011	March 31, 2011
Accrued payroll and employee benefits	$    191,912	193,670
Accrued personal property and real estate taxes	332,155	223,714
Accrued warranty costs	91,302	89,463
Unearned revenue	896,747	219,751
Accrued royalties	94,734	71,398
Construction  retainage	-	97,756
Other	9,624	7,954
	$ 1,616,474	903,706