Quarterly report pursuant to Section 13 or 15(d)

1. Organization and Summary of Significant Accounting Policies (Details Narrative)

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1. Organization and Summary of Significant Accounting Policies (Details Narrative) (USD $)
Sep. 30, 2012
Mar. 31, 2012
Organization And Summary Of Significant Accounting Policies Details Narrative    
Allowance for uncollectible accounts receivable $ 74,000 $ 52,000
Reserve for excess and obsolete inventory $ 129,000 $ 105,000