Quarterly report pursuant to Section 13 or 15(d)

Financing Agreements (Details Narrative)

Financing Agreements (Details Narrative) (USD $)	3 Months Ended		1 Months Ended		3 Months Ended		3 Months Ended
Financing Agreements (Details Narrative) (USD $)	Jul. 31, 2012	Jul. 31, 2011	May 31, 2011 Securities Purchase Agreement	May 11, 2011 Securities Purchase Agreement	Jul. 31, 2012 Secured Debt Financing Agreement integer	Jul. 27, 2010 Secured Debt Financing Agreement	Jul. 31, 2012 Mr. Sheerr Note and Security Agreement integer	Jul. 31, 2012 Minimum [Member] Secured Debt Financing Agreement
Financing Agreements (Textual) [Abstract]
Formula-based secured debt financing capacity					$ 3,500,000	$ 5,000,000	$ 3,500,000
Borrowings, collateral, description					Borrowings are secured by substantially all assets.
Interest rate					Prime plus 6%
Minimum interest rate					9.25%
Interest amount as per amended and restated document								8,000
Loan facility, borrowing capacity, description					The loan facility allows borrowing of 90% of eligible domestic receivables. In addition, the loan facility now allows borrowing of 90% of eligible foreign receivables to a maximum of $500,000 and 25% of eligible inventory to a maximum of 20% of the amount available on receivables.
Credit facility, covenant terms					Tangible Net Worth covenant is $2,000,000, measured quarterly.
Agreement termination, terms					The Company agreed to pay an exit fee if it terminates the agreement more than 30 days prior to the one year anniversary of the amended and restated agreement.
Additional financing available under the terms of the agreement					1,518,000		1,518,000
Numer of common stock sold			1,775,000
Number of common stock called by warrants				1,331,250
Net proceeds from sale of common stock and warrants		2,997,875	2,998,000
Maximum secured financing under agreement					2,000,000		2,000,000
Interest rate					10.00%		10.00%
Frequency of periodic payment							Monthly
Number of installments					60		60
Date of first required payment, principal amount							Jul. 15, 2012
Amount borrowed on closing of agreement					1,500,000		1,500,000
Repayment of Note	33,333						1,500,000
Amount borrowed under agreement					2,000,000		2,000,000
Principal amount due per month							33,333
Principal amount due for the next fiscal year following April 30, 2012					333,333		333,333
Principal amounts due in each of four fiscal periods from May 1, 2013 thru April 30, 2017					400,000		400,000
Principal amount due in the fiscal period from May 1, 2017 thru June 30, 2017					66,667		66,667
Interest payable					16,935		16,935
Interest expense							$ 50,824