Accounts Receivable

6 Months Ended

Oct. 31, 2014

Receivables [Abstract]

Accounts Receivable

(4) Accounts Receivable

Accounts receivable consists of the following categories:

	October 31, 2014			April 30, 2014
Trade receivables	$	3,055,291		$	3,757,408
Other receivables		125,686			125,490
Allowance for doubtful accounts and sales returns		(220,000	)		(220,000	)
	$	2,960,977		$	3,662,898