Accounts Receivable (Tables)

3 Months Ended

Jul. 31, 2013

Receivables [Abstract]

Accounts receivable

	July 31, 2013			April 30, 2013
Trade receivables	$	3,306,164		$	2,961,838
VAT receivable		103,468			122,815
Allowance for doubtful accounts and sales returns		(200,000	)		(200,000	)
	$	3,209,632		$	2,884,653