Accounts Receivable (Tables)

3 Months Ended

Oct. 31, 2012

	October 31, 2012			April 30, 2012
Trade receivables	$	2,774,300		$	2,620,461
VAT receivable		76,376			184,314
Allowance for doubtful accounts and sales returns		(200,000	)		(200,000	)
	$	2,650,676		$	2,604,775