CONDENSED CONSOLIDATED BALANCE SHEETS (USD $)	Jul. 31, 2011	Apr. 30, 2011
Current assets
Cash	$ 4,457,449	$ 6,667,901
Accounts receivable	30,678	243,917
Prepaid expenses and deposits	148,150	49,729
Total current assets	4,636,277	6,961,547
Property and equipment, net of accumulated depreciation of $163,474 and $140,804, respectively	163,386	172,751
Intangible assets, net of accumulated amortization of $38,675 and $30,940, respectively	8,863,477	5,811,707
Goodwill	4,360,176	4,360,176
Total assets	18,023,316	17,306,181
Current liabilities
Accounts payable	49,151	82,805
Accrued vacation	10,518	13,111
Other accrued liabilities	176,493	30,617
Total current liabilities	236,162	126,533
Stockholders' equity
Preferred Series A stock, $0.001 par value, 25,000,000 shares authorized,-0- shares issued and outstanding	0	0
Common stock, $0.001 par value, 975,000,000 shares authorized, 59,137,722 and 57,089,408 issued and outstanding, respectively	59,138	57,089
Common stock obligation	3,484,322	3,784,322
Additional paid-in capital	24,175,289	22,432,597
Accumulated deficit	(9,931,595)	(9,094,360)
Total stockholders' equity	17,787,154	17,179,648
Total liabilities and stockholders' equity	$ 18,023,316	$ 17,306,181