CONSOLIDATED STATEMENTS OF CASH FLOWS (USD $)	9 Months Ended
	Apr. 30, 2012	Apr. 30, 2011
Cash flows from operating activities:
Net income (loss)	$ (513,338)	$ 208,394
Net income items not affecting cash:
Depreciation and amortization	4,891	3,913
Stock-based compensation	7,055	20,570
Increase (reduction) in bad debt reserve	471	(19,995)
Increase (decrease) in reserve for inventory loss	45,974	(13,136)
Decrease / (Increase) in operating assets:
Accounts receivable	(21,108)	166,185
Inventory	31,658	86,278
Other receivables	0	11,251
Prepaid expense	(51,984)	(175,807)
Deposit	0	(16,558)
Increase / (Decrease) in operating liabilities:
Accounts payable - trade	35,561	(14,199)
Accrued payable - other	54,984	(33,046)
Unearned revenue	72,818	71,970
Net cash provided by (used in) operating activities	(333,018)	295,820
Cash flows from investing activities:
Payment of notes to related parties	0	(30,000)
Capital expenditures	0	(18,962)
Net cash used in investing activities	0	(48,962)
Cash flows from financing activities:
Net proceeds from (Net payments on) line of credit	(290,000)	300,000
Payments on notes payable	(45,000)	(75,000)
Issuance of stock to outside firms for services	275,100	0
Net cash provided by (used in) financing activities	(59,900)	225,000
Net increase (decrease) in cash and cash equivalents	(392,919)	471,858
Cash and cash equivalents, beginning of year	524,512	165,848
Cash and cash equivalents, end of quarter	131,593	637,706
Supplemental information:
Income taxes paid	0	0
Interest paid	$ 3,083	$ 20,342