CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (USD $)	9 Months Ended
	Apr. 30, 2013	Apr. 30, 2012
Cash flows from operating activities:
Net income (loss)	$ 387,540	$ (513,338)
Net income items not affecting cash:
Depreciation and amortization	4,698	4,890
Stock-based compensation	7,106	7,055
Issuance of stock to board member for advisory services	20,000	0
Increase (reduction) in bad debt reserve	483	471
Decrease in reserve for inventory loss	7,754	45,974
Decrease / (Increase) in operating assets:
Accounts receivable	216,255	(21,108)
Inventory	89,296	31,658
Prepaid expense	(29,212)	(51,984)
Increase / (Decrease) in operating liabilities:
Accounts payable - trade	28,211	35,561
Accrued payable - other	(23,080)	54,984
Unearned revenue	(215,004)	72,818
Net cash provided by (used in) operating activities	494,047	(333,019)
Cash flows from investing activities:
Capital expenditures	(1,075)	0
Net cash used in investing activities	(1,075)	0
Cash flows from financing activities:
Net payments on line of credit	0	(290,000)
Payments on notes payable	(54,000)	(45,000)
Issuance of stock to outside firms for services	0	275,100
Net cash used in financing activities	(54,000)	(59,900)
Net increase (decrease) in cash and cash equivalents	438,974	(392,919)
Cash and cash equivalents, beginning of period	249,327	524,512
Cash and cash equivalents, end of period	688,301	131,593
Supplemental information:
Income taxes paid	0	0
Interest paid	$ 0	$ 3,083