Balance Sheets (USD $)	Sep. 30, 2011	Sep. 30, 2010
Current Assets
Cash and cash equivalents	$ 11,281,027	$ 5,285,719
Short-term investments	1,849,000	1,764,868
Accounts receivable, net	3,228,864	3,244,379
Inventories	2,757,151	1,512,306
Deferred taxes	994,000
Other current assets	170,243	129,079
Total current assets	20,280,285	11,936,351
Property, plant and equipment, net	986,031	1,273,107
Other Assets
Long-term investments	2,707,000	3,236,163
Goodwill	2,570,511	2,570,511
Deferred taxes	3,558,797	2,145,362
Other	199,467	199,467
Total other assets	9,035,775	8,151,503
Total Assets	30,302,091	21,360,961
Current Liabilities
Accounts payable	1,439,611	1,188,261
Accrued compensation	2,465,132	765,181
Accrued expenses	106,383	82,867
Total current liabilities	4,011,126	2,036,309
Deferred rent	61,794	78,585
Total Liabilities	4,072,920	2,114,894
Commitment and Contingencies
Shareholders’ Equity
Common stock, $ .01 par value; 50,000,000 shares authorized; 12,270,691 and 12,015,331 shares issued and outstanding at September 30, 2011 and 2010, respectively	122,707	120,153
Additional paid-in capital	53,402,138	52,589,034
Accumulated deficit	(27,295,674)	(33,463,120)
Total shareholders’ equity	26,229,171	19,246,067
Total Liabilities and Shareholders’ Equity	$ 30,302,091	$ 21,360,961