STOCK OPTION PLAN AND WARRANTS (Tables)

6 Months Ended

Jun. 30, 2012

STOCK OPTION PLAN AND WARRANTS [Abstract]

Summary of the status of stock options

A summary of the status of stock options as of June 30, 2012 and December 31, 2011 is as follows:

	6/30/2012		12/31/2011
		Weighted		Weighted
	Number	Average	Number	Average
	of	Exercise	of	Exercise
	Shares	Price	Shares	Price
Outstanding at beginning of year	5,645,202	$              1.10	3,484,833	$              0.66
Granted	2,196,775	$              0.66	2,298,702	$              1.21
Exercised	(2,500)	$              0.65	-	$                    -
Expired and Cancelled	-	$                    -	(138,333)	$              2.18
Outstanding at end of period	7,839,477	$              0.98	5,645,202	$              1.10
Exercisable at end of period	6,530,485	$              1.05	5,317,003	$              1.13

Stock option valuation assumptions

The fair value of each stock option granted is estimated on the date of grant using the Black-Scholes option valuation model.  This model uses the assumptions listed in the table below.  Expected volatilities are based on the historical volatility of the Company's stock.  The risk-free rate for periods within the expected life of the option is based on the U.S. Treasury yield curve in effect at the time of grant.

		6/30/2012
Weighted average fair value per option granted	$                       0.38
Risk-free interest rate0		0.34- .42%
Expected dividend yield		0.00%
Expected lives		2.5996
Expected volatility		98-103%

Summary of stock options outstanding

Stock options outstanding at June 30, 2012 are as follows:

		Weighted
		Average	Weighted
Range of		Remaining	Average
Exercise	Options	Contractual	Exercise	Options
Prices	Outstanding	Life	Price	Exercisable
$0.01-$1.50	7,629,477	3.4	$       1.18	6,320,485
$1.51-$3.00	210,000	2.4	$       1.49	210,000
	7,839,477	3.5	$       0.99	6,530,485

Summary of warrant activity

As of June 30, 2012, the Company has warrants outstanding to purchase 23,612,215, shares of the Company's common stock, at prices ranging from $0.01 to $36.00 per share.  These warrants expire at various dates through February 2017.    There were 100,000 warrants issued in the six month period ended June 30, 2012.  The summary of the status of the warrants issued by the Company as of June 30, 2012 and December 31, 2011 are as follows:

	6/30/2012		12/31/2011
	Number of Shares	Weighted Average Exercise Price	Number of Shares	Weighted Average Exercise Price
Outstanding at beginning of year	23,736,108	$           1.55	18,779,753	$1.59
Granted	100,000	$           0.71	5,130,046	$1.66
Exercised	-		(56,489)	$0.06
Cashless	-		-
Expired and Cancelled	(223,893)	$         12.28	(117,202)	$13.72
	23,612,215		23,736,108
Outstanding, end of period	23,612,215	$           1.45	23,736,108	$1.55
Unexercisable at end of period
Exercisable at end of period	23,612,215	$           1.45	23,736,108	$1.55