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CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (Unaudited) (USD $)
9 Months Ended
Sep. 30, 2011
Sep. 30, 2010
OPERATING ACTIVITIES :  
Net loss$ (3,214,281)$ (4,736,588)
Adjustments to reconcile net loss to net cash used in operating activities:  
Amortization of intangible assets612,632699,252
Depreciation227,665179,053
Share-based compensation for stock and options issued to employees83,023218,608
Share-based compensation for options issued to non-employees45,88480,979
Amortization of debt discount on convertible note2,8310
Cancellation of warrants issued for services(38,994)0
Common stock issued for services15,0000
Loss on sale of intangible asset0857,839
Change in operating assets and liabilities:  
Accounts receivable22,060145,383
Other receivable(8,996)(3,866)
Inventory(133,766)99,225
Prepaid expenses and deferred charges(25,800)151,599
Deposits02,750
Accounts payable657,920159,764
Accrued liabilities114,09950,149
Accrued interest6,3730
Deferred revenue81,651198,717
Total1,661,5822,839,452
Net Cash Used in Operating Activities(1,552,699)(1,897,136)
INVESTING ACTIVITIES :  
Proceeds from sale of intangible asset250,000425,000
Net Cash Provided by Investing Activities250,000425,000
FINANCING ACTIVITIES :  
Proceeds from sale of common stock, net0857,980
Proceeds from sale of common stock and warrants, net411,9900
Proceeds from sale of preferred stock, net91,2920
Proceeds from issuance of convertible note and warrant265,0000
Cash paid in lieu of fractional shares(35)0
Net Cash Provided by Financing Activities768,247857,980
Net Decrease in Cash(534,452)(614,156)
Cash, beginning of period641,4411,934,177
Cash, end of period106,9891,320,021
SUPPLEMENTAL CASH FLOW DISCLOSURE:  
Cash paid for interest2,3861,958
Non-cash investing and financing activities:  
Issuance of 646,364 shares of common stock for promissory note323,1820
Sale of intangible asset included in Other receivable$ 0$ 603,034