Note 2 - Liquidity and Capital Resource Matters	3 Months Ended
Jun. 30, 2011
Liquidity Disclosure [Policy Text Block]	2. LIQUIDITY AND CAPITAL RESOURCE MATTERS We have incurred significant losses to date, and at June 30, 2011, we had an accumulated deficit of approximately $51 million. In addition, broad commercial acceptance of our technology is critical to the Company’s success and ability to generate future revenues. At June 30, 2011, our total cash and cash equivalents were approximately $38,000, as compared to approximately $1,010,000 at December 31, 2010. As discussed below, the Company has financed itself in the past through access to the capital markets by issuing secured and convertible debt securities, as well as convertible preferred stock and common stock. We currently require approximately $400,000 per month to conduct our operations. During 2010, we generated approximately $3,500,000 of revenue. While the Company expects to increase revenue throughout 2011, there can be no assurance that we will achieve this goal. If we are unable to generate sufficient revenue to meet our goals, we will need to obtain additional third-party financing to (i) conduct the sales, marketing and technical support necessary to execute our plan to substantially grow operations, increase revenue and serve a significant customer base; and (ii) provide working capital. Therefore, we may need to obtain additional financing through the issuance of debt or equity securities, or to restructure our financial position through similar transactions to those consummated during the 2009 to 2010 period. Due to several factors, including our history of losses and limited revenue, our independent auditors have included an explanatory paragraph in opinions they have previously issued related to our annual financial statements as to the substantial doubt about our ability to continue as a going concern. Our long-term viability and growth will depend upon the successful commercialization of our technologies and our ability to obtain adequate financing. To the extent that we require such additional financing, no assurance can be given that any form of additional financing will be available on terms acceptable to us, that adequate financing will be obtained to meet our needs, or that such financing would not be dilutive to existing stockholders. If available financing is insufficient or unavailable or if we fail to continue to generate meaningful revenue, we may be required to further reduce operating expenses, delay the expansion of operations, be unable to pursue merger or acquisition candidates, or continue as a going concern.

Note 2 - Liquidity and Capital Resource Matters

3 Months Ended

Jun. 30, 2011

Liquidity Disclosure [Policy Text Block]

2. LIQUIDITY AND CAPITAL RESOURCE MATTERS

We have incurred significant losses to date, and at June 30, 2011, we had an accumulated deficit of approximately $51 million. In addition, broad commercial acceptance of our technology is critical to the Company’s success and ability to generate future revenues. At June 30, 2011, our total cash and cash equivalents were approximately $38,000, as compared to approximately $1,010,000 at December 31, 2010.

As discussed below, the Company has financed itself in the past through access to the capital markets by issuing secured and convertible debt securities, as well as convertible preferred stock and common stock. We currently require approximately $400,000 per month to conduct our operations. During 2010, we generated approximately $3,500,000 of revenue. While the Company expects to increase revenue throughout 2011, there can be no assurance that we will achieve this goal.

If we are unable to generate sufficient revenue to meet our goals, we will need to obtain additional third-party financing to (i) conduct the sales, marketing and technical support necessary to execute our plan to substantially grow operations, increase revenue and serve a significant customer base; and (ii) provide working capital. Therefore, we may need to obtain additional financing through the issuance of debt or equity securities, or to restructure our financial position through similar transactions to those consummated during the 2009 to 2010 period.

Due to several factors, including our history of losses and limited revenue, our independent auditors have included an explanatory paragraph in opinions they have previously issued related to our annual financial statements as to the substantial doubt about our ability to continue as a going concern. Our long-term viability and growth will depend upon the successful commercialization of our technologies and our ability to obtain adequate financing. To the extent that we require such additional financing, no assurance can be given that any form of additional financing will be available on terms acceptable to us, that adequate financing will be obtained to meet our needs, or that such financing would not be dilutive to existing stockholders. If available financing is insufficient or unavailable or if we fail to continue to generate meaningful revenue, we may be required to further reduce operating expenses, delay the expansion of operations, be unable to pursue merger or acquisition candidates, or continue as a going concern.

- Definition

Disclosure of accounting policy for reporting when there is a substantial doubt about an entity's ability to continue as a going concern for a reasonable period of time (generally a year from the balance sheet date). Disclose: (a) pertinent conditions and events giving rise to the assessment of substantial doubt about the entity's ability to continue as a going concern for a reasonable period of time, (b) the possible effects of such conditions and events, (c) management's evaluation of the significance of those conditions and events and any mitigating factors, (d) possible discontinuance of operations, (e) management's plans (including relevant prospective financial information), and (f) information about the recoverability or classification of recorded asset amounts or the amounts or classification of liabilities. If management's plans alleviate the substantial doubt about the entity's ability to continue as a going concern, disclosure of the principal conditions and events that initially raised the substantial doubt about the entity's ability to continue as a going concern would be expected to be considered. Disclose whether operations for the current or prior years generated sufficient cash to cover current obligations, whether waivers were obtained from creditors relating to the company's default under the provisions of debt agreements and possible effects of such conditions and events, such as: whether there is a possible need to obtain additional financing (debt or equity) or to liquidate certain holdings to offset future cash flow deficiencies. Disclose appropriate parent company information when parent is dependent upon remittances from subsidiaries to satisfy its obligations.

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