12. STOCK OPTIONS AND WARRANTS (Details-Options Outstanding and Exercisable) (Employee Stock Option [Member], USD $)	12 Months Ended
Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
Number of Outstanding at December 31, 2013	24,049,862	23,049,862	22,755,291
Weighted Average Remaining Contractual Life	6 years 10 months 6 days
Weighted Average Exercise Price	$ 0.30	$ 0.31	$ 0.31
Aggregate Intrinsic Value	$ 0
Number of Exercisable at December 31, 2013	14,555,583	13,887,006
Weighted Average Exercise Price	$ 0.29	$ 0.29
Aggregate Intrinsic Value	0
0.165-1.31 [Member]
Range of Exercise Price, Lower	$ 0.165
Range of Exercise Price, Upper	$ 1.31
Number of Outstanding at December 31, 2013	24,049,862
Weighted Average Remaining Contractual Life	6 years 10 months 6 days
Weighted Average Exercise Price	$ 0.30
Aggregate Intrinsic Value	0
Number of Exercisable at December 31, 2013	14,555,583
Weighted Average Exercise Price	$ 0.29
Aggregate Intrinsic Value	$ 0

Amount of difference between fair value of the underlying shares reserved for issuance and exercise price of vested portions of options outstanding and currently exercisable.

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The number of shares into which fully or partially vested stock options outstanding as of the balance sheet date can be currently converted under the option plan.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

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-SubTopic 10

-Section 50

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-Subparagraph (c)(1)(iii)

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The weighted-average price as of the balance sheet date at which grantees can acquire the shares reserved for issuance on vested portions of options outstanding and currently exercisable under the stock option plan.

+ References

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Amount by which the current fair value of the underlying stock exceeds the exercise price of options outstanding.

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Number of options outstanding, including both vested and non-vested options.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

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-SubTopic 10

-Section 50

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-URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901

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Weighted average price at which grantees can acquire the shares reserved for issuance under the stock option plan.

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Weighted average remaining contractual term for option awards outstanding, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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Reference 1: http://www.xbrl.org/2003/role/presentationRef

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The floor of a customized range of exercise prices for purposes of disclosing shares potentially issuable under outstanding stock option awards on all stock option plans and other required information pertaining to awards in the customized range.

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The ceiling of a customized range of exercise prices for purposes of disclosing shares potentially issuable under outstanding stock option awards on all stock option plans and other required information pertaining to awards in the customized range.

+ References

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