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INCOME TAXES (Details) (USD $) | Dec. 31, 2012 | Dec. 31, 2011
--- | --- | ---
Deferred tax assets: |  |
Net operating loss carryforwards | $ 16,024,000 | $ 15,457,000
Reserves | 1,000 | 2,000
Deferred rent | 74,000 | 78,000
Research & development tax credits | 78,000 | 78,000
Total deferred tax assets | 16,177,000 | 15,615,000
Deferred tax liabilities: |  |
Intangible assets | (1,718,000) | (2,085,000)
Other | 0 | (8,000)
Depreciation | (120,000) | (120,000)
Total deferred tax liabilities | (1,838,000) | (2,213,000)
Net deferred tax assets | 14,339,000 | 13,402,000
Less: Valuation allowance | (14,339,000) | (13,402,000)
Deferred tax assets, net of allowance | $ 0 | $ 0

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