PROPERTY AND EQUIPMENT (Details) (USD $)	12 Months Ended
Dec. 31, 2012	Dec. 31, 2011
Property and equipment
Property and equipment, gross	$ 557,948	$ 1,287,453
Accumulated depreciation and amortization	(391,562)	(426,089)
Property and equipment, net	166,386	861,364
Long-Lived Assets
Long-lived assets, net	0
Write-down of assets classified within research and development expense	929,431
Computer equipment
Property and equipment
Property and equipment, gross	176,500	520,647
Office equipment
Property and equipment
Property and equipment, gross	381,448	388,659
Equipment
Property and equipment
Property and equipment, gross	$ 0	$ 378,147

The cumulative amount of depreciation, depletion and amortization (related to property, plant and equipment, but not including land) that has been recognized in the income statement.

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Gross amount of long-lived physical assets used in the normal conduct of business and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, furniture and fixtures, and computer equipment.

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- Definition

Amount, net of accumulated depreciation, depletion and amortization, of long-lived physical assets used in the normal conduct of business and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, furniture and fixtures, and computer equipment.

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