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Note 8 - Accrued Liabilities (Details) - Accrued Liabilities consisted of the following (USD $)

Jun. 30, 2013

Dec. 31, 2012

Accrued Liabilities consisted of the following [Abstract]

Payroll expenses

$ 214,000

$ 126,000

Bonuses payable

184,000

325,000

Uncertain tax position

342,000

$ 740,000

$ 793,000

^[1]

[1]	The condensed consolidated balance sheet as of December 31, 2012 has been prepared using information from the audited consolidated balance sheet as of that date.

- Definition

Carrying value as of the balance sheet date of obligations incurred and payable for incentive compensation awarded to employees and directors or earned by them based on the terms of one or more relevant arrangements. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).

+ References+ Details

- Definition

Carrying value as of the balance sheet date of the obligations incurred through that date and payable for employees' services provided. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).

+ References+ Details