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CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS [Parenthetical] (USD $)	3 Months Ended		6 Months Ended
	Jun. 30, 2011	Jun. 30, 2010	Jun. 30, 2011	Jun. 30, 2010
Amortization and depreciation	$ 171,161	$ 243,277	$ 354,801	$ 469,562
Share-based compensation (benefit)/expense	$ 11,747	$ 27,565	$ 39,937	$ 56,745

Represents the expense recognized during the period arising from equity-based compensation arrangements (for example, shares of stock, unit, stock options or other equity instruments) with employees, directors and certain consultants qualifying for treatment as employees.

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