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LEASE ARRANGEMENTS (Details) (USD $)
12 Months Ended
Dec. 31, 2012
Dec. 31, 2011
Dec. 31, 2010
Future minimum lease payments      
Future minimum lease payments during 2013 $ 248,632    
Future minimum lease payments during 2014 41,718    
Rent expense $ 423,522 $ 424,294 $ 338,588