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3. ACCRUED EXPENSES
6 Months Ended
Jun. 30, 2013
Payables and Accruals [Abstract]  
3. ACCRUED EXPENSES

The major components of accrued expenses are summarized as follows:

 

   June 30,  2013   December 31, 2012 
Accrued vacation  $94,120   $77,903 
Accrued salary   68,749    68,749 
Accrued interest   117,455    30,356 
Accrued estimated losses on contracts   39,839    44,508 
Accrued settlement   127,130    122,421 
Other accrued expense   18,823    14,513 
Total accrued expenses  $466,116   $358,450