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4. ACCRUED EXPENSES (Tables)
9 Months Ended
Sep. 30, 2015
Payables and Accruals [Abstract]  
Accrued expenses

The major components of accrued expenses are summarized as follows:

 

   September 30, 2015   December 31, 2014 
Accrued vacation  $134,401   $122,537 
Accrued officers’ salary   68,749    68,749 
Accrued interest   217,462    173,437 
Accrued estimated losses on contracts       1,590 
Accrued insurance financing   6,660     
Other accrued expense   1,166    1,913 
Total accrued expenses  $428,438   $368,226