XML 39 R18.htm IDEA: XBRL DOCUMENT v2.4.0.8
2. Inventories (Tables)
12 Months Ended
Dec. 31, 2013
Notes to Financial Statements  
Inventories
    2013     2012  
Raw materials   $ 334,031     $ 398,510  
Work in progress     14,570       116,319  
Finished goods     72,323       141,568  
Total   $ 420,924     $ 656,397