2. Notes payable (Details) (USD $)	Sep. 30, 2013	Dec. 31, 2012
Notes Payable Details
Bank line-of-credit (a)	$ 0	$ 232,807
Notes payable to Stockholder/director (b)	198,331	243,315
Capital lease payable (c)	6,243	25,089
Notes Payable (d)	1,916,585	1,916,585
Notes payable Cummings Creek/CLR (e)	0	282,454
Total notes payable	2,121,158	2,700,250
Less current maturities	(1,953,158)	(2,277,900)
Long-term debt	$ 168,000	$ 422,350