15. Shareholders Equity (Details-Warrants outstanding) (Warrants, USD $)	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012
Warrants
Warrants Outstanding
Beginning Balance	1,322,852	595,302
Exercised	(978,700)	0
Ratchet-down impact	0	569,917
Granted	173,917	157,633
Ending Balance	518,069	1,322,852
Range of Exercise Prices
Beginning Balance Minimum	$ 30.00	$ 65.00
Beginning Balance Maximum	$ 200.00	$ 200.00
Exercised	$ 30.00
Ratchet-down impact		30.00
GrantedMinimum	$ 3.00	$ 30.00
GrantedMaximum		$ 75.00
Ending Balance Minimum	$ 3.00	$ 30.00
Ending Balance Maximum	$ 200.00	$ 200.00
Weighted Average Remaining Life in Years
Beginning Balance	3 years 2 months 12 days	3 years 2 months 12 days
Exercised		0 years
Granted	4 years 2 months 12 days	4 years 3 months 18 days
Ending Balance	3 years 3 months 18 days	3 years 2 months 12 days
Weighted Average Exercise Price
Beginning Balance	$ 40.00	$ 200.00
Exercised	$ 30.00
Ratchet-down impact		$ 30.00
Granted	$ 3.00	$ 38.00
Ending Balance	$ 44.07	$ 40.00
Warrants Exercisable
Beginning Balance	1,269,102	595,302
Exercised	(939,950)	0
Ratchet-down impact		569,917
Granted	173,917	103,883
Ending Balance	503,069	1,269,102
Weighted Average Remaining Life in Years
Beginning Balance	3 years 2 months 12 days	3 years 2 months 12 days
Granted	4 years 3 months 18 days	4 years 3 months 18 days
Ending Balance	3 years 3 months 18 days	3 years 2 months 12 days
Weighted Average Exercise Price
Beginning Balance	$ 38.00	$ 200.00
Exercised	$ 30.00
Ratchet-down impact		$ 30.00
Granted	$ 3.00
Ending Balance	$ 44.07	$ 38.00