Consolidated Statements of Stockholders' Equity (Deficit) (Parentheticals) (USD $)	12 Months Ended
	Dec. 31, 2012	Dec. 31, 2011
Common Stock [Member] | Minimum [Member] | Stock Issued For Cash [Member]
Equity issuance, per share amount	$ 0.05	$ 0.08
Common Stock [Member] | Minimum [Member] | Stock Subscribed During Period [Member]
Equity issuance, per share amount		$ 0.08
Common Stock [Member] | Maximum [Member] | Stock Issued For Cash [Member]
Equity issuance, per share amount	$ 0.165	$ 0.192
Common Stock [Member] | Maximum [Member] | Stock Subscribed During Period [Member]
Equity issuance, per share amount		$ 0.12
Minimum [Member]
Equity issuance, per share amount	$ 0.05
Maximum [Member]
Equity issuance, per share amount	$ 0.165