Quarterly report pursuant to Section 13 or 15(d)

Going concern (Details)

v2.4.0.6
Going concern (Details) (USD $)
 3 Months Ended 6 Months Ended 12 Months Ended 154 Months Ended
Mar. 31, 2013
Mar. 31, 2012
Dec. 31, 2000
Dec. 31, 2012
Dec. 31, 2011
Dec. 31, 2010
Dec. 31, 2009
Dec. 31, 2008
Dec. 31, 2007
Dec. 31, 2006
Dec. 31, 2005
Dec. 31, 2004
Dec. 31, 2003
Dec. 31, 2002
Dec. 31, 2001
Mar. 31, 2013
Going Concern (Textual)                                
Net loss $ (689,027) $ (908,909) $ (672,286) $ (8,361,205) $ (3,444,795) $ (467,266) $ (3,425,986) $ (5,570,905) $ (5,617,581) $ (6,053,362) $ (4,580,237) $ (5,734,791) $ (3,532,044) $ (3,192,384) $ (5,090,621) $ (56,432,490)
Net cash used in operations (2,312,338) (947,927)                           (46,714,996)
Accumulated deficit $ 56,432,490                             $ 56,432,490