Quarterly report pursuant to sections 13 or 15(d)

1. Basis of Presentation, Consolidation, and Summary of Selected Significant Accounting Policies (Details)

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1. Basis of Presentation, Consolidation, and Summary of Selected Significant Accounting Policies (Details)
Jun. 30, 2012
Jun. 30, 2011
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]    
Antidilutive securities 65,127,140 55,788,679
Warrant [Member]
   
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]    
Antidilutive securities 51,372,711 43,668,191
Stock Options [Member]
   
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]    
Antidilutive securities 6,548,261 5,286,174
Convertible Preferred [Member]
   
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]    
Antidilutive securities 7,206,168 6,834,314