Quarterly report pursuant to Section 13 or 15(d)

Summary of Significant Accounting Policies - Net Loss Per Share (Details Narrative)

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Summary of Significant Accounting Policies - Net Loss Per Share (Details Narrative)
6 Months Ended
Oct. 31, 2012
Oct. 31, 2011
Stock options
   
Anti-dilutive securities not included in diluted net loss per common share computation 1,781,450 2,049,000
Warrants
   
Anti-dilutive securities not included in diluted net loss per common share computation 1,331,250 1,331,250