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BALANCE SHEETS [Parenthetical] (USD $)
Jan. 31, 2012
Jul. 31, 2011
Preferred stock, par value (in dollars per share) $ 0.001 $ 0.001
Preferred stock, shares authorized 100,000,000 100,000,000
Preferred stock, shares issued 0 0
Preferred stock, shares, outstanding 0 0
Common stock, par value (in dollars per share) $ 0.001 $ 0.001
Common stock, shares authorized 200,000,000 200,000,000
Common stock, shares issued 24,684,282 24,514,282
Common stock, shares, outstanding 24,684,282 24,514,282