BALANCE SHEETS (Parenthetical) (USD $)	Jun. 30, 2011	Dec. 31, 2010
BALANCE SHEETS
Common stock, shares authorized	65,000,000	65,000,000
Common stock, par value (in dollars per share)	$ 0.001	$ 0.001
Common stock, shares issued	35,508,091	34,974,758
Common stock, shares outstanding	35,508,091	34,974,758