BALANCE SHEETS (Parenthetical) (USD $)	Jun. 30, 2012	Dec. 31, 2011
Stockholders' equity:
Series A convertible preferred stock , par value	$ 0	$ 0
Series A convertible preferred stock , shares authorized	30,000,000	30,000,000
Series A convertible preferred stock , shares issued	2,642,000	2,642,000
Series A convertible preferred stock , shares outstanding	2,642,000	2,642,000
Series A convertible preferred stock liquidating preference	$ 0.60	$ 0.60
Series B convertible preferred stock , par value	$ 0	$ 0
Series B convertible preferred stock , shares authorized	5,000,000	5,000,000
Series B convertible preferred stock , shares issued	546,000	546,000
Series B convertible preferred stock , shares outstanding	546,000	546,000
Series B convertible preferred stock liquidating preference	$ 2	$ 2
Common stock, par value	$ 0	$ 0
Common stock, shares authorized	750,000,000	750,000,000
Common stock, shares issued	44,520,000	42,765,000
Common stock, shares outstanding	44,520,000	42,765,000