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Organization and History; Going Concern and Management's Plans (Details Narrative) (USD $) | 12 Months Ended
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Jun. 30, 2012 | Jun. 30, 2011 | Jun. 30, 2010
Organization And History Going Concern And Managements Plans Details Narrative |  |  |
Accumulated deficit | $ (204,613,130) | $ (203,748,263) |
Net cash provided by (used in) operating activities | 405,734 | 94,902 | (471,000)
Cash and cash equivalents | 2,354,087 | 928,900 | 1,464,351
Proceeds from sale of common stock, net of costs | $ 1,596,786 |  | $ 2,400,000

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