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Significant Accounting Policies (Tables)

12 Months Ended

Jun. 30, 2012

Calculation of Shares Used to Compute Basic and Diluted Net (Loss) Income Per Share

The calculation of shares used to compute basic and diluted net (loss) income per share is as follows:

		Year Ended June 30,
		2012				2011				2010
Number of common shares—basic			20,791,202				19,489,154				18,404,823
Effect of dilutive securities:
Stock options			—				—				489,783
Number of common shares—diluted			20,791,202				19,489,154				18,894,606

Potentially Dilutive Securities Excluded from Computation of Diluted Weighted-Average Shares

The following potentially dilutive securities outstanding, prior to the application of the treasury stock method, have been excluded from the computation of diluted weighted-average shares outstanding for the years ended June 30, 2012, 2011 and 2010, as they would be anti-dilutive:

		June 30,
		2012				2011				2010
Options			3,165,855				2,740,895				907,219
Warrants			2,270,189				7,820,227				10,997,681
			5,436,044				10,561,122				11,904,900

X

- Definition

Tabular disclosure of securities (including those issuable pursuant to contingent stock agreements) that could potentially dilute basic earnings per share (EPS) in the future that were not included in the computation of diluted EPS because to do so would increase EPS amounts or decrease loss per share amounts for the period presented, by antidilutive securities.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 260

-SubTopic 10

-Section 50

-Paragraph 1

-Subparagraph (c)

-URI http://asc.fasb.org/extlink&oid=6371337&loc=d3e3550-109257



Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Statement of Financial Accounting Standard (FAS)

-Number 128

-Paragraph 40

-Subparagraph c

-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

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X

- Definition

Tabular disclosure of the weighted average number of shares used in calculating basic net earnings per share (or unit) and diluted earnings per share (or unit).

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 260

-SubTopic 10

-Section 50

-Paragraph 1

-URI http://asc.fasb.org/extlink&oid=6371337&loc=d3e3550-109257

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