STOCKHOLDERS' EQUITY

6 Months Ended

Sep. 30, 2012

STOCKHOLDERS' EQUITY

STOCKHOLDERS' EQUITY

5.STOCKHOLDERS’ EQUITY

Basic loss per share is computed using the net loss and the weighted average number of common shares outstanding during the period. Diluted loss per share is computed using the net loss and the weighted average number of common shares and potential common shares outstanding during the period when the potential common shares are dilutive. Potential dilutive common shares include outstanding stock options.

Weighted outstanding options to purchase 3,227,796 shares and 3,250,295 shares of the Company’s common stock for the three and six month periods ended September 30, 2012, respectively; and 2,005,970 shares and 1,567,981 shares for the three and six month periods ended September 30, 2011, respectively, have been excluded from the computation of diluted net loss per share because the effect of their inclusion would have been anti-dilutive.

The change in accumulated other comprehensive loss during the six month periods ended September 30, 2012 and 2011 is the result of the effect of foreign exchange rate changes.