1 EXHIBIT 11 COMPUTATION OF EARNINGS PER SHARE The following table sets forth the computation of basic and diluted earnings per share: Three months ended June 30, Six months ended June 30, 1999 1998 1999 1998 ---------- ---------- ---------- ---------- Numerator: Net income (loss) (1,355,210) (1,062,916) (2,444,054) (2,648,727) Dividend on Series A preferred stock (5,703) (5,703) (11,406) (11,406) ---------- ---------- ---------- ---------- Numerator for basic and diluted earnings (loss) per share - income (loss) available to common stockholders (1,360,913) (1,068,619) (2,455,460) (2,660,133) ---------- ---------- ---------- ---------- Denominator: Denominator for basic earnings (loss) per share - weighted average shares outstanding 6,722,675 5,764,628 6,725,185 5,756,583 Effect of dilutive securities Warrants -- -- -- -- ---------- ---------- ---------- ---------- Dilutive potential common shares Denominator for diluted earnings (loss) per share adjusted weighted-average shares and assumed conversion 6,722,675 5,764,628 6,725,185 5,756,583 ---------- ---------- ---------- ---------- Basic earnings (loss) per share (0.20) (0.19) (0.36) (0.46) ---------- ---------- ---------- ---------- Diluted earnings (loss) per share (0.20) (0.19) (0.36) (0.46) ---------- ---------- ---------- ----------