EXHIBIT 11 The following table sets forth the computation of basic and diluted earnings per share: <Table> <Caption> Three months ended September 30, Nine months ended September 30, 2002 2001 2002 2001 ------------ ----------- ------------ ----------- Numerator: Net Income (loss) (759,819) (1,343,195) (792,855) (4,333,951) Dividends on Series A preferred stock (780) (780) (2,315) (2,315) Dividends on Series B preferred stock (85,321) (52,175) (186,036) (155,564) ------------ ----------- ------------ ----------- Numerator for basic and diluted earnings (loss) per share-income (loss) available to common shareholders (845,920) (1,396,150) (981,206) (4,491,830) ------------ ----------- ------------ ----------- Denominator: Denominator for basic earnings (loss) per share- weighted average shares outstanding 10,519,907 9,326,558 10,300,395 9,172,060 Effect of dilutive securities 1,405,000 1,405,000 Warrants 952,784 -- 952,784 -- ------------ ----------- ------------ ----------- Dilutive potential common shares denominator for diluted earnings (loss) per share adjusted weighted-average shares and assumed conversion 12,877,691 9,326,558 12,658,179 9,172,060 ------------ ----------- ------------ ----------- Basic earnings (loss) per share (0.08) (0.15) (0.10) (0.49) ------------ ----------- ------------ ----------- Diluted earnings (loss) per share (0.08) (0.15) (0.10) (0.49) ------------ ----------- ------------ ----------- </Table>