Prospectus Summary
You should read this summary together with the entire prospectus, including the more detailed information in our consolidated financial statements and accompanying notes appearing elsewhere in this prospectus. Unless otherwise indicated, all information contained in this prospectus relating to our outstanding shares of common stock or options or warrants to purchase our common stock is based upon information as of December 31, 1999 and assumes (1) the conversion of each outstanding share of preferred stock into one share of our common stock, (2) an amendment to our Certificate of Incorporation authorizing 5,000,000 shares of preferred stock and 100,000,000 shares of common stock and (3) no exercise of the underwriters' over-allotment option.