Underwriters .................................................  Number of Shares
________________________________________________________________________________
   Credit Suisse First Boston Corporation............................  4,137,700
   Deutsche Bank Securities Inc......................................  1,214,325
   Merrill Lynch, Pierce, Fenner & Smith
         Incorporated................................................  1,214,325
   FleetBoston Robertson Stephens Inc................................  1,214,325
   Thomas Weisel Partners LLC........................................  1,214,325
   CIBC World Markets Corp...........................................    167,500
   A.G. Edwards & Sons, Inc..........................................    167,500
   E*Offering Corp...................................................    167,500
   Invemed Associates LLC............................................    167,500
   C.L. King & Associates, Inc.......................................    167,500
   Wit SoundView Corporation.........................................    167,500
________________________________________________________________________________
Total................................................................ 10,000,000