Underwriters .................................................  Number of Shares
________________________________________________________________________________
     Credit Suisse First Boston Corporation......................  2,275,000
     Deutsche Bank Securities Inc................................  1,137,500
     Thomas Weisel Partners LLC..................................  1,137,500
     E*Offering Corp.............................................     75,000
     FleetBoston Robertson Stephens Inc. ........................     75,000
     Invemed Associates LLC......................................     75,000
     Kaufman Bros., L.P. ........................................     75,000
     Wedbush Morgan Securities Inc. .............................     75,000
     Wit SoundView Corporation...................................     75,000
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Total............................................................  5,000,000