Underwriters .................................................  Number of Shares
________________________________________________________________________________
Credit Suisse First Boston Corporation......................   3,937,500
Merrill Lynch, Pierce, Fenner & Smith Incorporated..........   2,187,500
Donaldson, Lufkin & Jenrette Securities Corporation.........   1,750,000
U.S. Bancorp Piper Jaffray Inc. ............................     875,000
Bear, Stearns & Co. Inc. ...................................     125,000
Chase Securities Inc. ......................................     125,000
Dain Rauscher Incorporated..................................     125,000
A.G. Edwards & Sons, Inc. ..................................     125,000
E*Offering Corp. ...........................................     125,000
W.R. Hambrecht + Co., LLC...................................     125,000
Prudential Securities Incorporated..........................     125,000
Salomon Smith Barney Inc. ..................................     125,000
UBS Warburg LLC.............................................     125,000
Wit SoundView Corporation...................................     125,000
________________________________________________________________________________
Total.......................................................  10,000,000