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                                                                    EXHIBIT 24.2

                                POWER OF ATTORNEY

     KNOW ALL PERSONS BY THESE PRESENTS, that each person whose signature
appears below constitutes and appoints jointly and severally, Michael E. Marks
and Robert R.B. Dykes and each one of them, his attorneys-in-fact, each with the
power of substitution, for him in any and all capacities, to sign any and all
amendments to this registration statement (including any and all amendments,
including post-effective amendments), and to file the same, with exhibits
thereto and other documents in connection therewith, with the Securities and
Exchange Commission, hereby ratifying and confirming all that each of said
attorneys-in-fact, or his substitutes, may do or cause to be done by virtue
hereof.

/s/ Michael J. Moritz                   Director          February 26, 2001
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Michael J. Moritz