497 1 a2095269z497.txt 497 JPMORGAN MONEY MARKET FUNDS JPMORGAN 100% U.S. TREASURY SECURITIES MONEY MARKET FUND ALL SHARE CLASSES SUPPLEMENT DATED DECEMBER 2, 2002 TO THE PROSPECTUSES DATED DECEMBER 21, 2001 In the table, under the heading BUYING FUND SHARES, the Fund's normal cut-off time will move from Noon to 2:00 P.M. Eastern Time, effective December 2, 2002. SUP-USTS-1202