X0101 EFFECT 33 LIVE 2006-08-09

N-14

0000277751 JANUS INVESTMENT FUND 333-135710 0000277751 JANUS INVESTMENT FUND S000010474 Janus Orion Fund C000028933 Janus Orion Fund 0000277751 JANUS INVESTMENT FUND S000010473 Janus Olympus Fund C000028932 Janus Olympus Fund