*U.S. Dollar Slides To 4-day Low Of 0.6029 Against NZ Dollar

*U.S. Dollar Slips To 4-day Low Of 1.3565 Against Canadian Dollar

*U.S. Dollar Slides To 4-day Low Of 1.2665 Against Pound

*U.S. Dollar Edges Down To 151.21 Against Yen

*U.S. Dollar Drops To 4-day Low Of 0.6556 Against Australian Dollar