the detergent container 60 comprises a powdered detergent chamber 62 replenished with powdered detergent a detergent chamber 66 having an outlet 64 which is open at its rear a subsidiary detergent chamber 68 located a side of the outlet 64 to store bleach or fabric softner and spaced apart from a bottom of the detergent chamber 66 to provide a drain passage 69 between the powdered detergent chamber 62 and the outlet 64 and a bypass passage 80 located between the powdered detergent chamber 62 and the subsidiary detergent chamber 68 not to clog the drain passage 69 by powdered detergent a front panel 67 having a handle 67 b is mounted on a front of the detergent chamber 66 which is open at its rear and top a ventilation hole 67 c is existed on a bottom of the front panel 67 so as to inflow external air in the housing 50 a partition wall 66 f is formed dividing the powdered detergent chamber 62 to include a main detergent storing section 62 a and a preliminary detergent storing section 62 b which is separated from both sidewalls 66 d 66 e of the detergent chamber 66 by predetermined distance the partition wall 66 f also partitions the outlet 64 into a main detergent outlet 64 a connected to the main detergent storing section 62 a and a preliminary detergent outlet 64 b connected to the preliminary detergent storing section 62 b the subsidiary detergent chamber 68 is partitioned into a bleach storing section 68 a in a side of the main detergent outlet 64 a and a fabric softner storing section 68 b in a side.