for mute audio problem

hi

i am vivian, i got a problem that due with the audio.

i set the mute the flv action for button and the sound for that page will be mute, but if i go to next page and i go back , i want to make the audio still auto play, but there will be no sound anymore after once i click the mute button.

so how can i do for everytime i go that page the sound will auto play wheater i click the mute button before or not.

thanks

sorry for my poor english