Audio and screen loading problem in HTML 5

Hi everybody

Audio is not playing correctly when i reload the the page or while i click the next and Previous button.

For example the screen is playing 50% ,at that time i will click previous button the previous  screen will be play then i click next button next screen content will be playing beginning but the audio is playing  from last visited .

That screen always set in reset to initial state

Normal 0 false false false oNotPromoteQF /> EN-US X-NONE X-NONE ontGrowAutofit />

Thanks for Sharing your knowledge