force a movie to go back to poster after finished playing?

Hi,

I have created an interactive document in indesign and exported it as an interactive PDF.

I was wondering if there is a way of forcing a video to go back to the poster frame after its finished playing?

Currently, when a user finished watching an embedded video, then it stops at the last frame of the video.

I ask because i have created a poster frame with a play button, and the video is of someone speaking.

So it would be ideal that the user is able to see my poster after they have watched the video. not just some guys face contorted weirdly.

I could of course make the last frame of the movie contain a play button as well, but was wondering if there is some way of making indesign go back to the poster, without interferring with editing the moview to fake the effect?

thanks in advance,