When the movie starts

hi there,well i have a movie and after the preloader which work fine, the movie appears and i have 6 buttons which i have put them in an array,they also work fine too…(you know when you press btn_1 , btn_2 isn’t pressed etc).up to here the movie works,but i want when the movie starts 2 of the buttons to be pressed…what can i do…i hope you will understand what i’m trying to do and give me a solution…thnx