how do i call a clip within a clip

[spidadesign]

I have a movie where if you press a button it scrolls to the xy position i tell it to. Al lthe button are outside the mvoie that moves so it works fine. I need to add a button inside the movie clip so that when it is click it makes the movie clip slide

on (release) {
    gotoAndStop(3);
    targetx = 3550;
    slide.gotoAndPlay("move");
} 

this is the script on the button that needs to be clicked to make the clip move slide. Since it is in the same clip that moves, how do i make it happen