Playing A Movie Clip Using A Button

I have a movie clip in my library named: Cube1.swf and i want to play this movie clip on the stage when i click on a button that i have on my stage.

I tried adding the following actionscript to the button but i couldn’t get it to work:

on (release) {
_root.gotoAndPlay(“Cube1.swf”);
}

and

on(release) {
Cube1.swf.gotoandplay(1);
}

Replies Appreciated, Cheers!!