hello my name is fabo i need help making another symbol(object) to move around randomly like another symbol i made here is the script for the symbol

onClipEvent (load) {
this._x = random(550);
this._y = random(310)+90;
}
on (press) {
_root.score += 5;
this.gotoAndPlay(4);
}

i need to make another symbol like this one that moves around same way i think i need to make a new layer???
please make next script for new symbol so it will to move around the same way.
or tell me what to write in the new script for the symbol thanks fabo!!!