Delayed duplicated mouse followers

/*on the first frame of the main scene:*/
i=0; /*copie nella scena*/
 
/*on the movie clip you want to animate:*/
onClipEvent (load) {
	_x = 0;
	_y = 0;
	v = random(10)+10;
}
onClipEvent (enterFrame) {
	finex = _root._xmouse;
	finey = _root._ymouse;
	_x += (finex-_x)/v;
	_y += (finey-_y)/v;
}
 
/*or the following, it's your choice.*/
 
onClipEvent (load) {
dx=0;
dy=0;
v=random(10)+10;
_x=(random(8)+1)/10*_root.width;
_y=(random(8)+1)/10*_root.height;}
 
onClipEvent(enterframe) {
dx=(_root._xmouse-_x)/v;
dy=(_root._ymouse-_y)/v;
_x+=dx;
_y+=dy;
}
 
 
/*then, on an invisible movieclip somewhere in the stage:*/
onClipEvent (load) {
	for (i=1; i<10; i++) {
		duplicateMovieClip("_root.freccia", "_root.freccia"+i, i+100);
		c = eval("_root.freccia"+i);
		c._x = random(550);
		c._y = random(400);
 
	}
}