[Olejan]

Т.е.

function rZ() {
	for (i=0; !mcOblast.hitTest(X, Y, true); i++) {
		X = Math.random()*468;
		Y = Math.random()*60;
		if (mcOblast.hitTest(X, Y, true)) {
			_root.mcF.attachMovie(mcZ, "mc"+i, i, {_x: X, _y: Y});
		}
	}
}
I = setInterval(rZ, 100);