[Хемуль]

2 writerer:
Решение "в лоб" с флаговой переменной:

var onForm:Boolean = false;
var ch:Number=0;
bt_mc.onRelease = function() {
	var formClip:MovieClip = _root.attachMovie("form_mc","form_mc",_root.getNextHighestDepth());
	form_mc._x = 120;
	form_mc._y = 100;
	formClip.onRollOver = function()
	{
		onForm = true;
	}
	formClip.onRollOut = formClip.onReleaseOutside = function()
	{
		onForm = false;
	}	
}
bt_mc.onRollOver = function() {
	if (!onForm)
		{
		_root.onEnterFrame = function() {
			ch += 1;
			t_txt.text = ch;
		}
	}
}
bt_mc.onRollOut = function() {
	delete _root.onEnterFrame;
}
stop();