void script_4504(int arg0) {
	int ivar1;
	int ivar2;
	ivar1 = getWidgetParentId(new WidgetPointer(arg0));
	if (ivar1 == -1) {
		return;
	}
	ivar2 = subtract(getExtraChildGap(new WidgetPointer(ivar1)), 1);
	while (ivar2 >= 0) {
		if (setWidgetRegister(new WidgetPointer(ivar1), ivar2)) {
			setWidgetNoOptions();
		}
		ivar2 = subtract(ivar2, 1);
	}
	setWidgetIsHidden(true, new WidgetPointer(ivar1));
	return;
}