void script_1253(int arg0) {
	int ivar1;
	ivar1 = getWidgetShadeColor(new WidgetPointer(arg0));
	ivar1 = max(subtract(ivar1, divide(255, 30)), 0);
	cs2method2103(ivar1, new WidgetPointer(arg0));
	if (ivar1 <= 0) {
		setScriptCallOnGameloop(-1, "", new WidgetPointer(arg0));
		return;
	}
	return;
}