void script_143(int arg0,int arg1,int arg2,int arg3) {
	int ivar4;
	int ivar5;
	int ivar6;
	int ivar7;
	ivar4 = 0;
	ivar5 = 0;
	ivar6 = 0;
	ivar7 = 0;
	if (getWidgetScrollMaxH(new WidgetPointer(arg0)) > 0) {
		ivar6 = divide(subtract(getWidgetScrollMaxH(new WidgetPointer(arg0)), multiply(36, arg1)), subtract(arg1, 1));
	} else {
		ivar6 = divide(subtract(getWidgetActualWidth(new WidgetPointer(arg0)), multiply(36, arg1)), subtract(arg1, 1));
	}
	if (getWidgetScrollMaxV(new WidgetPointer(arg0)) > 0) {
		ivar7 = divide(subtract(getWidgetScrollMaxV(new WidgetPointer(arg0)), multiply(32, arg2)), subtract(arg2, 1));
	} else {
		ivar7 = divide(subtract(getWidgetActualHeight(new WidgetPointer(arg0)), multiply(32, arg2)), subtract(arg2, 1));
	}
	createExtraChild(new WidgetPointer(arg0), 5, getExtraChildGap(new WidgetPointer(arg0)));
	setWidgetSprite(937);
	setWidgetSize(10, 32, 0, 0);
	setWidgetPosition(add(multiply(add(36, ivar6), mod(arg3, arg1)), 13), multiply(divide(arg3, arg1), add(32, ivar7)), 0, 0);
	setWidgetHidden(0);
	setScriptCallOnGameloop(144, new WidgetPointer(arg0), -2147483643, getClientCycle(), add(getClientCycle(), 750), "Iiii");
	return;
}