void togglePlate(int plateNumber);

void main()
{
    PlaySound("as_sw_stonelk1");

    int iPlateNumber = StringToInt(GetStringRight(GetTag(OBJECT_SELF), 2));
    // toggle the plate pressed
    togglePlate(iPlateNumber);

    // Toggle plate to the north
    if(iPlateNumber > 5)
    {
        togglePlate(iPlateNumber - 5);
    }

    // Toggle plate to the south
    if(iPlateNumber < 21)
    {
        togglePlate(iPlateNumber + 5);
    }

    // Toggle plate to the east
    if(iPlateNumber % 5 != 0)
    {
        togglePlate(iPlateNumber + 1);
    }

    // Toggle plate to the west
    if(iPlateNumber % 5 != 1)
    {
        togglePlate(iPlateNumber - 1);
    }
}

void togglePlate(int iPlateNumber)
{
    string sPlateTag;
    if(iPlateNumber < 10)
    {
        sPlateTag = "pc_p0" + IntToString(iPlateNumber);
    }
    else
    {
        sPlateTag = "pc_p" + IntToString(iPlateNumber);
    }
    object oPlate = GetObjectByTag(sPlateTag);

    if(GetLocalInt(oPlate, "LEVER_STATE"))
    {
      ExecuteScript("pcp01_off", oPlate);
      SetLocalInt(oPlate, "LEVER_STATE", 0);
    }
    else
    {
      ExecuteScript("pcp01_on", oPlate);
      SetLocalInt(oPlate, "LEVER_STATE", 1);
    }
}