void main()
{
    int nLevel=GetLocalInt(GetPCSpeaker(),"nParm");
    int nThreshold=0;
    if (nLevel==1) nThreshold=-3;
    else if (nLevel==2) nThreshold=-2;
    else if (nLevel==3) nThreshold=-1;
    else if (nLevel==5) nThreshold=250;
    else if (nLevel==6) nThreshold=500;
    else if (nLevel==7) nThreshold=1000;
    SetLocalInt(GetModule(),"nCleanThreshold",nThreshold);
}