void main()
{
    object oPC = GetEnteringObject();
    if(GetIsPC(oPC))
    {
        location lofPC = GetLocation(oPC);
        SetCampaignLocation("Menzoberranzan", "lPCLocation", lofPC, oPC);
    }
    else if(GetIsDM(oPC))
    {
        location lofDM = GetLocation(oPC);
        SetCampaignLocation("Menzoberranzan", "lPCLocation", lofDM, oPC);
    }
}