void main()
{
object oPC = GetItemActivator();
effect eImmunity = EffectImmunity(IMMUNITY_TYPE_FEAR);
int iRND = Random(300);
float fRND = IntToFloat(iRND);
float fTotal = 900 + fRND;
ApplyEffectToObject(DURATION_TYPE_TEMPORARY, eImmunity, oPC, fTotal);
}