void main()
{
if (GetInventoryDisturbType()!=INVENTORY_DISTURB_TYPE_ADDED)
{
return;
}

object oEmerald;
object oCharging;

object oCycle=GetFirstItemInInventory();
while (GetIsObjectValid(oCycle))
{
if (GetTag(oCycle)=="jw_emerald"||GetTag(oCycle)=="NW_IT_GEM012")
   {
    oEmerald=oCycle;
   }
 else
   {
   oCharging=oCycle;
   }
oCycle=GetNextItemInInventory();
}

if (!GetIsObjectValid(oEmerald))
   {
   //SpeakString("There is no emerald");
   return;
   }

if (!GetIsObjectValid(oCharging))
   {
   //SpeakString("There is no item to charge");
   return;
   }

string sTag=GetTag(oCharging);
if (GetStringLeft(sTag,3)=="Dye")
{
// cannot charge dye items
return;
}


int nCharges=GetItemCharges(oCharging);

//SpeakString(GetName(oCharging)+" has "+IntToString(nCharges)+ "charges");

nCharges++;

SetItemCharges(oCharging, nCharges);

int nStack=GetItemStackSize(oEmerald);

if (nStack==1)
 {
 DestroyObject(oEmerald);
 }
else
 {
 nStack=nStack-1;
 SetItemStackSize(oEmerald,nStack);
 }

// do effects

effect eVis=EffectVisualEffect(VFX_FNF_SCREEN_BUMP);
eVis=EffectLinkEffects(EffectVisualEffect(VFX_IMP_LIGHTNING_M),eVis);
ApplyEffectAtLocation(DURATION_TYPE_INSTANT,eVis,GetLocation(OBJECT_SELF));

int nCounter=0;

object oSanclight=GetObjectByTag("jw_sanclight",nCounter);
while (GetIsObjectValid(oSanclight))
{
 ApplyEffectAtLocation(DURATION_TYPE_INSTANT,eVis,GetLocation(oSanclight));
 nCounter++;
 oSanclight=GetObjectByTag("jw_sanclight",nCounter);
}

}