int GetNextBeltIndex( int iIndex)
{

  if( iIndex == 185)
    iIndex = 168;
  else if( iIndex == 166)
    iIndex = 156;
  else if( iIndex == 149)
    iIndex = 115;
  else if(iIndex == 109)
  iIndex == 63;
  else if(iIndex == 62)
  iIndex == 21;
  else if(iIndex == 19)
  iIndex == 17;
  else if(iIndex <0)
  iIndex == 186;
  return iIndex;
}

void main()
{
  //First line of the item customization script
  object oPlayer = GetPCSpeaker();
  int iSlot = GetLocalInt( OBJECT_SELF, "iSlot");
  object oItem = GetItemInSlot( iSlot, oPlayer);
  int iIndex = GetItemAppearance( oItem, ITEM_APPR_TYPE_ARMOR_MODEL, ITEM_APPR_ARMOR_MODEL_BELT);

  if( GetIsDM( oPlayer))
    SendMessageToPC( oPlayer, "The index before is: " + IntToString( iIndex));

  iIndex--;
  iIndex = GetNextBeltIndex( iIndex);

  if( GetIsDM( oPlayer))
    SendMessageToPC( oPlayer, "The index after is: " + IntToString( iIndex));

  object oNewItem = CopyItemAndModify( oItem, ITEM_APPR_TYPE_ARMOR_MODEL, ITEM_APPR_ARMOR_MODEL_BELT, iIndex, TRUE);

  if( GetIsObjectValid( oNewItem))
  {
    AssignCommand( oPlayer, ActionEquipItem( oNewItem, iSlot));
    DestroyObject( oItem);
  }
  else
    DestroyObject( oNewItem);
}