def SelectItemSlot(self, itemSlotIndex):
        if constInfo.GET_ITEM_DROP_QUESTION_DIALOG_STATUS() == 1:
            return

        itemSlotIndex = self.__InventoryLocalSlotPosToGlobalSlotPos(itemSlotIndex)

        if mouseModule.mouseController.isAttached():
            attachedSlotType = mouseModule.mouseController.GetAttachedType()
            attachedSlotPos = mouseModule.mouseController.GetAttachedSlotNumber()
            attachedItemVID = mouseModule.mouseController.GetAttachedItemIndex()

            itemVnum = player.GetItemIndex(itemSlotIndex)
            item.SelectItem(itemVnum)
            itemType = item.GetItemType()
            itemSubType = item.GetItemSubType()

            nook = 0
            if itemType == 2 and itemSubType != 0:
                nook = 1
            if attachedItemVID == 25100 and itemType >= 1 and itemType <= 2 and nook != 1:
                x = 0
                Slots = [player.GetItemMetinSocket(itemSlotIndex, i) for i in xrange(player.METIN_SOCKET_MAX_NUM)]
                for i in xrange(player.METIN_SOCKET_MAX_NUM):
                    if Slots[i] > 20000:
                        x += 1
                if x > 0:
                    self.uiSpiritStone = uiSpiritStone.Wyciaganie()
                    self.uiSpiritStone.SetData(itemSlotIndex)
                    self.uiSpiritStone.SetCenterPosition()
                    self.uiSpiritStone.Show_NOW()
                    mouseModule.mouseController.DeattachObject()
                    return
                if x == 0:
                    chat.AppendChat(chat.CHAT_TYPE_INFO, "[Wyciaganie Kamieni Dusz] Ten przedmiot nie posiada Kamieni Dusz!")
                    mouseModule.mouseController.DeattachObject()
                    return
            if player.SLOT_TYPE_INVENTORY == attachedSlotType:
                self.__DropSrcItemToDestItemInInventory(attachedItemVID, attachedSlotPos, itemSlotIndex)

            mouseModule.mouseController.DeattachObject()

        else:

            curCursorNum = app.GetCursor()
            if app.SELL == curCursorNum:
                self.__SellItem(itemSlotIndex)

            elif app.BUY == curCursorNum:
                chat.AppendChat(chat.CHAT_TYPE_INFO, locale.SHOP_BUY_INFO)

            elif app.IsPressed(app.DIK_LALT):
                link = player.GetItemLink(itemSlotIndex)
                ime.PasteString(link)

            elif app.IsPressed(app.DIK_LSHIFT):
                itemCount = player.GetItemCount(itemSlotIndex)

                if itemCount > 1:
                    self.dlgPickMoney.SetTitleName(locale.PICK_ITEM_TITLE)
                    self.dlgPickMoney.SetAcceptEvent(ui.__mem_func__(self.OnPickItem))
                    self.dlgPickMoney.Open(itemCount)
                    self.dlgPickMoney.itemGlobalSlotIndex = itemSlotIndex
                #else:
                    #selectedItemVNum = player.GetItemIndex(itemSlotIndex)
                    #mouseModule.mouseController.AttachObject(self, player.SLOT_TYPE_INVENTORY, itemSlotIndex, selectedItemVNum)

            elif app.IsPressed(app.DIK_LCONTROL):
                itemIndex = player.GetItemIndex(itemSlotIndex)

                if TRUE == item.CanAddToQuickSlotItem(itemIndex):
                    player.RequestAddToEmptyLocalQuickSlot(player.SLOT_TYPE_INVENTORY, itemSlotIndex)
                else:
                    chat.AppendChat(chat.CHAT_TYPE_INFO, locale.QUICKSLOT_REGISTER_DISABLE_ITEM)

            else:
                selectedItemVNum = player.GetItemIndex(itemSlotIndex)
                itemCount = player.GetItemCount(itemSlotIndex)
                mouseModule.mouseController.AttachObject(self, player.SLOT_TYPE_INVENTORY, itemSlotIndex, selectedItemVNum, itemCount)

                if self.__IsUsableItemToItem(selectedItemVNum, itemSlotIndex):
                    self.wndItem.SetUseMode(TRUE)
                else:
                    self.wndItem.SetUseMode(FALSE)

                snd.PlaySound("sound/ui/pick.wav")