public void OnDisposeItem(object sender, EventArgs args)
 {
     //TODO: Kai bus sukurtas alert boxas, paklausti zaidejo, ar tikrai nori ismest daikta
     if (!IsMouseInside() && inventoryManager.DraggedItem != null)
     {
         // Null is passed into PopUpManager.CreateInstance method because it is
         // a singleton class and should be initialized somewhere else
         //TODO: hardcoded PopUp message
         SimpleHUDWindow window = WindowFactory.CreatePopup("Drop item?", OnPopupYes, OnPopupNo);
         this.enabled   = false;
         window.Enabled = true;
         window.Visible = true;
         PopUpManager.CreateInstance(null).Push(window);
     }
 }