local a=guiGridListAddRow(w.gridlist[1])
guiGridListSetItemText(w.gridlist[1], a, 1, tostring(getVehicleUpgradeSlotName(v2)), true, false)
local a=guiGridListAddRow(w.gridlist[1])
guiGridListSetItemText(w.gridlist[1], a, 1, tostring(v2).." "..tostring(nazwaCzesci[v2]), false, false)
guiGridListSetItemData(w.gridlist[1], a, 1, tostring(getVehicleUpgradeSlotName(v2)))
guiGridListSetItemText(w.gridlist[1], a, 2, tostring(cenaCzesci[v2]), false, false)