local imgBg = display.newSprite("666666.jpg")

        :pos(display.cx, display.cy)

        :addTo(self)

    local move1 = cc.MoveBy:create(0.5, cc.p(, ))

    local move2 = cc.MoveBy:create(0.5, cc.p(, -))

    local SequenceAction = cc.Sequence:create( move1, move2 )

    transition.execute(imgBg, cc.RepeatForever:create( SequenceAction ))