function TABLE.createJump(posX)

        function jumpCollision(event)
            audio.play(jump_fx)
            event.other:applyForce(0, -15, event.other.x, event.other.x)
            event.target:play()
            timer.performWithDelay(30, function() event.other.onAir = true end, 10)
        end

local data = require("assets.sprites.jump")
local map = graphics.newImageSheet("assets/sprites/jump.png", data:getSheet() )
local animations = {
                    {name="normal", start=1, count=3, time=500,  loopCount = 1, loopDirection = "bounce"},
 }
    local jump= display.newSprite( map, animations )
    _G.elements_group:insert(jump)
    jump.x = posX; jump.y = 370
    jump.type = "ground"
    jump:setSequence("normal")
    local shape = { halfWidth=10, halfHeight=32, x=0, y=-0,   }
    physics.addBody(jump, "dynamic", {friction= 1, density= 200, box=shape})
    jump:addEventListener("collision", jumpCollision)
end