[1.8] disabling the item change animation is posible ?

this one an the other one post and some how related but

this is it lets say i have a halebale in the first slot of the hotbar and a wool block in the secund if  i change from slot 0 to slot 1, it start this animation, the halebale moves down and woolblock cames up  this is the normal minecraft behaveour and you can see it every time you move in the hotbar

this animation can be disabled ? i want just to disappear the halebale and then apear in the steves hand the wool block