//this should allow you to replica an animation effect for any css property, even //properties //that transform animation jQuery plugins do not allow
function twistMyElem(){
var ball = $('#form');
document.getElementById('form').style.zIndex = 1;
ball.animate({ zIndex : 360},{
step: function(now,fx){
ball.css("transform","rotateY(" + now + "deg)");
},duration:3000
}, 'linear');
}