(function() {
  var requestAnimationFrame = window.requestAnimationFrame || window.mozRequestAnimationFrame ||
                              window.webkitRequestAnimationFrame || window.msRequestAnimationFrame;
  window.requestAnimationFrame = requestAnimationFrame;
})();

for(var i=0;i<10;i++)render(i);
function render(i){
ctx.clearRect(w,h);//очищаем canvas
ctx.drawImage(image,xold+(x-xold)/10*i,yold+(y-yold)/10*i)
}