gistfile1.js

var animationOne = $("one").animate({ style: value })
var animationTwo   = animationOne.pipe(function() { return $("two").animate({ style: value }) });
var animationThree = animationTwo.pipe(function() { return $("three").animate({ style: value }) });
var ajaxCall       = animationThree.pipe(function() { return $.ajax(); });

ajaxCall.done(function() {
  alert("all done");
});