Installing jquery.easie.js
There is just one step:
Copy the file "js/jquery.easie.js" to your project (or the minified version in "build/jquery.easie-min.js"), and you are done!
Using jquery.easie.js
The syntax is easy.
Either, use one of the predefined, named easings:
$(elem).animate( {top: 100}, "easieEaseIn" );
Or, define your own easing with css3 compatible cubic-bezier parameters:
$(elem).animate( {top: 100}, $.easie(0.25,0.1,0.25,1.0) );
See the web site for more info: