Intercooler (+ JQuery)

Intercooler is very simple to use if you have any web development experience. Anyone reading this should be familiar with anchor tags in HTML:

Additionally, this makes intercooler a great tool for adding AJAX incrementally to an existing web app: there is no need for a huge rewrite, you can just start using it in the high value parts of your app quickly and simply.

http://intercoolerjs.org/docs.html#installation