Javascript code to detect any page changes? (maybe via AJAX)

Question

Ok so I\'m new to writing javascript, and here\'s what I\'m doing/trying to do.

When a page loads (window.onload) my javascript code goes through all the forms in a page

Answer 1

use .live() ?

$(document).ready(function()
{
    $(document).live("onchange",function()
    {
        // blah?
    });
});