jquery form change
<p>In jQuery, is there a simple way to test if ANY of a forms elements have changed?</p>

<p><strong>EDIT:</strong> I should have added that I only need to check on a click() event.</p>

<p><strong>EDIT:</strong> Sorry I really should have been more specific! Say I have a form. And I have a button with the following:</p>

<pre><code>$('#mybutton').click(function() {
  //here is where is need to test.
  if( FORM has changed ) {
     do something
  }
});
</code></pre>

<p>how would I test if the form has changed since it was loaded?</p>
