Reference calling DOM element in jQuery.ajax() with dataType 'script'

Let's say I have the following scenario:

<form action="/something.php" method="GET">Click me</div>

<script type="text/javascript"><!--
    $('form').submit(function(e) {
        $.ajax({
            url: this.action,
            method: this.method,
            dataType: 'script'
        });
        return false;
 开发者_运维问答   });
//--></script>

My question pertains to the JavaScript result returned by something.php. I want to reference the form. Normally, I would reference via this (as I did with this.action and this.method above). However, that doesn't seem to work when I return the following:

alert(this);  // displays: [object Window]

It looks like jQuery is executing the script under the guise of the window instead of the element that instantiated the event. Is there a way I can easily reference the object that instantiated the event without having to reference element ID's or anything within the returned JavaScript?

I found that I can perform the following to allow this in the response to reference the calling object, but I feel like this is more of a hack than should be required:

<form action="/something.php" method="GET">Click me</div>

<script type="text/javascript"><!--
    $('form').submit(function(e) {
        $.ajax({
            url: this.action,
            method: this.method,
            dataType: 'text',
            success: function(data) {
                eval('(function() {' + data + '}).call(this);');
            }
        });
        return false;
    });
//--></script>

try in this way:

EDIT:

html:

<div>
   <form id="myCorrectForm" action="/something.php" method="GET">
     <input type="submit" value="Click me" />
   </form>
</div>

js:

<script type="text/javascript"><!--

   // in this environment is created for the variable "frmRef" public
   var frmRef = null;
   $('#myCorrectForm').submit(function(e) {
      frmRef = $(this);
      $.ajax({
        url: frmRef.attr("action"),
        method: frmRef.attr("method"),
        dataType: 'script'
      });
      return false;
   });

//--></script> 

js in "/something.php":

alert($(window.parent.frmRef).attr('id'));