Problems running AJAX within a file loaded previously via AJAX

Using ajax: Problems running AJAX within a file loaded previously via AJAX on newest questions tagged ajax – Stack Overflow

I’ve been using this code

<script>
    $(document).ready(function() {
        $.ajaxSetup({ cache: false });  //stops it caching the values so form can be change and the result updated without need for refreshing the page
    });
    $(function() {
        $('#select_user').live('submit', function(e) {
            e.preventDefault(); // stops form from submitting naturally
            $.ajax({
                data: $(this).serialize(),
                url: $(this).attr('action') ,  //gets the form url from the atribute 'action' on the form.
                success: function(response) {
                    $('#result').html(response);
                }
            });
        });
    });
</script>

Too produce an ajax request and pass variables from a form to another file, which is working fine. The file that is outputted into the div ‘result’ has another form and I want this to pass to another div inside the file that is loaded into ‘result’. I was hoping to just copy the code changing the different form names and divs it is outputted but this never worked. Any ideas into how I may do this.

Tried to explain it best I could, I know its a little confusing!

Thanks!

source: http://stackoverflow.com/questions/11250223/problems-running-ajax-within-a-file-loaded-previously-via-ajax
Using ajax: using-ajax