problem with jquery window/iframe !!

problem with jquery window/iframe !!

hello...I  have problem with jquery window.....
I wanto include inputform into footer content and make it post using jquery or ajax but I always failed....


here is  link of my site
my site link







here is jquery to post
  1. $(document).ready(function() {


        $('#myForm').submit(function() {
            $.ajax({
                type: 'POST',
                url: $(this).attr('action'),
                data: $(this).serialize(),
                success: function(data) {
                    $('#result').html(data);setInterval(this,2000);document.myForm.reset();
                }
            })
            return false;
        })
    })



















here is jquery window to open pop up window
  1. function aku(){
        $.window({
                        title: "chating",
                        url: "chat3.php",width:250,height:250,
                        footerContent:"<form action='ajaxform2.php' method='post'><input type='text' name='text'></form>",
                    });}