Mvc with ajax jquery

I am trying to pass value from pop up window to controller.

i am getting the value from popup and passing value through ajax using jquery, but i am unable to pass this value to controller and getting the error "Not Found".

.js

function

OnClickEditNotes() {var notes = document.getElementById('EditNotes').value //$('#EditNotes')

alert(notes);

$.ajax(

{ url:

var form = $("form");'/AccountInformation/UpdateEditNote',//url: form.attr("action"),

type:

dataType:

traditional:

data: { id: notes },

success:

},

error:

"POST","text",true,function (result) {function (req, status, error) {debugger

alert(req.responseText);

alert(

}

});

"Sorry!");

controller
=========

[

{

}

AcceptVerbs(HttpVerbs.Post)]public ActionResult UpdateEditNote(string str)Debug.WriteLine("EditNotePopup");return View();

can you plz look in to this. I want to pass the value to controller.