There are multiple forms on one page. in my code PHP captures which form is being submitted by submit button name like this:

```
if (!empty($_POST['submit-btn-name']))

```

It all works well without jquery validation. However when I try to validate each form with JQuery form validation plugin, the plugin's submit handler doesn't let PHP see which form has been submitted.

```
$("#profileupdate,#contactform").each(function(){

   $(this).validate({
      errorPlacement: function (error, element) { },
      onkeyup: false,
      submitHandler: function(form) {
           form.submit();
      }
   });
});

```