$(function() {
$('div#productsList').live('change', function() {
    var resultsEl = $(this).siblings('.results');
    resultsEl.load(
    // get form action, using the jQuery.metadata plugin
    $(this).parent().metadata().url,
    // submit all form values
    $(this.form).serialize(),
    // callback after data is loaded
    function(data, status) {
    resultsEl.show();
    // get all record IDs from the new HTML
    $('div#productList').html(data);
    });
    }
  );
});
});