array(2) {
  ["action"]=>
  string(10) "newsletter"
  ["lang"]=>
  string(2) "en"
}

<!-- <script type="text/javascript">
    head.ready(function ()
        {
        var viewControls = '<div class="form-group"><label class="col-md-2 control-label" for="btnAll">View Mode</label><div class="col-md-4"><button onClick="showAll()" id="btnAll" name="btnAll" class="btn btn-primary">Show All</button><button id="btnBody" onClick="showBody()" name="btnBody" class="btn btn-info">Body Only</button></div></div>';

        jQuery(viewControls).insertAfter("#footer");
        });

    function showAll() {
        jQuery("#page-navigation").show();
        jQuery("#footer").show();
        }

    function showBody() {
        jQuery("#page-navigation").hide();
        jQuery("#footer").hide();
        }

</script> -->