jquery ajaxmanager

$.manageAjax.create('clearQueue', {
            queue: 'clear',
            maxRequests: 1});
        //and add an ajaxrequest with the name parameter
        $.manageAjax.add('clearQueue', {
            success: function(html) { $('#pagebody').append(html);$('#pagebody').css("text-align", "center"); $("#loading").hide();},
            url: '/list/content.action' });