function saveModel(feedbackMessage) {
        cc.Ajax.jpost(urlSave, { feedbackMessage: feedbackMessage })
            .done(function (message, textStatus, jqXHR) {
                if (message.Status == 2) { // user not logged in
                    openSignInModal(message.Data);
                }
            })
    }

function openSignInModal(feedbackId) {
   var url = '/Account/LoginPartial';

   $.ajax({
       url: url,
       type: 'get',
       data: { returnUrl: '/Subscriber/Search', subTitle: feedbackNotSignedIn, modalTitle: '' },
       success: function (data, textStatus, jqXHR) {
           $('#pc_modal_container').html(data);
           $('#pc_modal').modal('show');
       },
   });
}