$.ajax({
        type: "POST",
        url: "Performance.aspx/GenerateMatrix",
        data: '{OrgId: ' + $('#hidOrgId').val() + ',SurveyFormId: ' + $('#divMatrixInfo .FeedbackForm').val() + ',GoalId: ' + $('#divMatrixInfo .FeedbackGoal').val() + ',StartDate: ' + "'" + StartDateTime + "'" + ',EndDate: ' + "'" + EndDateTime + "'" + ',EmployeeId: ' + "'" + $('#divMatrixInfo .FeedbackEmployee').val() + "'" + ',QuestionId: ' + "'" + $('#divMatrixInfo .FeedbackQuestion').val() + "'" + '}',
        contentType: "application/json; charset=utf-8",
        dataType: "json",
        success: function (response) {
                        CloseModelOverLay('divMatrixInfo');
                        window.open('GenerateMatrix.aspx', '_blank');
                        $('#ddlPDPView').val('Goals');
                        $('#ddlPDPView').change();
        },
        failure: function (response) {
                        alert(response.d);
        }
      });

window.open('GenerateMatrix.aspx', '_blank');