public function render()
    {
        if ($this->report->fireEvent("OnBeforeWidgetRender", $this)) {
            $type=str_replace('\\', '/', get_class($this));
            echo "<krwidget widget-name='$this->name' widget-type='$type'"
                .($this->themeCssClass?" class='$this->themeCssClass'":"").">";
            $this->onRender();
            echo "</krwidget>";
        }
        $this->report->fireEvent("OnWidgetRender", $this);
    }