SugarCRM 主页模板的关闭小叉不显示

 在Dashlet.php页中
    if($this->isRefreshable)
            $additionalTitle .= '<a href="#" onclick="SUGAR.sugarHome.retrieveDashlet(\''
                                . $this->id . '\'); return false;"><img width="13" height="13" border="0" align="absmiddle" title="Refresh Dashlet" alt="Refresh Dashlet" src="'
                                . $image_path . 'refresh.gif"/></a> ';
                                
                               // <a href="#" onclick="SUGAR.sugarHome.deleteDashlet(\''
                            //. $this->id . '\'); return false;"><img width="13" height="13" border="0" align="absmiddle" title="Delete Dashlet" alt="Delete Dashlet" src="'
                           // . $image_path . 'close_dashboard.gif"/></a>
        $additionalTitle .= '</div></td></tr></table>';