document.write("<a target=\'_blank\' id=\'att\' href=\'/index.php?case=attachment&act=down&aid=95\'><img src=\'/images/download.gif\' alt=\'http://www.jieyatu.com/files/铁总建设〔2014〕298号铁路建设项目验工计价办法.pdf\' /></a>");