if(!(empty($NAME) || empty($TEL1) || empty($TEL2))) { $sql=" FROM paper WHERE NAME=\"".$NAME."\" AND TEL1=\"".$TEL1."\" AND TEL2=\"".$TEL2."\";"; $link=mysql_connect("localhost","guest","guest"); mysql_select_db("tclug",$link); $rs_query=mysql_query("SELECT *".$sql,$link); $rs=mysql_fetch_array($rs_query); if(empty($rs)) { echo "