include "../include/conn.php";

 include "../include/function.php";

 $Vipname=SafeRequest("name","get");

 $Vippwd=SafeRequest("pwd","get");

 $Viplogn=SafeRequest("logname","get");

 if(($Vipname=="")||($Vippwd=="")){

     if(empty($_COOKIE["S_Name"])||empty($_COOKIE["S_PWD"])){

         echo "<script>window.location='userlog.php'</script>";

         die();

     }

     else{

         $sql="select * from s_users where S_Name='".$_COOKIE["S_Name"]."'";

         $result=$db->query($sql);

         if($row=$db->fetch_array($result)){

 ......