<?
 /******************************************************
 file name: login.php3
 login check
 编码： php 4
 作者： kevin lee < webwing@21cn.com >

 database: mysql。
 host: localhost database : mydb
 table structure for table 'user'
--------------------------------------------------------
create table user (
 id smallint(6) not null auto_increment,
 user varchar(12) not null,
 passwd varchar(12) not null,
 name varchar(20),
 email varchar(30),
 level char(1),
 status char(1),
 unique id (id)
);
--------------------------------------------------------


*******************************************************/
?>
<script language="javascript">
function back(){
 history.back();
}
function winclose(){
 settimeout("self.close()",10000);
}
</script>
<?
$db_id = mysql_pconnect("localhost", "root", "");
$sql="select id, user, passwd from user where user='".$name."' and passwd='".$pwd."'";
$result = mysql_db_query("mydb",$sql);
$row = mysql_fetch_array($result);
$id = $row[id] ;

if ($id!="") {
session_start();
session_register("yn");
$yn="yes" ;
echo "<htm

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