杏林同学录八

班级管理部分：
   首页：superadmin.php
include ("class/config.php");
if ($superadmin){      //如果已经进行管理员登陆，进行密码验证
  if (!($supername==$supervisor)||!($superpass==$superpsw)){  
   echo "密码错误";
   exit;
   }else{ //用session记录管理员登陆
   session_start(); // 开始session
   session_register("superlogin");
   $superlogin=$supername;   
   }
}else{              //管理员登陆
echo "

";
echo "

请输入管理员密码
";
echo "管理员";  
echo "
";
echo "密码";
echo "
";
echo "
";
echo "

";   
echo "

";
exit;
}
?>