index.htm
<html>
<head>
   <title>ok</title><script language="JavaScript" tpye="text/javascript">
<!--
   var a, b, c, passwort;
   a="1";
   b="2";
   c="3";
   passwort=prompt("输入密码:","");   if(passwort==b+c+a) {
   location.href="1.php";
   }
   else {
   alert("密码不正确!");
   }
   
//-->
</script></head><body>
请按F5后,重新输入密码!
</body></html>