function submit1(){
alert(1)//判断..text
form1.submit()
}
</script><form name=form1 action=1.asp >
<a href="javascript:void(submit1())">提交</a>
</form>
alert(1)//判断..text
form1.submit()
}
</script><form name=form1 action=1.asp >
<a href="javascript:void(submit1())">提交</a>
</form>
function checkin($id,$pwd){
$link=@mysql_connect("localhost","root","1") or die("database close");
@mysql_select_db("webtest",$link) or die("database close");
if ($id=="guest") $pwd=$id;
$str="select * from webuser where loginname='$id' and loginpwd='$pwd'";
$result=mysql_query($str,$link);
if (!(mysql_num_rows($result)==1)):
return False;
else:
return True;
endif;
} if (empty($user) and empty($password)):
$user="guest";
$password="guest";
endif;
$pass=checkin($user,$password); ?>
<html>
<body>
<script language="javascript">
function textkeydown(){
if (event.keyCode==36){
document.form1.submit();
}
}function formsubmit(){
document.form1.submit();
}
</script>
<form action ="test1.php" method="post" name="form1" >
<center>
<? if ($user=="guest"):?>
<input type="text" name="user" onkeydown="textkeydown()"><br><?else:?>
<input type="text" name="user" value ="<?echo $user ?>" onkeydown="textkeydown()"><br><?endif;?>
<input type="text" name="password" onkeydown="textkeydown()"><br>
<input type="submit" name="submit" value="login">
<a href="javascript:formsubmit()">login<a>
</center>
</form><? if ($pass) :?>
<br><center>欢迎你来的到来，<?echo $user;?>。</center>
<?else:?>
<br><center>你的帐号和密码好象不对啊。</center>
<?endif;?></body>
</html>