오류가 나는곳의 주소를 알려주시면 더 빠르고 정확하게 답변 받을 수 있습니다.

오류 주소 :

증상은, 회원가입 시 자꾸 아이디, 패스워드 검사를 합니다..
그래서 약관 동의를 누르고 확인을 누르면,

회원아이디를 입력하라고 합니다..

다른 로그인스킨은 괜찮은데..

제가 만든 로그인스킨은 무엇이 문제일까요?

<?
if (!defined("_GNUBOARD_")) exit; // 개별 페이지 접근 불가

$url = '';
if ($g4['https_url']) {
    if (preg_match("/^\./", $urlencode))
        $url = $g4[url];
    else
        $url = $g4[url].$urlencode;
} else {
    $url = $urlencode;
}
?>
<script type="text/javascript" language=JavaScript>
// 엠파스 로긴 참고
var bReset = true;
function chkReset(f)
{
    if (bReset) { if ( f.mb_id.value == 'ID' ) f.mb_id.value = ''; bReset = false; }
    document.getElementById("pw1").style.display = "none";
    document.getElementById("pw2").style.display = "";
}
</script>
<table  width="210" height="211" border="0" cellpadding="0" cellspacing="0">
<form name="fhead" method="post" action="javascript:fhead_submit(document.fhead);" autocomplete="off">
<input type="hidden" name="url" value="/bbs/index.php">
<tr>
<td colspan="13">
<img src="<?=$outlogin_skin_path?>/img/newlogin_01.gif" width="210" height="73" alt=""></td>
</tr>
<tr>
<td colspan="5" rowspan="4">
<img src="<?=$outlogin_skin_path?>/img/newlogin_02.gif" width="62" height="61" alt=""></td>
<td colspan="3">

<input name="mb_id" id="mb_id" size="10" maxlength="8" style="border-right: 1px solid; border-top: 1px solid; border-left: 1px solid; border-bottom: 1px solid; height: 16px; border-color:c6bca9" ></td>
<td rowspan="4">
<img src="<?=$outlogin_skin_path?>/img/newlogin_04.gif" width="3" height="61" alt=""></td>
<td colspan="3" rowspan="3">
<input type=image src='<?=$outlogin_skin_path?>/img/newlogin_05.gif' border=0 name="image"></td>
<td rowspan="8">
<img src="<?=$outlogin_skin_path?>/img/newlogin_06.gif" width="12" height="137" alt=""></td>
</tr>
<tr>
<td colspan="3">
<img src="<?=$outlogin_skin_path?>/img/newlogin_07.gif" width="81" height="2" alt=""></td>
</tr>
<tr>
<td colspan="3" id="pw1">
<input name="mb_password" size="10" maxlength="8" style="border-right: 1px solid; border-top: 1px solid; border-left: 1px solid; border-bottom: 1px solid; height: 16px; border-color:c6bca9" ></td>
</tr>
<tr>
<td colspan="3" id="pw2" >
<img src="<?=$outlogin_skin_path?>/img/newlogin_09.gif" width="81" height="23" alt=""></td>
<td colspan="3">
<img src="<?=$outlogin_skin_path?>/img/newlogin_10.gif" width="52" height="23" alt=""></td>
</tr>
<tr>
<td colspan="2" rowspan="2">
<img src="<?=$outlogin_skin_path?>/img/newlogin_11.gif" width="16" height="23" alt=""></td>
<td>
<img src="<?=$outlogin_skin_path?>/img/newlogin_12.gif" width="13" height="13" alt=""></td>
<td rowspan="2">
<img src="<?=$outlogin_skin_path?>/img/newlogin_13.gif" width="5" height="23" alt=""></td>
<td colspan="2">
<img src="<?=$outlogin_skin_path?>/img/newlogin_14.gif" width="55" height="13" alt=""></td>
<td rowspan="2">
<img src="<?=$outlogin_skin_path?>/img/newlogin_15.gif" width="20" height="23" alt=""></td>
<td colspan="3">
<a href="javascript:win_password_forget();"><img src="<?=$outlogin_skin_path?>/img/newlogin_16.gif" width="81" height="13" alt="" border="0"></a></td>
<td colspan="2" rowspan="2">
<img src="<?=$outlogin_skin_path?>/img/newlogin_17.gif" width="8" height="23" alt=""></td>
</tr>
<tr>
<td>
<img src="<?=$outlogin_skin_path?>/img/newlogin_18.gif" width="13" height="10" alt=""></td>
<td colspan="2">
<img src="<?=$outlogin_skin_path?>/img/newlogin_19.gif" width="55" height="10" alt=""></td>
<td colspan="3">
<img src="<?=$outlogin_skin_path?>/img/newlogin_20.gif" width="81" height="10" alt=""></td>
</tr>
<tr>
<td rowspan="2">
<img src="<?=$outlogin_skin_path?>/img/newlogin_21.gif" width="14" height="53" alt=""></td>
<td colspan="10">
<a href="<?=$g4[bbs_path]?>/register.php"><img src="<?=$outlogin_skin_path?>/img/newlogin_22.gif" width="182" height="36" alt="" border="0"></a></td>
<td rowspan="2">
<img src="<?=$outlogin_skin_path?>/img/newlogin_23.gif" width="2" height="53" alt=""></td>
</tr>
<tr>
<td colspan="10">
<img src="<?=$outlogin_skin_path?>/img/newlogin_24.gif" width="182" height="17" alt=""></td>
</tr>
<tr>
<td>
<img src="<?=$outlogin_skin_path?>/img/스페이서.gif" width="14" height="1" alt=""></td>
<td>
<img src="<?=$outlogin_skin_path?>/img/스페이서.gif" width="2" height="1" alt=""></td>
<td>
<img src="<?=$outlogin_skin_path?>/img/스페이서.gif" width="13" height="1" alt=""></td>
<td>
<img src="<?=$outlogin_skin_path?>/img/스페이서.gif" width="5" height="1" alt=""></td>
<td>
<img src="<?=$outlogin_skin_path?>/img/스페이서.gif" width="28" height="1" alt=""></td>
<td>
<img src="<?=$outlogin_skin_path?>/img/스페이서.gif" width="27" height="1" alt=""></td>
<td>
<img src="<?=$outlogin_skin_path?>/img/스페이서.gif" width="20" height="1" alt=""></td>
<td>
<img src="<?=$outlogin_skin_path?>/img/스페이서.gif" width="34" height="1" alt=""></td>
<td>
<img src="<?=$outlogin_skin_path?>/img/스페이서.gif" width="3" height="1" alt=""></td>
<td>
<img src="<?=$outlogin_skin_path?>/img/스페이서.gif" width="44" height="1" alt=""></td>
<td>
<img src="<?=$outlogin_skin_path?>/img/스페이서.gif" width="6" height="1" alt=""></td>
<td>
<img src="<?=$outlogin_skin_path?>/img/스페이서.gif" width="2" height="1" alt=""></td>
<td>
<img src="<?=$outlogin_skin_path?>/img/스페이서.gif" width="12" height="1" alt=""></td>
</tr>
</table>
<script language="JavaScript">
function fhead_submit(f)
{
    if (!f.mb_id.value)
    {
        alert("회원아이디를 입력하십시오.");
        f.mb_id.focus();
        return;
    }

    if (document.getElementById('pw2').style.display!='none' && !f.mb_password.value)
    {
        alert("패스워드를 입력하십시오.");
        f.mb_password.focus();
        return;
    }

    <?
    if ($g4[https_url])
        echo "f.action = '$g4[https_url]/$g4[bbs]/login_check.php';";
    else
        echo "f.action = '$g4[bbs_path]/login_check.php';";
    ?>
    f.submit();
}
</script>
<!-- 로그인 전 외부로그인 끝 -->