모바일사이트 아이디 암호저장 소스좀 부탁드릴께요

아래 질문하긴했는데요

setcookie 를 이용하라고 해서 네이버 뒤져서 찾아서 올려봐도 잘 안되네요 .. ㅜㅜ

아래가 아웃로긴 부분입니다. 부탁좀 드릴께요

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

if ($g4['https_url']) {
$outlogin_url = $_GET['url'];
if ($outlogin_url) {
if (preg_match("/^\.\.\//", $outlogin_url)) {
$outlogin_url = urlencode($g4[url]."/".preg_replace("/^\.\.\//", "", $outlogin_url));
}
else {
$purl = parse_url($g4[url]);
if ($purl[path]) {
$path = urlencode($purl[path]);
$urlencode = preg_replace("/".$path."/", "", $urlencode);
}
$outlogin_url = $g4[url].$urlencode;
}
}
else {
$outlogin_url = $g4[url];
}
}
else {
$outlogin_url = $urlencode;
}
?>

<script type="text/javascript" src="<?=$g4[path]?>/js/capslock.js"></script>
<script type="text/javascript">
// 엠파스 로긴 참고
var bReset = true;
function chkReset(f)
{
if (bReset) { if ( f.mb_id.value == '아이디' ) f.mb_id.value = ''; bReset = false; }
document.getElementById("pw1").style.display = "none";
document.getElementById("pw2").style.display = "";
}
</script>


<!-- 로그인 전 외부로그인 시작 -->
<form name="fhead" method="post" onsubmit="return fhead_submit(this);" autocomplete="off" style="margin:0px;">
<input type="hidden" name="url" value="<?=$outlogin_url?>">
<div style="width:220px;">
<div style="clear:both;"><img src="<?=$outlogin_skin_path?>/img/login_top.gif" width="220" height="42"></div>
<div style="clear:both; float:left; width:5px; height:115px; background:#F8F8F8;"></div>
<div style="width:210px; float:left; margin-top:10px;">
<table width="210" border="0" cellpadding="0" cellspacing="0">
<tr>
<td width="141">
<table width="141" border="0" cellpadding="0" cellspacing="0">
<tr>
<td width="35" height="23"><img src="<?=$outlogin_skin_path?>/img/login_id.gif" width="35" height="23"></td>
<td width="106" height="23" colspan="2" align="center"><input name="mb_id" type="text" class=ed size="12" maxlength="20" required itemname="아이디" value='아이디' onMouseOver='chkReset(this.form);' onFocus='chkReset(this.form);'></td>
</tr>
<tr>
<td width="35" height="23"><img src="<?=$outlogin_skin_path?>/img/login_pw.gif" width="35" height="23"></td>
<td id=pw1 width="106" height="23" colspan="2" align="center"><input type="text" class=ed size="12" maxlength="20" required itemname="패스워드" value='패스워드' onMouseOver='chkReset(this.form);' onfocus='chkReset(this.form);'></td>
<td id=pw2 style='display:none;' width="106" height="23" colspan="2" align="center"><input name="mb_password" id="outlogin_mb_password" type="password" class=ed size="12" maxlength="20" itemname="패스워드" onMouseOver='chkReset(this.form);' onfocus='chkReset(this.form);' onKeyPress="check_capslock(event, 'outlogin_mb_password');"></td>
</tr>
</table>
</td>
<td width="69" height="46" rowspan="2" align="center"><input type="image" src="<?=$outlogin_skin_path?>/img/login_button.gif" width="52" height="46"></td>
</tr>
</table>
<div style="clear:both; padding:2px 0 0 42px;">
<div style="float:left;"><input type="checkbox" name="auto_login" value="1" onclick="if (this.checked) { if (confirm('자동로그인을 사용하시면 다음부터 회원아이디와 패스워드를 입력하실 필요가 없습니다.\n\n\공공장소에서는 개인정보가 유출될 수 있으니 사용을 자제하여 주십시오.\n\n자동로그인을 사용하시겠습니까?')) { this.checked = true; } else { this.checked = false; } }"></div>
<div style="float:left; padding-left:5px;"><img src="<?=$outlogin_skin_path?>/img/login_auto.gif" width="46" height="28"></div>
</div>
<div style="clear:both; padding:0 0 0 42px;">
<a href="javascript:win_password_forget();"><img src="<?=$outlogin_skin_path?>/img/login_pw_find_button.gif" width="90" height="20" border="0"></a>
<a href="<?=$g4[bbs_path]?>/register.php"><img src="<?=$outlogin_skin_path?>/img/login_join_button.gif" width="69" height="20" border="0"></a>
</div>
</div>
<div style="float:left; width:5px; height:115px; background:#F8F8F8;"></div>
<div style="clear:both;"><img src="<?=$outlogin_skin_path?>/img/login_down.gif" width="220" height="14"></div>
</div>
</form>

<script language="JavaScript">
function fhead_submit(f)
{
if (!f.mb_id.value) {
alert("회원아이디를 입력하십시오.");
f.mb_id.focus();
return false;
}

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

<?
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';";
?>

return true;
}
</script>
<!-- 로그인 전 외부로그인 끝 -->