write_update 파일에서 저장하고 새창으로 떠요~~ㅠㅠ

<form name="fwrite" id="fwrite" method="post" onsubmit="return fwrite_submit(this);" enctype="multipart/form-data">

//조회새창띄우기

<a href="#" onClick="postPopUp('fwrite')"><b>[조회]</b></a>

//저장하기버튼

<input type=image id="btn_submit" src="<?=$board_skin_path?>/img/ok_btn_1.gif" border=0>

</form>

 

<script type="text/javascript">

function postPopUp(fwrite) {

 frm = document.getElementById(fwrite);
 window.open('', 'viewer', 'width=820,height=700,scrollbars=1');
 frm.action = "<?=$board_skin_path?>/find_day.php";
 frm.target = "viewer";
 frm.method = "POST";
 frm.submit();
}

 

function fwrite_submit(f)
{

if(!confirm('정확하게 입력하셨습니까?\n\n정확하게 입력되었다면 등록합니다.    ')) return false;
    document.getElementById('btn_submit').disabled = true;

    <?
    if ($g4[https_url])
        echo "f.action = '$g4[https_url]/$g4[bbs]/write_update.php';";
    else
        echo "f.action = './write_update.php';";
    ?>
   return true;
}
</script>