php 글쓰기 버튼 오류 문의 좀 드립니다. 채택완료

<?    include "../lib/root.inc.php";    if ($cmd == "write")    {        //if(!$_SESSION[$admin_session_name]) movepage("./");        // id 값이 없으면 되돌려.        if (!$id) error("잘못된 접근입니다.");                if(!eregi($HTTP_HOST,$HTTP_REFERER)) Error("정상적으로 글을 작성하여 주시기 바랍니다.");        if(getenv("REQUEST_METHOD") == 'GET' ) Error("정상적으로 글을 쓰시기 바랍니다","");            // 현제보드의 설정값 쿼리        $setup = board_info($id);        $board_name = $setup[name];        $use_pds    = $setup[use_pds];        $use_html    = $setup[use_html];        $auth_write = $setup[auth_write];        $use_file    = $setup[use_file];        $use_img    = $setup[use_img];        $use_date    = $setup[use_date];                $ip=$REMOTE_ADDR; // 아이피값 구함;;        $reg_date=time(); // 현재의 시간구함;;        if ($no == "")        {            // 답글이 아니면 최근 메세지 번호 쿼리            $strSQL = "SELECT main FROM ".$board_table."_$id where idx=254 limit 1";            $result = mysql_fetch_array(mysql_query($strSQL));                        if($result[main])            {                $main = $result[main];                if ($main == 0)                {                    $idx = $idx - 1;                    $main = "65535";                }                else                    $main = $main - 1;                             }            else                $main = "65535";                            $sub = 0;            $depth = 0;        }        // 답글인 경우 SubNo 값을 찾는다.        else        {            $strSQL = "select * from ".$board_table."_$id where idx=254 and no = $no";            $result = mysql_fetch_array(mysql_query($strSQL));                        // depth 증가하고 현글의 sub보다 큰 글의 sub를 1씩 증가.            $depth = $result[depth] + 1;            $sub   = $result[sub];                        if ($sub > 0)            {                $strSQL = "UPDATE ".$board_table."_$id SET sub = sub + 1 " .                        "where idx=254 and main=$main AND sub > $sub";                mysql_query($strSQL);                                $sub = $sub + 1;            }            else            {                $strSQL = "SELECT MAX(sub) FROM ".$board_table."_$id " .                        "where idx=254 and main=$main ";                $result = mysql_fetch_array(mysql_query($strSQL));                $maxSub = $result[0];                                $sub = $maxSub + 1;            }        }// 파일 업로드if($HTTP_POST_FILES[addfile1]) {    $file = $HTTP_POST_FILES[addfile1][tmp_name];    $file_name = $HTTP_POST_FILES[addfile1][name];    $file_size = $HTTP_POST_FILES[addfile1][size];    $file_type = $HTTP_POST_FILES[addfile1][type];}if($file_size>0&&$file) {    if(!is_uploaded_file($file)) Error("정상적인 방법으로 업로드 해주세요");    $file_size=filesize($file);    // 업로드 금지    if($file_size>0) {        $dir = "../data/";        $s_file_name=$file_name;            if(eregi("\.inc",$s_file_name)||eregi("\.phtm",$s_file_name)||eregi("\.htm",$s_file_name)||eregi("\.shtm",$s_file_name)||eregi("\.ztx",$s_file_name)||eregi("\.php",$s_file_name)||eregi("\.dot",$s_file_name)||eregi("\.asp",$s_file_name)||eregi("\.cgi",$s_file_name)||eregi("\.pl",$s_file_name)) Error("Html, PHP 관련파일은 업로드할수 없습니다");                $file=eregi_replace("\\\\","\\",$file);        $s_file_name=str_replace(" ","_",$s_file_name);        $s_file_name=str_replace("-","_",$s_file_name);                // 디렉토리를 검사함        if(!is_dir($dir.$id)) {             @mkdir($dir.$id,0777);            @chmod($dir.$id,0706);        }        // 중복파일이 있을때;;         if(file_exists($dir."$id/".$s_file_name)) {            @mkdir($dir."$id/".$reg_date,0777);            if(!move_uploaded_file($file,$dir."$id/".$reg_date."/".$s_file_name)) Error("파일업로드가 제대로 되지 않았습니다");            $file_name=$dir."$id/".$reg_date."/".$s_file_name;            @chmod($file_name,0706);            @chmod($dir."$id/".$reg_date,0707);        } else {            if(!move_uploaded_file($file,$dir."$id/".$s_file_name)) Error("파일업로드가 제대로 되지 않았습니다");            $file_name=$dir."$id/".$s_file_name;            @chmod($file_name,0706);        }    }    $addfile1 = $file_name;    $s_addfile1 = $s_file_name;    $addfile_size1 = $file_size;}if ($use_img){    if($HTTP_POST_FILES[addfile2]) {        $file = $HTTP_POST_FILES[addfile2][tmp_name];        $file_name = $HTTP_POST_FILES[addfile2][name];        $file_size = $HTTP_POST_FILES[addfile2][size];        $file_type = $HTTP_POST_FILES[addfile2][type];    }    if($file_size>0&&$file) {        if(!is_uploaded_file($file)) Error("정상적인 방법으로 업로드 해주세요");        $file_size=filesize($file);        // 업로드 금지        if($file_size>0) {            $dir = "../data/";            $s_file_name=$file_name;            if(!preg_match("/\.(gif|jpg|jpeg|GIF|JPG|JPEG)$/i", $file_name)) Error("이미지 파일은 jpg, gif 만 업로드 하실 수 있습니다.");                        $file=eregi_replace("\\\\","\\",$file);            $s_file_name=str_replace(" ","_",$s_file_name);            $s_file_name=str_replace("-","_",$s_file_name);                        // 디렉토리를 검사함            if(!is_dir($dir.$id)) {                 @mkdir($dir.$id,0777);                @chmod($dir.$id,0706);            }            // 중복파일이 있을때;;             if(file_exists($dir."$id/".$s_file_name)) {                @mkdir($dir."$id/".$reg_date,0777);                if(!move_uploaded_file($file,$dir."$id/".$reg_date."/".$s_file_name)) Error("파일업로드가 제대로 되지 않았습니다");                $file_name=$dir."$id/".$reg_date."/".$s_file_name;                @chmod($file_name,0706);                @chmod($dir."$id/".$reg_date,0707);            } else {                if(!move_uploaded_file($file,$dir."$id/".$s_file_name)) Error("파일업로드가 제대로 되지 않았습니다");                $file_name=$dir."$id/".$s_file_name;                @chmod($file_name,0706);            }        }        $addfile2 = $file_name;        $s_addfile2 = $s_file_name;        $addfile_size2 = $file_size;    }}        if (!$name) $name = "대경유압";        // 각종 변수의 addslashes 시킴;;        $name=addslashes(del_html($name));        $subject=addslashes(del_html($subject));        $content=addslashes($content);        //if ($id == "parliamentarism") { $cat_field = ", category"; $cat_value=", '$cat'"; };                //if (($id!="free")&&($id!="qna")) $reg_date = timestamp($year."-".$month."-".$day." 00:00:00");        if ($use_date) $reg_date = timestamp($year."-".$month."-".$day." 00:00:00");        if ($id == "movie")        {            $field = ", mov_link";            $value = ", '$mov_link'";        }                $strSQL = "INSERT INTO ".$board_table."_$id (no, idx, main, sub, depth, name, subject, content, use_html, password, addfile1, s_addfile1, addfile_size1, addfile2, s_addfile2, addfile_size2 $field , read_count, ip_addr, write_time $cat_field) VALUES ('', '254', $main, $sub, $depth, '$name', '$subject', '$content', '$html', password('$password'), '$addfile1', '$s_addfile1', '$addfile_size1', '$addfile2', '$s_addfile2', '$addfile_size2' $value , 0, '$ip', '$reg_date' $cat_value)";        //echo $strSQL;exit;        mysql_query($strSQL) or error(mysql_errno());        // 게시판 관리자테이블에 전체글수 업데이트        mysql_query("update $board_admin_table set total_msg = total_msg + 1 where id = '$id'") or error(mysql_errno());        movepage("board_list.php?id=$id");    }    else    {        // id 값이 없으면 되돌려.        if (!$id) error("잘못된 접근입니다.");                // 현제보드의 설정값 쿼리        $setup = board_info($id);        $board_name = $setup[name];        $use_pds    = $setup[use_pds];        $use_html    = $setup[use_html];        $auth_write = $setup[auth_write];        $use_file    = $setup[use_file];        $use_img    = $setup[use_img];        $use_date    = $setup[use_date];?><div id=1><html><head><title>관리자 페이지</title><meta http-equiv="Content-Type" content="text/html; charset=euc-kr"><link rel='stylesheet' href='./admin.css'><script src='./admin.js'></script></head><body bgcolor="#FFFFFF" text="#000000" leftmargin="0" topmargin="0" marginwidth="0" marginheight="0" onLoad="MM_preloadImages('image/topbu1-1.gif','image/topbu2-2.gif','image/topbu3-3.gif')"><!-----------top 시작--------------><table width="100%" border="0" cellspacing="0" cellpadding="0">  <tr>    <td>      <table width="100%" border="0" cellspacing="0" cellpadding="0">        <tr>          <td background="image/topbg.gif">            <table border="0" cellspacing="0" cellpadding="0">              <tr>                <td width="489"><img src="/img/logo1.gif"></td>                    <td><a href="/" onMouseOut="MM_swapImgRestore()" onMouseOver="MM_swapImage('Image2','','image/topbu1-1.gif',1)" target=_blank><img name="Image2" border="0" src="image/topbu1.gif" width="107" height="73"></a></td>                    <td><a href="./" onMouseOut="MM_swapImgRestore()" onMouseOver="MM_swapImage('Image3','','image/topbu2-2.gif',1)"><img name="Image3" border="0" src="image/topbu2.gif" width="107" height="73"></a></td>                <td><a href="./logout.php" onMouseOut="MM_swapImgRestore()" onMouseOver="MM_swapImage('Image4','','image/topbu3-3.gif',1)"><img name="Image4" border="0" src="image/topbu3.gif" width="105" height="73"></a></td>              </tr>            </table>          </td>        </tr>        <tr>          <td background="image/topbg1.gif" height="39" align="center">            <table border="0" cellspacing="0" cellpadding="0">              <tr>                <td align="center">                   <table width="800" border="0" cellspacing="0" cellpadding="0">                    <tr>                      <td align="center">                                                <!--a href="./?page=member"><font color="#FFFFFF"><b>회원정보수정</b></font></a>                                                <b><font color="#FFFFFF">|</font></b>                                                <a href="./?page=customer"><font color="#FFFFFF"><b>고객관리</b></font></a>                                                <b><font color="#FFFFFF">|</font></b>                                                <a href="./?page=estimate"><font color="#FFFFFF"><b>온라인 견적관리</b></font></a>                                                <b><font color="#FFFFFF">|</font></b-->                                                <a href="./?page=qna"><font color="#FFFFFF"><b>Q&amp;A 관리</b></font></a>                                                <b><font color="#FFFFFF">|</font></b>                                                <a href="./board_list.php?id=tech"><font color="#FFFFFF"><b>이럴땐 이렇게</b></font></a>                                                <b><font color="#FFFFFF">|</font></b>                                                <a href="./board_list.php?id=tech_vo"><font color="#FFFFFF"><b>자료실</b></font></a>                                                <!--b><font color="#FFFFFF">|</font></b>                                                <a href="./board_list.php?id=faq1"><font color="#FFFFFF"><b>FAQ</b></font></a-->                                                <b><font color="#FFFFFF">|</font></b>                                                <a href="./?page=setup"><font color="#FFFFFF"><b>암호변경</b></font></a>                                            </td>                                </tr>                  </table>                </td>              </tr>            </table>          </td>        </tr>      </table>    </td>  </tr></table><!-----------top 끝--------------></div><!----------------main시작-----------------------------><table border="0" cellspacing="0" cellpadding="0" width="100%">    <tr>        <td width="175" bgcolor="F7F7F7" valign="top">         <!--------------left시작--------------------->        <div id=2><table  width="175" border="0" cellspacing="0" cellpadding="0">    <tr>        <td>            <table width='100%' border='0' cellspacing='0' cellpadding='0'>                <tr>                    <td height='5'></td>                </tr>                <tr>                    <td height='25' align='center' bgcolor='D6D7D6'><font color='395194'><b>게시판/자료실 관리메뉴</b></font></td>                </tr>                <tr>                    <td height='5'></td>                </tr>            </table>        </td>    </tr>            <tr>                <td bgcolor='#FFFFFF' height='30' style=padding-left:10px;><img src='image/leftdot.gif'><a href='./board_list.php?id=tech'><b><font color='525552'>이럴땐 이렇게</font></b></a></td>            </tr>            <tr>                <td background='image/leftbg.gif' height='1' bgcolor='#FFFFFF'></td>            </tr>            <tr>                <td bgcolor='#FFFFFF' height='30' style=padding-left:10px;><img src='image/leftdot.gif'><a href='./board_list.php?id=tech_vo'><b><font color='525552'>자료실</font></b></a></td>            </tr>            <!--tr>                <td background='image/leftbg.gif' height='1' bgcolor='#FFFFFF'></td>            </tr>            <tr>                <td bgcolor='#FFFFFF' height='30' style=padding-left:10px;><img src='image/leftdot.gif'><a href='./board_list.php?id=faq1'><b><font color='525552'>FAQ</font></b></a></td>            </tr-->            <tr>                <td background='image/leftbg.gif' height='1' bgcolor='#FFFFFF'></td>            </tr></table>        </div>        <!--------------left끝--------------------->        </td>        <td valign="top">          <!-----------내용시작------------------->              <table width="100%" border="0" cellspacing="0" cellpadding="0">                <tr>                    <td style=padding-left:20px;>                         <table border="0" cellspacing="0" cellpadding="0" width="610" >                            <tr><td height="12" colspan="2"></td></tr>                            <tr><td colspan="2">&nbsp<font color="107D9C" size="1">■</font><font color="107D9C"> <?=$board_name?> 관리</font></td></tr>                            <tr>                                <td bgcolor="107D9C" height="3" width="120"></td>                                <td bgcolor="8CC3CE" height="3"></td>                            </tr>                            <tr>                                <td colspan="2"><script language=javascript>function check_form(theform){    if(!theform.subject.value)    {        alert("제목을 입력해주세요");        theform.subject.focus();        return false;    }    if(!theform.content.value)    {        alert("내용을 입력해주세요");        theform.content.focus();        return false;    }    <? if ($id=="movie") {?>    if(!theform.mov_link.value)    {        alert("동영상파일을 입력해주세요");        theform.mov_link.focus();        return false;    }    <? } ?>    theform.submit();}</script><br><form method='post' name='write' enctype='multipart/form-data' action='board_write.php'> <input type="hidden" name="id" value="<?=$id?>"><input type="hidden" name="cmd" value="write"><table width="800" border="0" cellspacing="0" cellpadding="0" align="center">    <tr>        <td height="9" background="imgs/bg_search01.gif" align="center"></td>    </tr>    <tr>        <td height="13" background="imgs/bg_search02.gif" align="center"><b><font color="#427EBB" size=2><?=$board_name?>의 새글쓰기</b></td>    </tr>        <tr>        <td height="9" background="imgs/bg_search03.gif" align="center"></td>    </tr></table><br><br><table width="600" border="0" cellspacing="1"  bgcolor="bbbbbb" cellpadding="5" align="center">    <tr height=28>        <td bgcolor="F5F5F5" width=100 align=center><b>제목</b></td>        <td bgcolor='FFFFFF'> <input type="text" name="subject" size="60" class=textbox></td>    </tr>    <tr>        <td bgcolor="F5F5F5" width=100 align=center><b>내용</b></td>        <td bgcolor='FFFFFF'>  <textarea name='content' rows=15 cols=60 style="background-color:White; border:1 solid #969696; font-size:9pt;"></textarea> </td>    </tr>    <? if ($use_file) {?>    <tr height=28>        <td bgcolor="F5F5F5" width=100 align=center><b>첨부파일</b></td>        <td bgcolor='FFFFFF'> <input type=file name=addfile1 size=40 class=textbox></td>    </tr>    <?}?>    <? if ($use_img) {?>    <tr height=28>        <td bgcolor="F5F5F5" width=100 align=center><b>이미지첨부</b></td>        <td bgcolor='FFFFFF'> <input type=file name=addfile2 size=40 class=textbox></td>    </tr>    <?}?>    <? if ($use_html) {?>    <tr height=28>        <td bgcolor="F5F5F5" width=100 align=center><b>HTML 사용</b></td>        <td bgcolor='FFFFFF'> <input type=radio style=border:none name=html value=0 checked> HTML + BR <input type=radio name=html style=border:none value=1> HTML</td>    </tr>    <?}?></table><br><table width="600" border="0" cellspacing="0"  cellpadding="5" align="center">    <tr>        <td align=center><img src='imgs/write.gif' style=border:none width=80 height=20 style="cursor:hand" onClick="return check_form(document.write)"> <img src='imgs/list.gif' width=80 height=20 style"=cursor:hand" onClick="window.location='board_list.php?id=<?=$id?>'"></td>    </tr></table></form><br><br>                                </td>                            </tr>                        </table>                    </td>                </tr>            </table>        <!-----------내용끝------------------->        </td>    </tr></table><!----------------main끝-----------------------------><!--------------bottom시작----------------><div id=3><table width="100%" border="0" cellspacing="0" cellpadding="0">    <tr>        <td background="image/bottombg.gif" align="center" height=5></td>    </tr>    <tr><td align=center>Copyright BY GENAD</td></tr></table><br><br></body></html></div><? } ?>