간단히 등록하고 전송하는 폼인데..이상하게  내용쓰고 등록버튼 누루면 아무 반응 없네요!!
혹시 아시는분 계실까요?

-------------------------------------------

<? include "_common.php";
include_once("$g4[path]/head.sub.php");
include "$g4[path]/my_page_head.php";

if(!$is_admin){
echo "
<script>
alert('관리자만 볼 수 있습니다.');
history.go(-1);
</script>
";
}
?>
<dl style="padding-bottom:10" class="in_etc">* 유학학생등록</dl>
        <dl>
<?
if($mode=="m"){
$m_sql = "select * from student where num='$num' ";
$stu = mysql_fetch_array(mysql_query($m_sql));
}
?>




액션 부분이 여기구요!




    <form action="update_student.php" method="post" name="wform">
<!-- <form name=wform method=post action="update_student.php"> -->
<table width="100%" cellpadding="0" cellspacing="1" border="0" bgcolor="#EAEAEA">
<input type=hidden name=mode value="<?=$mode?>">
<input type=hidden name=num value="<?=$num?>">
<input type=hidden name=top value="<?=$top?>">
<tr bgcolor="#FFFFFF">       
        <td class="my_td2" width="20%">부모님</td>
        <td width="30%" class="pl_10" colspan=3 style="padding-top:2; padding-bottom:2;">
<select name=parent>
<option value="">부모님선택</option>
<?
$o_sql = "select * from g4_member where mb_leave_date='' order by mb_name desc";
$res = mysql_query($o_sql);
while($rec = mysql_fetch_array($res)){
$o_value = $rec[mb_id]."||".$rec[mb_name];
if(!$mode){
if($rec[mb_id]=="admin") $slt_str = "selected";
}
if($rec[mb_id]==$stu[pid]) $slt_str = "selected";
echo "<option value='$o_value' $slt_str>$rec[mb_name]($rec[mb_id])</option>";
$slt_str = "";
}
?>
</select>
</td>
        </tr>
        <tr bgcolor="#FFFFFF">
        <td class="my_td" width="20%">이름</td>
        <td width="30%" class="pl_10" style="padding-top:2; padding-bottom:2;"><input type=text name=sname value="<?=$stu[sname]?>"></td>
        <td class="my_td2" width="20%">학급</td>
        <td width="30%" class="pl_10" style="padding-top:2; padding-bottom:2;"><input type=text name="s_class" value="<?=$stu[s_class]?>"></td>
        </tr>
        <tr bgcolor="#FFFFFF">
        <td class="my_td2">학교</td>
        <td class="pl_10" style="padding-top:2; padding-bottom:2;"><input type=text name=school value="<?=$stu[school]?>"></td>
        <td class="my_td">담임선생님</td>
        <td class="pl_10" style="padding-top:2; padding-bottom:2;"><input type=text name=c_teacher value="<?=$stu[c_teacher]?>">선생님</td>
        </tr>
        <tr bgcolor="#FFFFFF">
        <td class="my_td">학년</td>
        <td class="pl_10" style="padding-top:2; padding-bottom:2;"><input type=text name=grade value="<?=$stu[grade]?>"></td>
        <td class="my_td2">영어선생님</td>
        <td class="pl_10" style="padding-top:2; padding-bottom:2;"><input type=text name=e_teacher value="<?=$stu[e_teacher]?>">선생님</td>
        </tr>
        <tr bgcolor="#FFFFFF">
        <td class="my_td2">홈스테이</td>
        <td class="pl_10" style="padding-top:2; padding-bottom:2;"><input type=text name=home_stay value="<?=$stu[home_stay]?>"></td>
        <td class="my_td">연락처</td>
        <td class="pl_10" style="padding-top:2; padding-bottom:2;"><input type=text name=phone value="<?=$stu[phone]?>"></td>
        </tr>
        <tr bgcolor="#FFFFFF">
        <td class="my_td">홈스테이주소</td>
        <td class="pl_10" colspan="3" style="padding-top:2; padding-bottom:2;"><input type=text name=h_address value="<?=$stu[h_address]?>"></td>
        </tr>
        <tr bgcolor="#FFFFFF">
        <td class="my_td2">한국 연락처</td>
        <td class="pl_10" colspan="3" style="padding-top:2; padding-bottom:2;"><input type=text name=k_contact value="<?=$stu[k_contact]?>"></td>
        </tr>
        </table>
</form>
</dl>

        <div align="right" style="padding-top:10">





이부분인데요 ^^


 <a href="javascript:check_form_submit(document.wform);">
<img src="../img/bbs/btn_ok.gif" border=0 alt="작성완료" hspace="4"></a>




</div>

<script language="javascript" src="written_js.js"></script>
<script language="javascript">
function check_form_submit(f){
if(isNull(f.sname.value)){
alert('이름을 입력하세요');
f.sname.focus();
return;
}
if(document.getElementById('parent')[document.getElementById('parent').selectedIndex].value==""){
alert('부모님을 선택하세요');
f.parent.focus();
return;
}
if(isNull(f.s_class.value)){
alert('학급을 입력하세요');
f.s_class.focus();
return;
}
if(isNull(f.school.value)){
alert('학교를 입력하세요');
f.school.focus();
return;
}
if(isNull(f.c_teacher.value)){
alert('담임선생님을 입력하세요');
f.c_teacher.focus();
return;
}

if(isNull(f.e_teacher.value)){
alert('영어선생님을 입력하세요');
f.e_teacher.focus();
return;
}
if(isNull(f.grade.value)){
alert('학년을 입력하세요');
f.grade.focus();
return;
}
if(isNull(f.home_stay.value)){
alert('홈스테이를 입력하세요');
f.home_stay.focus();
return;
}
if(isNull(f.phone.value)){
alert('연락처를 입력하세요');
f.phone.focus();
return;
}
if(isNull(f.h_address.value)){
alert('홈스테이 주소를 입력하세요');
f.h_address.focus();
return;
}

document.wform.submit();
}
function isNull(obj){
tmp = obj.replace(/ /gi,'');
if(tmp=='') return true;
else return false;
}
</script>

<? include "$g4[path]/all_bottom.php"; ?>