<form name="form1" method="post" action="user_control.jsp">
<input type = hidden name="action" value="join">
<b><font size="3" color="red">*표시가 있는 항목은 필수입력항목입니다.</font></b><p>
<table cellpadding=5 cellspacing=0 border="1">
<tr>
<td bgcolor="#99CCFF">*사용자ID</td>
<td align="left"><input type="text" name="user_id" size="20">&nbsp;
<input type="button" value="아이디 중복확인" ="id_check()"></td>
</tr>
<tr>
<td bgcolor="#99CCFF">*비밀번호</td>
<td align="left"><input type="password" name="user_passwd" size="20"></td>
</tr>
<tr>
<td bgcolor="#99CCFF">*비밀번호확인</td>
<td align="left"><input type="password" name="user_CKpasswd" size="20"></td>
</tr>
<tr>
<td bgcolor="#99CCFF">*이름</td>
<td align="left"><input type="text" name="user_name" size="20"></td>
</tr>
<tr>
<td bgcolor="#99CCFF">*생년월일</td>
<td align="left"><input type="text" name="user_birth" size="20">&nbsp;<font size="1" color="blue">예) 891006</font></td>
</tr>
<tr>
<td bgcolor="#99CCFF">*E-mail</td>
<td align="left"><input type="text" name="user_email" size="20"></td>
</tr>
<tr>
<td bgcolor="#99CCFF">*연락처</td>
<td align="left"><input type="text" name="user_phone" size="20">&nbsp;<font size="1" color="blue">'-'포함 입력</font></td>
</tr>
<tr>
<td bgcolor="#99CCFF">주소</td>
<td align="left"><input type="text" name="user_address" size="40"></td>
</tr>
<tr>
<td bgcolor="#99CCFF">직업</td>
<td align="left"><input type="text" name="user_job" size="20"></td>
</tr>
<tr>
<td colspan=2 align=center><input type=button value="회원가입" ="join_check()"></td>
</tr>
<tr>
<td colspan=2 align=center><a href="login_form.jsp">->로그인 화면으로</a></td>
</tr>
</table>
</form>
여기서 아이디 중복 체크 할려고 버튼 하나 만들어서 user_id값만 jsp로 넘겨 주고 싶은데 어떻게 해야되??
별짓 다해봣는데 안되네 ㅠㅠ