<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=EUC-KR">
<title>Insert title here</title>

< type="text/">
function domain_select(option) {
 var input_form = document.getElementById('input_form');
 
 if(option.value != "") {
  input_form.email_domain.value = option.value;
 } else {
  input_form.email_domain.value = "";
 }
}
</>

</head>
<body>
<form action="select_form_ok.jsp" method="POST" id="input_form">
이메일 : <input type="text" name="email_id" maxlength="15" size="15"/> @
<input type="text" name="email_domain"/>　
<select name="email_select" ="domain_select(this)">
 <option value="선택하세요" selected>선택하세요</option>
 <option value="naver.com">naver.com</option>
 <option value="nate.com">nate.com</option>
 <option value="daum.net">daum.net</option>
 <option value="gmail.com">gmail.com</option>
 <option value="">직접입력</option>
</select>
<hr/>
<input type="submit" value="전송하기">
</form>
</body>
</html>


select 도메인 선택하면
입력창에 옮겨가는데요..
옮겨간담에 readonly 속성 주고 싶은데..
제어를 구문 어떻게 써야댈지 모륻겠어요..
다 짜놓고 이지랄함 ㅠ