자주 사용되는 이메일도메인 계정폼

function insertEmailDomain(fieldvalue){
    if(fieldvalue==""){
        document.frmApply.EmailDomain.value="";
        document.frmApply.EmailDomain.focus();
     }else{
        document.frmApply.EmailDomain.value=fieldvalue;
     }
}
</script>

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

 <tr>
 <td>e-mail</td>
 <td>

<input type="text" name="EmailID" maxlength="20" />@<input type="text" name="EmailDomain"  maxlength="20" />

<select onchange="insertEmailDomain(this.value);">

<option value="">선택</option>

     <option value="chollian.net">chollian.net</option>
     <option value="daum.net">daum.net</option>
     <option value="dreamwiz.com">dreamwiz.com</option>
     <option value="empal.com">empal.com</option>
     <option value="freechal.com">freechal.com</option>
     <option value="hanafos.com">hanafos.com</option>
     <option value="hanmail.net">hanmail.net</option>
     <option value="hotmail.com">hotmail.com</option>
     <option value="kebi.com">kebi.com</option>
     <option value="korea.com">korea.com</option>
     <option value="lycos.co.kr">lycos.co.kr</option>
     <option value="naver.com">naver.com</option>
     <option value="netian.com">netian.com</option>
     <option value="paran.com">paran.com</option>
     <option value="unitel.co.kr">unitel.co.kr</option>
     <option value="yahoo.co.kr">yahoo.co.kr</option>
     <option value="">직접입력</option>
  </select>
 </td>

</tr>