회원가입 여분필드의 다중셀렉트박스 - 회원 수정 페이지에서 값이 초기화 채택완료

</span></font></p><p style="margin-left: 200px;"><div class="col-sm-3"></p><p><span class="Apple-tab-span" style="white-space:pre">						</span><select name="mb_1" id="mb_1" required class="form-control input-sm"></p><p><span class="Apple-tab-span" style="white-space:pre">							</span><option value="">지역을 선택하세요.</option></p><p><span class="Apple-tab-span" style="white-space:pre">							</span><option value="goseong" <?php echo ($member['mb_1'] == "goseong") ? "selected" : "";?>>고성</option></p><p><span class="Apple-tab-span" style="white-space:pre">						</span></select></p><p><span class="Apple-tab-span" style="white-space:pre">					</span></div></p><p><span class="Apple-tab-span" style="white-space:pre">					</span><div class="col-sm-3"></p><p><span class="Apple-tab-span" style="white-space:pre">						</span><select name="mb_2" id="mb_2" required class="form-control input-sm"></p><p><span class="Apple-tab-span" style="white-space:pre">							</span><option value="">조를 선택하세요.</option></p><p><span class="Apple-tab-span" style="white-space:pre">						</span></select></p><p><span class="Apple-tab-span" style="white-space:pre">					</span></div></p><p> </p><p><span class="Apple-tab-span" style="white-space:pre">	</span><script language="JavaScript"></p><p><span class="Apple-tab-span" style="white-space:pre">				</span>$("#mb_1").change(function () {</p><p><span class="Apple-tab-span" style="white-space:pre">					</span>var mb_1 = $(this).val();</p><p> </p><p><span class="Apple-tab-span" style="white-space:pre">					</span>switch (mb_1) {</p><p><span class="Apple-tab-span" style="white-space:pre">						</span>case "goseong":</p><p><span class="Apple-tab-span" style="white-space:pre">							</span>$('#mb_2').find('option').remove();</p><p><span class="Apple-tab-span" style="white-space:pre">							</span>$('#mb_2').append("<option value=''>조를 선택하세요.</option>");</p><p><span class="Apple-tab-span" style="white-space:pre">							</span>$('#mb_2').append("<option value='goseong'>A조</option>");</p><p><span class="Apple-tab-span" style="white-space:pre">							</span>break;</p><p style="margin-left: 200px;">}</p><p><span class="Apple-tab-span" style="white-space:pre">				</span> });</p><p><span class="Apple-tab-span" style="white-space:pre">				</span></script></p><p> </p><p>