diff --git a/common/js/xml_js_filter.js b/common/js/xml_js_filter.js
index 88e046714..2d3b5020b 100644
--- a/common/js/xml_js_filter.js
+++ b/common/js/xml_js_filter.js
@@ -1,7 +1,7 @@
 /**
- * @file   : common/js/xml_js_filter.js
- * @author : zero <zero@nzeo.com>
- * @desc   : xml filter에서 사용될 js
+ * @file   common/js/xml_js_filter.js
+ * @author zero (zero@nzeo.com)
+ * @brief  xml filter에서 사용될 js
  **/
 
 var alertMsg = new Array();
@@ -9,233 +9,238 @@ var alertMsg = new Array();
 /**
  * @function filterAlertMessage
  * @brief ajax로 서버에 요청후 결과를 처리할 callback_function을 지정하지 않았을 시 호출되는 기본 함수
+ **/
 function filterAlertMessage(ret_obj) {
-  var error = ret_obj["error"];
-  var message = ret_obj["message"];
-  var redirect_url = ret_obj["redirect_url"];
-  var url = location.href;
-  if(typeof(message)!='undefined'&&message) alert(message);
-  if(typeof(redirect_url)!='undefined'&&redirect_url) url = redirect_url;
-  location.href = url;
+    var error = ret_obj["error"];
+    var message = ret_obj["message"];
+    var redirect_url = ret_obj["redirect_url"];
+    var url = location.href;
+    if(typeof(message)!='undefined'&&message) alert(message);
+    if(typeof(redirect_url)!='undefined'&&redirect_url) url = redirect_url;
+    location.href = url;
 }
 
-// filtering
+/**
+ * @class XmlJsFilter
+ * @authro zero (zero@nzeo.com)
+ * @brief form elements, module/act, callback_user_func을 이용하여 서버에 ajax로 form 데이터를 넘기고 결과를 받아오는 js class
+ **/
 function XmlJsFilter(form_object, module, act, callback_user_func) {
 
-  this.field = new Array();
-  this.parameter = new Array();
-  this.response = new Array();
+    this.field = new Array();
+    this.parameter = new Array();
+    this.response = new Array();
 
-  this.fo_obj = form_object;
-  this.module = module;
-  this.act = act;
-  this.user_func = callback_user_func;
+    this.fo_obj = form_object;
+    this.module = module;
+    this.act = act;
+    this.user_func = callback_user_func;
 
-  this.addFieldItem = XmlJsFilterAddFieldItem;
-  this.addParameterItem = XmlJsFilterAddParameterItem;
-  this.addResponseItem = XmlJsFilterAddResponseItem;
-  this.getValue = XmlJsFilterGetValue;
-  this.executeFilter = XmlJsFilterExecuteFilter;
-  this.checkFieldItem = XmlJsFilterCheckFieldItem;
-  this.getParameterParam = XmlJsFilterGetParameterParam;
-  this.alertMsg = XmlJsFilterAlertMsg;
-  this.proc = XmlJsFilterProc;
+    this.addFieldItem = XmlJsFilterAddFieldItem;
+    this.addParameterItem = XmlJsFilterAddParameterItem;
+    this.addResponseItem = XmlJsFilterAddResponseItem;
+    this.getValue = XmlJsFilterGetValue;
+    this.executeFilter = XmlJsFilterExecuteFilter;
+    this.checkFieldItem = XmlJsFilterCheckFieldItem;
+    this.getParameterParam = XmlJsFilterGetParameterParam;
+    this.alertMsg = XmlJsFilterAlertMsg;
+    this.proc = XmlJsFilterProc;
 }
 
 function XmlJsFilterAddFieldItem(target, required, minlength, maxlength, equalto, filter) {
-  var obj = new Array(target, required, minlength, maxlength, equalto, filter);
-  this.field[this.field.length] = obj;
+    var obj = new Array(target, required, minlength, maxlength, equalto, filter);
+    this.field[this.field.length] = obj;
 }
 
 function XmlJsFilterAddParameterItem(param, target) {
-  var obj = new Array(param, target);
-  this.parameter[this.parameter.length] = obj;
+    var obj = new Array(param, target);
+    this.parameter[this.parameter.length] = obj;
 }
 
 function XmlJsFilterAddResponseItem(name) {
-  this.response[this.response.length] = name;
+    this.response[this.response.length] = name;
 }
 
 function XmlJsFilterGetValue(target_name) {
-  var obj = this.fo_obj[target_name];
-  if(typeof(obj)=='undefined') return '';
-  var value = '';
-  var length = obj.length;
-  var type = obj.type;
+    var obj = this.fo_obj[target_name];
+    if(typeof(obj)=='undefined') return '';
+    var value = '';
+    var length = obj.length;
+    var type = obj.type;
 
-  if(length) type = obj[0].type;
+    if(length) type = obj[0].type;
 
-  switch(type) {
-    case 'checkbox' :
-          if(typeof(length)!='undefined') {
-            value_list = new Array();
-            for(var i=0;i<obj.length;i++) {
-              if(obj[i].checked) value_list[value_list.length] = obj[i].value;
+    switch(type) {
+      case 'checkbox' :
+            if(typeof(length)!='undefined') {
+              value_list = new Array();
+              for(var i=0;i<obj.length;i++) {
+                if(obj[i].checked) value_list[value_list.length] = obj[i].value;
+              }
+              value = value_list.join(",");
+            } else {
+              if(obj.checked) value = obj.value;
+              else value = '';
             }
-            value = value_list.join(",");
-          } else {
-            if(obj.checked) value = obj.value;
-            else value = '';
-          }
-        break;
-    case 'radio' :
-          if(typeof(length)!='undefined') {
-            for(var i=0;i<obj.length;i++) {
-              if(obj[i].checked) value = obj[i].value;
+          break;
+      case 'radio' :
+            if(typeof(length)!='undefined') {
+              for(var i=0;i<obj.length;i++) {
+                if(obj[i].checked) value = obj[i].value;
+              }
+            } else {
+              if(obj.checked) value = obj.value;
+              else value = '';
             }
-          } else {
-            if(obj.checked) value = obj.value;
-            else value = '';
-          }
-        break;
-    case 'select' :
-    case 'select-one' :
-          value = obj.options[obj.selectedIndex].value;
-        break;
-    default :
-          value = obj.value;
-        break;
-  }
-  if(typeof(value)=='undefined'||!value) return '';
-  return value.trim();
+          break;
+      case 'select' :
+      case 'select-one' :
+            value = obj.options[obj.selectedIndex].value;
+          break;
+      default :
+            value = obj.value;
+          break;
+    }
+    if(typeof(value)=='undefined'||!value) return '';
+    return value.trim();
 }
 
 function XmlJsFilterExecuteFilter(filter, value) {
-  switch(filter) {
-    case "email" :
-    case "email_address" :
-        var regx = /^[_0-9a-zA-Z-]+(\.[_0-9a-zA-Z-]+)*@[0-9a-zA-Z-]+(\.[0-9a-zA-Z-]+)*$/;
-        return regx.test(value);
-      break;
-    case "userid" :
-    case "user_id" :
-        var regx = /^[a-zA-Z]+([_0-9a-zA-Z]+)*$/;
-        return regx.test(value);
-      break;
-    case "homepage" :
-        var regx = /(^[_0-9a-zA-Z-]+(\.[_0-9a-zA-Z-]+)*@[0-9a-zA-Z-]+(\.[0-9a-zA-Z-]+)*$)/;
-        return regx.test(value);
-      break;
-    case "korean" :
-        var regx = /^[가-힣]*$/; 
-        return regx.test(value);
-      break;
-    case "korean_number" :
-        var regx = /^[가-힣0-9]*$/; 
-        return regx.test(value);
-      break;
-    case "alpha" :
-        var regx = /^[a-zA-Z]*$/; 
-        return regx.test(value);
-      break;
-    case "alpha_number" :
-        var regx = /^[a-zA-Z0-9]*$/; 
-        return regx.test(value);
-      break;
-    case "number" :
-        return !isNaN(value);
-      break;
-  }
+    switch(filter) {
+      case "email" :
+      case "email_address" :
+          var regx = /^[_0-9a-zA-Z-]+(\.[_0-9a-zA-Z-]+)*@[0-9a-zA-Z-]+(\.[0-9a-zA-Z-]+)*$/;
+          return regx.test(value);
+        break;
+      case "userid" :
+      case "user_id" :
+          var regx = /^[a-zA-Z]+([_0-9a-zA-Z]+)*$/;
+          return regx.test(value);
+        break;
+      case "homepage" :
+          var regx = /(^[_0-9a-zA-Z-]+(\.[_0-9a-zA-Z-]+)*@[0-9a-zA-Z-]+(\.[0-9a-zA-Z-]+)*$)/;
+          return regx.test(value);
+        break;
+      case "korean" :
+          var regx = /^[가-힣]*$/; 
+          return regx.test(value);
+        break;
+      case "korean_number" :
+          var regx = /^[가-힣0-9]*$/; 
+          return regx.test(value);
+        break;
+      case "alpha" :
+          var regx = /^[a-zA-Z]*$/; 
+          return regx.test(value);
+        break;
+      case "alpha_number" :
+          var regx = /^[a-zA-Z0-9]*$/; 
+          return regx.test(value);
+        break;
+      case "number" :
+          return !isNaN(value);
+        break;
+    }
 }
 
 function XmlJsFilterAlertMsg(target, msg_code, minlength, maxlength) {
-  var target_msg = "";
+    var target_msg = "";
 
-  if(alertMsg[target]!='undefined') target_msg = alertMsg[target];
-  else target_msg = target;
+    if(alertMsg[target]!='undefined') target_msg = alertMsg[target];
+    else target_msg = target;
 
-  var msg = "";
-  if(typeof(alertMsg[msg_code])!='undefined') {
-    if(alertMsg[msg_code].indexOf('%s')>=0) msg = alertMsg[msg_code].replace('%s',target_msg);
-    else msg = target_msg+alertMsg[msg_code];
-  } else {
-    msg = msg_code;
-  }
+    var msg = "";
+    if(typeof(alertMsg[msg_code])!='undefined') {
+      if(alertMsg[msg_code].indexOf('%s')>=0) msg = alertMsg[msg_code].replace('%s',target_msg);
+      else msg = target_msg+alertMsg[msg_code];
+    } else {
+      msg = msg_code;
+    }
 
-  if(typeof(minlength)!='undefined' && typeof(maxlength)!='undefined') msg += "("+minlength+"~"+maxlength+")";
+    if(typeof(minlength)!='undefined' && typeof(maxlength)!='undefined') msg += "("+minlength+"~"+maxlength+")";
 
-  alert(msg);
-  try {
-    this.fo_obj[target].focus();
-  } catch(e) {
-  }
-  return false;
+    alert(msg);
+    try {
+      this.fo_obj[target].focus();
+    } catch(e) {
+    }
+    return false;
 }
 
 function XmlJsFilterCheckFieldItem() {
-  for(var i=0; i<this.field.length;i++) {
-    var item = this.field[i];
-    var target = item[0];
-    var required = item[1];
-    var minlength = item[2];
-    var maxlength = item[3];
-    var equalto = item[4];
-    var filter = item[5].split(",");
+    for(var i=0; i<this.field.length;i++) {
+      var item = this.field[i];
+      var target = item[0];
+      var required = item[1];
+      var minlength = item[2];
+      var maxlength = item[3];
+      var equalto = item[4];
+      var filter = item[5].split(",");
 
-    var value = this.getValue(target);
-    if(!required && !value) return true;
-    if(required && !value) return this.alertMsg(target,'isnull');
+      var value = this.getValue(target);
+      if(!required && !value) return true;
+      if(required && !value) return this.alertMsg(target,'isnull');
 
-    if(minlength>0 && maxlength>0 && (value.length < minlength || value.length > maxlength)) return this.alertMsg(target, 'outofrange', minlength, maxlength);
+      if(minlength>0 && maxlength>0 && (value.length < minlength || value.length > maxlength)) return this.alertMsg(target, 'outofrange', minlength, maxlength);
 
-    if(equalto) {
-      var equalto_value = this.getValue(equalto);
-      if(equalto_value != value) return this.alertMsg(target, 'equalto');
-    }
+      if(equalto) {
+        var equalto_value = this.getValue(equalto);
+        if(equalto_value != value) return this.alertMsg(target, 'equalto');
+      }
 
-    if(filter.length && filter[0]) {
-      for(var j=0;j<filter.length;j++) {
-        var filter_item = filter[j];
-        if(!this.executeFilter(filter_item, value)) return this.alertMsg(target, "invalid_"+filter_item);
+      if(filter.length && filter[0]) {
+        for(var j=0;j<filter.length;j++) {
+          var filter_item = filter[j];
+          if(!this.executeFilter(filter_item, value)) return this.alertMsg(target, "invalid_"+filter_item);
+        }
       }
     }
-  }
-  return true;
+    return true;
 } 
 
 function XmlJsFilterGetParameterParam() {
-  var prev_name = '';
-  if(this.parameter.length<1) {
-    for(var i=0;i<this.fo_obj.length;i++) {
-      var name = this.fo_obj[i].name;
-      if(typeof(name)=='undefined'||!name||name==prev_name) continue;
-      this.addParameterItem(name, name);
-      prev_name = name;
+    var prev_name = '';
+    if(this.parameter.length<1) {
+      for(var i=0;i<this.fo_obj.length;i++) {
+        var name = this.fo_obj[i].name;
+        if(typeof(name)=='undefined'||!name||name==prev_name) continue;
+        this.addParameterItem(name, name);
+        prev_name = name;
+      }
     }
-  }
 
-  var params = new Array();
-  for(var i=0; i<this.parameter.length;i++) {
-    var item = this.parameter[i];
-    var param = item[0];
-    var target = item[1];
-    var value = this.getValue(target);
-    params[param] = value;
-  }
-  return params;
+    var params = new Array();
+    for(var i=0; i<this.parameter.length;i++) {
+      var item = this.parameter[i];
+      var param = item[0];
+      var target = item[1];
+      var value = this.getValue(target);
+      params[param] = value;
+    }
+    return params;
 }
 
 function XmlJsFilterProc(confirm_msg) {
-  var result = this.checkFieldItem();
-  if(!result) return false;
+    var result = this.checkFieldItem();
+    if(!result) return false;
 
-  if(typeof(confirm_msg)=='undefined') confirm_msg = '';
+    if(typeof(confirm_msg)=='undefined') confirm_msg = '';
 
-  var params = this.getParameterParam();
-  var response = this.response;
+    var params = this.getParameterParam();
+    var response = this.response;
 
-  if(confirm_msg && !confirm(confirm_msg)) return false;
+    if(confirm_msg && !confirm(confirm_msg)) return false;
 
-  if(!this.act) {
-    this.user_func(this.fo_obj, params);
-    return true;
-  }
+    if(!this.act) {
+      this.user_func(this.fo_obj, params);
+      return true;
+    }
 
-  exec_xml(this.module, this.act, params, this.user_func, response, params);
+    exec_xml(this.module, this.act, params, this.user_func, response, params);
 }
 
 // form proc
 function procFilter(fo_obj, filter_func) {
-  filter_func(fo_obj);
-  return false;
+    filter_func(fo_obj);
+    return false;
 }
diff --git a/modules/install/install.controller.php b/modules/install/install.controller.php
index 5f8b77c2c..a1a6e4106 100644
--- a/modules/install/install.controller.php
+++ b/modules/install/install.controller.php
@@ -78,35 +78,35 @@
             $output = $this->makeTable();
             if(!$output->toBool()) return $output;
 
-            // 관리자 정보 입력 (member 모듈을 찾아서 method 실행)
-            $oMember = getModule('member', 'controller');
+            // 멤버 컨트롤러 객체 생성
+            $oMemberController = getModule('member', 'controller');
 
             // 그룹을 입력
             $group_args->title = Context::getLang('default_group_1');
             $group_args->is_default = 'Y';
-            $oMember->insertGroup($group_args);
+            $oMemberController->insertGroup($group_args);
 
             $group_args->title = Context::getLang('default_group_2');
             $group_args->is_default = 'N';
-            $oMember->insertGroup($group_args);
+            $oMemberController->insertGroup($group_args);
 
             // 금지 아이디 등록
-            $oMember->insertDeniedID('www','');
-            $oMember->insertDeniedID('root','');
-            $oMember->insertDeniedID('admin','');
-            $oMember->insertDeniedID('administrator','');
-            $oMember->insertDeniedID('telnet','');
-            $oMember->insertDeniedID('ftp','');
-            $oMember->insertDeniedID('http','');
+            $oMemberController->insertDeniedID('www','');
+            $oMemberController->insertDeniedID('root','');
+            $oMemberController->insertDeniedID('admin','');
+            $oMemberController->insertDeniedID('administrator','');
+            $oMemberController->insertDeniedID('telnet','');
+            $oMemberController->insertDeniedID('ftp','');
+            $oMemberController->insertDeniedID('http','');
 
             // 관리자 정보 세팅
             $admin_info = Context::gets('user_id','password','nick_name','user_name', 'email_address');
 
             // 관리자 정보 입력
-            $oMember->insertAdmin($admin_info);
+            $oMemberController->insertAdmin($admin_info);
 
             // 로그인 처리시킴
-            $oMember->doLogin($admin_info->user_id, $admin_info->password);
+            $oMemberController->doLogin($admin_info->user_id, $admin_info->password);
 
             // 기본 모듈을 생성
             $oModule = getModule('module_manager', 'controller');
@@ -116,10 +116,10 @@
             if(!$this->makeConfigFile()) return new Object(-1, 'msg_install_failed');
 
             // 설치 완료 메세지 출력
+            $this->add('redirect_url','./');
             $this->setMessage('msg_install_completed');
         }
 
-
         /**
          * @brief files 및 하위 디렉토리 생성
          * DB 정보를 바탕으로 실제 install하기 전에 로컬 환경 설저d
diff --git a/modules/member/member.model.php b/modules/member/member.model.php
index c1886a576..9f18febd6 100644
--- a/modules/member/member.model.php
+++ b/modules/member/member.model.php
@@ -36,9 +36,11 @@
          * @brief user_id에 해당하는 사용자 정보 return
          **/
         function getMemberInfoByUserID($user_id) {
-            $args->user_id = $user_id;
+            // DB 객체 생성
+            $oDB = &DB::getInstance();
 
-            $output = $this->executeQuery('member.getMemberInfo', $args);
+            $args->user_id = $user_id;
+            $output = $oDB->executeQuery('member.getMemberInfo', $args);
             if(!$output) return $output;
 
             $member_info = $output->data;
@@ -51,9 +53,11 @@
          * @brief member_srl로 사용자 정보 return
          **/
         function getMemberInfoByMemberSrl($member_srl) {
-            $args->member_srl = $member_srl;
+            // DB 객체 생성
+            $oDB = &DB::getInstance();
 
-            $output = $this->executeQuery('member.getMemberInfoByMemberSrl', $args);
+            $args->member_srl = $member_srl;
+            $output = $oDB->executeQuery('member.getMemberInfoByMemberSrl', $args);
             if(!$output) return $output;
 
             $member_info = $output->data;
@@ -66,9 +70,11 @@
          * @brief userid에 해당하는 member_srl을 구함
          **/
         function getMemberSrlByUserID($user_id) {
-            $args->user_id = $user_id;
+            // DB 객체 생성
+            $oDB = &DB::getInstance();
 
-            $output = $this->executeQuery('member.getMemberSrl', $args);
+            $args->user_id = $user_id;
+            $output = $oDB->executeQuery('member.getMemberSrl', $args);
             return $output->data->member_srl;
         }
 
@@ -76,9 +82,11 @@
          * @brief userid에 해당하는 member_srl을 구함
          **/
         function getMemberSrlByEmailAddress($email_address) {
-            $args->email_address = $email_address;
+            // DB 객체 생성
+            $oDB = &DB::getInstance();
 
-            $output = $this->executeQuery('member.getMemberSrl', $args);
+            $args->email_address = $email_address;
+            $output = $oDB->executeQuery('member.getMemberSrl', $args);
             return $output->data->member_srl;
         }
 
@@ -86,9 +94,11 @@
          * @brief userid에 해당하는 member_srl을 구함
          **/
         function getMemberSrlByNickName($nick_name) {
-            $args->nick_name = $nick_name;
+            // DB 객체 생성
+            $oDB = &DB::getInstance();
 
-            $output = $this->executeQuery('member.getMemberSrl', $args);
+            $args->nick_name = $nick_name;
+            $output = $oDB->executeQuery('member.getMemberSrl', $args);
             return $output->data->member_srl;
         }
 
@@ -113,8 +123,11 @@
          * @brief member_srl이 속한 group 목록을 가져옴
          **/
         function getMemberGroups($member_srl) {
+            // DB 객체 생성
+            $oDB = &DB::getInstance();
+
             $args->member_srl = $member_srl;
-            $output = $this->executeQuery('member.getMemberGroups', $args);
+            $output = $oDB->executeQuery('member.getMemberGroups', $args);
             if(!$output->data) return;
 
             $group_list = $output->data;
@@ -130,7 +143,10 @@
          * @brief 기본 그룹을 가져옴
          **/
         function getDefaultGroup() {
-            $output = $this->executeQuery('member.getDefaultGroup');
+            // DB 객체 생성
+            $oDB = &DB::getInstance();
+
+            $output = $odB->executeQuery('member.getDefaultGroup');
             return $output->data;
         }
 
@@ -138,9 +154,11 @@
          * @brief group_srl에 해당하는 그룹 정보 가져옴
          **/
         function getGroup($group_srl) {
-            $args->group_srl = $group_srl;
+            // DB 객체 생성
+            $oDB = &DB::getInstance();
 
-            $output = $this->executeQuery('member.getGroup', $args);
+            $args->group_srl = $group_srl;
+            $output = $oDB->executeQuery('member.getGroup', $args);
             return $output->data;
         }
 
@@ -148,7 +166,10 @@
          * @brief 그룹 목록을 가져옴
          **/
         function getGroups() {
-            $output = $this->executeQuery('member.getGroups');
+            // DB 객체 생성
+            $oDB = &DB::getInstance();
+
+            $output = $oDB->executeQuery('member.getGroups');
             if(!$output->data) return;
 
             $group_list = $output->data;
@@ -164,12 +185,15 @@
          * @brief 금지 아이디 목록 가져오기
          **/
         function getDeniedIDList() {
+            // DB 객체 생성
+            $oDB = &DB::getInstance();
+
             $args->sort_index = "list_order";
             $args->page = Context::get('page');
             $args->list_count = 40;
             $args->page_count = 10;
 
-            $output = $this->executeQuery('member.getDeniedIDList', $args);
+            $output = $oDB->executeQuery('member.getDeniedIDList', $args);
             return $output;
         }
 
@@ -177,9 +201,11 @@
          * @brief 금지 아이디인지 확인
          **/
         function isDeniedID($user_id) {
-            $args->user_id = $user_id;
+            // DB 객체 생성
+            $oDB = &DB::getInstance();
 
-            $output = $this->executeQuery('member.chkDeniedID', $args);
+            $args->user_id = $user_id;
+            $output = $oDB->executeQuery('member.chkDeniedID', $args);
             if($output->data->count) return true;
             return false;
         }