diff --git a/bbs/login.php b/bbs/login.php
index 9adbbe306..62a989454 100644
--- a/bbs/login.php
+++ b/bbs/login.php
@@ -35,7 +35,7 @@ if (G4_HTTPS_DOMAIN) {
                 $path = urlencode($purl['path']);
                 $urlencode = preg_replace("/".$path."/", "", $urlencode);
             }
-            $login_url = G4_URL.$urlencode;
+            $login_url = $urlencode;
         }
     } else {
         $login_url = G4_URL;
diff --git a/bbs/memo_form.php b/bbs/memo_form.php
index 0571f0ef2..bc6a84486 100644
--- a/bbs/memo_form.php
+++ b/bbs/memo_form.php
@@ -35,11 +35,7 @@ if ($me_recv_mb_id)
 $g4['title'] = '쪽지 보내기';
 include_once(G4_PATH.'/head.sub.php');
 
-if ($g4['https_url'])
-    $memo_action_url = "{$g4['https_url']}/{$g4['bbs']}/memo_form_update.php";
-else
-    $memo_action_url = "{$g4['url']}/{$g4['bbs']}/memo_form_update.php";
-
+$memo_action_url = G4_HTTPS_BBS_URL."/memo_form_update.php";
 include_once($member_skin_path.'/memo_form.skin.php');
 
 include_once(G4_PATH.'/tail.sub.php');
diff --git a/bbs/password_lost.php b/bbs/password_lost.php
index 19e716762..aab1d68c7 100644
--- a/bbs/password_lost.php
+++ b/bbs/password_lost.php
@@ -9,12 +9,7 @@ if ($is_member) {
 $g4['title'] = '회원아이디/패스워드 찾기';
 include_once(G4_PATH.'/head.sub.php');
 
-if ($g4['https_url'])
-    //$action_url = "{$g4['https_url']}/{$g4['bbs']}/password_lost2.php";
-    $action_url = G4_BBS_URL."/password_lost2.php";
-else
-    $action_url = G4_BBS_URL."/password_lost2.php";
-
+$action_url = G4_HTTPS_BBS_URL."/password_lost2.php";
 include_once($member_skin_path.'/password_lost.skin.php');
 
 include_once(G4_PATH.'/tail.sub.php');
diff --git a/bbs/write.php b/bbs/write.php
index 33c9fe594..a5954a0e8 100644
--- a/bbs/write.php
+++ b/bbs/write.php
@@ -349,10 +349,7 @@ if ($is_guest) {
 include_once(G4_PATH.'/head.sub.php');
 include_once('./board_head.php');
 
-if ($g4['https_url'])
-    $action_url = "{$g4['https_url']}/{$g4['bbs']}/write_update.php";
-else
-    $action_url = G4_BBS_URL."/write_update.php";
+$action_url = G4_HTTPS_BBS_URL."/write_update.php";
 
 include_once ($board_skin_path.'/write.skin.php');
 
diff --git a/bbs/write_update.php b/bbs/write_update.php
index afa51a235..288728f1d 100644
--- a/bbs/write_update.php
+++ b/bbs/write_update.php
@@ -605,13 +605,9 @@ if (!($w == 'u' || $w == 'cu') && $config['cf_email_use'] && $board['bo_use_emai
 @include_once ($board_skin_path.'/write_update.skin.php');
 
 @include_once($board_skin_path.'/write_update.tail.skin.php');
-if ($g4['https_url'])
-    $https_url = $g4['url'].'/'.$g4['bbs'];
-else
-    $https_url = '.';
 
 if ($file_upload_msg)
-    alert($file_upload_msg, $https_url.'/board.php?bo_table='.$bo_table.'&wr_id='.$wr_id.'&page='.$page.$qstr);
+    alert($file_upload_msg, G4_HTTPS_BBS_URL.'/board.php?bo_table='.$bo_table.'&wr_id='.$wr_id.'&page='.$page.$qstr);
 else
-    goto_url($https_url.'/board.php?bo_table='.$bo_table.'&wr_id='.$wr_id.'&page='.$page.$qstr);
+    goto_url(G4_HTTPS_BBS_URL.'/board.php?bo_table='.$bo_table.'&wr_id='.$wr_id.'&page='.$page.$qstr);
 ?>
diff --git a/skin/member/neo/login.skin.php b/skin/member/neo/login.skin.php
index cb6465dce..1c9ca70be 100644
--- a/skin/member/neo/login.skin.php
+++ b/skin/member/neo/login.skin.php
@@ -31,7 +31,7 @@ if (!defined("_GNUBOARD_")) exit; // 개별 페이지 접근 불가
     </section>
 
     <div class="btn_confirm">
-        <a href="<?=$g4['url']?>/">메인으로 돌아가기</a>
+        <a href="<?=G4_URL?>/">메인으로 돌아가기</a>
     </div>
 
     </form>