diff --git a/common.php b/common.php
index 4a6a4d37d..ba387c86f 100644
--- a/common.php
+++ b/common.php
@@ -35,7 +35,7 @@ function g5_path()
     $port = $_SERVER['SERVER_PORT'] != 80 ? ':'.$_SERVER['SERVER_PORT'] : '';
     $http = 'http' . ((isset($_SERVER['HTTPS']) && $_SERVER['HTTPS']=='on') ? 's' : '') . '://';
     $user = str_replace(str_replace($document_root, '', $_SERVER['SCRIPT_FILENAME']), '', $_SERVER['SCRIPT_NAME']);
-    $result['url'] = $http.$_SERVER['SERVER_NAME'].$port.$user.$root;
+    $result['url'] = $http.$_SERVER['HTTP_HOST'].$port.$user.$root;
     return $result;
 }
 
diff --git a/plugin/editor/smarteditor2/editor.lib.php b/plugin/editor/smarteditor2/editor.lib.php
index 94ffc30f8..8ef0c9ccf 100644
--- a/plugin/editor/smarteditor2/editor.lib.php
+++ b/plugin/editor/smarteditor2/editor.lib.php
@@ -38,7 +38,7 @@ function editor_html($id, $content, $is_dhtml_editor=true)
     }
 
     $smarteditor_class = $is_dhtml_editor ? "smarteditor2" : "";
-    $html .= "\n<textarea id=\"$id\" name=\"$id\" class=\"$smarteditor_class\" maxlength=\"65536\">$content</textarea>";
+    $html .= "\n<textarea id=\"$id\" name=\"$id\" class=\"$smarteditor_class\" maxlength=\"65536\" style=\"width:100%\">$content</textarea>";
     $html .= "\n<span class=\"sound_only\">웹 에디터 끝</span>";
     return $html;
 }
@@ -48,7 +48,7 @@ function editor_html($id, $content, $is_dhtml_editor=true)
 function get_editor_js($id, $is_dhtml_editor=true)
 {
     if ($is_dhtml_editor) {
-        return "var {$id}_editor_data = oEditors.getById['{$id}'].getIR();\noEditors.getById['{$id}'].exec('UPDATE_CONTENTS_FIELD', []);\n";
+        return "var {$id}_editor_data = oEditors.getById['{$id}'].getIR();\noEditors.getById['{$id}'].exec('UPDATE_CONTENTS_FIELD', []);\nif(jQuery.inArray(document.getElementById('{$id}').value.toLowerCase().replace(/^\s*|\s*$/g, ''), ['&nbsp;','<p>&nbsp;</p>','<p><br></p>','<div><br></div>','<p></p>','<br>','']) != -1){document.getElementById('{$id}').value='';}\n";
     } else {
         return "var {$id}_editor = document.getElementById('{$id}');\n";
     }
@@ -59,7 +59,7 @@ function get_editor_js($id, $is_dhtml_editor=true)
 function chk_editor_js($id, $is_dhtml_editor=true)
 {
     if ($is_dhtml_editor) {
-        return "if (!{$id}_editor_data || {$id}_editor_data == '&nbsp;' || {$id}_editor_data == '<p>&nbsp;</p>' || {$id}_editor_data == '<p><br></p>' || {$id}_editor_data == '<p></p>') { alert(\"내용을 입력해 주십시오.\"); oEditors.getById['{$id}'].exec('FOCUS'); return false; }\n";
+        return "if (!{$id}_editor_data || jQuery.inArray({$id}_editor_data.toLowerCase(), ['&nbsp;','<p>&nbsp;</p>','<p><br></p>','<p></p>','<br>']) != -1) { alert(\"내용을 입력해 주십시오.\"); oEditors.getById['{$id}'].exec('FOCUS'); return false; }\n";
     } else {
         return "if (!{$id}_editor.value) { alert(\"내용을 입력해 주십시오.\"); {$id}_editor.focus(); return false; }\n";
     }
diff --git a/plugin/editor/smarteditor2/photo_uploader/plugin/hp_SE2M_AttachQuickPhoto.js b/plugin/editor/smarteditor2/photo_uploader/plugin/hp_SE2M_AttachQuickPhoto.js
index 6af6c3f10..21d03b80f 100644
--- a/plugin/editor/smarteditor2/photo_uploader/plugin/hp_SE2M_AttachQuickPhoto.js
+++ b/plugin/editor/smarteditor2/photo_uploader/plugin/hp_SE2M_AttachQuickPhoto.js
@@ -32,7 +32,8 @@ nhn.husky.SE2M_AttachQuickPhoto = jindo.$Class({
 	 */
 	$ON_ATTACHPHOTO_OPEN_WINDOW : function(){			
 		this.htPopupOption.sUrl = this.makePopupURL();
-		this.htPopupOption.sProperties = "left=0,top=0,width=640,height=459,scrollbars=yes,location=no,status=0,resizable=no";
+		//this.htPopupOption.sProperties = "left=0,top=0,width=640,height=459,scrollbars=yes,location=no,status=0,resizable=no";
+        this.htPopupOption.sProperties = "left="+(screen.width-640)/2+", top="+(screen.height-459)/2+",width=640,height=459,scrollbars=yes,location=no,status=0,resizable=no";
 
 		this.oPopupWindow = this.oPopupMgr.openWindow(this.htPopupOption);