--- a/src/myframe.cpp	Wed May 07 20:38:57 2014 +0900
+++ b/src/myframe.cpp	Sun May 18 19:49:15 2014 +0900
@@ -1,5 +1,5 @@
 // Filename   : myframe.cpp
-// Last Change: 02-May-2014.
+// Last Change: 16-May-2014.
 //
 #include "main.h"
 #include "db.h"
@@ -100,6 +100,8 @@
 ThumbnailPanel::ThumbnailPanel( wxWindow* parent, wxWindowID id, const wxPoint& pos, const wxSize& size, long style ) 
     : wxPanel( parent, id, pos, size, style )
 {
+    m_parent = (MyFrame*)parent;
+
 	wxBoxSizer* bSizer = new wxBoxSizer( wxHORIZONTAL );
 	this->SetBackgroundColour( wxColour( 192, 192, 192 ) );
 
@@ -189,7 +191,7 @@
 {
     if ( m_imagefiles.GetCount() < n + 1 ) return;
 
-    PreviewDialog* pd = new PreviewDialog( this, wxID_ANY, wxT("プレビュー"), wxDefaultPosition, wxDefaultSize, wxCAPTION|wxFRAME_NO_TASKBAR );
+    PreviewDialog* pd = new PreviewDialog( m_parent, wxID_ANY, wxEmptyString, wxDefaultPosition, wxDefaultSize, wxCAPTION|wxFRAME_NO_TASKBAR );
     pd->Show();
     pd->Maximize( true );
     pd->SetFiles( m_imagefiles, m_cachefiles );
@@ -232,6 +234,11 @@
 
     m_menuFile->AppendSeparator(); // ----
 
+    /*
+	wxMenuItem* m_menuItemHhsdb = new wxMenuItem( m_menuFile, ID_MNHHSDB, wxString( wxT("被保険者ＤＢ更新(&U)") ) , wxT("Update HHS databases"), wxITEM_NORMAL );
+	m_menuFile->Append( m_menuItemHhsdb );
+    */
+
 	wxMenuItem* m_menuItemBkup = new wxMenuItem( m_menuFile, ID_MNDBBKUP, wxString( wxT("ＤＢバックアップ(&B)") ) , wxT("Backup databases"), wxITEM_NORMAL );
 	m_menuFile->Append( m_menuItemBkup );