// common plugin functions
// returns true if current page is in design mode
SpawPGcore.isInDesignMode = function(editor, tbi)
{
  return editor.isInDesignMode();
}
SpawPGcore.isInHtmlMode = function(editor, tbi)
{
  return !editor.isInDesignMode();
}
<b>x<br><br>Windows NT KPTV 6.2 build 9200 (Windows Server 2012 Datacenter Edition) i586<br></b>