Links:
[1] https://ephat.com.vn/javascript:Drupal.ckeditorToggle('edit-txt-to-addrs','Switch to plain text editor','Switch to rich text editor',1);
[2] https://ephat.com.vn/tintuc-duan/chung-c-c-th-gi-m-gi-th-m-50
[3] https://ephat.com.vn/javascript:Drupal.ckeditorToggle('edit-txt-message','Switch to plain text editor','Switch to rich text editor',1);