function JSNChecksumIntegrityComparison()
 {
     parent::JSNChecksum();
 }
 function JSNChecksumFileComparison($comparedFilePath)
 {
     parent::JSNChecksum();
     $this->_comparedFile = $comparedFilePath . DS . $this->_checksum_file_name;
     $this->_comparingFile = $this->_template_folder_path . DS . $this->_checksum_file_name;
 }