public static Boolean IsCoverFlowModeSame(){
  if (coverFlowModeSame == null) {
    loadOptimizerDetail();
  }
  return coverFlowModeSame;
}

public static Boolean IsCoverFlowModeSame ( ) { if ( coverFlowModeSame == null ) { loadOptimizerDetail ( ) ; } return coverFlowModeSame ; }
work out if the cover mode ( if any ) stroed in the catatlog is the same as the one we want for this run .
