public void disableTableModificationMenus(){
  showInsertRowPopupMenu=false;
  showInsertColumnPopupMenu=false;
  showDeleteRowPopupMenu=false;
  showDeleteColumnPopupMenu=false;
  showEditInPopupMenu=false;
}

public void disableTableModificationMenus ( ) { showInsertRowPopupMenu = false ; showInsertColumnPopupMenu = false ; showDeleteRowPopupMenu = false ; showDeleteColumnPopupMenu = false ; showEditInPopupMenu = false ; }
disable popup menus that allow table structure to changed .
