anchor.diff:      }
   
       divElt.appendChild(table)
  -
       this.content.appendChild(divElt)
   
       //div for buttons all, none, even, odd
  
positive.code:     }
  }
  
  function executeSelectColumns(grid, arrayOfDays, columnStartPosition) {
      executeSelectNone(grid)
  //   NS comment Todo - why such complicated if?
  
negative.code:     $('lightbox').update(this.content)
      LB.Lightbox.activate()
  
      //these two for loops for "all"-buttons for rows and columns
      for (var i=0; i< arrayOfDays.length; i++) {
          var elt = $(rowAll).childNodes[i+1];
          selectTheColumn(i, rows, elt)
      }    
  
      for (var i=0; i< getRepetitionNumber(); i++) {
          var name = 'allRow['+i+']'
          var elt = $(name).childNodes[0]
          executeSelectRow(i, rows, elt)
      }
  
  }
  
  