window.addEvent('domready', function(){
  /*var rows = $$('.vstupenky tr');
  var j = 0;
  var i = 0;
  //alert('radku: '+rows.length);
  for (j = 0; j < rows.length; j++) {
	 rows[j].addClass('_row'+(j+1));
	 var cols = rows[j].getElements('td');
	 //alert('cols: '+cols.length);
   for (i = 0; i < cols.length; i++) {
    cols[i].addClass('_col'+(i+1));
     }
  }*/
  $$('.vstupenky tr').each( function( row, rindex ){
    row.getElements('td').each(function( cell, index ){
      cell.addClass('_col'+(index+1));
    });
  });
});