function getValues (id, targetname, sourcename, insert) {
  var req = new Request.HTML({url:'/get_values.php',
    onSuccess: function ( responseTree, responseElements, responseHTML, responseJavaScript )
    {
      $(targetname).set('html', responseHTML);
    }
  });

  if(insert == 1)
  {
    if(id == 1)
    {
      $(targetname).set('disabled', false);
      $('mesta').set('html',"");
      $('mesta').set('disabled', true);
      req.send(sourcename+"="+id);
    }
    else
    {
      $(targetname).set('disabled', true);
    }
  }
  else
  {
    if(id == 1)
    {
      req.send(sourcename+"="+id);
    }
  }
}

function getValues2 (id, targetname, sourcename, insert) {
  var req = new Request.HTML({url:'/get_values2.php',
    onSuccess: function ( responseTree, responseElements, responseHTML, responseJavaScript )
    {
      $(targetname).set('disabled', false);
      $(targetname).set('html', responseHTML);
    }
  });

  req.send(sourcename+"="+id);
}

function showMesto(value)
{
  if(value == 1)
  {
    document.getElementById('mesto_input').style.display = "none";
    document.getElementById('mesto_select').style.display = "block";
    $('mesta').set('disabled',false);
    $('mesta2').set('disabled',true);
  }
  else
  {
    document.getElementById('mesto_input').style.display = "block";
    document.getElementById('mesto_select').style.display = "none";
    $('mesta').set('disabled',true);
    $('mesta2').set('disabled',false);
  }
}


function msgConfirm(message){
  cont = confirm(message);
  // nyní mám v proměnné pokracovat uloeno true nebo false
  if(cont) 
    return true;
  else
    return false;  
}