function getCalendar(params) {
  if (!params) return; 
  //var params =  + params;
	new Ajax.Updater(
		"cell_mini_calanedar",
		'../content/mini_calendar.php',
		{method: "post", parameters: params/*, onComplete: users_group_reload_complete, onFailure: report_error*/}
	);
}

function pollSubmit(the_form) {
	new Ajax.Updater(
		"cell_poll",
		'../content/poll/vote.php',
		{method: "post", parameters: Form.serialize(the_form)}
	);
}

function showHide(el) {
  if (document.getElementById(el).style.display == 'none') {
    document.getElementById(el).style.display = 'block';
  } else {
    document.getElementById(el).style.display = 'none';
  }
  return false;
}

function showHideRez () {
  if ($('poll_rez1').style.visibility == 'visible') {
      $('poll_rez1').style.visibility = 'hidden';
      $('poll_rez2').style.visibility = 'hidden';
     if ($('poll_rez3'))
        $('poll_rez3').style.visibility = 'hidden';
     if ($('poll_rez4'))
        $('poll_rez4').style.visibility = 'hidden';
     if ($('poll_rez5'))
        $('poll_rez5').style.visibility = 'hidden';
  } else {
      $('poll_rez1').style.visibility = 'visible';
      $('poll_rez2').style.visibility = 'visible';
     if ($('poll_rez3'))
        $('poll_rez3').style.visibility = 'visible';
     if ($('poll_rez4'))
        $('poll_rez4').style.visibility = 'visible';
     if ($('poll_rez5'))
        $('poll_rez5').style.visibility = 'visible';
  }
}