var onLanguageChangeClick = function(e) {
  $('language_change_text').toggle();
  $('language_select_text').toggle();	
	
	if ($('language_select').getStyle('display') == 'none') {
  	Effect.BlindDown('language_select', {
  		duration: 0.5
  	});
  }
	else
	{
		Effect.BlindUp('language_select', {
      duration: 0.5
    });
	}
  
  e.stop();
}

var onLanguageUpdate = function(e) {
	$('language_form').submit();
}

if ($('language_change')) { Event.observe('language_change', 'click', onLanguageChangeClick); }
if ($('language_form')) {
	$('language_form').getInputs('radio').each(function(item){
		item.observe('click', onLanguageUpdate);
	});
}