function side_sports(elem)
{
	if ($('hidden_sports').visible() == false)
	{
		new Effect.BlindDown('hidden_sports', {duration: .3});
		elem.innerHTML = 'Moins de sports';
	}
	else
	{
		new Effect.BlindUp('hidden_sports', {duration: .3});
		elem.innerHTML = 'Plus de sports';
	}
	return false; 
}   
function toggle_articles(elem)
{
	if ($('more_articles').visible() == false)
	{
		new Effect.BlindDown('more_articles', {duration: .3});
		elem.innerHTML = 'Moins d\'articles';
	}
	else
	{
		new Effect.BlindUp('more_articles', {duration: .3});
		elem.innerHTML = 'Plus d\'aticles';
	}
	return false; 
}