function afficheDiv()
{
	$('#popup').fadeIn("slow");
}

function unafficheDiv()
{
	$('#popup').fadeOut("slow");
}

function affiche()
{
	if(document.getElementById("infos").style.display == "none")
		document.getElementById("infos").style.display = "block";
	else
		document.getElementById("infos").style.display = "none";
}