function menu(nom,num)
{
	$("#page").animate({'opacity' : 0 },1500, function(){
		if(nom != "8-9ans" && nom != "tagada")
			document.location.href = nom + ".html";
		else
		{
			if(nom=="8-9ans")
				document.location.href = nom + ".php";
			else
			{
				document.location.href = nom + ".php?chap=" + num;
			}
		}
	});
}