function choixAffichage(nom){
	var url = document.location.href;
	url = url.substr(0,url.lastIndexOf("#"));
	url += '#'+nom;
	
	var typeAffichage = url.substr(url.lastIndexOf("#")+1);

	var blockSon = document.getElementById("idSon");
	var blockLumiere = document.getElementById("idLumiere");
	var blockPack = document.getElementById("idPack");
	
	if (typeAffichage == 'son'){
		blockSon.style.display = "";
		blockLumiere.style.display = "none";
		blockPack.style.display="none";
	}
	else if (typeAffichage == 'lumiere'){
		blockLumiere.style.display = "";
		blockSon.style.display = "none";
		blockPack.style.dispay = "none";
	}
	else if (typeAffichage == 'pack'){
		blockPack.style.display = "";
		blockSon.style.display = "none";
		blocLumiere.style.display = "none";
	}
}

function typeAffichage(){

	var url = document.location.href;
	
	var typeAffichage = url.substr(url.lastIndexOf("#")+1);
	
	var blockSon = document.getElementById("idSon");
	var blockLumiere = document.getElementById("idLumiere");
	var blockPack = document.getElementById("idPack");
	
	
	if (typeAffichage == 'son'){
		blockSon.style.display = "";
		blockLumiere.style.display = "none";
		blockPack.style.display = "none";
	}
	else if (typeAffichage == 'lumiere'){
		blockLumiere.style.display = "";
		blockSon.style.display = "none";
		blockPack.style.display = "none";
	}
	else if (typeAffichage == 'pack'){
		blockPack.style.display = "";
		blockSon.style.display = "none";
		blockLumiere.style.display = "none";
	}
}