function AfficherLayerOptin() {
	var LAYER = document.getElementsByTagName("div")
	LAYER['inscription'].style.visibility = 'visible';
	LAYER['inscription'].style.display ="";   
}

function AfficherConfirmation() {
	var LAYER = document.getElementsByTagName("div")
	LAYER['confirmation'].style.visibility = 'visible';
	LAYER['confirmation'].style.display ="";   
}

function AfficherRecommandation() {
	var LAYER = document.getElementsByTagName("div")
	LAYER['recommandation'].style.visibility = 'visible';
	LAYER['recommandation'].style.display ="";   
}

function cacherLayerOptin(nomCalque){
    nomCalque.style.visibility = "hidden";
    nomCalque.style.display = "none";           
}