// JavaScript Document
function afficher_layer(id,texte) {
	x = document.getElementById(id);
	a = document.getElementById(texte);
	if ( x.style.display == 'block' ) {
		x.style.display='none';
		a.innerHTML = 'Afficher';
	}
	else {
		x.style.display='block';
		a.innerHTML='Masquer';
	}
}