function gestion_cadre_place_annonceur(cadre_index, cadre_total) {
	for(i=0; i<cadre_total; i++) {
		if(i==cadre_index)
			document.getElementById('panneau_' + i).style.visibility='visible';
		else
			document.getElementById('panneau_' + i).style.visibility='hidden';
	}
}

function gestion_cadre_place_forme(cadre_index, cadre_total) {
	for(i=0; i<cadre_total; i++) {
		if(i==cadre_index) {
			document.getElementById('forme_' + i).style.visibility='visible';
			document.getElementById('forme_description_' + i).style.visibility='visible';
		} else {
			document.getElementById('forme_' + i).style.visibility='hidden';
			document.getElementById('forme_description_' + i).style.visibility='hidden';
		}
	}
}