// JavaScript Document


function montrer(x) {

var id = String('smenu' + x);

var element = document.getElementById(id);
			if (document.getElementById(id)) {
			
			for (var i=1; i<=12; i++) {	
			
			document.getElementById('smenu'+i).style.visibility="hidden";
			document.getElementById(id).style.visibility="visible";
		
			
				}
			
		
		}
}