// JavaScript Document
function menu(id){
if(id=='index'){
	var rep='';
}
else {
	var rep='../';
}
document.getElementById(id).style.height = '51px';
document.getElementById(id).style.backgroundImage = "url("+rep+"images/menu/bouton-clic-"+id+".jpg)";
document.getElementById(id).innerHTML ='';
}