/* gestionnaire pour ie */
sfHover = function() {
	var sfEls = document.getElementById("nav").getElementsByTagName("li");
	for (var i=0; i<sfEls.length; i++) {
		sfEls[i].onmouseover=function() { 
			this.className+=" sfhover";
/*			alert('test'); */
		}
		sfEls[i].onmouseout=function() {
			this.className=this.className.replace(new RegExp(" sfhover\\b"), "");
		}
	}
}

function affichemenu(id) {
	var d = document.getElementById(id);
	if (d) {
		var etat = d.style.display;		
		for (var i = 1; i<=20; i++) {
			if (document.getElementById('smenu'+i)) {
				document.getElementById('smenu'+i).style.display='none';
			}
		}
		if (etat=='none'){
			d.style.display='block';
		}
	}
}

/*window.onload=sfHover;*/
if (window.attachEvent) window.attachEvent("onload", sfHover);