sfHover = function() {
	var sfEls = document.getElementById("menu").getElementsByTagName("LI");
	for (var i=0; i<sfEls.length; i++) {
		sfEls[i].onmouseover=function() {
			this.className+=" sfhover";
		}
		sfEls[i].onmouseout=function() {
			this.className=this.className.replace(new RegExp(" sfhover\\b"), "");
		}
	}
}
if (window.attachEvent) window.attachEvent("onload", sfHover);

function IdClassto(_id,_class)
{
	if(document.getElementById(_id).className != _class) 
		document.getElementById(_id).className= _class;
}

function menu(url,valeur_id)
{
	var MesIds = new Array("menuAvfw","menuBackup","menuCp","menuCpro");
 	for(i=0;i<MesIds.length;i++)
 	{
 		if (MesIds[i]!=valeur_id)
 			{ IdClassto(MesIds[i],"menuOff"); }
 		else
 			{
			if( document.getElementById(valeur_id).className == "menuOff") 
 				{ IdClassto(valeur_id,"menuOn"); }
			else 
 				{ IdClassto(valeur_id,"menuOff"); }
			}
		if (location.href != url)
			{
			location.href=url;
			}
 	}
 }