// Fonction destinée à remplacer le "LI:hover" pour IE 6

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