sfHovernav = function() {

	var lis = document.getElementById("nav").getElementsByTagName("LI");

	for (var i=0; i<lis.length; i++) {

		lis[i].onmouseover=function() {

			this.className+=" sfhover";

			}

			lis[i].onmouseout=function() {

				this.className=this.className.replace(new RegExp(" sfhover\\b"), "");

				}

			}

		}

if (window.attachEvent) window.attachEvent("onload", sfHovernav);



sfHoverleft = function() {

	var lis = document.getElementById("nav").getElementsByTagName("LI");

	for (var i=0; i<lis.length; i++) {

		lis[i].onmouseover=function() {

			this.className+=" sfhover";

			}

			lis[i].onmouseout=function() {

				this.className=this.className.replace(new RegExp(" sfhover\\b"), "");

				}

			}

		}

if (window.attachEvent) window.attachEvent("onload", sfHoverleft);



sfHoverright = function() {

	var lis = document.getElementById("nav").getElementsByTagName("LI");

	for (var i=0; i<lis.length; i++) {

		lis[i].onmouseover=function() {

			this.className+=" sfhover";

			}

			lis[i].onmouseout=function() {

				this.className=this.className.replace(new RegExp(" sfhover\\b"), "");

				}

			}

		}

if (window.attachEvent) window.attachEvent("onload", sfHoverright);