// JavaScript Document

	sfHover = function() {
		var sfEls = document.getElementById("nav").getElementsByTagName("LI");
		for (var i=0; i<sfEls.length; i++) {
			sfEls[i].onmouseover=function() {
				this.className+=" over";
			}
			sfEls[i].onmouseout=function() {
				this.className=this.className.replace(new RegExp("over"), "");
			}
		}
	}
	if (window.addEventListener) {
		window.addEventListener("load", sfHover, true);
	}
	else if (window.attachEvent) {
			window.attachEvent("onload", sfHover);
	}