#nav, #nav ul {
	padding: 0;
	margin: 0;
	list-style: none;
	font-size: 1em;
	font-weight: bold;
	
}

#nav a {
	display: block;
	width: 6.5em;
}

#nav li {
	float: left;
	width:6.5em;
}

#nav li ul {
	position: absolute;
	width: 6.5em;
	left: -999em;
}

#nav li:hover ul {
	left: auto;
}

sfHover = function() {
	var sfEls = document.getElementById("nav").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);

#nav li:hover ul, #nav li.sfhover ul {
	left: auto;
}