// JavaScript Document
sfHover = function() { 
var sfEls1 = document.getElementById("activities-button");
		sfEls1.onmouseover=function() {
			this.className+=" sfhover";
		}
		sfEls1.onmouseout=function() {
			this.className=this.className.replace(new RegExp(" sfhover\\b"), "");
		} 

var sfEls2 = document.getElementById("nav").getElementsByTagName("LI");
	for (var i=0; i<sfEls2.length; i++) {
		sfEls2[i].onmouseover=function() {
			this.className+=" sfhover";
		}
		sfEls2[i].onmouseout=function() {
			this.className=this.className.replace(new RegExp(" sfhover\\b"), "");
		} 
	}
}
if (window.attachEvent) window.attachEvent("onload", sfHover);