function protectmail(name, address, link, subject) {
document.write('<a class="email" href=mailto:' + name + '@' + address + '?subject=' + subject + '>' + link + '</a>');
}
sfHover = function() {
	var sfEls = document.getElementById("sideNav").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"), "");
		}
	}
}