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

/*$(document).ready(
	function () {
		$('#sidebar li').click(function () {
			$(this).children("ul").slideToggle('slow');
		});
		$("#newsletterBox").focus(function() {
            $(this).attr("value","");
        });
	}
);*/