//This code is for the accessible dropdown menus;  origin of code:  http://www.htmldog.com/articles/suckerfish/dropdowns/
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() {
			myTime = setTimeout("removesfhover()",500);
		}
		/*sfEls[i].onmouseout=function() {
			this.className=this.className.replace(new RegExp(" sfhover\\b"), "");
		}*/
	}
}
function removesfhover(){
	var sfEls = document.getElementById("nav").getElementsByTagName("LI");
	for (var i=0; i<sfEls.length; i++) {
		sfEls[i].className=sfEls[i].className.replace(new RegExp(" sfhover\\b"), "");
	}
	}
if (window.attachEvent) window.attachEvent("onload", sfHover);