var sec;
function sfHover() 
{
	var timeout = 650;
	var cssClass = "sfhover";
	var queue = [];
	var reCSS = new RegExp("\\b" + cssClass + "\\b");
	var sfEls = document.getElementById("nav").getElementsByTagName("li");

	for (var i=0; i<sfEls.length; i++) {
		//mouse style interfaces
		sfEls[i].onmouseover = function() {
			queueFlush();
			this.className += " " + cssClass;
		}
		sfEls[i].onmouseout = function() {
			queue.push([setTimeout(queueTimeout, timeout), this]);
			
		}
		//Needed for touch style interfaces
		sfEls[i].onclick = function() {
			
			var e = window.event;
			if (this.className.search(reCSS) == -1) {
				var elems = this.parentNode.getElementsByTagName("li");
				for (var i=0; i<elems.length; i++) {
					elems[i].className = elems[i].className.replace(reCSS, "");
				}
				this.className += " " + cssClass;
			} else {
				var elems = this.getElementsByTagName("li");
				for (var i=0; i<elems.length; i++) {
					elems[i].className = elems[i].className.replace(reCSS, "");
				}
				this.className = this.className.replace(reCSS, "");
			}
			if (e) {
				e.cancelBubble = true;
			} else {
				e.stopPropagation();
			}
		}
	}
	queueFlush = function () {
		while (queue.length) {
			clearTimeout(queue[0][0]);
			queueTimeout();
		}
	}
	queueTimeout = function() {
		if (queue.length) {
			var el = queue.shift()[1];
			el.className = el.className.replace(reCSS, "");
		}
	}
};

function EmailFormat(eName,eAddress,eText) 
{
	var ToName = eName;
	var ToAddress = eAddress;
	var ToDisplayText = eText;
	document.write("<a href=\"mailto:"+eName+"@"+ToAddress+"\">"+eText+"</a>");
}


function setMenu() 
{
	var s = sec;
	if (s)
	{
		var obj = document.getElementById(s).style;
		obj.color = "#D5E8F8";
		obj.background = "url(/vimages/ltitem_bg_on.png) no-repeat";
		obj.filter = "progid:DXImageTransform.Microsoft.AlphaImageLoader(src='/vimages/ltitem_bg_on.png', sizingMethod='image')";
	}
}

function load() 
{
	setMenu();
	sfHover();
}

window.onload = function() 
{ 
	load();
};
//if (window.attachEvent) window.attachEvent("onload", sfHover);