//Main Menu Rollovers
var sectionBtn = null;

function navOver(ref) {
	if (sectionBtn!=ref) {
		var s = ref.src;
		var e = s.substring(s.length-5,s.length);
		e = e.replace("0","1");
		ref.src = s.substring(0,s.length-5)+e;
	}
}

function navOut(ref) {
	if (sectionBtn!=ref) {
		var s = ref.src;
		var e = s.substring(s.length-5,s.length);
		e = e.replace("1","0");
		ref.src = s.substring(0,s.length-5)+e;
	}
}

function setNav(ref) {
  var b = document.getElementById(ref);
  var s = b.src;
  var e = s.substring(s.length-5,s.length);
  e = e.replace("0","1");
  b.src = s.substring(0,s.length-5)+e;
  sectionBtn = b;
}


//Drop Down Menu
 sfHover = function() {
	var sfEls = document.getElementById("nav").getElementsByTagName("LI");
	for (var i=0; i<sfEls.length; i++) {
		sfEls[i].onmouseover=function() {
			this.className+=" sfhover";
			this.style.zIndex=200; //this line added to force flyout to be above relatively positioned stuff in IE
		}
		sfEls[i].onmouseout=function() {
			this.className=this.className.replace(new RegExp(" sfhover\\b"), "");
		}
	}
}
if (window.attachEvent) window.attachEvent("onload", sfHover);


function openNewWindow(URLtoOpen, windowName, windowFeatures) {
  newWindow=window.open(URLtoOpen, windowName, windowFeatures);
}