var detect = navigator.userAgent.toLowerCase();

function checkIt(string)
{
	place = detect.indexOf(string) + 1;
	return place;
}
if (checkIt('msie')) {

    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() {
			this.className=this.className.replace(new RegExp(" sfhover\\b"), "");
		}
	}
    }

if (window.attachEvent) window.attachEvent("onload", sfHover);
}

function swapOn(id) {
  var a = document.getElementById(id);
  var filename;
  filename = "/atf/cf/{65BFCF9B-6D27-4E9C-8CD3-CF6E4FF96FF9}/" + id + "_on.gif";
  a.src = filename;
}

function swapOff(id) {
  var a = document.getElementById(id);
  var filename;
  filename = "/atf/cf/{65BFCF9B-6D27-4E9C-8CD3-CF6E4FF96FF9}/" + id + "_off.gif";
  a.src = filename;
}

function preLoad(x) {
  var i,a = preLoad.arguments;
  var myImages = new Array();
  for(i=0; i<a.length; i++) {
     myImages[i] = new Image();
     myImages[i].src = "/atf/cf/{65BFCF9B-6D27-4E9C-8CD3-CF6E4FF96FF9}/" + a[i];
    //alert(myImages[i].src);
  }
}