// JavaScript Document
sfHover = function() {
  var BUA = navigator.userAgent;
  var BIE = BUA.indexOf("MSIE");
  var BIsIE = BIE>=0;

  var sfEls = document.getElementById("cnonav").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 we're using IE then this tells any first level item to have a width of 1px
    if (sfEls[i].parentNode == document.getElementById("cnonav") && BIsIE) {
      sfEls[i].style.width = '1px';
    }
  }
}

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