<!-- Begin POP-UP MENU CODE

IEMhover = function() {
  var IEMh = document.getElementById("menunav").getElementsByTagName("LI");
  for (var i=0; i<IEMh.length; i++) {
    IEMh[i].onmouseover=function() {
      this.className+=" IEMhover";
    }
    IEMh[i].onmouseout=function() {
      this.className=this.className.replace(new RegExp(" IEMhover\\b"), "");
    }
  }
}
if (window.attachEvent) window.attachEvent("onload", IEMhover);

// End -->