sfHover = function() {
  var ieULs = document.getElementById('menu-main').getElementsByTagName('ul');
/** IE script to cover <select> elements with <iframe>s **/
  for (j=0; j<ieULs.length; j++) {
    ieULs[j].innerHTML = ('<iframe src="about:blank" scrolling="no" frameborder="0"></iframe>' + ieULs[j].innerHTML);
/*ieULs[j].innerHTML = ('<iframe id="iePad' + j + '" src="about:blank" scrolling="no" frameborder="0" style=""></iframe>' + ieULs[j].innerHTML);
var ieMat = document.getElementById('iePad' + j + '');*/
//var ieMat = ieULs[j].childNodes[0];  alert(ieMat.nodeName); // also works...
    var ieMat = ieULs[j].firstChild;
    ieMat.style.width=ieULs[j].offsetWidth+"px";
    ieMat.style.height=ieULs[j].offsetHeight+"px";
    ieULs[j].style.zIndex="99";
  }
/** IE script to change class on mouseover **/
  var ieLIs = document.getElementById('menu-main').getElementsByTagName('li');
  for (var i=0; i<ieLIs.length; i++) if (ieLIs[i]) {
    ieLIs[i].onmouseover=function() {this.className+=" hover";}
    ieLIs[i].onmouseout=function() {this.className=this.className.replace(' hover', '');}
  }
}
if (window.attachEvent) window.attachEvent("onload", sfHover);