function hoverIE() {
 if(window.navigator.systemLanguage && !window.navigator.language) {
  var LI = document.getElementById("menueH").firstChild;
  do {
   if (sucheUL(LI.firstChild)) {
    LI.onmouseover=einblenden; LI.onmouseout=ausblenden;
   }
   LI = LI.nextSibling;
  }
  while(LI);
 }
}

function sucheUL(UL) {
 if(window.navigator.systemLanguage && !window.navigator.language) {
  do {
   if(UL) UL = UL.nextSibling;
   if(UL && UL.nodeName == "UL") return UL;
  }
  while(UL);
  return false;
 }
}

function einblenden() {
 if(window.navigator.systemLanguage && !window.navigator.language) {
  var UL = sucheUL(this.firstChild);
  UL.style.display = "block";
 }
}

function ausblenden() {
 if(window.navigator.systemLanguage && !window.navigator.language) {
  sucheUL(this.firstChild).style.display = "none";
 }
}