if(window.navigator.systemLanguage && !window.navigator.language) {

  function hoverIE() {
	var LI = document.getElementById("navigation").firstChild;
	do {
	  if (sucheUL(LI.firstChild)) {
		LI.onmouseover=einblenden; LI.onmouseout=ausblenden;
	  }
	  LI = LI.nextSibling;
	}
	while(LI);
  }

  function sucheUL(UL) {
	do {
	  if(UL) UL = UL.nextSibling;
	  if(UL && UL.nodeName == "UL") return UL;
	}
	while(UL);
	return false;
  }

  function einblenden() {
	var UL = sucheUL(this.firstChild);
	UL.style.display = "block"; UL.style.backgroundColor = "#FFF";
  }
  function ausblenden() {
	sucheUL(this.firstChild).style.display = "none";
  }

  window.onload=hoverIE;
}