if(window.navigator.systemLanguage && !window.navigator.language) {
  function hoverIE() {
    var LI = document.getElementById("NavL").firstChild;
    do {
    	if (searchUL(LI.firstChild)) {
        LI.onmouseover=showNavSub; LI.onmouseout=hideNavSub;
      }
      LI = LI.nextSibling;
    }
    while(LI);
  }

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

  function showNavSub() {
    var UL = searchUL(this.firstChild);
    UL.style.display = "block"; UL.style.backgroundColor = "#FFFFFF";
  }
  function hideNavSub() {
    searchUL(this.firstChild).style.display = "none";
  }

  window.onload=hoverIE;
}