/* Internet Explorer does not properly render a submenu without a link in the title "insertMenuFixDivs" function inserts div tags into the title of each submenu to fix the problem. */



  function insertMenuFixDivs(nodeArray)

  {

    for (var i=0; i<nodeArray.length; i++) {

    

      if (nodeArray[i].tagName=='LI')

      {

        targetNodeSet = nodeArray[i].childNodes;

        

        for (var j=0; j<targetNodeSet.length; j++) {

          if ((targetNodeSet[j].nodeType==3)&&(targetNodeSet[j].nextSibling.tagName=='UL'))

          {

            newNode = document.createElement('div');

            newNode.setAttribute('class','iemenufix');

            newNode.appendChild(document.createTextNode(targetNodeSet[j].nodeValue));

            targetNodeSet[j].parentNode.replaceChild(newNode, targetNodeSet[j]);

            insertMenuFixDivs(targetNodeSet[j].nextSibling.childNodes);

          }

        }

      }

    }

  }



sfHover = function() {

  var mnuEl = document.getElementById("topnav");

  var sfEls = mnuEl.getElementsByTagName("LI");

  for (var i=0; i<sfEls.length; i++) {

    sfEls[i].onmouseover=function() {

      this.className+=" sfhover";

      // this.style.zIndex=3000;

    }

    sfEls[i].onmouseout=function() {

      this.className=this.className.replace(new RegExp(" sfhover\\b"), "");

    }

  }

  

  if (mnuEl.childNodes.length > 1)

  {

    insertMenuFixDivs(mnuEl.childNodes[1].childNodes);

  }



}

/*

sfHover2 = function() {

  var mnuEl = document.getElementById("worldnav");

  var sfEls = mnuEl.getElementsByTagName("LI");

  for (var i=0; i<sfEls.length; i++) {

    sfEls[i].onmouseover=function() {

      this.className+=" sfhover";

      // this.style.zIndex=3000;

    }

    sfEls[i].onmouseout=function() {

      this.className=this.className.replace(new RegExp(" sfhover\\b"), "");

    }

  }

  

  if (mnuEl.childNodes.length > 1)

  {

    insertMenuFixDivs(mnuEl.childNodes[1].childNodes);

  }



}

*/

if (window.attachEvent) window.attachEvent("onload", sfHover);

/*if (window.attachEvent) window.attachEvent("onload", sfHover2);*/