// JavaScript Document
function newItem() {
    var headerNav = document.getElementById("headerNav");
    if (!headerNav) return;


    var ref = document.location.href;
    var aRef;
    ref = ref.substring(ref.lastIndexOf("/") + 1); //IE returns absolute path, Moz returns relative

    var ul = headerNav.getElementsByTagName("ul");
    for (i=0; i<ul.length; i++) 
    {
        if (ul[i].parentNode.parentNode.getAttribute("id") != "headerNav")
        {
            ul[i].style.display = "none";
        }
    }


    var iObj = new Array();
    iObj = headerNav.getElementsByTagName("a");
    for (i=0;i<iObj.length; i++) 
    {
        aRef = iObj.item(i).getAttribute("href")
        aRef = aRef.substring(aRef.lastIndexOf("/") + 1);
        if (aRef == ref) 
        { 
            if (iObj.item(i).parentNode.parentNode.parentNode.parentNode.getAttribute("id") == "headerNav")
            {
                var pchild = iObj.item(i).parentNode
                if (pchild.childNodes[1] != null) 
                {
                    //var showContentEffect = new fx.Height(pchild.childNodes[1] , {duration: 500});
                    //showContentEffect.toggle();
                    pchild.childNodes[1].style.display = "block";
                }
                break;
            }
            if (iObj.item(i).parentNode.parentNode.parentNode.parentNode.parentNode.parentNode.getAttribute("id") == "headerNav")
            {
                iObj.item(i).parentNode.parentNode.style.display = "block";
                break;
            }
        }
    } 
}


  
newItem();