function show(id)
    {
        var obj = document.getElementById(id)

        if(obj.className.indexOf('On') == -1) obj.className = id + 'On'
        else                                  obj.className = id + 'Off'

        return false
    }

    window.onload = function()
    {
        setActiveMenu();
    }

    function setActiveMenu()
    {
        var currMenu = location.href;
        var link = null;
        var text = ""

        for (i = 0; i < document.links.length; i++)
        {
            link = document.links[i];
            //if (link.href.indexOf(currMenu) != -1)
            if (link.href == currMenu)
            {
                if (link.parentNode != null && link.parentNode.nodeType == 1 && link.parentNode.tagName.toLowerCase() == "li")
                {
                    //span
                    text = link.innerHTML;
                    link.parentNode.innerHTML = "<span>" + text + "</span>";
                }
            }
        }

    }