// JavaScript Document

sfHover = function()
{
    var sfEls = document.getElementById("nav").getElementsByTagName("LI");

    for (var i = 0; i < sfEls.length; i++)
    {
        sfEls[i].onmouseover = function()
        {
            this.className += " sfhover";
        }
        sfEls[i].onmouseout = function()
        {
            this.className = this.className.replace(new RegExp(" sfhover\\b"), "");
        }
    }
}

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