/* Extra stuff to enable nav hovers in lame IE */
sfHover = function() {
    var sfEls = document.getElementById("main-nav").getElementsByTagName("li");
    var sfElsLen = sfEls.length;
    for (var i = 0; i < sfElsLen; 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);