function IEHoverPseudo() {

        var navItems = document.getElementById("sidenavList").getElementsByTagName("li");

        for (var i=0; i<navItems.length; i++) {
            if(navItems[i].className == "menubar") {
                navItems[i].onmouseover=function() { this.className += " over"; }
                navItems[i].onmouseout=function() { this.className = "menubar"; }
            }
        }

    }
    window.onload = IEHoverPseudo;