function IEHoverPseudo(){var navItems=document.getElementById("menu").getElementsByTagName("li");for(var i=0;i<navItems.length;i++){if(navItems[i].className=="submenu"){navItems[i].onmouseover=function(){this.className+=" over";}
navItems[i].onmouseout=function(){this.className="submenu";}}}}
adicionarEventoOnLoad(IEHoverPseudo);