/** JavaScript **/
function IEHoverPseudo() {

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

}
window.onload = IEHoverPseudo;
/** end **/