var onMouseOver = function(event){
	if($("topo") != null){
		$("topo").setStyle({borderTopColor: "#D68B10"});
	}
}
var onMouseOut = function(event){
	if($("topo") != null){
		$("topo").setStyle({borderTopColor: "rgb(244,177,58)"});
	}
}

Event.observe(window, "load", function(){
	$$("[class=\"botoesMenu\"]").each(function(anchor){
		var ancora = $(anchor).firstDescendant();
		if(window.location.href.indexOf(ancora.href) != -1){
			ancora.href = "#";
			ancora.style.cursor = "default";
			ancora.style.fontWeight = "bold";
			ancora.className = "ativoSempre";
		}else{
			Event.observe(anchor, "mouseover", onMouseOver);
			Event.observe(anchor, "mouseout", onMouseOut);			
		}
	});
	if($("mensagensErro") != null && $("mensagensErro").innerHTML != ""){
		alert($("mensagensErro").innerHTML);
	}
});