function verGrafico(el){
	var div = $("div#grafico");
	var div2 = $("div#grafico-topo");
	if($.browser.msie)
		var cod = el.parentNode.firstChild.value;
	else
		var cod = el.parentNode.firstChild.nextSibling.value;

	div2.animate({"width": "toggle", opacity: .9}, "slow");
	$.ajax({
		type: "GET",
		url: "resultado_enquete.php",
		dataType: "html",
		data: "cod_enq="+cod,
		complete: function(XMLHttpRequest, textStatus){
			$("#loader-ajax").css("display","none");
			div.html(XMLHttpRequest.responseText);	
		},
		beforeSend: function(){
			$("#loader-ajax").css("display","block");
		}
	});
}

$("#close").click(function(){
	var div = $("div#grafico-topo");
	div.animate({"width": "toggle"}, "slow");
});