var rotBanner1, rotBanner2, rotBanner3, rotBanner4;
var dollar = 0;
var euro = 0;
var data;
var cotacaoMoedas = function(){
	$.ajax({
		dataType: 'xml',
		url: "cotacaoMoedas.php",
		success: function(xml){
			dollar = xml.getElementsByTagName("dolar")[0].firstChild.nodeValue;
			euro = xml.getElementsByTagName("euro")[0].firstChild.nodeValue;
			data = xml.getElementsByTagName("dtcotacao")[0].firstChild.nodeValue;

			var divDollar = $("#cotacaoDollar");
			divDollar.html((Math.round(parseFloat(dollar) * 100) / 100).formatAsMoney());

			var divEuro = $("#cotacaoEuro");
			divEuro.html((Math.round(parseFloat(euro) * 100) / 100).formatAsMoney());

			var divData = $("#cotacaoData");
			divData.html(data);
		}
	});
}


var initBanners = function(){
	// inicia banners
	rotBanner1 = new RotativeBanner("rotBanner1", "divBanner1", 1);
	// só inicia demais de divs existirem
	if (document.getElementById("divBanner2") && document.getElementById("divBanner3") && document.getElementById("divBanner4")){
		rotBanner2 = new RotativeBanner("rotBanner2", "divBanner2", 2);
		rotBanner3 = new RotativeBanner("rotBanner3", "divBanner3", 3);
		rotBanner4 = new RotativeBanner("rotBanner4", "divBanner4", 4);
	}
}

var clickMenu = function(id, omenu){
	loading('#mainContentCell');
	$.ajax({
		url: 'pacotesAjax.php',
		data: (isNaN(parseFloat(id)) ? 'busca' : 'mid') + '=' + id + '&omenu=' + omenu,
		success: function(html){
			$('#mainContentCell').html(html);
		}
	});
}

var loading = function(obj){
	$(obj).html('<center><img src="images/loading.gif" border="0"></center>');
}

var searchMenu = function(mid, omenu){
	$.ajax({
		url: 'menuAjax.php',
		data: "mid=" + mid + '&omenu=' + omenu,
		success: function(html){
			if (html.length > 0 )
				$("#menuCell").html(html);
		}
	});
}