//Flash do Topo de todas as páginas
function eventos_interna(){
	troca_fonte('http://info.abril.com.br/aberto/infonews/rssnews.xml');
	$('#select_fonte').change(function(){
		troca_fonte($(this).attr('value'));								   
	})
}
function troca_fonte(fonte){
	document.getElementById('alvo').innerHTML = '';
	document.getElementById('titulo_fonte').innerHTML = 'Carregando...';
	s.criarObj();
	s.efetuarPedido('includes_dinamicos/leitor_rss.php?url='+fonte, 'POST', 'url='+fonte);
	s.obj.onreadystatechange = function(){
		if(s.obj.readyState == 4){
			if(s.obj.status == 200){
				xml = s.obj.responseXML;
				titulo = xml.getElementsByTagName('title')[0].childNodes[0].nodeValue;
				document.getElementById('titulo_fonte').innerHTML = titulo;
				itens = xml.getElementsByTagName('item');
				for(i=0;i<5;i++){
					title = itens[i].getElementsByTagName('title')[0].childNodes[0].nodeValue;
					caminho = itens[i].getElementsByTagName('link')[0].childNodes[0].nodeValue;
					data = itens[i].getElementsByTagName('pubDate')[0].childNodes[0].nodeValue;
					if(!itens[i].getElementsByTagName('description')[0].childNodes[0]){
						descricao = '';
					} else {
						descricao = itens[i].getElementsByTagName('description')[0].childNodes[0].nodeValue;
					}
					div = document.createElement('div');
					div.style.display = 'none';
					div.className = 'blocoFeed';
					h3 = document.createElement('h3');
					a = document.createElement('a');
					a.href = caminho;
					a.innerHTML = title;
					a.target = '_blank';
					p = document.createElement('p');
					p.className = 'data';
					p.innerHTML = data;
					p2 = document.createElement('p');
					p2.className = 'descricao';
					p2.innerHTML = descricao;
					h3.appendChild(a);
					div.appendChild(h3);
					div.appendChild(p);
					div.appendChild(p2);
					document.getElementById('alvo').appendChild(div);
					$('.blocoFeed').fadeIn('fast');
				}
			} 
		}
	}
}
s.addListener(window, 'load', eventos_interna);