/*** NOTICIAS ***/
function noticiaIntegra(id, el_ativo) {
	loadingNoticiaIntegra(1);
	$('entry').className = "opaca";
	var params = "id=" + id;
	var url = "/home/noticia/integraAjax";
	var ajax = new Ajax.Request(url, {method:'get', parameters:params, asynchronous:true,
					onComplete:function(t) {
						$('entry').innerHTML = t.responseText;
						ativaIndiceNoticia(el_ativo);
						$('entry').className = "";
						loadingNoticiaIntegra(0);
						alteraTitle();
						//document.title = decodeText(retorno.titulo);
					}});
}

function alteraTitle() {
	var filhos = $('entry').childNodes;
	for (var i=0; i < filhos.length; i++) {
		if (filhos[i].tagName && filhos[i].tagName.search(/h1/i) != -1)
			var titulo_materia = filhos[i].innerHTML;
	}
	var title_page = document.title;
	if (title_page.search(/ ::: /) == -1)
		document.title = document.title + " ::: " + titulo_materia;
	else {
		var fim = title_page.indexOf(" ::: ");
		var novo_title = title_page.substr(0,fim);
		document.title = novo_title + " ::: " + titulo_materia;
	}
}
function ativaIndiceNoticia(elemento) {
	var pai = elemento.parentNode;
	var avo = pai.parentNode;
	var netos = avo.childNodes;
	for (var i=0; i < netos.length; i++) {
		if (netos[i].firstChild && netos[i].tagName.search(/li/i) != -1)
			netos[i].firstChild.className = "";
	}
	elemento.className = "ativo";
}
function indiceNoticia(ini) {
	loadingNoticiaIndice(1);
	$('cont_indice').className = "opaca";
	var params = "ini=" + ini + "&id=" + $('id').value;
	var url = "/home/noticia/indiceAjax";
	var ajax = new Ajax.Request(url, {method:'get', parameters:params, asynchronous:true,
					onComplete:function(t) {
						var retorno = t.responseText;
						$('cont_indice').innerHTML = t.responseText;
						$('cont_indice').className = "";
						loadingNoticiaIndice(0);
					}});
}
function loadingNoticiaIntegra(ac) {
	if (ac == 1) {
		var objLoadingNot = document.createElement("div");
		objLoadingNot.setAttribute('id','loadingNot');
		objLoadingNot.className = "loading";
		objLoadingNot.style.height = $('materia').offsetHeight + "px";
		$('materia').appendChild(objLoadingNot);
	}
	else if ($('loadingNot')) Element.remove('loadingNot');
}
function loadingNoticiaIndice(ac) {
	if (ac == 1) {
		var objLoadingIndice = document.createElement("div");
		objLoadingIndice.setAttribute('id','loadingIndice');
		objLoadingIndice.className = "loading";
		objLoadingIndice.style.height = $('indice').offsetHeight + "px";
		$('indice').appendChild(objLoadingIndice);
	}
	else if ($('loadingIndice')) Element.remove('loadingIndice');
}
/*** FIM NOTICIAS ***/