//inicializa
function iniciaNuvem(){
	YAHOO.example.linksRSS = [
			"http://www.mma.gov.br/webservice/noticias/rss_noticias.php",
			"http://www.estadao.com.br/rss/ultimas.xml",
			"http://www.estadao.com.br/rss/vidae.xml",
			"http://feeds.folha.uol.com.br/folha/emcimadahora/rss091.xml"
		];

		YAHOO.example.ACJSArray = new function() {
		// Instantiate first JS Array DataSource
		this.oACDS = new YAHOO.widget.DS_JSArray(YAHOO.example.linksRSS);

		// Instantiate first AutoComplete
		this.oAutoComp = new YAHOO.widget.AutoComplete('texto','textocontainer', this.oACDS);
		this.oAutoComp.prehighlightClassName = "yui-ac-prehighlight";
		this.oAutoComp.typeAhead = true;
		this.oAutoComp.useShadow = true;
		this.oAutoComp.minQueryLength = 0;
		this.oAutoComp.textboxFocusEvent.subscribe(function(){
			var sInputValue = YAHOO.util.Dom.get('texto').value;
			if(sInputValue.length === 0) {
				var oSelf = this;
				setTimeout(function(){oSelf.sendQuery(sInputValue);},0);
			}
		});
	};

	YAHOO.example.init = function ()
	{
		function onPushButtonsMarkupReady()
		{
			botao1 = new YAHOO.widget.Button("botao1");
			botao1.on("click", buscarss);
		}
		YAHOO.util.Event.onContentReady("botao1", onPushButtonsMarkupReady);


	}();
	aguarde("block");
	//parametrosURL();
	inicio = 0;
	tagsFlash;
	palavra = "";
	var temp = (window.location.href).split("palavra=");
	if (temp[1])
	{palavra = (temp[1].split("&"))[0];}
	if(palavra != "")
	procurar(palavra);
}
function montaNuvem(r)
{
	var i,tags = "",retorno = r;
	if(retorno.data)
	{
		tags ="Clique na TAG para localizar temas relacionados<br><br><span onmouseout='this.style.textDecoration=\"none\"' onmouseover='this.style.textDecoration=\"underline\"' onclick='javascript:inicio = inicio+2;montaNuvem(retorno);' style='cursor:pointer;vertical-align:middle;color:navy;font-size:'12'pt;'>menos</span><span>&nbsp;</span>";
		tags +="<span onmouseout='this.style.textDecoration=\"none\"' onmouseover='this.style.textDecoration=\"underline\"' onclick='javascript:inicio = inicio-2;montaNuvem(retorno);' style='cursor:pointer;vertical-align:middle;color:navy;font-size:'12'pt;'>mais</span><span>&nbsp;</span>";
		tags +="<span onmouseout='this.style.textDecoration=\"none\"' onmouseover='this.style.textDecoration=\"underline\"' onclick='javascript:flash();' style='cursor:pointer;vertical-align:middle;color:navy;font-size:'12'pt;'>animar</span><br><br>";

		if((inicio < 0) || (inicio > retorno.data.length)){return;}
		for (i=0;i<retorno.data.length;i++)
		{
			if(retorno.data[i].temas.length*1 >= inicio)
			{
				var h = retorno.data[i].temas.length*1 + 6;
				if(h > 23){h = 23;}
				{
					var linkrss = "";
					if(retorno.data[i].noticias.length > 0)
					{
						for (r=0;r<retorno.data[i].noticias.length;r++)
						{
							linkrss += "<span><a href='"+retorno.data[i].noticias[r].link+"' target=blanck ><img style=cursor:pointer src='../../imagens/mais.png' title='"+retorno.data[i].noticias[r].titulo+"'/></a></span>" ;
						}
					}
					tags += "<span> </span> <span onmouseout='this.style.textDecoration=\"none\"' onmouseover='this.style.textDecoration=\"underline\"' onclick='procurar(\""+retorno.data[i].tag+"\")' style='cursor:pointer;vertical-align:middle;color:rgb("+cor+");font-size:"+h+"pt;'>"+retorno.data[i].tag+"</span>"+linkrss;
					if(h > 7)
					tagsFlash += "<a href='index.htm?palavra="+retorno.data[i].tag+"' target='_top' style='font-size:"+(h - 15)+"px;color:red;' >"+retorno.data[i].tag+"</a>";
				}
			}
		}
	}
	else
	{tags = "Nenhum tag encontrado";}
	$i("resultado").innerHTML = tags;
	aguarde("none");
}
//pega a lista de tags
$i("resultado").innerHTML = "Aguarde...";
cp = new cpaint();
cp.set_response_type("JSON");
//cp.set_debug(2)
p = "../nuvemtags/exec.php?funcao=listaTags&rss=&nrss=&g_sid="+g_sid;
cp.call(p,"listaTags",montaNuvem);

function procurar(texto)
{
	if(window.parent.document.getElementById("i3geo_buscatema"))
	{
		window.parent.document.getElementById("i3geo_buscatema").value = texto;
		window.parent.i3GEO.arvoreDeTemas.buscaTema(texto);
	}
}

function buscarss()
{
	var rss = $i("texto").value;
	if (rss == ""){i3GEO.janela.tempoMsg("Digite um endereco RSS");return;}
	aguarde("block");
	$i("resultado").innerHTML = "Aguarde...";
	var cp = new cpaint();
	cp.set_response_type("JSON");
	//cp.set_debug(2)
	var p = g_locaplic+"/ferramentas/nuvemtags/exec.php?funcao=listaTags&g_sid="+g_sid+"&rss="+rss+"&nrss="+$i("nrss").value;
	cp.call(p,"listaTags",montaNuvem);
}
function flash()
{
	$i("resultado").style.top = "-100px";
	$i("resultado").style.left = "-100px";
	var so = new SWFObject("../../pacotes/wpcumulus/tagcloud.swf", "tagcloud", "600", "600", "9", "#ffffff");
	// uncomment next line to enable transparency
	//so.addParam("wmode", "transparent");
	so.addVariable("tcolor", "0x333333");
	so.addVariable("mode", "tags");
	so.addVariable("distr", "true");
	so.addVariable("tspeed", "100");
	so.addVariable("tagcloud", "<tags>"+tagsFlash+"</tags>");
	so.write("resultado");
}