//Substitui as tags
function Replace(totalValue,oldValue,newValue)
{
	while(totalValue.indexOf(oldValue) > -1)
		totalValue=totalValue.replace(oldValue,newValue);
			return totalValue;
}


//Pega o nó do arquivo
function getNode(TagName, node)
{
	var currentNode = (node == null) ? xmlDoc.getElementsByTagName(TagName) : 
					items[node].getElementsByTagName(TagName);
	if(currentNode.length > 0)
		return currentNode[0].firstChild.nodeValue;
}


//Le o RSS e Pega a lista de Nós Pai
function ReadRSS(rssFeed, Body, Title) 
{
	rssBody = document.getElementById(Body);

	try
	{
		if (document.all)
		{
			var errorHappendHere = "Check Browser and security settings";
			xmlDoc = new ActiveXObject("Microsoft.XMLDOM");
		}
		else
		{
			var errorHappendHere = "Apparently one cant read remote xml via firefox, please copy the file to your server";
			xmlDoc = document.implementation.createDocument("","",null);
		}
	
		xmlDoc.async=false;
		xmlDoc.load(rssFeed);
	
		items=xmlDoc.getElementsByTagName('musica');
		SetRSSTemplates();
	}
	
	catch(e)
	{
		//	rssBody.innerHTML = '<marquee  direction="left" >Carregando...</marquee>';
	}
}



function SetRSSTemplates()
{
	if (rssBody)
	{

			e = document.getElementById("music");
			
	e.innerHTML = '<span class="canto">' + getNode('titulo',0) + '</span> - <span class="musica">' + getNode('interprete',0) + '</span>';

	}
}