function buscar_lyrics(autor,titulo) {
	var req = new Request.HTML({url:'ajax/buscar_lyrics.php', 
		onSuccess: function(html) {
			$('lyrics').set('text', '');
			$('lyrics').adopt(html);
		},
		onFailure: function() {
			$('lyrics').set('text', 'No se pudo conectar.');
		}
	});
	
	req.send('autor='+autor+'&titulo='+titulo);
}

function get_lyrics(url) {
	$('lyrics').innerHTML = '<center>Buscando Lyrics...<br /><br /><img src="images/loading_2.gif" /></center>';
	
	var req = new Request.HTML({url:'ajax/buscar_lyrics.php', 
		onSuccess: function(html) {
			$('lyrics').set('text', '');
			$('lyrics').adopt(html);
		},
		onFailure: function() {
			$('lyrics').set('text', 'No se pudo conectar.');
		}
	});
	
	req.send('url='+url);
}

function wrong_lyrics() {
	$('lyrics').innerHTML = '<center>Buscando Lyrics alternativos...<br /><br /><img src="images/loading_2.gif" /></center>';
	
	var req = new Request.HTML({url:'ajax/buscar_lyrics.php', 
		onSuccess: function(html) {
			$('lyrics').set('text', '');
			$('lyrics').adopt(html);
		},
		onFailure: function() {
			$('lyrics').set('text', 'No se pudo conectar.');
		}
	});
	
	req.send('wrong=1&autor='+autor_gral+'&titulo='+titulo_gral);
}

function votar(objeto) {
	voto = objeto.value;
	
	$('votacion').innerHTML = 'Enviando voto... <img src="images/loading_2.gif" />';
	
	var req = new Request.HTML({url:'ajax/votacion.php', 
		onSuccess: function(html) {
			$('votacion').set('text', '');
			$('votacion').adopt(html);
		},
		onFailure: function() {
			$('votacion').set('text', 'No se pudo conectar.');
		}
	});
	
	req.send('votacion='+voto);
}