var azar;
	azar = Math.random() * 1;
	azar = Math.round(azar);
	azar = parseInt(azar);
	var alto = 600;
	var ancho = 120;

	imagenes = new Array();
	urls_link = new Array();
	
	imagenes[0] = 'http://p1.webcamspromociones.com/webm/torrentesx/120x600_04/120x600_11.gif';
	imagenes[1] = 'http://p1.webcamspromociones.com/webm/torrentesx/120x600_04/120x600_12.jpg';
	
	urls_link[0] = 'http://www.torrentesx.com/chat.html';
	urls_link[1] = 'http://www.torrentesx.com/chat.html';
	
	document.write('<a href="'+urls_link[azar]+'" target="_blank"><img src="'+imagenes[azar]+'" width="'+ancho+'" height="'+alto+'" border="0"></a>');