var select_new = 1;
	var stopped = 0;
	function news(id, auto){
		if(id!=select_new){
			Effect.Fade('imagen_destacada_' + select_new);
			Effect.Fade('texto_destacado_' + select_new);
			Effect.Appear('imagen_destacada_' + id);
			Effect.Appear('texto_destacado_' + id);	
			$('block_' + id).style.backgroundImage = 'url(motor/imagenes/tema/destacada_seleccionada.png)';
			$('block_' + select_new).style.backgroundImage = 'url(motor/imagenes/tema/destacada_normal.png)';
			select_new = id;
			if(auto!= 1){
				stopped = 1;
			}
		}
	}
	
	function change_new(){
		if(stopped==0){
			var valor = select_new;
			if(select_new == 4){valor = 0;}
			news(valor + 1, 1);	
		}
	}