function fl_obras(obra,titulo) {
	var so = new SWFObject("obras.swf", "obras", "403", "270", "7", "#FFFFFF");
	so.addVariable("imglist_fn", "obras.php");
        so.addVariable("img_path", "obras/"+obra);
        so.addVariable("interval", "6000");
        so.addVariable("w", "403");
        so.addVariable("h", "270");
	so.addParam("wmode", "opaque");
	so.addParam("menu", "false");
	so.write("fl_obras");
	t_obra.innerHTML = titulo;
}