context: function isVisible (id){    var e = document.getElementById(id);    if (!ASSERT(e,"Bogus id ``" + id + "'' passed to isVisible() **"))        return false;        return (e.getAttribute ("collapsed") != "true");}
meta: 1567	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/1567/c6101b49aef97cf47069c333c0e54bcdd4a66616/static.js/clean/xul/content/static.js