add: if (!flash) { return; }  
context: function Page_Init() {    // flash fade away    var flash = $('flash');    var callback = function() {        flash.style.display = 'none';    }    setTimeout(callback, 4000);}
meta: 5756	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/5756/4ebff450d79b7e9417d17d9d8f1d1a6bfab1dd85/default.js/clean/infoarena2/www/static/js/default.js