onTopLevelScript: function(context, frame, before) 
onTopLevelScript: function(url, lineNo, script) 
    onTopLevelScript: function(context, frame, before)    {    }
2454	/local1/tlutelli/issta_data/temp/all_js/javascript/2007_temp/2007/2454/3835aa92aeca5d9b254d162faf350a4cccc0b8ca/debugger.js/clean/extension/content/firebug/debugger.js