} 
if (FBTrace.DBG_TOPLEVEL) FBTrace.sysout("debugger.onTopLevelScript url="+lineNo+"@"+url+" vs script.fileName="+script.fileName+"\n");     /*@explore*/ var context = this.breakContext; delete this.breakContext;   var sourceFile = context.sourceFileMap[script.fileName]; if (sourceFile) sourceFile.addToLineTable(script, script.baseLineNumber, false); if (FBTrace.DBG_SOURCEFILES)                                                                                   /*@explore*/ FBTrace.sysout("debugger.onTopLevelScript sourcefile="+sourceFile.toString()+"\n");                        /*@explore*/  }, 
    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