this.pc = pc; 
this.StackFrame = function(context, fn, script, href, lineNo, args){    if (FBTrace.DBG_STACK)                                                                                             /*@explore*/    {                                                                                                                  /*@explore*/        this.uid = FBL.getUniqueId();                                                                                  /*@explore*/        FBTrace.sysout("New StackFrame created:"+this.uid+"\n");                                                       /*@explore*/    }                                                                                                                  /*@explore*/    this.context = context;    this.fn = fn;    this.script = script;    this.href = href;    this.lineNo = lineNo;    this.args = args;    this.flags = script.flags;};
2454	/local1/tlutelli/issta_data/temp/all_js/javascript/2007_temp/2007/2454/657c1059e813834f821277cbe0ed6b432bead8b9/lib.js/buggy/extension/content/firebug/lib.js