rem: this.httpresponseObservers[this.attacks.indexOf(attackRunner)] = attackHttpResponseObserver; 
add: this.httpresponseObservers.push(attackHttpResponseObserver); 
context:     addObserver: function(attackRunner, attackHttpResponseObserver){                /*         * This will cause problems if the attackRunner          */        this.httpresponseObservers[this.attacks.indexOf(attackRunner)] =                 attackHttpResponseObserver;    }
meta: 9596	/local1/tlutelli/issta_data/temp/all_js/javascript/2007_temp/2007/9596/0807db9415bd744018db993b8a2dae25edfb94d4/ResultsManager.js/buggy/content/ResultsManager.js