rem: this.checkCache = function(topContentWindow) { if(typeof(this.cache[topContentWindow]) != "undefined") { this.logger.log(1, "Found cached element"); return this.cache[topContentWindow].browser; } 
add: checkCache: function(topContentWindow) { if(typeof(this.cache[topContentWindow]) != "undefined") { this.logger.log(1, "Found cached element for: "+topContentWindow.location); return this.cache[topContentWindow].browser; } 
context:     this.checkCache = function(topContentWindow) {        if(typeof(this.cache[topContentWindow]) != "undefined") {            this.logger.log(1, "Found cached element");            return this.cache[topContentWindow].browser;        }        return null;    };
meta: 3444	/local1/tlutelli/issta_data/temp/all_js/javascript/2007_temp/2007/3444/7a73bce6e53c05c3c3da2a394c14da971dbbdd9e/window-mapper.js/buggy/src/components/window-mapper.js