rem: this.frame.contentWindow.location.replace(location); 
add: if (browserVersion.isSafari) { this.frame.src = location; } else { this.frame.contentWindow.location.replace(location); } 
context:     _setLocation: function(location) {        this.frame.contentWindow.location.replace(location);    },
meta: 3428	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/3428/b69d877d29f6d9f09c4d4fb1daa72faa817ad3a2/selenium-testrunner.js/buggy/code/javascript/core/scripts/selenium-testrunner.js