rem:   this.frame.src = "about:blank"; 
add:   this.frame.src = "about:blank"; 
context:     _setLocation: function(location) {        if (browserVersion.isSafari) {			// safari doesn't reload the page when the location equals to current location.			// hence, set the location to blank so that the page will reload automatically.			this.frame.src = "about:blank";            this.frame.src = location;        } else {            this.frame.contentWindow.location.replace(location);        }    },
meta: 3428	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/3428/4a13708832fb94f5dabb5031da6bcea0b88eeb5f/selenium-testrunner.js/clean/code/javascript/core/scripts/selenium-testrunner.js