rem: if (location != "") location = tw_BaseBrowserLink.expandLocation(location); 
add: if (location != "") location = tw_Component.expandUrl(location); 
context:     setLocation: function(location) {        //NOTE: this line throws an error in firefox, but it still works.        if (location != "") location = tw_BaseBrowserLink.expandLocation(location);        this._box.src = location;    },
meta: 5515	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/5515/8f2ce9e3f78081709c76a9b7805c880f91cc39af/WebBrowser.js/clean/src/thinwire/render/web/resources/WebBrowser.js